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Marquise|Natural|GIA

0.52ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 6512085961

Certificate GIA 6512085961

Diamond specifications and retailer prices

From HK$3,268 HKD
As of November 6, 2026
Save HK$11,372 HKD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$14,640 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 6512085961. Listed at 11 retailers as of November 5, 2026, with prices from HK$3,268 to HK$14,640, a HK$11,372 spread on the same certified stone. NZ Jewellers lists it at HK$14,640. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512085961
Dimensions8.08 × 4.25 × 2.63 mm
L/W Ratio1.90
Girdle conditionFaceted
Key to symbols
Twinning Wisp, Feather
Top View
8.08 mm4.25 mm0.52 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6512085961
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.9%

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 6
Current: HK$14,640 HKD|Low: HK$3,268 HKD|High: HK$14,640 HKD|Avg: HK$6,596 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10HK$3,268 HKD
Retailer 2HK$3,448 HKD
Retailer 3HK$5,541 HKD
Retailer 4HK$5,674 HKD
Retailer 8HK$5,690 HKD
Retailer 9HK$5,698 HKD
Retailer 6HK$5,847 HKD
Retailer 7HK$6,897 HKD
Retailer 5HK$10,769 HKD
NZ JewellersHK$14,640 HKD

9 data points across 10 retailers

11 retailersHK$3,268 HKD to HK$14,640 HKD

A
Cheapest Retailer
-
HK$3,268 HKD
Final sale: no returns
A
Retailer 2
-
HK$3,448 HKD
View
A
Retailer 3
-
HK$4,569 HKD
View
B+
Retailer 4
-
HK$5,541 HKD
View
B+
Retailer 5
-
HK$5,674 HKD
View
B+
Retailer 6
-
HK$5,690 HKD
View
B+
Retailer 7
-
HK$5,698 HKD
View
B+
Retailer 8
-
HK$5,847 HKD
View
B
Retailer 9
-
HK$6,897 HKD
View
B
Retailer 10
-
HK$10,769 HKD
View
Most Expensive
B
NZ Jewellers
6fefef3d-48db-4e6a-ba78-8c2a7b077c99 · Nov 5
HK$14,640 HKD
$1,868 USD
View
10 more retailers have this diamond
Prices start from HK$3,268 HKDSave up to HK$11,372 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 Marquise
HK$3,268 HKD