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Cushion|Lab Grown|IGI

1.22ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG828685835

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

Certificate IGI LG828685835

Diamond specifications and retailer prices

From £190 GBP
$253 USD
As of October 29, 2026
Save £984 GBP (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,174 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.22ct lab-grown cushion diamond

This 1.22ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828685835 or 828685835. Listed at 13 retailers as of October 28, 2026, with prices from £190 to £1,174, a £984 spread on the same certified stone. Brilliant Earth lists it at £1,174. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828685835
Dimensions6.24 × 6.14 × 4.12 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.24 mm6.14 mm1.22 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828685835
Side View
Table 61.0%Crown 37°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,174 GBP|Low: £100 GBP|High: £1,174 GBP|Avg: £443 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 6£100 GBP
Retailer 2£190 GBP
Retailer 4£192 GBP
Retailer 8£241 GBP
Retailer 12£319 GBP
Retailer 14£333 GBP
Retailer 11£383 GBP
Retailer 9£424 GBP
Retailer 5£469 GBP
Retailer 10£610 GBP
Retailer 13£628 GBP
Retailer 7£859 GBP
Retailer 3£889 GBP
Brilliant Earth£1,174 GBP

15 data points across 14 retailers

13 retailers£190 GBP to £1,174 GBP

A
Cheapest Retailer
-
£190 GBP
$253 USD
Final sale: no returns
A
Retailer 2
-
£192 GBP
$255 USD
View
A
Retailer 3
-
£241 GBP
View
A
Retailer 4
-
£319 GBP
$424 USD
View
A
Retailer 5
-
£333 GBP
View
A
Retailer 6
-
£383 GBP
$509 USD
View
B+
Retailer 7
-
£424 GBP
$564 USD
View
B+
Retailer 8
-
£469 GBP
A$959 AUD
View
B+
Retailer 9
-
£610 GBP
$810 USD
View
B+
Retailer 10
-
£628 GBP
$835 USD
View
B
Retailer 11
-
£859 GBP
View
B
Retailer 12
-
£889 GBP
$1,181 USD
View
Most Expensive
B
Brilliant Earth
22335325A · Oct 28
£1,174 GBP
$1,560 USD
View
12 more retailers have this diamond
Prices start from £190 GBPSave up to £984 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
1.22ct Cushion
£190 GBP