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Dioria Lab Grown Diamond Ring

Price range: $999.99 through $1,924.99

BEST PRICE GUARANTEED
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September 25

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Best Price Guaranteed

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Guaranteed for Life

Customer Stories

The Dioria diamond ring presents a captivating display of light. Crafted in solid gold this elegant ring features a brilliant center lab-grown diamond embraced by a cushion-shaped halo of smaller, sparkling diamonds. This design enhances the center stone's presence and creates a dazzling effect.
– Gently wipe your jewelry with a soft cloth after wearing it
– Avoid exposure to chlorine, make up perfume and lotions.
– Store your ring safely in a soft box
– Restore the sparkle of your jewels by availing our free yearly jewelry cleaning

Jewelry Information

Metal Type Gold
Metal Purity 10K
Metal Color White
Setting Type Flush and Micro Pave
Bottom Shank Width
Width
Length
SKU RG14670

Diamond Information

Stone Type Lab Grown Diamond
Diamond Weight 1/3
Stone Color G+
Stone Clarity VS+
Additional Side Stone Carat Weight
Side Stone Shape
Additional Side Stone Shape
Minimum Carat Total Weight
Centerstone Carat Total Weight
Centerstone Shape

Other jewelers’ lifetime warranties come with an overwhelming amount of exclusions and only include a once-a-year cleaning, prong inspection & tightening, and free ring sizing.
We offer all of those PLUS we give you 3 years of the paid Jewelers Mutual Groupโ€™s JM Care Plan, (Up to a $200 value), which includes loss of stone, which the other jewelers offer to sell you.
Here are common exclusions from the other jewelers:

– The discoloration of precious metals caused by chemicals, make-up, immersion in pools and hot tubs, or bathing.
– Precious metals, and especially prongs, wear down over time and may require restoration work as part of normal wear.
– Prongs catching, wearing out, or bending over time due to everyday wear or normal damage, allowing a gemstone to fall out.
– The loss of a gemstone caused by damage from everyday wear or from other damage.
We give all of these to you on us, for the first 3 years, and the peace of mind knowing this is covered under your complimentary Jewelers Mutual Care Plan. After enjoying 3 years of complete peace of mind on us, you can choose to continue the plan yourselfโ€”the very same one other jewelers charge you for right at the register.

We are the ONLY jeweler that offers 40% OFF if you lose your jewelry, we’ll send you the same item for a no-questions-asked 40% discount.ย  The other jewelers make you pay full price.ย 

– Fully Insured FREE Shipping Through UPS or Fedex.
– 30 Day No Question Asked Return Policy
 
As Seen on The Knot
Halo Engagement Rings

Identical To Natural Diamonds

Hallmarked Gold Purity

Yellow Sapphire Makers Mark

Jewelers Mutual ยฎ 3 Year Care Plan + Lifetime Warranty

Certified Diamonds

Inverted Cushion Shaped Lab Grown Diamond Engagement Ring-1/3 ct. tw.-18K White Gold_1

The Radiant Halo

Diamond Icon

Amplified Brilliance

A seamless halo of micro-pavรฉ diamonds reflects light into the center stone for massive impact.
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Vintage Elegance

A nod to timeless Art Deco design, modernized for the contemporary, high-end bride.
Clasp Icon

Added Protection

The surrounding halo of diamonds helps protect your center stone from everyday impacts.
YOUR ETHICAL ROI: QUANTIFIABLE IMPACT
Environmental savings calculated for your specific diamond selection
0.00
Kg Carbon Saved
Carbon Saved

Equivalent to Energy Required to Charge 0.00 Smartphones

0.00
Liters Water Conserved
Water Conserved
Equivalent to Enough Fresh Clean Drinking Water for One Adult for 0.00 Days
0.00
Tones Land Undisturbed
Land Undisturbed
Equivalent to 0.00 Fully Loaded Yellow School Buses
The Unboxing Experience

Everyย Laย Joya piece arrives ready for the perfect moment, beautifully secured in our signature packaging.ย 

  • The Signature La Joya Gift Box.
  • Your Handcrafted Jewelry
    Official IGI Diamond Certification.
  • The Signature Presentation Box.
  • Lifetime Warranty & Care Documentation.
  • Premium Polishing Clothย 
UNMATCHED PROTECTION: THEย LA JOYAย GUARANTEE
Policy
Retailers
La Joya
Manufacturing Warranty
Included
Included
Lifetime Maintenance
Included
Included
Accident & Damage Coverage
Included
Included
Lostย Jewelry ย Replacement
Additional Paid Plan Required
COMPLIMENTARY
Manufacturing Warranty
Not Provided
40% DISCOUNTED REPLACEMENT
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 worldโ€™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 itโ€™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 shouldnโ€™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 serviceโ€”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 worldโ€™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 itโ€™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 shouldnโ€™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 serviceโ€”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

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FAQ's

What is a halo engagement ring?

+ โˆ’

A halo engagement ring is a setting style featuring a central gemstone surrounded by a concentric circle (or “halo”) of smaller accent diamonds.1 This design architecture is engineered to increase the overall sparkle of the ring and make theย centerย stone appear significantly largerโ€”often by up to 0.5 carats visuallyโ€”than its actual weight.ย 

Does a halo engagement ring make the diamond look bigger?

+ โˆ’

Yes, a halo setting optically expands theย centerย stone’s appearance, often increasing its visual diameter by up to 0.5 carats. By adding a perimeter of sparkling diamonds, the setting increases the total surface area that reflects light, creating the illusion of a much larger single stone.ย 

What is the difference between a standard halo and a hidden halo setting?

+ โˆ’

The distinction lies in visibility and placement. A standard halo features diamonds facing up around theย centerย stone for maximum top-down sparkle,ย whereasย a hidden halo wraps around the basket below the girdle,ย remainingย visible only from the side profile for a more subtle aesthetic.ย 

What wedding bands work best with a halo engagement ring?

+ โˆ’

A flush-fit halo setting is the most versatile choice, as the halo is elevated to allow a straight wedding band to sit perfectly against the engagement ring without gaps. For lower-set halos that sit flush on the finger, a curved enhancer or contoured bandย is required toย accommodate the halo’s shape.ย 

Is a double halo engagement ring too flashy?

+ โˆ’

A double halo engagement ring is intentionally designed for maximum brilliance and finger coverage, making it a bold choice rather than a subtle one. It serves as an efficient way to achieve aย high-impact, “large rock” aesthetic at a fraction of the cost of a solitaire of equivalent size.ย 

What happens if a small diamond falls out of my halo ring?

+ โˆ’

Accent stone replacementย is a key feature of our after-care protection. Because micro-pavรฉ settings are delicate, every La Joya ring includes a comprehensiveย Lifetime Warrantyย that covers the replacement of lost side stones and routine prong tightening, ensuring your ringโ€™s intricate detailsย remainย secure forever.ย 

Are halo engagement rings out of style?

+ โˆ’

No, halo engagement ringsย remainย a timeless and highly requested choice due to their vintage-inspired aesthetic and ability to maximize budget. While specific trends have shifted toward “hidden halos” (diamonds set below the girdle) or delicate micro-pavรฉ halos, the fundamental design is considered a modern classic that consistently ranks among the top three bridal styles globally.ย 

Can a halo be added to an existing engagement ring?

+ โˆ’

Yes, a diamond halo can often be added to an existing solitaire, though it typically requires resetting theย centerย stone into a new mounting (head). Rather than solderingย diamonds onto the current prongs, aย jewelerย will usually replace the original setting with a new “halo head” or create a custom “jacket” that sits around your original ring to provide the halo look.ย 

ย 

Inverted Cushion Shaped Lab Grown Diamond Engagement Ring-1/3 ct. tw.-18K White Gold_1
Dioria Lab Grown Diamond Ring

Price range: $999.99 through $1,924.99