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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 $833 SGD
As of November 5, 2026
4 retailers carry this diamond
Most expensive: $865 SGD 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: $865 SGD|Low: $696 SGD|High: $1,266 SGD|Avg: $926 SGD|-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 7$696 SGD
Retailer 4$711 SGD
Retailer 3$718 SGD
Retailer 2$833 SGD
Diamond Heaven$865 SGD
Retailer 5$904 SGD
Retailer 10$1,002 SGD
Retailer 9$1,030 SGD
Retailer 6$1,042 SGD
Retailer 8$1,242 SGD

23 data points across 10 retailers

4 retailers

Retailer 1
-
$696 SGD
Price last confirmed 19 days ago
Retailer 2
-
$718 SGD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
$833 SGD
View
Most Expensive
Diamond Heaven
0.52SI2H65659441HK · Oct 23
$865 SGD
£532 GBP
View
Price last confirmed 14 days ago
3 more retailers have this diamond
Prices start from $833 SGD

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
$833 SGD