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Round|Natural|GIA

0.53ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 1488771561

Certificate GIA 1488771561

Diamond specifications and retailer prices

From $414 SGD
As of November 6, 2026
Save $1,768 SGD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,182 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1488771561. Listed at 10 retailers as of November 4, 2026, with prices from $414 to $2,182, a $1,768 spread on the same certified stone. NZ Jewellers lists it at $2,182. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1488771561
Dimensions5.21 × 5.23 × 3.17 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
5.21 mm5.23 mm0.53 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1488771561
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.8%

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 6
Current: $2,182 SGD|Low: $414 SGD|High: $2,182 SGD|Avg: $881 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$414 SGD
Retailer 5$553 SGD
Retailer 9$570 SGD
Retailer 7$613 SGD
Retailer 8$613 SGD
Retailer 10$657 SGD
Retailer 3$697 SGD
Retailer 4$913 SGD
Retailer 6$1,313 SGD
NZ Jewellers$2,182 SGD

40 data points across 10 retailers

10 retailers$414 SGD to $2,182 SGD

A
Cheapest Retailer
-
$414 SGD
A
Retailer 2
-
$553 SGD
View
A
Retailer 3
-
$570 SGD
View
Retailer 4
-
$613 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$613 SGD
View
B+
Retailer 6
-
$657 SGD
View
B+
Retailer 7
-
$697 SGD
View
B+
Retailer 8
-
$913 SGD
View
B
Retailer 9
-
$1,313 SGD
View
Most Expensive
C
NZ Jewellers
87387b4d-fc09-434b-80cd-1f35afd5a650 · Nov 4
$2,182 SGD
$1,708 USD
View
9 more retailers have this diamond
Prices start from $414 SGDSave up to $1,768 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
$414 SGD