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Round|Natural|GIA

0.52ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7553528921

Certificate GIA 7553528921

Diamond specifications and retailer prices

From HK$5,024 HKD
As of November 6, 2026
Save HK$5,909 HKD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$18,833 HKD at NZ Jewellers · As of October 17, 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 7553528921. Listed at 20 retailers as of November 6, 2026, with a 118% 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
FluorescenceNone
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7553528921
Dimensions5.20 × 5.23 × 3.15 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Culet sizeNone
Key to symbols
Crystal
Top View
5.20 mm5.23 mm0.52 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553528921
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.3%

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$8,605 HKD|Low: HK$4,601 HKD|High: HK$15,424 HKD|Avg: HK$8,145 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 3HK$5,024 HKD
Retailer 4HK$5,337 HKD
Retailer 2HK$5,439 HKD
Retailer 5HK$6,858 HKD
Retailer 7HK$6,928 HKD
Retailer 9HK$7,085 HKD
Retailer 11HK$7,657 HKD
Retailer 6HK$7,775 HKD
Retailer 10HK$8,449 HKD
Retailer 1HK$8,605 HKD
Retailer 12HK$9,264 HKD
Retailer 8HK$10,933 HKD
Retailer 13HK$15,377 HKD

32 data points across 13 retailers

20 retailersHK$5,024 HKD to HK$10,933 HKD

A
Cheapest Retailer
-
HK$5,024 HKD
Final sale: no returns
Retailer 2
-
HK$5,337 HKD
View
Price last confirmed 28 days ago
A
Retailer 3
-
HK$5,439 HKD
View
Retailer 4
-
HK$5,651 HKD
View
Price last confirmed 16 days ago
Retailer 5
-
HK$6,278 HKD
View
Price last confirmed 45 days ago
B+
Retailer 6
-
HK$6,286 HKD
View
B+
Retailer 7
-
HK$6,858 HKD
View
B+
Retailer 8
-
HK$6,928 HKD
View
B+
Retailer 9
-
HK$7,085 HKD
View
B+
Retailer 10
-
HK$7,657 HKD
View
B+
Retailer 11
-
HK$7,775 HKD
View
B
Retailer 12
-
HK$8,378 HKD
View
B+
Retailer 13
-
HK$8,449 HKD
View
B
Retailer 14
-
HK$8,605 HKD
View
Retailer 15
-
HK$9,029 HKD
View
Price last confirmed 34 days ago
B
Retailer 16
-
HK$9,264 HKD
View
B
Retailer 17
-
HK$10,933 HKD
View
Retailer 18
-
HK$15,377 HKD
View
Price last confirmed 10 days ago
Retailer 19
-
HK$18,833 HKD
View
Price under review
Most Expensive
NZ Jewellers
b2c79d59-430f-4d4b-8f5c-e8935e57cce4 · Oct 17
HK$18,833 HKD
$2,403 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$5,024 HKDSave up to HK$5,909 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$5,024 HKD