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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 HK$2,571 HKD
As of November 6, 2026
Save HK$10,878 HKD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$13,449 HKD 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 HK$2,571 to HK$13,449, a HK$10,878 spread on the same certified stone. NZ Jewellers lists it at HK$13,449. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$13,449 HKD|Low: HK$2,571 HKD|High: HK$13,449 HKD|Avg: HK$5,304 HKD
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 2HK$2,571 HKD
Retailer 3HK$3,104 HKD
Retailer 8HK$3,174 HKD
Retailer 4HK$3,605 HKD
Retailer 11HK$4,036 HKD
Retailer 6HK$4,295 HKD
Retailer 5HK$4,514 HKD
Retailer 12HK$4,530 HKD
Retailer 7HK$5,439 HKD
Retailer 10HK$5,674 HKD
Retailer 9HK$8,088 HKD
NZ JewellersHK$13,449 HKD

18 data points across 12 retailers

11 retailersHK$2,571 HKD to HK$13,449 HKD

A
Cheapest Retailer
-
HK$2,571 HKD
Retailer 2
-
HK$3,104 HKD
View
Price last confirmed 38 days ago
A
Retailer 3
-
HK$3,174 HKD
View
A
Retailer 4
-
HK$4,036 HKD
View
B+
Retailer 5
-
HK$4,295 HKD
View
B+
Retailer 6
-
HK$4,514 HKD
View
B+
Retailer 7
-
HK$4,530 HKD
View
B+
Retailer 8
-
HK$5,439 HKD
View
B+
Retailer 9
-
HK$5,674 HKD
View
B
Retailer 10
-
HK$8,088 HKD
View
Most Expensive
B
NZ Jewellers
920a65a3-e7c4-4746-ba5e-9f0617407e8c · Nov 4
HK$13,449 HKD
$1,716 USD
View
10 more retailers have this diamond
Prices start from HK$2,571 HKDSave up to HK$10,878 HKD

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
HK$2,571 HKD