Marquise|Natural|GIA

0.52ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 7506523662

Certificate GIA 7506523662

Diamond specifications and retailer prices

From $729 USD
As of October 31, 2026
Save $481 USD (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,211 USD 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 $729 to $1,211, a $481 spread on the same certified stone. Frank Darling lists it at $1,211. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,211 USD|Low: $729 USD|High: $1,227 USD|Avg: $922 USD|-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$729 USD
Retailer 5$769 USD
Retailer 10$794 USD
Retailer 6$811 USD
Retailer 7$823 USD
Retailer 2$882 USD
Retailer 3$916 USD
Retailer 4$1,067 USD
Retailer 8$1,182 USD
Frank Darling$1,211 USD

41 data points across 10 retailers

11 retailers$729 USD to $1,211 USD

A
Cheapest Retailer
-
$729 USD
A
Retailer 2
-
$769 USD
SGD 1,039 SGD
View
A
Retailer 3
-
$794 USD
SGD 1,073 SGD
View
B+
Retailer 4
-
$811 USD
View
B+
Retailer 5
-
$823 USD
View
B+
Retailer 6
-
$882 USD
£694 GBP
View
B+
Retailer 7
-
$916 USD
View
B+
Retailer 8
-
$1,067 USD
€1,016 EUR
View
B
Retailer 9
-
$1,112 USD
View
B
Retailer 10
-
$1,182 USD
View
Most Expensive
B
Frank Darling
2678311HK · Nov 2
$1,211 USD
View
10 more retailers have this diamond
Prices start from $729 USDSave up to $481 USD

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
$729 USD