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Radiant|Natural|GIA

2.50ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 2566014181

Certificate GIA 2566014181

Diamond specifications and retailer prices

From $36,483 NZD
₹1,958,292 INR
As of November 1, 2026
Save $6,634 NZD (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $43,117 NZD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

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 2566014181. Listed at 4 retailers as of October 30, 2026, with prices from $36,483 to $43,117, a $6,634 spread on the same certified stone. 77 Diamonds lists it at $43,117. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566014181
Dimensions8.81 × 6.90 × 4.81 mm
L/W Ratio1.28
Top View
8.81 mm6.90 mm2.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566014181
Side View
Table 66.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.7%

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 1
Current: $43,117 NZD|Low: $36,398 NZD|High: $43,555 NZD|Avg: $39,783 NZD|-0.7%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$36,483 NZD
Retailer 3$37,022 NZD
77 Diamonds$43,117 NZD

30 data points across 3 retailers

4 retailers$36,483 NZD to $43,117 NZD

A
Cheapest Retailer
-
$36,483 NZD
₹1,958,292 INR
A
Retailer 2
-
$37,022 NZD
CA$28,980 CAD
View
A
Retailer 3
-
$37,312 NZD
A$32,352 AUD
View
Most Expensive
B+
77 Diamonds
RADMBTKPGVXMK · Oct 30
$43,117 NZD
£19,135 GBP
View
3 more retailers have this diamond
Prices start from $36,483 NZDSave up to $6,634 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
$36,483 NZD