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Radiant|Natural|GIA

2.50ct I VVS2 Radiant Natural Diamond

ID • I/VVS2 • GIA 2557686418

Certificate GIA 2557686418

Diamond specifications and retailer prices

From £13,808 GBP
As of November 4, 2026
Save £4,843 GBP (26%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £18,651 GBP at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 2.5ct natural radiant diamond

This 2.5ct natural radiant sits in the two to three carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557686418. Listed at 10 retailers as of November 4, 2026, with prices from £13,808 to £18,651, a £4,843 spread on the same certified stone. Taylor and Hart lists it at £18,651. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.50
Carat
I
Colour
VVS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.99°
Pavilion angle62.7°
OriginNatural
Grading LabGIA
CertificateGIA 2557686418
Dimensions9.18 × 6.73 × 4.57 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Feather, Cloud, Needle, Pinpoint
Top View
9.18 mm6.73 mm2.50 ctI / VVS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557686418
Side View
Table 65.0%Crown 49.99°Girdle: STK-THKPavilion 62.7°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 4
Current: £17,969 GBP|Low: £13,808 GBP|High: £18,651 GBP|Avg: £16,756 GBP|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
November 5, 2026
Retailer 4£13,808 GBP
Retailer 8£15,423 GBP
Retailer 9£16,380 GBP
Retailer 2£16,550 GBP
Retailer 5£16,729 GBP
Retailer 7£17,206 GBP
Retailer 3£17,221 GBP
Retailer 6£17,387 GBP
Retailer 1£17,969 GBP
Taylor and Hart£18,651 GBP

41 data points across 10 retailers

10 retailers£13,808 GBP to £18,651 GBP

A+
Cheapest Retailer
-
£13,808 GBP
A
Retailer 2
-
£15,423 GBP
View
A
Retailer 3
-
£16,380 GBP
View
A
Retailer 4
-
£16,550 GBP
View
A
Retailer 5
-
£16,729 GBP
View
A
Retailer 6
-
£17,206 GBP
View
A
Retailer 7
-
£17,221 GBP
View
Final sale: no returns
A
Retailer 8
-
£17,387 GBP
View
B+
Retailer 9
-
£17,969 GBP
View
Most Expensive
B+
Taylor and Hart
QOV4NDS · Nov 4
£18,651 GBP
$25,103 USD
View
9 more retailers have this diamond
Prices start from £13,808 GBPSave up to £4,843 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
£13,808 GBP