Round|Natural|GIA

0.53ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2556336220

Certificate GIA 2556336220

Diamond specifications and retailer prices

From HK$4,969 HKD
As of November 4, 2026
Save HK$5,894 HKD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$18,629 HKD at NZ Jewellers · As of September 19, 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 2556336220. Listed at 23 retailers as of November 4, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2556336220
Dimensions5.19 × 5.20 × 3.22 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.19 mm5.20 mm0.53 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556336220
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.0%

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 4
Current: HK$7,022 HKD|Low: HK$4,969 HKD|High: HK$15,377 HKD|Avg: HK$8,485 HKD|+4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7HK$4,969 HKD
Retailer 8HK$5,384 HKD
Retailer 6HK$6,568 HKD
Retailer 1HK$7,022 HKD
Retailer 2HK$7,563 HKD
Retailer 3HK$8,355 HKD
Retailer 4HK$10,863 HKD
Retailer 5HK$15,322 HKD

42 data points across 8 retailers

23 retailersHK$4,969 HKD to HK$10,863 HKD

A
Cheapest Retailer
-
HK$4,969 HKD
Final sale: no returns
A
Retailer 2
-
HK$5,282 HKD
View
Price last confirmed 7 days ago
Retailer 3
-
HK$5,384 HKD
View
Price last confirmed 60 days ago
Retailer 4
-
HK$5,384 HKD
View
Price last confirmed 29 days ago
Retailer 5
-
HK$5,384 HKD
View
Price last confirmed 50 days ago
Retailer 6
-
HK$5,384 HKD
View
Price last confirmed 29 days ago
Retailer 7
-
HK$5,588 HKD
View
Price last confirmed 38 days ago
Retailer 8
-
HK$6,207 HKD
View
Price last confirmed 60 days ago
Retailer 9
-
HK$6,207 HKD
View
Price last confirmed 45 days ago
Retailer 10
-
HK$6,207 HKD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
HK$6,231 HKD
View
B+
Retailer 12
-
HK$6,568 HKD
View
B+
Retailer 13
-
HK$6,583 HKD
View
B+
Retailer 14
-
HK$6,583 HKD
View
B+
Retailer 15
-
HK$6,740 HKD
View
B+
Retailer 16
-
HK$7,022 HKD
View
B+
Retailer 17
-
HK$7,563 HKD
View
B+
Retailer 18
-
HK$8,355 HKD
View
B
Retailer 19
-
HK$10,863 HKD
View
Retailer 20
-
HK$15,322 HKD
View
Price last confirmed 9 days ago
Retailer 21
-
HK$18,629 HKD
View
Price last confirmed 66 days ago
Retailer 22
-
HK$18,629 HKD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
ca4ef014-c5cb-4b7c-aaae-064360469643 · Sep 19
HK$18,629 HKD
$2,377 USD
View
Price last confirmed 47 days ago
22 more retailers have this diamond
Prices start from HK$4,969 HKDSave up to HK$5,894 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$4,969 HKD