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Cushion|Lab Grown|IGI

1.51ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG824619453

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG824619453

Diamond specifications and retailer prices

From $360 SGD
As of November 4, 2026
Save $1,121 SGD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,481 SGD at MOH London · As of November 2, 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 LG824619453 or 824619453. Listed at 7 retailers as of November 2, 2026, with prices from $360 to $1,481, a $1,121 spread on the same certified stone. MOH London lists it at $1,481. 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 angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824619453
Dimensions8.34 × 5.74 × 3.92 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
8.34 mm5.74 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824619453
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 68.3%

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: $1,481 SGD|Low: $360 SGD|High: $1,543 SGD|Avg: $1,043 SGD|+10.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$360 SGD
Retailer 5$534 SGD
Retailer 4$737 SGD
Retailer 2$1,142 SGD
Retailer 6$1,305 SGD
Retailer 7$1,322 SGD
MOH London$1,481 SGD

28 data points across 7 retailers

7 retailers$360 SGD to $1,481 SGD

A
Cheapest Retailer
-
$360 SGD
A
Retailer 2
-
$534 SGD
View
A
Retailer 3
-
$737 SGD
View
B+
Retailer 4
-
$1,142 SGD
View
B
Retailer 5
-
$1,305 SGD
View
Retailer 6
-
$1,322 SGD
View
Price last confirmed 23 days ago
Most Expensive
B
MOH London
LG824619453 · Nov 2
$1,481 SGD
£913 GBP
View
6 more retailers have this diamond
Prices start from $360 SGDSave up to $1,121 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
$360 SGD