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Cushion|Lab Grown|IGI

0.99ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG846636266

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG846636266

Diamond specifications and retailer prices

From £132 GBP
$176 USD
As of October 30, 2026
Save £133 GBP (50%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £265 GBP at 77 Diamonds · As of October 28, 2026
View at 77 Diamonds

About this 0.99ct lab-grown cushion diamond

This 0.99ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846636266 or 846636266. Listed at 2 retailers as of October 28, 2026, with prices from £132 to £265, a £133 spread on the same certified stone. 77 Diamonds lists it at £265. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846636266
Dimensions5.87 × 5.81 × 3.87 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.87 mm5.81 mm0.99 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846636266
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £265 GBP|Low: £132 GBP|High: £281 GBP|Avg: £227 GBP|-5.6%
77 Diamonds
Retailer 2
October 28, 2026
Retailer 2£132 GBP
77 Diamonds£265 GBP

12 data points across 2 retailers

2 retailers£132 GBP to £265 GBP

A
Cheapest Retailer
-
£132 GBP
$176 USD
Final sale: no returns
Most Expensive
A
77 Diamonds
CUSTVSCW47MTXV · Oct 28
£265 GBP
View
1 more retailer has this diamond
Prices start from £132 GBPSave up to £133 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.99ct Cushion
£132 GBP