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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 $534 SGD
As of November 6, 2026
Save $1,860 SGD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,394 SGD 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 $534 to $2,394, a $1,860 spread on the same certified stone. NZ Jewellers lists it at $2,394. 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: $2,394 SGD|Low: $534 SGD|High: $2,394 SGD|Avg: $1,079 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$534 SGD
Retailer 2$564 SGD
Retailer 3$906 SGD
Retailer 4$928 SGD
Retailer 8$930 SGD
Retailer 9$932 SGD
Retailer 6$956 SGD
Retailer 7$1,128 SGD
Retailer 5$1,761 SGD
NZ Jewellers$2,394 SGD

9 data points across 10 retailers

11 retailers$534 SGD to $2,394 SGD

A
Cheapest Retailer
-
$534 SGD
Final sale: no returns
A
Retailer 2
-
$564 SGD
View
A
Retailer 3
-
$747 SGD
View
B+
Retailer 4
-
$906 SGD
View
B+
Retailer 5
-
$928 SGD
View
B+
Retailer 6
-
$930 SGD
View
B+
Retailer 7
-
$932 SGD
View
B+
Retailer 8
-
$956 SGD
View
B
Retailer 9
-
$1,128 SGD
View
B
Retailer 10
-
$1,761 SGD
View
Most Expensive
B
NZ Jewellers
6fefef3d-48db-4e6a-ba78-8c2a7b077c99 · Nov 5
$2,394 SGD
$1,868 USD
View
10 more retailers have this diamond
Prices start from $534 SGDSave up to $1,860 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.

A
0.52ct Marquise
$534 SGD