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Radiant|Natural|GIA

2.50ct G SI2 Radiant Natural Diamond

VG • G/SI2 • GIA 2546861345

Certificate GIA 2546861345

Diamond specifications and retailer prices

From $22,920 AUD
$16,100 USD
As of October 28, 2026
Save $18,383 AUD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $41,303 AUD at MOH London · As of October 29, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546861345. Listed at 17 retailers as of October 28, 2026, with prices from $22,920 to $41,303, a $18,383 spread on the same certified stone. MOH London lists it at $41,303. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle49.53°
Pavilion angle36.62°
OriginNatural
Grading LabGIA
CertificateGIA 2546861345
Dimensions8.98 × 6.92 × 4.60 mm
L/W Ratio1.30
Top View
8.98 mm6.92 mm2.50 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2546861345
Side View
Table 71.0%Crown 49.53°Girdle: Slightly ThickPavilion 36.62°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $41,303 AUD|Low: $22,920 AUD|High: $41,578 AUD|Avg: $28,161 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6$22,920 AUD
Retailer 9$24,183 AUD
Retailer 2$24,365 AUD
Retailer 3$24,709 AUD
Retailer 8$25,209 AUD
Retailer 4$27,155 AUD
Retailer 7$27,248 AUD
Retailer 10$27,621 AUD
Retailer 5$31,918 AUD
MOH London$41,303 AUD

34 data points across 10 retailers

17 retailers$22,920 AUD to $41,303 AUD

A
Cheapest Retailer
-
$22,920 AUD
$16,100 USD
A
Retailer 2
-
$24,161 AUD
$16,972 USD
View
A
Retailer 3
-
$24,183 AUD
$16,987 USD
View
A
Retailer 4
-
$24,365 AUD
₹1,629,984 INR
View
A
Retailer 5
-
$24,534 AUD
$17,234 USD
View
B+
Retailer 6
-
$24,709 AUD
$17,357 USD
View
A
Retailer 7
-
$24,887 AUD
View
A
Retailer 8
-
$25,209 AUD
$17,708 USD
View
Final sale: no returns
A
Retailer 9
-
$26,305 AUD
$18,478 USD
View
A
Retailer 10
-
$27,155 AUD
£15,020 GBP
View
B+
Retailer 11
-
$27,248 AUD
$19,140 USD
View
B+
Retailer 12
-
$27,621 AUD
$19,402 USD
View
B+
Retailer 13
-
$28,498 AUD
$20,018 USD
View
B+
Retailer 14
-
$29,594 AUD
$20,788 USD
View
B+
Retailer 15
-
$31,918 AUD
€21,353 EUR
View
B+
Retailer 16
-
$37,266 AUD
$26,177 USD
View
Most Expensive
B
MOH London
1F3F75716 · Oct 29
$41,303 AUD
£22,845 GBP
View
16 more retailers have this diamond
Prices start from $22,920 AUDSave up to $18,383 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
$22,920 AUD