Round|Natural|GIA

0.53ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2536244303

Certificate GIA 2536244303

Diamond specifications and retailer prices

From $355 USD
As of November 6, 2026
Save $372 USD (51%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,132 USD at MOH London · As of October 29, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2536244303. Listed at 7 retailers as of November 5, 2026, with a 105% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2536244303
Dimensions5.23 × 5.25 × 3.18 mm
L/W Ratio1.00
Star length0.4%
Top View
5.23 mm5.25 mm0.53 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2536244303
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,132 USD|Low: $355 USD|High: $1,139 USD|Avg: $697 USD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$355 USD
Retailer 3$596 USD
Retailer 4$727 USD
MOH London$1,132 USD

45 data points across 4 retailers

7 retailers$355 USD to $727 USD

A
Cheapest Retailer
-
$355 USD
A
Retailer 2
-
$409 USD
View
A
Retailer 3
-
$560 USD
View
A
Retailer 4
-
$596 USD
View
A
Retailer 5
-
$618 USD
View
A
Retailer 6
-
$727 USD
View
Most Expensive
MOH London
AA0718AD2 · Oct 29
$1,132 USD
£891 GBP
View
Price last confirmed 8 days ago
6 more retailers have this diamond
Prices start from $355 USDSave up to $372 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
0.53ct Round
$355 USD