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Round|Natural|GIA

0.52ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6555944004

Certificate GIA 6555944004

Diamond specifications and retailer prices

From HK$5,039 HKD
As of November 6, 2026
Save HK$5,988 HKD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$16,247 HKD at NZ Jewellers · As of September 15, 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 6555944004. Listed at 17 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

0.52
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6555944004
Dimensions5.21 × 5.18 × 3.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.21 mm5.18 mm0.52 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555944004
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.0%

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 6
Current: HK$8,629 HKD|Low: HK$3,284 HKD|High: HK$15,424 HKD|Avg: HK$7,792 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 7, 2026
Retailer 6HK$3,880 HKD
Retailer 9HK$4,436 HKD
Retailer 5HK$4,898 HKD
Retailer 3HK$5,039 HKD
Retailer 8HK$5,282 HKD
Retailer 18HK$6,309 HKD
Retailer 2HK$6,897 HKD
Retailer 11HK$6,960 HKD
Retailer 12HK$7,116 HKD
Retailer 10HK$7,210 HKD
Retailer 13HK$7,657 HKD
Retailer 4HK$8,410 HKD
Retailer 14HK$8,488 HKD
Retailer 1HK$8,629 HKD
Retailer 15HK$9,303 HKD
Retailer 16HK$11,027 HKD
Retailer 7HK$14,883 HKD
Retailer 17HK$15,377 HKD

27 data points across 18 retailers

17 retailersHK$5,039 HKD to HK$11,027 HKD

Retailer 1
-
HK$4,412 HKD
Price last confirmed 64 days ago
Retailer 2
-
HK$4,898 HKD
View
Price last confirmed 45 days ago
A
Retailer 3
-
HK$5,039 HKD
View
Final sale: no returns
Retailer 4
-
HK$5,181 HKD
View
Price last confirmed 54 days ago
Retailer 5
-
HK$5,980 HKD
View
Price last confirmed 54 days ago
B+
Retailer 6
-
HK$6,309 HKD
View
B+
Retailer 7
-
HK$6,897 HKD
View
B+
Retailer 8
-
HK$6,960 HKD
View
B+
Retailer 9
-
HK$7,116 HKD
View
B+
Retailer 10
-
HK$7,657 HKD
View
B
Retailer 11
-
HK$8,410 HKD
View
B+
Retailer 12
-
HK$8,488 HKD
View
B
Retailer 13
-
HK$8,629 HKD
View
B
Retailer 14
-
HK$9,303 HKD
View
B
Retailer 15
-
HK$11,027 HKD
View
Retailer 16
-
HK$15,377 HKD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
aeafb9b1-1276-4358-8311-aa6f45debeed · Sep 15
HK$16,247 HKD
$2,073 USD
View
Price last confirmed 53 days ago
16 more retailers have this diamond
Prices start from HK$5,039 HKDSave up to HK$5,988 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$5,039 HKD