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Cushion|Lab Grown|IGI

2.21ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG526273068

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG526273068

Diamond specifications and retailer prices

From £1,231 GBP
$1,650 USD
As of October 30, 2026
12 retailers carry this diamond
Most expensive: £10,268 GBP at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG526273068 or 526273068. Listed at 12 retailers as of October 30, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.21
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526273068
Dimensions7.47 × 7.30 × 4.68 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
7.47 mm7.30 mm2.21 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526273068
Side View
Table 59.0%Crown 34.7°Girdle: STK-ETKPavilion 31.3°Culet: NoneDepth 64.1%

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: £10,268 GBP|Low: £1,231 GBP|High: £10,411 GBP|Avg: £6,449 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 2£1,231 GBP
Retailer 8£3,843 GBP
Retailer 6£3,980 GBP
Retailer 3£5,172 GBP
Retailer 9£5,619 GBP
Retailer 7£6,156 GBP
Retailer 4£8,286 GBP
Retailer 5£9,670 GBP
Cape Diamonds£10,268 GBP
Retailer 10£10,411 GBP

40 data points across 10 retailers

12 retailers

B+
Cheapest Retailer
-
£1,231 GBP
$1,650 USD
Retailer 2
-
£3,620 GBP
$4,851 USD
View
Price under review
Retailer 3
-
£3,843 GBP
$5,149 USD
View
Price under review
Final sale: no returns
Retailer 4
-
£3,980 GBP
$5,333 USD
View
Price under review
Retailer 5
-
£4,008 GBP
$5,370 USD
View
Price under review
Most Expensive
Cape Diamonds
cert_526273068 · Oct 29
£10,268 GBP
ZAR 222,271 ZAR
View
Price under review
5 more retailers have this diamond
Prices start from £1,231 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
£1,231 GBP