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Radiant|Natural|GIA

2.50ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 1567539526

Certificate GIA 1567539526

Diamond specifications and retailer prices

From £11,804 GBP
$15,840 USD
As of October 31, 2026
Save £8,467 GBP (42%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £20,271 GBP at MOH London · As of November 1, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1567539526. Listed at 3 retailers as of October 31, 2026, with prices from £11,804 to £20,271, a £8,467 spread on the same certified stone. MOH London lists it at £20,271. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1567539526
Dimensions9.21 × 6.62 × 4.70 mm
L/W Ratio1.39
Culet sizeNone
Top View
9.21 mm6.62 mm2.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1567539526
Side View
Table 70.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.0%

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 31
Current: £20,271 GBP|Low: £11,804 GBP|High: £20,271 GBP|Avg: £14,205 GBP
MOH London
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£11,804 GBP
Retailer 2£13,505 GBP
MOH London£20,271 GBP

5 data points across 3 retailers

3 retailers£11,804 GBP to £20,271 GBP

A
Cheapest Retailer
-
£11,804 GBP
$15,840 USD
A
Retailer 2
-
£13,505 GBP
View
Most Expensive
B+
MOH London
8191F89EA · Nov 1
£20,271 GBP
View
2 more retailers have this diamond
Prices start from £11,804 GBPSave up to £8,467 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
£11,804 GBP