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The DiamondLab
4.51 CT Oval Shape Lab Grown Loose Diamond – F Color, VS1 Clarity, IGI Certified (639409139)
$4,356.64
Unit price per
4.51 CT Oval Shape Lab Grown Loose Diamond – F Color, VS1 Clarity, IGI Certified (639409139)
$4,356.64
Unit price perEstimated delivery between April 22 and April 24.
This 4.51 carat oval brilliant cut lab grown diamond combines size, symmetry, and sparkle in a refined elongated silhouette. With its F color grade, it offers exceptional near-colorless brilliance, and the VS1 clarity ensures that any inclusions are minimal and invisible to the naked eye.
It has excellent polish and symmetry, with a 60% table and 63.1% depth, contributing to optimal light performance and fire. Grown using the CVD method, it is a Type IIa diamond—among the rarest and purest diamond types.
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 IGI—one of the most recognized and trusted gemological laboratories in the world.
$4,356.64
Unit price per
Specifications
Cut
Brilliant
Carat
4.51
Quality
VS1
Shape
Oval
Color
F
Polish
Excellent
Symmetry
Excellent
Fluorescence
None
Measurements
13.20 × 9.21 × 5.81 mm
Report Number
639409139
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.