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Cushion|Lab Grown|IGI

2.81ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG833677435

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

Certificate IGI LG833677435

Diamond specifications and retailer prices

From £359 GBP
$478 USD
As of October 30, 2026
Save £146 GBP (29%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £505 GBP at Loose Grown Diamond · As of October 28, 2026
View at Loose Grown Diamond

About this 2.81ct lab-grown cushion diamond

This 2.81ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833677435 or 833677435. Listed at 2 retailers as of October 28, 2026, with prices from £359 to £505, a £146 spread on the same certified stone. Loose Grown Diamond lists it at £505. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.81
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833677435
Dimensions8.24 × 8.20 × 5.41 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.24 mm8.20 mm2.81 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833677435
Side View
Table 62.0%Crown 33.7°Girdle: MED-THKPavilion 40°Culet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £505 GBP|Low: £359 GBP|High: £949 GBP|Avg: £627 GBP|-16.8%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 2£359 GBP
Loose Grown Diamond£505 GBP
Retailer 4£507 GBP
Retailer 5£674 GBP
Retailer 3£949 GBP

7 data points across 5 retailers

2 retailers£359 GBP to £505 GBP

A
Cheapest Retailer
-
£359 GBP
$478 USD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
833677435 · Oct 28
£505 GBP
$672 USD
View
1 more retailer has this diamond
Prices start from £359 GBPSave up to £146 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
2.81ct Cushion
£359 GBP