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Cushion|Lab Grown|IGI

1.53ct H VS1 Cushion Lab Grown Diamond

VG • H/VS1 • IGI LG594312999

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG594312999

Diamond specifications and retailer prices

From $499 SGD
$390 USD
As of October 30, 2026
Save $927 SGD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,425 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.53ct lab-grown cushion diamond

This 1.53ct 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 very-good cut grade and certified by IGI LG594312999 or 594312999. Listed at 8 retailers as of October 30, 2026, with prices from $499 to $1,425, a $927 spread on the same certified stone. MOH London lists it at $1,425. 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

1.53
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594312999
Dimensions6.72 × 6.67 × 4.49 mm
L/W Ratio1.01
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.
Top View
6.72 mm6.67 mm1.53 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG594312999
Side View
Table 61.0%Crown 35.5°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 67.3%

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: Oct 30
Current: $1,425 SGD|Low: $499 SGD|High: $1,442 SGD|Avg: $915 SGD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$499 SGD
Retailer 4$559 SGD
Retailer 2$614 SGD
Retailer 5$651 SGD
Retailer 3$1,106 SGD
Retailer 8$1,158 SGD
Retailer 7$1,363 SGD
MOH London$1,425 SGD

18 data points across 8 retailers

8 retailers$499 SGD to $1,425 SGD

A
Cheapest Retailer
-
$499 SGD
$390 USD
B+
Retailer 2
-
$559 SGD
$437 USD
View
A
Retailer 3
-
$614 SGD
ZAR 7,760 ZAR
View
A
Retailer 4
-
$651 SGD
$509 USD
View
B+
Retailer 5
-
$1,106 SGD
$865 USD
View
Retailer 6
-
$1,131 SGD
$885 USD
View
Price last confirmed 27 days ago
B
Retailer 7
-
$1,363 SGD
$1,066 USD
View
Most Expensive
B
MOH London
LG594312999 · Nov 1
$1,425 SGD
£878 GBP
View
7 more retailers have this diamond
Prices start from $499 SGDSave up to $927 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
1.53ct Cushion
$499 SGD