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Cushion|Lab Grown|IGI

10.22ct D VVS1 Cushion Lab Grown Diamond

VG • D/VVS1 • IGI LG727573021

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

Certificate IGI LG727573021

Diamond specifications and retailer prices

From £3,757 GBP
As of October 30, 2026
Save £16,279 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £20,036 GBP at Adiamor · As of October 31, 2026
View at Adiamor

About this 10.22ct lab-grown cushion diamond

This 10.22ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG727573021 or 727573021. Listed at 12 retailers as of October 30, 2026, with prices from £3,757 to £20,036, a £16,279 spread on the same certified stone. Adiamor lists it at £20,036. 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

10.22
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.4°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727573021
Dimensions12.05 × 11.98 × 7.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.05 mm11.98 mm10.22 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727573021
Side View
Table 69.0%Crown 51.4°Girdle: MED-THKPavilion 33.7°Culet: NoneDepth 65.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £7,883 GBP|Low: £3,744 GBP|High: £10,599 GBP|Avg: £5,771 GBP|-10.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3£3,757 GBP
Retailer 10£4,052 GBP
Retailer 7£4,197 GBP
Retailer 9£4,217 GBP
Retailer 4£5,347 GBP
Retailer 2£5,937 GBP
Retailer 8£6,488 GBP
Retailer 5£6,496 GBP
Retailer 1£7,883 GBP
Retailer 6£7,975 GBP

42 data points across 10 retailers

12 retailers£3,757 GBP to £20,036 GBP

A
Cheapest Retailer
-
£3,757 GBP
A
Retailer 2
-
£4,052 GBP
$5,429 USD
View
Final sale: no returns
Retailer 3
-
£4,197 GBP
$5,623 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
£4,217 GBP
$5,650 USD
View
B+
Retailer 5
-
£5,347 GBP
View
B+
Retailer 6
-
£5,937 GBP
View
B+
Retailer 7
-
£6,488 GBP
$8,693 USD
View
B+
Retailer 8
-
£6,496 GBP
ZAR 140,620 ZAR
View
B
Retailer 9
-
£7,883 GBP
$10,563 USD
View
Retailer 10
-
£7,975 GBP
A$16,440 AUD
View
Price last confirmed 9 days ago
B
Retailer 11
-
£15,045 GBP
$20,159 USD
View
Most Expensive
B
Adiamor
D-77292033 · Oct 31
£20,036 GBP
$26,846 USD
View
11 more retailers have this diamond
Prices start from £3,757 GBPSave up to £16,279 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
10.22ct Cushion
£3,757 GBP