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Cushion|Lab Grown|IGI

1.51ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG837682823

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837682823

Diamond specifications and retailer prices

From $365 SGD
As of November 4, 2026
Save $1,095 SGD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,460 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837682823 or 837682823. Listed at 7 retailers as of November 4, 2026, with prices from $365 to $1,460, a $1,095 spread on the same certified stone. MOH London lists it at $1,460. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837682823
Dimensions8.44 × 5.84 × 3.88 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm5.84 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837682823
Side View
Table 63.0%Crown 33.9°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,460 SGD|Low: $365 SGD|High: $1,507 SGD|Avg: $941 SGD|+9.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$365 SGD
Retailer 5$539 SGD
Retailer 7$743 SGD
Retailer 4$747 SGD
Retailer 2$1,156 SGD
Retailer 6$1,323 SGD
MOH London$1,460 SGD

26 data points across 7 retailers

7 retailers$365 SGD to $1,460 SGD

A
Cheapest Retailer
-
$365 SGD
A
Retailer 2
-
$539 SGD
View
A
Retailer 3
-
$743 SGD
View
A
Retailer 4
-
$747 SGD
View
B+
Retailer 5
-
$1,156 SGD
View
B
Retailer 6
-
$1,323 SGD
View
Most Expensive
B
MOH London
LG837682823 · Nov 5
$1,460 SGD
£900 GBP
View
6 more retailers have this diamond
Prices start from $365 SGDSave up to $1,095 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
1.51ct Cushion
$365 SGD