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Marquise|Natural|GIA

0.52ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 6562139765

Certificate GIA 6562139765

Diamond specifications and retailer prices

From HK$5,094 HKD
As of November 5, 2026
4 retailers carry this diamond
Most expensive: HK$5,291 HKD at Diamond Heaven · As of October 23, 2026
View at Diamond Heaven

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6562139765. Listed at 4 retailers as of November 5, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562139765
Dimensions8.13 × 4.28 × 2.53 mm
L/W Ratio1.90
Culet sizeNone
Top View
8.13 mm4.28 mm0.52 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562139765
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: HK$5,291 HKD|Low: HK$4,256 HKD|High: HK$7,743 HKD|Avg: HK$5,661 HKD|-4.4%
Diamond Heaven
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7HK$4,256 HKD
Retailer 4HK$4,350 HKD
Retailer 3HK$4,389 HKD
Retailer 2HK$5,094 HKD
Diamond HeavenHK$5,291 HKD
Retailer 5HK$5,525 HKD
Retailer 10HK$6,129 HKD
Retailer 9HK$6,301 HKD
Retailer 6HK$6,372 HKD
Retailer 8HK$7,594 HKD

23 data points across 10 retailers

4 retailers

Retailer 1
-
HK$4,256 HKD
Price last confirmed 18 days ago
Retailer 2
-
HK$4,389 HKD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
HK$5,094 HKD
View
Most Expensive
Diamond Heaven
0.52SI2H65659441HK · Oct 23
HK$5,291 HKD
£532 GBP
View
Price last confirmed 14 days ago
3 more retailers have this diamond
Prices start from HK$5,094 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$5,094 HKD