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Round|Natural|GIA

0.53ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6542606234

Certificate GIA 6542606234

Diamond specifications and retailer prices

From $419 SGD
As of November 6, 2026
Save $1,773 SGD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,192 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542606234. Listed at 11 retailers as of November 4, 2026, with prices from $419 to $2,192, a $1,773 spread on the same certified stone. NZ Jewellers lists it at $2,192. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6542606234
Dimensions5.17 × 5.21 × 3.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal, Needle
Top View
5.17 mm5.21 mm0.53 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542606234
Side View
Table 56.0%Crown 35.5°Girdle: THN-MEDPavilion 41.2°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 6
Current: $2,192 SGD|Low: $419 SGD|High: $2,192 SGD|Avg: $864 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$419 SGD
Retailer 3$506 SGD
Retailer 8$517 SGD
Retailer 4$588 SGD
Retailer 11$658 SGD
Retailer 6$700 SGD
Retailer 5$736 SGD
Retailer 12$738 SGD
Retailer 7$886 SGD
Retailer 10$925 SGD
Retailer 9$1,318 SGD
NZ Jewellers$2,192 SGD

18 data points across 12 retailers

11 retailers$419 SGD to $2,192 SGD

A
Cheapest Retailer
-
$419 SGD
Retailer 2
-
$506 SGD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$517 SGD
View
A
Retailer 4
-
$658 SGD
View
B+
Retailer 5
-
$700 SGD
View
B+
Retailer 6
-
$736 SGD
View
B+
Retailer 7
-
$738 SGD
View
B+
Retailer 8
-
$886 SGD
View
B+
Retailer 9
-
$925 SGD
View
B
Retailer 10
-
$1,318 SGD
View
Most Expensive
B
NZ Jewellers
920a65a3-e7c4-4746-ba5e-9f0617407e8c · Nov 4
$2,192 SGD
$1,716 USD
View
10 more retailers have this diamond
Prices start from $419 SGDSave up to $1,773 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
$419 SGD