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Marquise|Natural|GIA

0.52ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 7506523662

Certificate GIA 7506523662

Diamond specifications and retailer prices

From $933 SGD
$729 USD
As of October 31, 2026
Save $615 SGD (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,548 SGD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 0.52ct natural marquise diamond

This 0.52ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7506523662. Listed at 11 retailers as of October 31, 2026, with prices from $933 to $1,548, a $615 spread on the same certified stone. Frank Darling lists it at $1,548. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.76°
Pavilion angle38.54°
OriginNatural
Grading LabGIA
CertificateGIA 7506523662
Dimensions8.42 × 4.23 × 2.50 mm
L/W Ratio1.99
Culet sizeNone
Top View
8.42 mm4.23 mm0.52 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7506523662
Side View
Table 58.0%Crown 35.76°Girdle: MED-THKPavilion 38.54°Culet: NoneDepth 59.1%

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: Oct 31
Current: $1,548 SGD|Low: $933 SGD|High: $1,569 SGD|Avg: $1,180 SGD|-1.3%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$933 SGD
Retailer 5$983 SGD
Retailer 10$1,015 SGD
Retailer 6$1,037 SGD
Retailer 7$1,053 SGD
Retailer 2$1,128 SGD
Retailer 3$1,171 SGD
Retailer 4$1,364 SGD
Retailer 8$1,511 SGD
Frank Darling$1,548 SGD

41 data points across 10 retailers

11 retailers$933 SGD to $1,548 SGD

A
Cheapest Retailer
-
$933 SGD
$729 USD
A
Retailer 2
-
$983 SGD
View
A
Retailer 3
-
$1,015 SGD
View
B+
Retailer 4
-
$1,037 SGD
$811 USD
View
B+
Retailer 5
-
$1,053 SGD
$823 USD
View
B+
Retailer 6
-
$1,128 SGD
£694 GBP
View
B+
Retailer 7
-
$1,171 SGD
$916 USD
View
B+
Retailer 8
-
$1,364 SGD
€1,016 EUR
View
B
Retailer 9
-
$1,422 SGD
$1,112 USD
View
B
Retailer 10
-
$1,511 SGD
$1,182 USD
View
Most Expensive
B
Frank Darling
2678311HK · Nov 2
$1,548 SGD
$1,211 USD
View
10 more retailers have this diamond
Prices start from $933 SGDSave up to $615 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
$933 SGD