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Radiant|Natural|GIA

2.50ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 7558467263

Certificate GIA 7558467263

Diamond specifications and retailer prices

From $31,688 AUD
$22,259 USD
As of October 31, 2026
Save $21,185 AUD (40%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $52,872 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 2.5ct natural radiant diamond

This 2.5ct natural radiant sits in the two to three carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558467263. Listed at 5 retailers as of October 31, 2026, with prices from $31,688 to $52,872, a $21,185 spread on the same certified stone. MOH London lists it at $52,872. 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

2.50
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558467263
Dimensions9.86 × 6.79 × 4.47 mm
L/W Ratio1.45
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.86 mm6.79 mm2.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558467263
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.8%

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: Oct 31
Current: $52,872 AUD|Low: $31,032 AUD|High: $53,438 AUD|Avg: $38,606 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$31,688 AUD
Retailer 5$32,444 AUD
Retailer 2$34,407 AUD
Retailer 3$34,868 AUD
Retailer 4$40,932 AUD
Retailer 6$47,960 AUD
MOH London$52,872 AUD

10 data points across 7 retailers

5 retailers$31,688 AUD to $52,872 AUD

A
Cheapest Retailer
-
$31,688 AUD
$22,259 USD
A
Retailer 2
-
$32,444 AUD
$22,790 USD
View
Final sale: no returns
A
Retailer 3
-
$34,407 AUD
£19,031 GBP
View
Retailer 4
-
$34,868 AUD
$24,493 USD
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
7AFC0B532 · Nov 1
$52,872 AUD
£29,244 GBP
View
4 more retailers have this diamond
Prices start from $31,688 AUDSave up to $21,185 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
2.50ct Radiant
$31,688 AUD