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Cushion|Natural|GIA

0.53ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 5563197660

Certificate GIA 5563197660

Diamond specifications and retailer prices

From $463 SGD
As of November 4, 2026
Save $698 SGD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,161 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 0.53ct natural cushion diamond

This 0.53ct natural cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563197660. Listed at 10 retailers as of November 2, 2026, with prices from $463 to $1,161, a $698 spread on the same certified stone. MOH London lists it at $1,161. 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

0.53
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5563197660
Dimensions4.77 × 4.77 × 3.25 mm
L/W Ratio1.00
Top View
4.77 mm4.77 mm0.53 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5563197660
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 68.2%

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: Nov 4
Current: $1,161 SGD|Low: $463 SGD|High: $1,357 SGD|Avg: $778 SGD|-14.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 9$463 SGD
Retailer 6$513 SGD
Retailer 7$629 SGD
Retailer 2$648 SGD
Retailer 3$659 SGD
Retailer 8$669 SGD
Retailer 4$778 SGD
Retailer 10$896 SGD
Retailer 5$909 SGD
MOH London$1,161 SGD

38 data points across 10 retailers

10 retailers$463 SGD to $1,161 SGD

A
Cheapest Retailer
-
$463 SGD
Final sale: no returns
A
Retailer 2
-
$513 SGD
View
A
Retailer 3
-
$629 SGD
View
A
Retailer 4
-
$648 SGD
View
B+
Retailer 5
-
$659 SGD
View
B+
Retailer 6
-
$669 SGD
View
B+
Retailer 7
-
$778 SGD
View
Retailer 8
-
$896 SGD
View
Price last confirmed 34 days ago
B
Retailer 9
-
$909 SGD
View
Most Expensive
B
MOH London
2C2ADB75F · Nov 2
$1,161 SGD
£713 GBP
View
9 more retailers have this diamond
Prices start from $463 SGDSave up to $698 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
0.53ct Cushion
$463 SGD