CaratHunter
Plans
Round|Natural|GIA

0.53ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1563804391

Certificate GIA 1563804391

Diamond specifications and retailer prices

From HK$3,177 HKD
As of November 6, 2026
Save HK$9,159 HKD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$12,336 HKD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1563804391. Listed at 13 retailers as of November 5, 2026, with prices from HK$3,177 to HK$12,336, a HK$9,159 spread on the same certified stone. Diamond Exchange Canada lists it at HK$12,336. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1563804391
Dimensions5.18 × 5.15 × 3.24 mm
L/W Ratio1.01
Top View
5.18 mm5.15 mm0.53 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1563804391
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

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$12,336 HKD|Low: HK$3,177 HKD|High: HK$12,336 HKD|Avg: HK$6,096 HKD
Diamond Exchange Canada
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$3,177 HKD
Retailer 11HK$3,711 HKD
Retailer 3HK$3,962 HKD
Retailer 8HK$4,072 HKD
Retailer 10HK$4,299 HKD
Retailer 9HK$5,374 HKD
Retailer 6HK$5,397 HKD
Retailer 5HK$5,531 HKD
Retailer 7HK$5,829 HKD
Retailer 4HK$5,978 HKD
Retailer 12HK$9,908 HKD
Diamond Exchange CanadaHK$12,336 HKD

5 data points across 12 retailers

13 retailersHK$3,177 HKD to HK$12,336 HKD

A
Cheapest Retailer
-
HK$3,177 HKD
A
Retailer 2
-
HK$3,711 HKD
View
A
Retailer 3
-
HK$3,962 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$4,072 HKD
View
A
Retailer 5
-
HK$4,268 HKD
View
A
Retailer 6
-
HK$4,299 HKD
View
B+
Retailer 7
-
HK$5,374 HKD
View
A
Retailer 8
-
HK$5,397 HKD
View
A
Retailer 9
-
HK$5,531 HKD
View
B+
Retailer 10
-
HK$5,829 HKD
View
B+
Retailer 11
-
HK$5,978 HKD
View
B
Retailer 12
-
HK$9,908 HKD
View
Most Expensive
B
Diamond Exchange Canada
1999038441 · Nov 5
HK$12,336 HKD
CA$2,184 CAD
View
12 more retailers have this diamond
Prices start from HK$3,177 HKDSave up to HK$9,159 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$3,177 HKD