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Cushion|Lab Grown|IGI

1.53ct F SI2 Cushion Lab Grown Diamond

VG • F/SI2 • IGI LG576348582

Certificate IGI LG576348582

Diamond specifications and retailer prices

From $1,105 SGD
As of November 6, 2026
Save $395 SGD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,499 SGD at Kay Jewelers · As of November 5, 2026
View at Kay Jewelers

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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG576348582 or 576348582. Listed at 3 retailers as of November 5, 2026, with prices from $1,105 to $1,499, a $395 spread on the same certified stone. Kay Jewelers lists it at $1,499. 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
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG576348582
Dimensions7.68 × 6.36 mm
L/W Ratio1.21
Top View
7.68 mm6.36 mm1.53 ctF / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576348582
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,499 SGD|Low: $1,105 SGD|High: $1,628 SGD|Avg: $1,455 SGD
Kay Jewelers
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$1,105 SGD
Kay Jewelers$1,499 SGD
Retailer 3$1,499 SGD

2 data points across 3 retailers

3 retailers$1,105 SGD to $1,499 SGD

B+
Cheapest Retailer
-
$1,105 SGD
B
Retailer 2
-
$1,499 SGD
View
Most Expensive
B
Kay Jewelers
247918557 · Nov 5
$1,499 SGD
$1,170 USD
View
2 more retailers have this diamond
Prices start from $1,105 SGDSave up to $395 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.

B+
1.53ct Cushion
$1,105 SGD