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Radiant|Natural|GIA

2.50ct G SI2 Radiant Natural Diamond

G/SI2 • GIA 1569495008

Certificate GIA 1569495008

Diamond specifications and retailer prices

From £13,645 GBP
As of October 30, 2026
Save £4,920 GBP (27%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £18,564 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) and certified by GIA 1569495008. Listed at 5 retailers as of October 29, 2026, with prices from £13,645 to £18,564, a £4,920 spread on the same certified stone. MOH London lists it at £18,564. 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
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle51.48°
Pavilion angle34.83°
OriginNatural
Grading LabGIA
CertificateGIA 1569495008
Dimensions9.70 × 6.50 × 4.37 mm
L/W Ratio1.49
Girdle conditionThick
Key to symbols
Feather, Needle, Indented Natural
Top View
9.70 mm6.50 mm2.50 ctG / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1569495008
Side View
Table 69.0%Crown 51.48°GirdlePavilion 34.83°CuletDepth 67.2%

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 30
Current: £18,564 GBP|Low: £13,645 GBP|High: £18,795 GBP|Avg: £15,705 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2£13,645 GBP
Retailer 3£13,921 GBP
Retailer 4£14,138 GBP
Retailer 5£16,750 GBP
MOH London£18,564 GBP

13 data points across 5 retailers

5 retailers£13,645 GBP to £18,564 GBP

A
Cheapest Retailer
-
£13,645 GBP
B+
Retailer 2
-
£13,921 GBP
$18,652 USD
View
B+
Retailer 3
-
£14,138 GBP
$18,944 USD
View
B+
Retailer 4
-
£16,750 GBP
$22,443 USD
View
Most Expensive
B+
MOH London
D93B0C3E6 · Oct 29
£18,564 GBP
View
4 more retailers have this diamond
Prices start from £13,645 GBPSave up to £4,920 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
£13,645 GBP