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Cushion|Natural|GIA

1.53ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 7506228116

Certificate GIA 7506228116

Diamond specifications and retailer prices

From $5,585 SGD
$4,369 USD
As of October 31, 2026
Save $10,476 SGD (65%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $16,062 SGD at Diamond Quarter · As of October 30, 2026
View at Diamond Quarter

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7506228116. Listed at 3 retailers as of October 30, 2026, with prices from $5,585 to $16,062, a $10,476 spread on the same certified stone. Diamond Quarter lists it at $16,062. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7506228116
Dimensions6.74 × 6.52 × 4.46 mm
L/W Ratio1.03
Culet sizeNone
Top View
6.74 mm6.52 mm1.53 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7506228116
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $16,062 SGD|Low: $5,585 SGD|High: $16,062 SGD|Avg: $10,364 SGD
Diamond Quarter
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$5,585 SGD
Retailer 2$9,118 SGD
Diamond Quarter$16,062 SGD

4 data points across 3 retailers

3 retailers$5,585 SGD to $16,062 SGD

A
Cheapest Retailer
-
$5,585 SGD
$4,369 USD
B
Retailer 2
-
$9,118 SGD
£5,616 GBP
View
Most Expensive
C
Diamond Quarter
1.53SI2H6438C05BN · Oct 30
$16,062 SGD
£9,893 GBP
View
2 more retailers have this diamond
Prices start from $5,585 SGDSave up to $10,476 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
$5,585 SGD