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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 $911 NZD
As of November 4, 2026
Save $1,178 NZD (56%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,089 NZD 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 $911 to $2,089, a $1,178 spread on the same certified stone. MOH London lists it at $2,089. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,089 NZD|Low: $911 NZD|High: $2,115 NZD|Avg: $1,295 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$911 NZD
Retailer 3$1,115 NZD
Retailer 6$1,142 NZD
Retailer 5$1,156 NZD
Retailer 2$1,348 NZD
MOH London$2,089 NZD

42 data points across 6 retailers

5 retailers$911 NZD to $2,089 NZD

A
Cheapest Retailer
-
$911 NZD
B+
Retailer 2
-
$1,115 NZD
View
B+
Retailer 3
-
$1,142 NZD
View
B
Retailer 4
-
$1,348 NZD
View
Most Expensive
B
MOH London
E29768B0F · Nov 1
$2,089 NZD
£912 GBP
View
4 more retailers have this diamond
Prices start from $911 NZDSave up to $1,178 NZD

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
$911 NZD