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0.53ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6455948039

Certificate GIA 6455948039

Diamond specifications and retailer prices

From HK$5,518 HKD
As of November 6, 2026
Save HK$13,629 HKD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$19,147 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6455948039. Listed at 18 retailers as of November 4, 2026, with prices from HK$5,518 to HK$19,147, a HK$13,629 spread on the same certified stone. NZ Jewellers lists it at HK$19,147. 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6455948039
Dimensions5.24 × 5.21 × 3.21 mm
L/W Ratio1.01
Top View
5.24 mm5.21 mm0.53 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6455948039
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.4%

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$6,286 HKD|Low: HK$4,695 HKD|High: HK$11,043 HKD|Avg: HK$7,345 HKD|+5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5HK$5,635 HKD
Retailer 3HK$5,956 HKD
Retailer 1HK$6,286 HKD
Retailer 6HK$6,834 HKD
Retailer 2HK$8,574 HKD
Retailer 4HK$10,917 HKD

43 data points across 6 retailers

18 retailersHK$5,518 HKD to HK$19,147 HKD

Retailer 1
-
HK$5,447 HKD
Price last confirmed 17 days ago
A
Retailer 2
-
HK$5,518 HKD
View
A
Retailer 3
-
HK$5,635 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$5,956 HKD
View
Retailer 5
-
HK$6,105 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$6,105 HKD
View
A
Retailer 7
-
HK$6,199 HKD
View
B+
Retailer 8
-
HK$6,286 HKD
View
B+
Retailer 9
-
HK$6,340 HKD
View
B+
Retailer 10
-
HK$6,662 HKD
View
B+
Retailer 11
-
HK$6,662 HKD
View
B+
Retailer 12
-
HK$6,897 HKD
View
B+
Retailer 13
-
HK$7,046 HKD
View
B+
Retailer 14
-
HK$7,140 HKD
View
B+
Retailer 15
-
HK$8,574 HKD
View
B
Retailer 16
-
HK$10,917 HKD
View
B
Retailer 17
-
HK$13,982 HKD
View
Most Expensive
B
NZ Jewellers
1167aea7-c09b-4089-911f-531ab3269339 · Nov 4
HK$19,147 HKD
$2,443 USD
View
17 more retailers have this diamond
Prices start from HK$5,518 HKDSave up to HK$13,629 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$5,518 HKD