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0.53ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1565671921

Certificate GIA 1565671921

Diamond specifications and retailer prices

From HK$3,169 HKD
As of November 2, 2026
Save HK$10,230 HKD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$13,400 HKD at NZ Jewellers · As of November 2, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1565671921. Listed at 9 retailers as of November 2, 2026, with prices from HK$3,169 to HK$13,400, a HK$10,230 spread on the same certified stone. NZ Jewellers lists it at HK$13,400. 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
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1565671921
Dimensions5.14 × 5.18 × 3.26 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
5.14 mm5.18 mm0.53 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1565671921
Side View
Table 55.0%Crown 36.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 63.1%

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 2
Current: HK$13,400 HKD|Low: HK$2,965 HKD|High: HK$13,400 HKD|Avg: HK$6,132 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9HK$2,965 HKD
Retailer 4HK$3,169 HKD
Retailer 5HK$4,676 HKD
Retailer 6HK$5,303 HKD
Retailer 8HK$5,343 HKD
Retailer 3HK$5,366 HKD
Retailer 2HK$5,782 HKD
Retailer 7HK$9,861 HKD
NZ JewellersHK$13,400 HKD

8 data points across 9 retailers

9 retailersHK$3,169 HKD to HK$13,400 HKD

A
Cheapest Retailer
-
HK$3,169 HKD
B+
Retailer 2
-
HK$4,244 HKD
View
B+
Retailer 3
-
HK$4,676 HKD
View
B+
Retailer 4
-
HK$5,303 HKD
View
B+
Retailer 5
-
HK$5,343 HKD
View
B+
Retailer 6
-
HK$5,366 HKD
View
B+
Retailer 7
-
HK$5,782 HKD
View
B
Retailer 8
-
HK$9,861 HKD
View
Most Expensive
B
NZ Jewellers
124fd329-26df-4fa7-8cbc-bb82c5cf341c · Nov 2
HK$13,400 HKD
$1,708 USD
View
8 more retailers have this diamond
Prices start from HK$3,169 HKDSave up to HK$10,230 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$3,169 HKD