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The DiamondLab
4.51 CT Round Brilliant Cut Lab Grown Loose Diamond – GIA Certified
$9,301.86
Unit price per
4.51 CT Round Brilliant Cut Lab Grown Loose Diamond – GIA Certified
$9,301.86
Unit price perEstimated delivery between April 21 and April 23.
A striking combination of precision and brilliance, this 4.51-carat round brilliant lab grown diamond is designed to impress. Graded E for color, it appears icy white and vibrant, while its VVS2 clarity offers near-flawless transparency. The cut is rated Excellent, maximizing fire and scintillation from every angle.
With expert craftsmanship reflected in its triple excellent finish—cut, polish, and symmetry—this diamond is perfect for timeless, standout engagement rings or luxury jewelry designs. Certified by GIA and laser inscribed for verification.
We offer 10-day returns on all orders. If you're not fully satisfied, send it back for a full refund—simple and stress-free.
Every order comes with a 10-day warranty. If there’s any issue, we’ll make it right—quick and hassle-free.
This is the report that details the unique characteristics of your diamond, issued by GIA—one of the most recognized and trusted gemological laboratories in the world.
$9,301.86
Unit price per
Specifications
Cut
Brilliant
Carat
4.51
Quality
VVS2
Shape
Round
Color
E
Polish
Excellent
Symmetry
Excellent
Fluorescence
None
Measurements
10.59 – 10.65 × 6.51 mm
Report Number
7488661433
The Diamond Lab Difference
We don’t source. We create.
Every diamond is grown in our own lab — carefully, ethically, and precisely. This gives us complete control over quality, origin, and craftsmanship. When you wear one of our diamonds, you’re wearing something that’s never passed through dozens of hands. It was made just for you — and only you.
Keep the Seed.
Each diamond comes with the seed it grew from. A keepsake. A symbol. A beginning. Imagine gifting your future child not just a ring, but the seed that grew their mother’s diamond.
One day, they can grow their own. A new gem, from the same origin. A legacy that literally passes through generations.
No Inflated Costs
Because we control every part of the process — from growing the diamond to placing it in your hands — we deliver the best of both worlds: world-class quality and the best possible price.
From Our Hands to Yours
We take care in every detail. Your engagement ring arrives in a luxurious ring box, tucked inside our signature Diamond Lab presentation case. Inside, you'll also find your diamond’s grading report and appraisal, neatly and safely enclosed.