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Cushion|Lab Grown|IGI

1.50ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG625480567

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

Certificate IGI LG625480567

Diamond specifications and retailer prices

From $493 SGD
As of November 3, 2026
Save $1,190 SGD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,683 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625480567 or 625480567. Listed at 7 retailers as of November 3, 2026, with prices from $493 to $1,683, a $1,190 spread on the same certified stone. MOH London lists it at $1,683. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625480567
Dimensions6.86 × 6.68 × 4.38 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.86 mm6.68 mm1.50 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625480567
Side View
Table 63.0%Crown 34.5°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $1,683 SGD|Low: $493 SGD|High: $1,709 SGD|Avg: $991 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$493 SGD
Retailer 3$644 SGD
Retailer 4$702 SGD
Retailer 2$726 SGD
Retailer 7$1,119 SGD
Retailer 6$1,568 SGD
MOH London$1,683 SGD

19 data points across 7 retailers

7 retailers$493 SGD to $1,683 SGD

A
Cheapest Retailer
-
$493 SGD
A
Retailer 2
-
$644 SGD
View
A
Retailer 3
-
$702 SGD
View
A
Retailer 4
-
$726 SGD
View
Retailer 5
-
$1,119 SGD
View
Price last confirmed 80 days ago
B
Retailer 6
-
$1,568 SGD
View
Most Expensive
B
MOH London
LG625480567 · Nov 5
$1,683 SGD
£1,037 GBP
View
6 more retailers have this diamond
Prices start from $493 SGDSave up to $1,190 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
1.50ct Cushion
$493 SGD