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Marquise|Natural|GIA

0.52ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 6555503807

Certificate GIA 6555503807

Diamond specifications and retailer prices

From HK$5,729 HKD
As of November 5, 2026
Save HK$5,150 HKD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$10,879 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.52ct natural marquise diamond

This 0.52ct natural marquise 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 stated by the retailer rather than the lab and certified by GIA 6555503807. Listed at 9 retailers as of November 2, 2026, with prices from HK$5,729 to HK$10,879, a HK$5,150 spread on the same certified stone. MOH London lists it at HK$10,879. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555503807
Dimensions9.65 × 4.01 × 2.38 mm
L/W Ratio2.41
Key to symbols
Crystal, Feather
Top View
9.65 mm4.01 mm0.52 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555503807
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$10,879 HKD|Low: HK$2,970 HKD|High: HK$11,019 HKD|Avg: HK$5,928 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8HK$3,268 HKD
Retailer 6HK$3,488 HKD
Retailer 5HK$5,079 HKD
Retailer 2HK$5,729 HKD
Retailer 7HK$5,737 HKD
Retailer 4HK$5,902 HKD
Retailer 3HK$6,936 HKD
MOH LondonHK$10,879 HKD

43 data points across 8 retailers

9 retailersHK$5,729 HKD to HK$10,879 HKD

Retailer 1
-
HK$3,488 HKD
Price last confirmed 14 days ago
Retailer 2
-
HK$3,864 HKD
View
Price last confirmed 14 days ago
Retailer 3
-
HK$5,079 HKD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
HK$5,729 HKD
View
B+
Retailer 5
-
HK$5,737 HKD
View
B+
Retailer 6
-
HK$5,745 HKD
View
B+
Retailer 7
-
HK$5,902 HKD
View
B
Retailer 8
-
HK$6,936 HKD
View
Most Expensive
B
MOH London
B60ADA902 · Nov 2
HK$10,879 HKD
£1,093 GBP
View
8 more retailers have this diamond
Prices start from HK$5,729 HKDSave up to HK$5,150 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.

B+
0.52ct Marquise
HK$5,729 HKD