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Round|Natural|GIA

0.53ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2557496584

Certificate GIA 2557496584

Diamond specifications and retailer prices

From $475 SGD
As of November 5, 2026
Save $1,479 SGD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,954 SGD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557496584. Listed at 6 retailers as of November 4, 2026, with prices from $475 to $1,954, a $1,479 spread on the same certified stone. NZ Jewellers lists it at $1,954. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557496584
Dimensions5.16 × 5.17 × 3.23 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud
Top View
5.16 mm5.17 mm0.53 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557496584
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.6%

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: Nov 5
Current: $1,954 SGD|Low: $475 SGD|High: $2,025 SGD|Avg: $806 SGD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$475 SGD
Retailer 5$494 SGD
Retailer 6$498 SGD
Retailer 7$577 SGD
Retailer 4$657 SGD
Retailer 2$917 SGD
NZ Jewellers$1,954 SGD

43 data points across 7 retailers

6 retailers$475 SGD to $1,954 SGD

A
Cheapest Retailer
-
$475 SGD
A
Retailer 2
-
$494 SGD
View
Retailer 3
-
$498 SGD
View
Price last confirmed 24 days ago
A
Retailer 4
-
$657 SGD
View
B+
Retailer 5
-
$917 SGD
View
Most Expensive
B
NZ Jewellers
e36e9908-f65b-4bd8-90e9-6754d0ea43db · Nov 4
$1,954 SGD
$1,530 USD
View
5 more retailers have this diamond
Prices start from $475 SGDSave up to $1,479 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 Round
$475 SGD