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Cushion|Lab Grown|IGI

3.10ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG522237344

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG522237344

Diamond specifications and retailer prices

From £3,366 GBP
$4,510 USD
As of October 31, 2026
9 retailers carry this diamond
Most expensive: £8,174 GBP at Calavera New York · As of October 16, 2026
View at Calavera New York

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG522237344 or 522237344. Listed at 9 retailers as of October 31, 2026. 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

3.10
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522237344
Dimensions9.17 × 7.64 × 5.00 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.17 mm7.64 mm3.10 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522237344
Side View
Table 63.5%Crown 38.9°Girdle: STK-VTKPavilion 30.1°Culet: NoneDepth 65.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £8,174 GBP|Low: £3,366 GBP|High: £21,373 GBP|Avg: £10,398 GBP
Calavera New York
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4£3,366 GBP
Retailer 9£7,554 GBP
Retailer 6£7,892 GBP
Calavera New York£8,174 GBP
Retailer 5£8,728 GBP
Retailer 2£9,696 GBP
Retailer 7£11,715 GBP
Retailer 3£14,668 GBP
Retailer 8£21,373 GBP

38 data points across 9 retailers

9 retailers

B
Cheapest Retailer
-
£3,366 GBP
$4,510 USD
Retailer 2
-
£7,554 GBP
$10,121 USD
View
Price under review
Retailer 3
-
£7,892 GBP
$10,574 USD
View
Price under review
Final sale: no returns
Most Expensive
Calavera New York
21ce0144-6220-493b-9324-6fd0444ed4c2 · Oct 16
£8,174 GBP
$10,952 USD
View
Price under review
3 more retailers have this diamond
Prices start from £3,366 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.

B
3.10ct Cushion
£3,366 GBP