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Cushion|Lab Grown|IGI

1.37ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG771640269

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG771640269

Diamond specifications and retailer prices

From $1,073 SGD
$839 USD
As of October 30, 2026
Save $2,210 SGD (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,283 SGD 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG771640269 or 771640269. Listed at 6 retailers as of October 29, 2026, with prices from $1,073 to $3,283, a $2,210 spread on the same certified stone. MOH London lists it at $3,283. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771640269
Dimensions7.40 × 5.79 × 4.05 mm
L/W Ratio1.28
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
Top View
7.40 mm5.79 mm1.37 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771640269
Side View
Table 64.0%Crown 35.3°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 69.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,283 SGD|Low: $949 SGD|High: $3,305 SGD|Avg: $1,660 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5$949 SGD
Retailer 3$1,073 SGD
Retailer 2$1,219 SGD
Retailer 6$1,255 SGD
Retailer 7$1,331 SGD
Retailer 4$2,532 SGD
MOH London$3,283 SGD

12 data points across 7 retailers

6 retailers$1,073 SGD to $3,283 SGD

Retailer 1
-
$949 SGD
HK$5,800 HKD
Price last confirmed 31 days ago
A
Retailer 2
-
$1,073 SGD
$839 USD
View
A
Retailer 3
-
$1,219 SGD
$953 USD
View
A
Retailer 4
-
$1,331 SGD
$1,041 USD
View
B
Retailer 5
-
$2,532 SGD
$1,980 USD
View
Most Expensive
B
MOH London
LG771640269 · Oct 29
$3,283 SGD
£2,021 GBP
View
5 more retailers have this diamond
Prices start from $1,073 SGDSave up to $2,210 SGD

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
$1,073 SGD