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Cushion|Lab Grown|IGI

1.37ct I VS2 Cushion Lab Grown Diamond

GD • I/VS2 • IGI LG436045625

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG436045625

Diamond specifications and retailer prices

From $609 NZD
$343 USD
As of October 30, 2026
Save $2,116 NZD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,724 NZD at MOH London · As of October 29, 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 VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG436045625 or 436045625. Listed at 9 retailers as of October 29, 2026, with prices from $609 to $2,724, a $2,116 spread on the same certified stone. MOH London lists it at $2,724. 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

1.37
Carat
I
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045625
Dimensions6.46 × 6.36 × 4.26 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
6.46 mm6.36 mm1.37 ctI / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045625
Side View
Table 62.0%Crown 35.4°Girdle: THK-VTKPavilion 40.3°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,724 NZD|Low: $596 NZD|High: $5,651 NZD|Avg: $1,924 NZD|+2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$609 NZD
Retailer 6$676 NZD
Retailer 7$829 NZD
Retailer 4$834 NZD
Retailer 5$1,104 NZD
Retailer 8$1,125 NZD
Retailer 10$2,256 NZD
Retailer 3$2,469 NZD
Retailer 2$2,623 NZD
MOH London$2,724 NZD
Retailer 11$5,651 NZD

17 data points across 11 retailers

9 retailers$609 NZD to $2,724 NZD

B+
Cheapest Retailer
-
$609 NZD
$343 USD
Final sale: no returns
B+
Retailer 2
-
$676 NZD
$381 USD
View
B+
Retailer 3
-
$829 NZD
$467 USD
View
B+
Retailer 4
-
$834 NZD
$470 USD
View
B+
Retailer 5
-
$1,104 NZD
$622 USD
View
B+
Retailer 6
-
$1,125 NZD
$634 USD
View
C
Retailer 7
-
$2,256 NZD
$1,272 USD
View
C
Retailer 8
-
$2,623 NZD
£1,164 GBP
View
Most Expensive
C
MOH London
LG436045625 · Oct 29
$2,724 NZD
£1,209 GBP
View
8 more retailers have this diamond
Prices start from $609 NZDSave up to $2,116 NZD

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+
1.37ct Cushion
$609 NZD