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Round|Natural|GIA

0.52ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6562488185

Certificate GIA 6562488185

Diamond specifications and retailer prices

From HK$3,550 HKD
As of November 6, 2026
Save HK$7,516 HKD (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$15,048 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562488185. Listed at 20 retailers as of November 4, 2026, with a 212% 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

0.52
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6562488185
Dimensions5.15 × 5.17 × 3.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.15 mm5.17 mm0.52 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562488185
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

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$15,048 HKD|Low: HK$3,550 HKD|High: HK$15,181 HKD|Avg: HK$5,906 HKD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 2HK$3,550 HKD
Retailer 10HK$4,107 HKD
Retailer 12HK$4,287 HKD
Retailer 17HK$4,389 HKD
Retailer 3HK$4,420 HKD
Retailer 8HK$4,671 HKD
Retailer 5HK$4,710 HKD
Retailer 11HK$4,718 HKD
Retailer 16HK$4,734 HKD
Retailer 7HK$5,165 HKD
Retailer 9HK$5,588 HKD
Retailer 14HK$5,862 HKD
Retailer 15HK$5,917 HKD
Retailer 6HK$6,145 HKD
Retailer 13HK$6,168 HKD
Retailer 20HK$6,482 HKD
Retailer 4HK$6,677 HKD
Retailer 19HK$6,709 HKD
Retailer 18HK$11,066 HKD
NZ JewellersHK$15,048 HKD

19 data points across 20 retailers

20 retailersHK$3,550 HKD to HK$11,066 HKD

A
Cheapest Retailer
-
HK$3,550 HKD
A
Retailer 2
-
HK$4,107 HKD
View
A
Retailer 3
-
HK$4,287 HKD
View
A
Retailer 4
-
HK$4,389 HKD
View
A
Retailer 5
-
HK$4,420 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$4,671 HKD
View
Retailer 7
-
HK$4,710 HKD
View
Price last confirmed 8 days ago
Retailer 8
-
HK$4,718 HKD
View
Price last confirmed 11 days ago
A
Retailer 9
-
HK$4,734 HKD
View
A
Retailer 10
-
HK$5,165 HKD
View
Retailer 11
-
HK$5,588 HKD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
HK$5,862 HKD
View
B+
Retailer 13
-
HK$5,917 HKD
View
B+
Retailer 14
-
HK$6,145 HKD
View
B+
Retailer 15
-
HK$6,168 HKD
View
B+
Retailer 16
-
HK$6,482 HKD
View
B+
Retailer 17
-
HK$6,677 HKD
View
B+
Retailer 18
-
HK$6,709 HKD
View
B
Retailer 19
-
HK$11,066 HKD
View
Most Expensive
NZ Jewellers
7b2574a8-79b9-4da8-8cf2-c447f6f546f2 · Oct 30
HK$15,048 HKD
$1,920 USD
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from HK$3,550 HKDSave up to HK$7,516 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
0.52ct Round
HK$3,550 HKD