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Cushion|Lab Grown|IGI

1.54ct J VS1 Cushion Lab Grown Diamond

VG • J/VS1 • IGI LG569301189

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG569301189

Diamond specifications and retailer prices

From $487 SGD
$381 USD
As of October 30, 2026
Save $877 SGD (64%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,364 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG569301189 or 569301189. Listed at 5 retailers as of October 26, 2026, with prices from $487 to $1,364, a $877 spread on the same certified stone. MOH London lists it at $1,364. 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

1.54
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG569301189
Dimensions8.68 × 6.03 × 4.11 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
8.68 mm6.03 mm1.54 ctJ / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG569301189
Side View
Table 59.5%Crown 29.6°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 68.2%

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: $1,364 SGD|Low: $394 SGD|High: $1,509 SGD|Avg: $1,020 SGD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 4$487 SGD
Retailer 3$514 SGD
Retailer 5$624 SGD
Retailer 2$1,006 SGD
Retailer 6$1,125 SGD
MOH London$1,364 SGD
Retailer 7$1,509 SGD
Retailer 8$1,509 SGD

11 data points across 8 retailers

5 retailers$487 SGD to $1,364 SGD

A
Cheapest Retailer
-
$487 SGD
$381 USD
B
Retailer 2
-
$514 SGD
$402 USD
View
A
Retailer 3
-
$624 SGD
$488 USD
View
B+
Retailer 4
-
$1,006 SGD
$787 USD
View
Most Expensive
B+
MOH London
LG569301189 · Oct 26
$1,364 SGD
£840 GBP
View
4 more retailers have this diamond
Prices start from $487 SGDSave up to $877 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
1.54ct Cushion
$487 SGD