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Radiant|Natural|GIA

2.50ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 6555676972

Certificate GIA 6555676972

Diamond specifications and retailer prices

From $37,359 NZD
₹2,005,298 INR
As of November 1, 2026
Save $6,794 NZD (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $44,153 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 6555676972. Listed at 4 retailers as of October 30, 2026, with prices from $37,359 to $44,153, a $6,794 spread on the same certified stone. 77 Diamonds lists it at $44,153. 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
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555676972
Dimensions9.16 × 6.90 × 4.66 mm
L/W Ratio1.33
Top View
9.16 mm6.90 mm2.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6555676972
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.6%

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: $44,153 NZD|Low: $37,272 NZD|High: $44,601 NZD|Avg: $39,926 NZD|+1.5%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$37,359 NZD
Retailer 3$37,914 NZD
77 Diamonds$44,153 NZD

45 data points across 3 retailers

4 retailers$37,359 NZD to $44,153 NZD

A
Cheapest Retailer
-
$37,359 NZD
₹2,005,298 INR
A
Retailer 2
-
$37,914 NZD
CA$29,679 CAD
View
A
Retailer 3
-
$38,211 NZD
A$33,132 AUD
View
Most Expensive
B+
77 Diamonds
RADMBEFKMTNTM · Oct 30
$44,153 NZD
£19,594 GBP
View
3 more retailers have this diamond
Prices start from $37,359 NZDSave up to $6,794 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
$37,359 NZD