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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 $21,134 USD
₹2,012,716 INR
As of October 30, 2026
Save $3,751 USD (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $24,885 USD 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 $21,134 to $24,885, a $3,751 spread on the same certified stone. 77 Diamonds lists it at $24,885. 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
Color
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: Oct 30
Current: $24,885 USD|Low: $21,006 USD|High: $25,137 USD|Avg: $22,501 USD|+1.4%
77 Diamonds
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$21,134 USD
Retailer 3$21,369 USD
77 Diamonds$24,885 USD

45 data points across 3 retailers

4 retailers$21,134 USD to $24,885 USD

A
Cheapest Retailer
-
$21,134 USD
₹2,012,716 INR
A
Retailer 2
-
$21,369 USD
CA$29,679 CAD
View
A
Retailer 3
-
$21,536 USD
A$33,132 AUD
View
Most Expensive
B+
77 Diamonds
RADMBEFKMTNTM · Oct 30
$24,885 USD
£19,594 GBP
View
3 more retailers have this diamond
Prices start from $21,134 USDSave up to $3,751 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
2.50ct Radiant
$21,134 USD