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Cushion|Lab Grown|IGI

1.22ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG837660669

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG837660669

Diamond specifications and retailer prices

From $478 USD
As of October 30, 2026
Save $949 USD (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,427 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.22ct lab-grown cushion diamond

This 1.22ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837660669 or 837660669. Listed at 6 retailers as of October 29, 2026, with prices from $478 to $1,427, a $949 spread on the same certified stone. MOH London lists it at $1,427. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837660669
Dimensions6.49 × 6.38 × 4.09 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm6.38 mm1.22 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837660669
Side View
Table 58.0%Crown 38.2°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
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 30
Current: $1,427 USD|Low: $478 USD|High: $1,427 USD|Avg: $797 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6$478 USD
Retailer 4$510 USD
Retailer 2$571 USD
Retailer 3$621 USD
Retailer 5$1,189 USD
MOH London$1,427 USD

18 data points across 6 retailers

6 retailers$478 USD to $1,427 USD

A
Cheapest Retailer
-
$478 USD
A
Retailer 2
-
$510 USD
View
A
Retailer 3
-
$571 USD
€544 EUR
View
B+
Retailer 4
-
$621 USD
£489 GBP
View
B
Retailer 5
-
$1,189 USD
View
Most Expensive
B
MOH London
LG837660669 · Oct 29
$1,427 USD
£1,124 GBP
View
5 more retailers have this diamond
Prices start from $478 USDSave up to $949 USD

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
$478 USD