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Cushion|Lab Grown|IGI

2.25ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG526272515

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG526272515

Diamond specifications and retailer prices

From £2,075 GBP
$2,780 USD
As of October 29, 2026
11 retailers carry this diamond
Most expensive: £10,446 GBP at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 2.25ct lab-grown cushion diamond

This 2.25ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526272515 or 526272515. Listed at 11 retailers as of October 29, 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

2.25
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526272515
Dimensions8.53 × 6.92 × 4.58 mm
L/W Ratio1.23
Girdle conditionFaceted
Culet sizePointed
Top View
8.53 mm6.92 mm2.25 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526272515
Side View
Table 63.5%Crown 30.5°Girdle: STK-THKPavilion 36.6°Culet: NoneDepth 66.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £10,446 GBP|Low: £2,075 GBP|High: £10,482 GBP|Avg: £6,615 GBP|+1.9%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6£2,075 GBP
Retailer 9£4,049 GBP
Retailer 2£5,195 GBP
Retailer 3£5,265 GBP
Retailer 10£5,721 GBP
Retailer 7£6,262 GBP
Retailer 4£8,429 GBP
Retailer 5£9,844 GBP
Retailer 8£10,211 GBP
Cape Diamonds£10,446 GBP

43 data points across 10 retailers

11 retailers

B
Cheapest Retailer
-
£2,075 GBP
$2,780 USD
Retailer 2
-
£4,049 GBP
$5,425 USD
View
Price under review
Retailer 3
-
£4,075 GBP
$5,460 USD
View
Price under review
Most Expensive
Cape Diamonds
cert_526272515 · Oct 29
£10,446 GBP
ZAR 226,112 ZAR
View
Price under review
3 more retailers have this diamond
Prices start from £2,075 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
2.25ct Cushion
£2,075 GBP