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0.53ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 7383620859

Certificate GIA 7383620859

Diamond specifications and retailer prices

From £375 GBP
As of November 4, 2026
Save £485 GBP (56%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £861 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7383620859. Listed at 5 retailers as of November 1, 2026, with prices from £375 to £861, a £485 spread on the same certified stone. MOH London lists it at £861. 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

0.53
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7383620859
Dimensions5.17 × 5.15 × 3.22 mm
L/W Ratio1.00
Top View
5.17 mm5.15 mm0.53 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7383620859
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: Nov 4
Current: £861 GBP|Low: £375 GBP|High: £871 GBP|Avg: £533 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4£375 GBP
Retailer 3£459 GBP
Retailer 6£470 GBP
Retailer 5£476 GBP
Retailer 2£555 GBP
MOH London£861 GBP

42 data points across 6 retailers

5 retailers£375 GBP to £861 GBP

A
Cheapest Retailer
-
£375 GBP
B+
Retailer 2
-
£459 GBP
View
B+
Retailer 3
-
£470 GBP
View
B
Retailer 4
-
£555 GBP
View
Most Expensive
B
MOH London
E29768B0F · Nov 1
£861 GBP
View
4 more retailers have this diamond
Prices start from £375 GBPSave up to £485 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.

A
0.53ct Round
£375 GBP