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Round|Natural|GIA

0.53ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 7383620859

Certificate GIA 7383620859

Diamond specifications and retailer prices

From $721 AUD
As of November 4, 2026
Save $933 AUD (56%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,655 AUD 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 $721 to $1,655, a $933 spread on the same certified stone. MOH London lists it at $1,655. 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: $1,655 AUD|Low: $721 AUD|High: $1,675 AUD|Avg: $1,025 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$721 AUD
Retailer 3$883 AUD
Retailer 6$904 AUD
Retailer 5$916 AUD
Retailer 2$1,067 AUD
MOH London$1,655 AUD

42 data points across 6 retailers

5 retailers$721 AUD to $1,655 AUD

A
Cheapest Retailer
-
$721 AUD
B+
Retailer 2
-
$883 AUD
View
B+
Retailer 3
-
$904 AUD
View
B
Retailer 4
-
$1,067 AUD
View
Most Expensive
B
MOH London
E29768B0F · Nov 1
$1,655 AUD
£912 GBP
View
4 more retailers have this diamond
Prices start from $721 AUDSave up to $933 AUD

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
$721 AUD