Natural Diamond · Brilliance
$1,830
- Smaller carat for the budget
- Lower grade (G / VS2)
Bigger Diamond.
Better Price. Same Sparkle.
Lab grown diamonds are physically and optically identical to natural diamonds. The difference is what you pay — up to 80% less.
MOST SOUGHT AFTER
Start With the Shape She Wants.
Every setting works across multiple shapes. Sizes shown are most purchased.
1.3m+ Diamonds GIA / IGI Certified No Retail Markup 30 Day Returns
Code LAB30 takes 30% off lab diamond at checkout.
Lab diamonds are physically identical to natural — at up to 80% less before the discount.
PRICE COMPARISON
We Searched Every Retailer for the Same Specs.
Here's What We Found.
Each column shows the lowest available price meeting minimum criteria: F color, VVS1 clarity, IGI or GIA certified.
| Carat | Brilliance | Brilliant Earth | Rare Carat | Blue Nile |
|---|---|---|---|---|
| 1.0ct Round | $820$574 | $880 | $910 | $960 |
| 1.5ct Round | $1,354$948 | $1,630 | $2,105 | $1,870 |
| 2.0ct Round | $1,617$1,132 | $2,210 | $3,030 | $2,750 |
| 3.0ct Round | $2,427$1,699 | $5,120 | $6,495 | $6,530 |
Prices verified April 2026. Green price reflects LAB30 applied at checkout. Prices vary by exact stone — verify live.
BUY WITH CONFIDENCE
Every Diamond. Every Order.
GIA & IGI certified. 30-day returns. Conflict-free — every stone.
GIA & IGI certified
Every diamond graded by an independent lab — not by us.
30-day returns
Not right? Send it back within 30 days.
Conflict-free
Every diamond we carry meets full ethical sourcing standards.
The Diamonds That Made Her Say Yes.
Real rings. Real customers. No staging.
@kylalambertt
@rachelmillerrrrrr
@courtneyfaithee
@silvixoxoo
@laurenwilliamsphoto
@nguy9413
@maryna__itp
@kylalambertt
@rachelmillerrrrrr
@courtneyfaithee
@silvixoxoo
@laurenwilliamsphoto
@nguy9413
@maryna__itp
@drparkhurst
@natalie_courter
@gayerdepp
@arikagodas
@gigicabello_
@xariajohnson
@priyaxsoni
@drparkhurst
@natalie_courter
@gayerdepp
@arikagodas
@gigicabello_
@xariajohnson
@priyaxsoni
LAB OR NATURAL?
Not Just Bigger. Better Graded Too.
Our lab diamonds are compared at F color / VVS1 clarity. Our natural diamonds at G color / VS2. For the same money, you get a larger diamond and a higher grade.
Lab Grown Diamond · Brilliance
$1,617
- 2x the carat size for less money
- Higher grade — F color / VVS1
NEXT STEP
Found your diamond? Now choose a setting.
1,000+ settings — solitaire, halo, pavé, three-stone and more. A setting for every style and every budget, without the retail markup.
30 Day Returns Lifetime Warranty Free Shipping
Lab Grown Diamonds FAQ
Questions, Answered Simply.
What most people want to know about lab grown diamonds.
Yes. Lab grown diamonds have the same chemical composition, crystal structure, and physical properties as natural diamonds. They're graded by the same labs using the same standards.
The same diamond at up to 80% less. You can get a significantly larger carat size for the same budget. Both are certified by GIA or IGI. The only difference is origin and price.
Not with the naked eye. Even trained gemologists need specialized equipment to identify lab grown vs natural. The sparkle, hardness, and appearance are identical.
Yes. They score 10 on the Mohs hardness scale — the maximum. They do not fade, change color, or deteriorate over time. Same durability as a mined diamond.
Every lab diamond on Brilliance comes with a GIA or IGI grading report. The report covers cut, color, clarity, and carat — the same certification used for natural diamonds.
Lab diamonds have lower resale value than natural diamonds. If long-term resale value matters to you, natural diamonds are the better choice. If you want maximum size and sparkle for your budget, lab grown wins.