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Marquise|Natural|GIA

0.52ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 2233960187

Certificate GIA 2233960187

Diamond specifications and retailer prices

From £620 GBP
$832 USD
As of November 2, 2026
9 retailers carry this diamond
Most expensive: £713 GBP at Wholesale Diamonds Direct · As of October 21, 2026
View at Wholesale Diamonds Direct

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 2233960187. Listed at 9 retailers as of November 2, 2026. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.09°
Pavilion angle41.46°
OriginNatural
Grading LabGIA
CertificateGIA 2233960187
Dimensions8.61 × 4.05 × 2.61 mm
L/W Ratio2.13
Culet sizeNone
Top View
8.61 mm4.05 mm0.52 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2233960187
Side View
Table 59.0%Crown 35.09°Girdle: MED-VTKPavilion 41.46°Culet: NoneDepth 64.5%

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 2
Current: £660 GBP|Low: £475 GBP|High: £804 GBP|Avg: £624 GBP|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 23, 2026
Retailer 8£475 GBP
Retailer 10£480 GBP
Retailer 4£507 GBP
Retailer 3£529 GBP
Retailer 2£600 GBP
Retailer 6£618 GBP
Retailer 1£660 GBP
Retailer 7£665 GBP
Retailer 5£697 GBP
Wholesale Diamonds Direct£713 GBP
Retailer 9£790 GBP

35 data points across 11 retailers

9 retailers

Retailer 1
-
£475 GBP
SGD 861 SGD
Price last confirmed 12 days ago
Retailer 2
-
£480 GBP
SGD 871 SGD
View
Price last confirmed 11 days ago
Retailer 3
-
£507 GBP
$680 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£529 GBP
View
Price last confirmed 11 days ago
Retailer 5
-
£600 GBP
View
Price last confirmed 10 days ago
Retailer 6
-
£618 GBP
$829 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
£620 GBP
$832 USD
View
Retailer 8
-
£660 GBP
€844 EUR
View
Price last confirmed 10 days ago
Most Expensive
Wholesale Diamonds Direct
302581339 · Oct 21
£713 GBP
$956 USD
View
Price last confirmed 11 days ago
8 more retailers have this diamond
Prices start from £620 GBP

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
£620 GBP