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Cushion|Lab Grown|IGI

1.37ct I VVS2 Cushion Lab Grown Diamond

ID • I/VVS2 • IGI LG771640867

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

Certificate IGI LG771640867

Diamond specifications and retailer prices

From $448 USD
As of November 4, 2026
Save $1,491 USD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,939 USD at MOH London · As of November 3, 2026
View at MOH London

About this 1.37ct lab-grown cushion diamond

This 1.37ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771640867 or 771640867. Listed at 16 retailers as of November 3, 2026, with prices from $448 to $1,939, a $1,491 spread on the same certified stone. MOH London lists it at $1,939. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
I
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle29.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771640867
Dimensions6.51 × 6.38 × 3.76 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
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 Light Blue
Top View
6.51 mm6.38 mm1.37 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771640867
Side View
Table 62.0%Crown 35.4°Girdle: THK-VTKPavilion 29.3°Culet: NoneDepth 58.9%

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: Nov 4
Current: $1,939 USD|Low: $448 USD|High: $1,962 USD|Avg: $940 USD
MOH London
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
November 4, 2026
Retailer 4$448 USD
Retailer 13$496 USD
Retailer 6$614 USD
Retailer 12$615 USD
Retailer 2$698 USD
Retailer 3$733 USD
Retailer 7$761 USD
Retailer 11$805 USD
Retailer 9$850 USD
Retailer 8$855 USD
Retailer 5$1,085 USD
Retailer 10$1,174 USD
Retailer 14$1,581 USD
MOH London$1,939 USD

34 data points across 14 retailers

16 retailers$448 USD to $1,939 USD

A
Cheapest Retailer
-
$448 USD
Final sale: no returns
Retailer 2
-
$496 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$550 USD
View
A
Retailer 4
-
$614 USD
View
A
Retailer 5
-
$615 USD
View
A
Retailer 6
-
$698 USD
View
B+
Retailer 7
-
$733 USD
View
A
Retailer 8
-
$761 USD
View
B+
Retailer 9
-
$805 USD
View
B+
Retailer 10
-
$850 USD
View
B+
Retailer 11
-
$855 USD
View
B+
Retailer 12
-
$1,085 USD
View
B
Retailer 13
-
$1,174 USD
View
B
Retailer 14
-
$1,581 USD
View
B
Retailer 15
-
$1,631 USD
View
Most Expensive
B
MOH London
LG771640867 · Nov 3
$1,939 USD
£1,527 GBP
View
15 more retailers have this diamond
Prices start from $448 USDSave up to $1,491 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
1.37ct Cushion
$448 USD