360°
0.45 ct Trilliant
$272.16- Color
- D
- Clarity
- VVS2

Lab-grown · IGI certified
E · VS1
Available · ships insured
Upgrade this stone
In stock. Same size or larger, cut as good or better.
Laser-inscribed on the girdle. Match it under a loupe.
Signature on delivery. Shipping policy
See our returns & refunds.
Turn this stone into a bespoke piece.
This 4.17 carat trilliant lab grown diamond, a distinctive outline cut by hand on our Surat bench. At E color it sits at the very top of the scale: icy and completely colorless. VS1 clarity is eye-clean, with only minor details under a loupe.
It is chemically, physically and optically identical to a mined diamond, different only in origin, with none of the mining footprint.
Sold loose at 11.1 × 10.8 mm face-up, it is ready to become an engagement ring stone, a pendant or a one-of-one piece. Graded by IGI under report 640483657, laser-inscribed on the girdle, and shipped insured from Surat.
SKU CC-TR3-417-EX-E-VS1-NGX-44-138
Specification
| Shape | Trilliant |
|---|---|
| Carat | 4.17 |
| Color | E |
| Clarity | VS1 |
| Polish | Excellent |
| Symmetry | Excellent |
| Lab | IGI |
| Report no. | 640483657 |
| Measurements | 10.80 - 11.09 - 6.14 mm |
|---|---|
| Table | 63.0% |
| Depth | 55.4% |
| Crown angle | 0.0° |
| Crown height | 15.5% |
| Pavilion angle | 0.0° |
| Pavilion depth | 37.0% |
Profile drawn from this stone's grading report measurements.
Questions
Yes. This 4.17 carat trilliant is a lab grown diamond: chemically, physically and optically identical to a mined diamond, different only in origin. It is graded by IGI, an independent gemological laboratory.
The IGI report number is 640483657. It is also laser-inscribed on the girdle of the stone. Look the number up on igi.org and match it to the inscription under a 10× loupe when the stone arrives.
It weighs 4.17 carats and measures about 11.1 × 10.8 mm face-up.
E color is in the colorless range, the top of the color scale. VS1 clarity means only minor inclusions under 10× magnification, and the stone is eye-clean.
Yes. The gallery shows this exact stone in real photos and a 360° video. If you want another angle or a closer look at a detail, ask us and a partner in Surat will reply.
It is listed at $3,283.88 for this single stone. Insured shipping is calculated at checkout, and import duties and taxes are prepaid so there is nothing extra to pay on delivery.
Ready-to-ship stones leave Surat within one week, fully insured and tracked, with a signature on delivery. You can return a loose stone within 14 days of delivery if it comes back unset and as delivered, and we pay for insured return shipping.
Yes. Send a custom brief with the stone’s SKU (CC-TR3-417-EX-E-VS1-NGX-44-138) and we will design the piece, share a CAD render for your approval and set the stone. Custom pieces take 3 to 4 weeks and cannot be returned once made.