Round|Natural|GIA

0.52ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2517980104

Certificate GIA 2517980104

Diamond specifications and retailer prices

From HK$5,282 HKD
As of November 7, 2026
Save HK$5,345 HKD (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$18,292 HKD at NZ Jewellers · As of October 23, 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 2517980104. Listed at 17 retailers as of November 7, 2026, with a 101% 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 angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2517980104
Dimensions5.17 × 5.16 × 3.14 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.17 mm5.16 mm0.52 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517980104
Side View
Table 59.0%Crown 35.5°Girdle: MD-STKPavilion 40.6°Culet: NoneDepth 60.9%

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 7
Current: HK$18,292 HKD|Low: HK$4,068 HKD|High: HK$18,292 HKD|Avg: HK$7,340 HKD
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
Retailer 21
Retailer 22
November 7, 2026
Retailer 6HK$4,068 HKD
Retailer 14HK$4,812 HKD
Retailer 10HK$5,188 HKD
Retailer 18HK$5,282 HKD
Retailer 4HK$5,486 HKD
Retailer 12HK$5,792 HKD
Retailer 11HK$5,964 HKD
Retailer 8HK$6,097 HKD
Retailer 5HK$6,482 HKD
Retailer 13HK$6,591 HKD
Retailer 9HK$6,701 HKD
Retailer 19HK$6,732 HKD
Retailer 15HK$6,779 HKD
Retailer 21HK$6,897 HKD
Retailer 2HK$6,991 HKD
Retailer 17HK$7,555 HKD
Retailer 22HK$8,261 HKD
Retailer 16HK$8,378 HKD
Retailer 7HK$8,590 HKD
Retailer 3HK$8,997 HKD
Retailer 20HK$10,628 HKD
NZ JewellersHK$18,292 HKD

23 data points across 22 retailers

17 retailersHK$5,282 HKD to HK$10,628 HKD

Retailer 1
-
HK$4,812 HKD
Price last confirmed 64 days ago
A
Retailer 2
-
HK$5,282 HKD
View
A
Retailer 3
-
HK$5,486 HKD
View
Retailer 4
-
HK$5,792 HKD
View
Price last confirmed 66 days ago
Retailer 5
-
HK$6,097 HKD
View
Price last confirmed 45 days ago
B+
Retailer 6
-
HK$6,482 HKD
View
B+
Retailer 7
-
HK$6,591 HKD
View
B+
Retailer 8
-
HK$6,701 HKD
View
B+
Retailer 9
-
HK$6,732 HKD
View
B+
Retailer 10
-
HK$6,897 HKD
View
B+
Retailer 11
-
HK$6,991 HKD
View
B+
Retailer 12
-
HK$7,555 HKD
View
B
Retailer 13
-
HK$8,261 HKD
View
B
Retailer 14
-
HK$8,378 HKD
View
B
Retailer 15
-
HK$8,997 HKD
View
B
Retailer 16
-
HK$10,628 HKD
View
Most Expensive
NZ Jewellers
f40c3951-1f98-4ea6-9c8c-2deb1b1ad5a6 · Oct 23
HK$18,292 HKD
$2,334 USD
View
Price under review
16 more retailers have this diamond
Prices start from HK$5,282 HKDSave up to HK$5,345 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$5,282 HKD