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Marquise|Natural|GIA

0.52ct E SI1 Marquise Natural Diamond

ID • E/SI1 • GIA 2245013462

Certificate GIA 2245013462

Diamond specifications and retailer prices

From $728 SGD
As of November 4, 2026
Save $1,031 SGD (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,016 SGD at NZ Jewellers · As of September 30, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245013462. Listed at 19 retailers as of November 4, 2026, with a 142% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245013462
Dimensions8.25 × 4.16 × 2.61 mm
L/W Ratio1.98
Girdle conditionFaceted
Top View
8.25 mm4.16 mm0.52 ctE / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2245013462
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $930 SGD|Low: $622 SGD|High: $1,781 SGD|Avg: $1,110 SGD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 3$728 SGD
Retailer 5$751 SGD
Retailer 11$797 SGD
Retailer 4$803 SGD
Retailer 2$884 SGD
Retailer 1$930 SGD
Retailer 12$946 SGD
Retailer 8$952 SGD
Retailer 14$1,000 SGD
Retailer 6$1,105 SGD
Retailer 13$1,139 SGD
Retailer 16$1,167 SGD
Retailer 10$1,279 SGD
Retailer 7$1,395 SGD
Retailer 9$1,424 SGD
Retailer 15$1,484 SGD
Retailer 17$1,759 SGD

27 data points across 17 retailers

19 retailers$728 SGD to $1,759 SGD

A
Cheapest Retailer
-
$728 SGD
A
Retailer 2
-
$751 SGD
View
A
Retailer 3
-
$797 SGD
View
A
Retailer 4
-
$803 SGD
View
Final sale: no returns
A
Retailer 5
-
$884 SGD
View
A
Retailer 6
-
$930 SGD
View
A
Retailer 7
-
$946 SGD
View
Retailer 8
-
$952 SGD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$1,000 SGD
View
B+
Retailer 10
-
$1,105 SGD
View
B+
Retailer 11
-
$1,139 SGD
View
B+
Retailer 12
-
$1,167 SGD
View
B+
Retailer 13
-
$1,279 SGD
View
B+
Retailer 14
-
$1,318 SGD
View
Retailer 15
-
$1,395 SGD
View
Price last confirmed 10 days ago
Retailer 16
-
$1,424 SGD
View
Price last confirmed 33 days ago
B+
Retailer 17
-
$1,484 SGD
View
B
Retailer 18
-
$1,759 SGD
View
Most Expensive
NZ Jewellers
dba0807d-2664-4518-a3e5-43cad3dda181 · Sep 30
$3,016 SGD
$2,361 USD
View
Price last confirmed 36 days ago
18 more retailers have this diamond
Prices start from $728 SGDSave up to $1,031 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
$728 SGD