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Cushion|Natural|GIA

2.51ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 7521488824

Certificate GIA 7521488824

Diamond specifications and retailer prices

From £5,880 GBP
As of November 5, 2026
5 retailers carry this diamond
Most expensive: £9,381 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 2.51ct natural cushion diamond

This 2.51ct natural cushion sits in the two to three carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7521488824. Listed at 5 retailers as of November 5, 2026. 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

2.51
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle31.16°
OriginNatural
Grading LabGIA
CertificateGIA 7521488824
Dimensions7.93 × 7.28 × 4.98 mm
L/W Ratio1.09
Girdle conditionVery Thick
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.93 mm7.28 mm2.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7521488824
Side View
Table 61.0%Crown 37.4°Girdle: STK-VTKPavilion 31.16°Culet: NoneDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £9,381 GBP|Low: £5,880 GBP|High: £9,648 GBP|Avg: £7,007 GBP|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 2£5,880 GBP
Retailer 5£5,888 GBP
Retailer 4£6,171 GBP
Retailer 3£6,504 GBP
Retailer 6£6,859 GBP
Retailer 7£7,549 GBP
MOH London£9,381 GBP

23 data points across 7 retailers

5 retailers

A
Cheapest Retailer
-
£5,880 GBP
Retailer 2
-
£5,888 GBP
View
Price last confirmed 8 days ago
Retailer 3
-
£6,171 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
£6,504 GBP
View
Price last confirmed 9 days ago
Most Expensive
MOH London
BC01C7850 · Oct 26
£9,381 GBP
View
Price last confirmed 11 days ago
4 more retailers have this diamond
Prices start from £5,880 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
2.51ct Cushion
£5,880 GBP