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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 $39,494 NZD
$22,259 USD
As of October 31, 2026
Save $26,404 NZD (40%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $65,897 NZD 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 $39,494 to $65,897, a $26,404 spread on the same certified stone. MOH London lists it at $65,897. 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: $65,897 NZD|Low: $38,676 NZD|High: $66,603 NZD|Avg: $48,117 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$39,494 NZD
Retailer 5$40,436 NZD
Retailer 2$42,884 NZD
Retailer 3$43,458 NZD
Retailer 4$51,015 NZD
Retailer 6$59,774 NZD
MOH London$65,897 NZD

10 data points across 7 retailers

5 retailers$39,494 NZD to $65,897 NZD

A
Cheapest Retailer
-
$39,494 NZD
$22,259 USD
A
Retailer 2
-
$40,436 NZD
$22,790 USD
View
Final sale: no returns
A
Retailer 3
-
$42,884 NZD
£19,031 GBP
View
Retailer 4
-
$43,458 NZD
$24,493 USD
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
7AFC0B532 · Nov 1
$65,897 NZD
£29,244 GBP
View
4 more retailers have this diamond
Prices start from $39,494 NZDSave up to $26,404 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
2.50ct Radiant
$39,494 NZD