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Cushion|Lab Grown|IGI

2.21ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG526273111

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG526273111

Diamond specifications and retailer prices

From £1,217 GBP
$1,630 USD
As of October 30, 2026
11 retailers carry this diamond
Most expensive: £3,743 GBP at RockHer · As of October 31, 2026
View at RockHer

About this 2.21ct lab-grown cushion diamond

This 2.21ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526273111 or 526273111. Listed at 11 retailers as of October 30, 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

2.21
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526273111
Dimensions8.22 × 6.87 × 4.45 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
8.22 mm6.87 mm2.21 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526273111
Side View
Table 63.0%Crown 31.6°Girdle: STK-THKPavilion 33.7°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,217 GBP|Low: £1,217 GBP|High: £7,783 GBP|Avg: £4,628 GBP|-34.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 1£1,217 GBP
Retailer 7£3,581 GBP
Retailer 5£3,709 GBP
Retailer 2£4,582 GBP
Retailer 3£4,804 GBP
Retailer 8£5,221 GBP
Retailer 6£5,740 GBP
Retailer 4£7,721 GBP

43 data points across 8 retailers

11 retailers

B+
Cheapest Retailer
-
£1,217 GBP
$1,630 USD
Retailer 2
-
£3,384 GBP
$4,534 USD
View
Price under review
Retailer 3
-
£3,581 GBP
$4,798 USD
View
Price under review
Final sale: no returns
Retailer 4
-
£3,709 GBP
$4,970 USD
View
Price under review
Most Expensive
RockHer
igi-1f5e4a57 · Oct 31
£3,743 GBP
$5,015 USD
View
Price under review
4 more retailers have this diamond
Prices start from £1,217 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+
2.21ct Cushion
£1,217 GBP