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Gemstone Necklaces

Explore Gemstone Necklaces With Bigger Diamonds, Better Prices, & The Best Protection

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Lab Created Halo Diamond NecklaceLab Created Halo Diamond Necklace
She Knows Exactly The Ring She Wants. Do You?
Get her the ring of her dreams by
answering these 6 questions.
Flat lay showcasing custom engagement ring design sketches, a purple colored pencil, ring settings, and loose lab-grown diamonds.
She Knows Exactly The Ring She Wants. Do You?

Get her the ring of her dreams by answering these 6 questions.

Customer Reviews

Alexis L.

United State

I would definitely recommend La Joya

I would definitely recommend La Joya

Janelle G.

United State

Very very pretty

Very very pretty

Sydney A.

United State

I am never going back to natural diamonds

I am never going back to natural diamonds

Teri E.

United State

I think the sparkle is just incredible

I think the sparkle is just incredible

Miranda G.

United State

I am just absolutely obseesed

I am just absolutely obseesed

T. A. Ruff

United State

I am still in so much shock on how good this jewelry set looks

I am still in so much shock on how good this jewel ...Read More

Stop Paying for the Supply Chain
See exactly how much your net worth grows when
you buy a lab-grown diamond at true insider pricing
Stop Paying for the Supply Chain
See exactly how much your net worth grows when you buy a lab-grown diamond at true insider pricing
Close up of a brilliant round-cut loose lab-grown diamond sparkling under direct light.

The Jeweler to the Jewelers

For years, we supplied diamonds to the world’s most prestigious brands. Now, we are opening the vault directly to you. By removing the middleman, we guarantee a bigger, brighter diamond at the true insider price. And because we are the source, we offer unmatched protection: we maintain your jewelry for free, and if it’s ever lost, we replace it.

Best Price Guarantee

Lifetime Warranty

Lost Jewelry Replacement

A purple line-art icon of a hand holding a coin with a dollar sign, representing La Joya's best price guarantee.

Best Price
Guarantee

A purple line-art icon of a person's silhouette integrated with an infinity symbol, representing La Joya's lifetime warranty.

Lifetime
Warranty

A purple line-art icon of a diamond ring featuring a question mark in the center of the stone, representing La Joya's lost jewelry replacement program.

Lost Jewelry
Replacement

Heirloom Quality. Radical Honesty

We believe you shouldn’t have to choose between your values and your dream ring. La Joya was born to disrupt the industry with a simple promise: luxury without compromise. We combine world-class design with 100% conflict-free, responsibly sourced diamonds. We refuse to cut corners on sourcing, sparkle, or service—so you never have to.

100% Conflict-Free

IGI Certified

Free Shipping & Returns

A purple line-art icon of a globe topped with a small leaf, representing La Joya's commitment to 100% conflict-free lab-grown diamonds.

100%
Conflict-Free

A purple line-art icon of a shield containing a checkmark, representing La Joya's IGI certified lab-grown diamonds.

IGI
Certified

A purple line-art icon of an open shipping box, representing La Joya's free shipping and returns policy for lab-grown diamond jewelry.

Free Shipping
& Returns

Close up of a brilliant round-cut loose lab-grown diamond sparkling under direct light.

The Jeweler to the Jewelers

For years, we supplied diamonds to the world’s most prestigious brands. Now, we are opening the vault directly to you. By removing the middleman, we guarantee a bigger, brighter diamond at the true insider price. And because we are the source, we offer unmatched protection: we maintain your jewelry for free, and if it’s ever lost, we replace it.

A purple line-art icon of a hand holding a coin with a dollar sign, representing La Joya's best price guarantee.

Best Price Guarantee

A purple line-art icon of a person's silhouette integrated with an infinity symbol, representing La Joya's lifetime warranty.

Lifetime Warranty

A purple line-art icon of a diamond ring featuring a question mark in the center of the stone, representing La Joya's lost jewelry replacement program.

Lost Jewelry Replacement

Heirloom Quality. Radical Honesty

We believe you shouldn’t have to choose between your values and your dream ring. La Joya was born to disrupt the industry with a simple promise: luxury without compromise. We combine world-class design with 100% conflict-free, responsibly sourced diamonds. We refuse to cut corners on sourcing, sparkle, or service—so you never have to.

A purple line-art icon of a globe topped with a small leaf, representing La Joya's commitment to 100% conflict-free lab-grown diamonds.

100% Conflict-Free

A purple line-art icon of a shield containing a checkmark, representing La Joya's IGI certified lab-grown diamonds.

IGI Certified

A purple line-art icon of an open shipping box, representing La Joya's free shipping and returns policy for lab-grown diamond jewelry.

Free Shipping & Returns

Why Choose a Gemstone and Diamond Necklace?

As a vibrant centerpiece within our broader collection of lab-grown diamond necklaces, a gemstone pendant introduces sophisticated color to your wardrobe. We expertly craft these expressive pieces by pairing deeply saturated rubies, sapphires, and emeralds with brilliant lab-grown diamonds. Choosing a vibrant gemstone allows you to highly personalize your fine jewelry with profound meaning. 

A dark purple line-art icon of a sparkling diamond, representing La Joya's 80% value advantage for lab-grown diamonds compared to mined stones.

The Appeal of Colored Gemstones

Pairing a vibrant colored center stone with brilliant white diamonds creates a highly striking optical contrast. A meticulously crafted ruby and diamond necklace serves as a spectacular focal point that effortlessly elevates your everyday attire. This bold architectural approach beautifully modernizes classic fine jewelry, offering a distinct, highly expressive alternative to traditional white diamond solitaires.

A dark purple line-art icon of a hand gently holding a sprouting plant, representing growth, trust, and La Joya's three generations of lab-grown diamond manufacturing lineage.

Ethical Lab-Grown Gemstone Alternatives

Selecting a lab-grown colored gemstone provides the exact same chemical structure as a natural ruby necklace without the severe environmental toll. These sustainable gems deliver identical vivid saturation and structural hardness to earth-mined options. You receive breathtaking, highly authentic color while actively supporting modern, eco-friendly manufacturing practices that strongly align with your deeply held values.

A dark purple line-art icon of a ribbon rosette seal featuring a diamond in the center, representing La Joya's secure and flexible payment options for lab-grown diamond jewelry.

The Symbolism of Birthstone Jewelry

Wearing a deeply colored gemstone often serves as a profoundly personal representation of an individual’s birth month. A highly radiant ruby birthstone necklace perfectly celebrates July birthdays, while blue sapphires honor September and green emeralds represent May. These vibrant, meaningful pieces make incredibly thoughtful, customized gifts for commemorating major life milestones and significant personal anniversaries.

A dark purple line-art icon of a chemistry beaker, representing the scientific creation of lab-grown diamonds and La Joya's exclusive everyday discounts for community members.

Maximizing Brilliance with Diamond Halos

Surrounding a deeply saturated colored gemstone with a border of white diamonds dramatically enhances its overall visual impact. A classic sapphire and diamond pendant utilizes this exact halo structure to bounce ambient light directly into the center stone. This specific setting technique maximizes both the physical footprint and the spectacular optical fire of the jewelry.

A Buyer's Guide to Gemstone Necklaces

Finding the perfect colored pendant requires carefully evaluating specific architectural profiles, from vibrant emerald cuts to rich sapphire drops. This comprehensive buyer’s guide walks you through essential gemological properties, precious metal pairings, and practical styling tips. Understanding these technical components ensures you confidently select a spectacular, highly brilliant accessory tailored perfectly to your unique aesthetic.

Evaluating Gemstone Color and Saturation

The ultimate value of any colored gemstone relies heavily on its vivid hue, tonal depth, and even color distribution. We meticulously source lab-grown gems that display intense, uniform saturation without any distracting internal zoning. This strict gemological focus guarantees your elegant jewelry consistently delivers a rich, breathtakingly pure color profile from absolutely every viewing angle.

The Classic Blue Sapphire

A sophisticated blue sapphire necklace delivers a remarkably deep, velvety hue that has symbolized regal elegance for centuries. This highly durable, classic gemstone pairs spectacularly well with icy white diamonds to create a crisp, highly striking contrast. It seamlessly transitions from professional office environments to glamorous formal evening events with effortless, refined grace and beauty.

The Passionate Red Ruby

A vibrant red ruby necklace represents the ultimate, universally recognized symbol of deep passion and enduring romantic love. The intense, fiery saturation of this specific corundum gemstone creates a profoundly dramatic, show-stopping visual centerpiece. It acts as an incredibly bold, fashion-forward accessory that flawlessly elevates tailored evening wear and elegant plunging necklines with unmatched sophistication.

The Lush Green Emerald

A magnificent emerald pendant offers a deeply rich, verdant green color that brings a touch of organic elegance to any wardrobe. Often cut into stepped rectangular shapes to maximize structural integrity, this luxurious gemstone provides a highly distinct, vintage-inspired aesthetic. It serves as a breathtaking, highly refined statement piece for true fine jewelry connoisseurs everywhere.

Selecting Precious Metal Alloys

The specific metal alloy establishes the overall visual warmth of your deeply colored gemstone perfectly. A classic emerald necklace gold setting provides a rich, traditional contrast, while white gold perfectly enhances the cool tones of a blue sapphire. Carefully matching the exact metal color to your existing wardrobe achieves a perfectly cohesive, highly sophisticated aesthetic.

Pendants vs. Station Necklaces

The mechanical attachment of your colored gemstone determines exactly how the jewelry rests against the torso. A sliding ruby pendant necklace moves freely along the chain to create a dynamic focal point. Conversely, station necklaces permanently solder multiple gems at fixed intervals, ensuring the vibrant stones constantly remain perfectly spaced across your delicate collarbone.

Gemstone Hardness and Daily Wear

Understanding the Mohs hardness scale remains critical for safely maintaining your colored fine jewelry during active daily wear. While a real ruby necklace and sapphire boast an exceptional nine out of ten rating, emeralds are slightly softer and require protective bezel settings. Evaluating these specific material properties ensures you select the correct design for longevity.

Romantic Heart-Shaped Gemstones

A deeply romantic ruby heart necklace perfectly merges the ultimate symbol of love with the gemstone of passion. This uniquely expressive, structural design seamlessly transitions from a subtle daily accessory to a fully encrusted statement piece. It acts as the quintessential, deeply meaningful romantic gift for celebrating significant anniversaries and highly cherished relationship milestones joyfully.

Evaluating Gemstone Color and Saturation
The ultimate value of any colored gemstone relies heavily on its vivid hue, tonal depth, and even color distribution. We meticulously source lab-grown gems that display intense, uniform saturation without any distracting internal zoning. This strict gemological focus guarantees your elegant jewelry consistently delivers a rich, breathtakingly pure color profile from absolutely every viewing angle.
The Classic Blue Sapphire
A sophisticated blue sapphire necklace delivers a remarkably deep, velvety hue that has symbolized regal elegance for centuries. This highly durable, classic gemstone pairs spectacularly well with icy white diamonds to create a crisp, highly striking contrast. It seamlessly transitions from professional office environments to glamorous formal evening events with effortless, refined grace and beauty.
The Passionate Red Ruby
A vibrant red ruby necklace represents the ultimate, universally recognized symbol of deep passion and enduring romantic love. The intense, fiery saturation of this specific corundum gemstone creates a profoundly dramatic, show-stopping visual centerpiece. It acts as an incredibly bold, fashion-forward accessory that flawlessly elevates tailored evening wear and elegant plunging necklines with unmatched sophistication.
The Lush Green Emerald
A magnificent emerald pendant offers a deeply rich, verdant green color that brings a touch of organic elegance to any wardrobe. Often cut into stepped rectangular shapes to maximize structural integrity, this luxurious gemstone provides a highly distinct, vintage-inspired aesthetic. It serves as a breathtaking, highly refined statement piece for true fine jewelry connoisseurs everywhere.
Selecting Precious Metal Alloys
The specific metal alloy establishes the overall visual warmth of your deeply colored gemstone perfectly. A classic emerald necklace gold setting provides a rich, traditional contrast, while white gold perfectly enhances the cool tones of a blue sapphire. Carefully matching the exact metal color to your existing wardrobe achieves a perfectly cohesive, highly sophisticated aesthetic.
Pendants vs. Station Necklaces
The mechanical attachment of your colored gemstone determines exactly how the jewelry rests against the torso. A sliding ruby pendant necklace moves freely along the chain to create a dynamic focal point. Conversely, station necklaces permanently solder multiple gems at fixed intervals, ensuring the vibrant stones constantly remain perfectly spaced across your delicate collarbone.
Gemstone Hardness and Daily Wear
Understanding the Mohs hardness scale remains critical for safely maintaining your colored fine jewelry during active daily wear. While a real ruby necklace and sapphire boast an exceptional nine out of ten rating, emeralds are slightly softer and require protective bezel settings. Evaluating these specific material properties ensures you select the correct design for longevity.
Romantic Heart-Shaped Gemstones
A deeply romantic ruby heart necklace perfectly merges the ultimate symbol of love with the gemstone of passion. This uniquely expressive, structural design seamlessly transitions from a subtle daily accessory to a fully encrusted statement piece. It acts as the quintessential, deeply meaningful romantic gift for celebrating significant anniversaries and highly cherished relationship milestones joyfully.

Core Lab-Grown Gemstone Configurations

Our signature gemstone collection highlights the industry’s most requested architectural styles, beautifully balancing vivid color with exceptional structural integrity. From everyday minimalist drops to elaborate diamond-encrusted halos, these represent our core pieces. Discover exactly how these specific configurations effortlessly serve diverse wardrobe functions and specific styling preferences for any modern, fashion-forward fine jewelry enthusiast.

The Vintage-Inspired Sapphire Halo

A meticulously crafted sapphire pendant necklace featuring a diamond halo expertly mimics the ornate craftsmanship of historical antique jewelry periods. This specific architectural piece seamlessly marries the deep, regal blue center stone with a brilliant white border. It provides a highly cherished, monumental piece that delivers remarkable vintage elegance and profound personal significance easily everyday.

The Elegant Emerald Cut

An exquisite emerald and diamond necklace utilizing a traditional step-cut configuration maximizes the deep, rich color of the green stone. This geometric, architectural silhouette creates long, clean flashes of light rather than the shattered sparkle of brilliant cuts. It serves as an incredibly luxurious, fashion-forward alternative to standard round pendants for highly sophisticated daily wearers.

The Solitaire Ruby Drop

Discover the remarkable, focused beauty of a single ruby necklace gold pendant designed specifically for elegant daily wear. By elevating one spectacular red gem within a minimal prong setting, this design completely maximizes vivid color return. This highly sophisticated, traditional arrangement effortlessly acts as a luxurious foundational staple for any premium fine jewelry collection.

The Mixed Gemstone Riviera

A spectacular Riviera design delivers an unbroken, graduated line of alternating colored gemstones and brilliant diamonds for ultimate glamour. These continuous, highly flexible structural configurations provide unmatched elegance that seamlessly transitions from daytime chic to formal eveningwear. This specific material combination creates a highly personalized, dynamic visual centerpiece flawlessly showcasing vibrant personal style and sophistication.

The Vintage-Inspired Sapphire Halo
A meticulously crafted sapphire pendant necklace featuring a diamond halo expertly mimics the ornate craftsmanship of historical antique jewelry periods. This specific architectural piece seamlessly marries the deep, regal blue center stone with a brilliant white border. It provides a highly cherished, monumental piece that delivers remarkable vintage elegance and profound personal significance easily everyday.
The Elegant Emerald Cut
An exquisite emerald and diamond necklace utilizing a traditional step-cut configuration maximizes the deep, rich color of the green stone. This geometric, architectural silhouette creates long, clean flashes of light rather than the shattered sparkle of brilliant cuts. It serves as an incredibly luxurious, fashion-forward alternative to standard round pendants for highly sophisticated daily wearers.
The Solitaire Ruby Drop
Discover the remarkable, focused beauty of a single ruby necklace gold pendant designed specifically for elegant daily wear. By elevating one spectacular red gem within a minimal prong setting, this design completely maximizes vivid color return. This highly sophisticated, traditional arrangement effortlessly acts as a luxurious foundational staple for any premium fine jewelry collection.
The Mixed Gemstone Riviera
A spectacular Riviera design delivers an unbroken, graduated line of alternating colored gemstones and brilliant diamonds for ultimate glamour. These continuous, highly flexible structural configurations provide unmatched elegance that seamlessly transitions from daytime chic to formal eveningwear. This specific material combination creates a highly personalized, dynamic visual centerpiece flawlessly showcasing vibrant personal style and sophistication.

The La Joya Manufacturing Standard

We firmly believe every piece of colored fine jewelry must be expertly crafted with immense care and absolute structural integrity. When you choose our direct-to-consumer brand, you securely receive a magnificent product of the highest quality. Every brilliant design is fully backed by our enduring commitment to your satisfaction and stringent, uncompromising ethical manufacturing standards. 

Three Generations of Expertise

Purchasing a magnificent gold and ruby necklace from us means you directly benefit from over thirty years of professional jewelry manufacturing experience. Operating strictly from our New Jersey headquarters, our dedicated artisans meticulously design and handcraft every single setting. This unwavering dedication consistently ensures your vibrant gemstone remains flawlessly secure and structurally perfect for decades.

A close-up of hands using a bright blue microfiber cloth to gently hold and polish a yellow gold floral motif lab-grown diamond pendant necklace.

Ethical Sourcing and Sustainability

Our deep commitment to sustainable practices means your beautiful colored gemstone is a purchase you can feel truly wonderful about. Our rigorous lab-grown sourcing methods ensure a minimal environmental impact throughout the entire jewelry supply chain. You easily enjoy complete peace of mind while fully experiencing the extraordinary beauty of your meticulously crafted, luxurious piece.

A close-up of hands using a black microfiber cloth to carefully hold and inspect a yellow gold necklace featuring an interlocking heart pendant with lab-grown diamond pavé.

Secure Hardware and Clasps

A beautifully engineered necklace absolutely requires a robust locking mechanism to guarantee maximum daily security for your valuable gems. We exclusively utilize heavy-duty lobster clasps to ensure the delicate chain remains securely fastened during rigorous wear. This technical hardware deeply protects your investment while maintaining a seamless, highly elegant look completely around your delicate neckline.

A yellow gold necklace featuring a round-cut and pear-cut lab-grown diamond drop pendant elegantly resting on a soft, textured pink fabric background.

Comprehensive Lifetime Warranty

We proudly stand behind our structural fine jewelry with a highly comprehensive, industry-leading lifetime warranty covering manufacturing defects. You can be highly confident that your spectacular gemstone pendants are securely backed by our unwavering commitment to your long-term satisfaction. We purposefully make your premium jewelry purchasing process completely risk-free, thoroughly enjoyable, and effortlessly incredibly memorable.

A person's hands holding a yellow gold pear-cut lab-grown diamond pendant necklace over a brown textured towel, gently cleaning it with a white toothbrush, with a small glass bowl of water resting in the background.

FAQs About Gemstone Necklaces

What makes lab-grown diamonds different from natural diamonds?

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Lab-grown diamonds are created using advanced technology that replicates natural diamond formation. They share the same physical, chemical, and optical properties as mined diamonds but are more eco-friendly and affordable. At La Joya Jewelry, our lab-grown diamonds offer ethical luxury without sacrificing quality, beauty, or durability.

How do I choose the right jewelry piece for me?

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Choosing the right jewelry involves considering your style, occasion, and budget. At La Joya Jewelry, we offer a diverse range of designs, from classic to contemporary. Our expert team is here to guide you through the selection process, ensuring you find a piece that complements your unique taste and lifestyle.

What metals do you offer for your jewelry?

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La Joya Jewelry offers a selection of high-quality metals, including white, yellow, and rose gold. Each metal option provides a unique aesthetic, allowing you to personalize your jewelry to match your style. Our metals are chosen for their durability and beauty, ensuring lasting elegance and shine.

Can I customize my jewelry piece?

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Yes, La Joya Jewelry offers customization options to help you create a truly unique piece. Whether you want to personalize a gemstone necklace or design bespoke jewelry, our skilled artisans bring your vision to life. Contact us to explore the possibilities of crafting a meaningful and personalized jewelry piece.

How do I determine my necklace metal?

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Choosing the right metal for your necklace depends on your style and skin tone. At La Joya Jewelry, we offer white, yellow, and rose gold options, each providing a distinct look. Our experts can guide you in selecting the perfect metal that complements your diamond and gemstone pieces beautifully.

What is the best way to care for my jewelry?

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To maintain your jewelry’s brilliance, clean it regularly with mild soap and water, store it properly, and avoid harsh chemicals. At La Joya Jewelry, we recommend professional cleaning and maintenance services to keep your pieces looking as beautiful as the day you purchased them.

Do you offer a warranty on your jewelry?

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Yes, La Joya Jewelry provides a lifetime warranty on all our pieces. Our warranty covers manufacturing defects and craftsmanship issues, ensuring peace of mind with every purchase. Additionally, our industry-leading care plan offers protection against loss, giving you complete confidence in your jewelry.

What is your return and exchange policy?

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La Joya Jewelry offers hassle-free returns and exchanges within 30 days of purchase. Whether you need a different size, style, or a full return, our team is ready to assist you. We are committed to ensuring your satisfaction with your purchase and providing exceptional customer support.

s your jewelry ethically sourced?

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Absolutely. At La Joya Jewelry, we prioritize ethical practices in sourcing our lab-grown diamonds and materials. Our diamonds are conflict-free and sustainably produced, supporting eco-friendly and socially responsible methods. Feel confident knowing your jewelry reflects your values of integrity and sustainability.

How long does shipping take?

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We offer fast and reliable shipping on all orders. Typically, orders are processed within 1-2 business days, with delivery times varying based on your location. La Joya Jewelry provides free shipping and tracking options, ensuring your beautiful new jewelry arrives safely and promptly.

Last Modified Date: August 31, 2026