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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 £12,016 GBP
$16,100 USD
As of October 28, 2026
Save £9,637 GBP (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £21,653 GBP 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 £12,016 to £21,653, a £9,637 spread on the same certified stone. MOH London lists it at £21,653. 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: £21,653 GBP|Low: £12,016 GBP|High: £21,797 GBP|Avg: £14,764 GBP|-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£12,016 GBP
Retailer 9£12,678 GBP
Retailer 2£12,773 GBP
Retailer 3£12,954 GBP
Retailer 8£13,216 GBP
Retailer 4£14,236 GBP
Retailer 7£14,285 GBP
Retailer 10£14,480 GBP
Retailer 5£16,733 GBP
MOH London£21,653 GBP

34 data points across 10 retailers

17 retailers£12,016 GBP to £21,653 GBP

A
Cheapest Retailer
-
£12,016 GBP
$16,100 USD
A
Retailer 2
-
£12,667 GBP
$16,972 USD
View
A
Retailer 3
-
£12,678 GBP
$16,987 USD
View
A
Retailer 4
-
£12,773 GBP
₹1,629,984 INR
View
A
Retailer 5
-
£12,862 GBP
$17,234 USD
View
B+
Retailer 6
-
£12,954 GBP
$17,357 USD
View
A
Retailer 7
-
£13,047 GBP
A$26,895 AUD
View
A
Retailer 8
-
£13,216 GBP
$17,708 USD
View
Final sale: no returns
A
Retailer 9
-
£13,791 GBP
$18,478 USD
View
A
Retailer 10
-
£14,236 GBP
View
B+
Retailer 11
-
£14,285 GBP
$19,140 USD
View
B+
Retailer 12
-
£14,480 GBP
$19,402 USD
View
B+
Retailer 13
-
£14,940 GBP
$20,018 USD
View
B+
Retailer 14
-
£15,515 GBP
$20,788 USD
View
B+
Retailer 15
-
£16,733 GBP
€21,353 EUR
View
B+
Retailer 16
-
£19,537 GBP
$26,177 USD
View
Most Expensive
B
MOH London
1F3F75716 · Oct 29
£21,653 GBP
View
16 more retailers have this diamond
Prices start from £12,016 GBPSave up to £9,637 GBP

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
£12,016 GBP