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Cushion|Natural|GIA

0.51ct K VVS1 Cushion Natural Diamond

EX • K/VVS1 • GIA 2546271893

Certificate GIA 2546271893

Diamond specifications and retailer prices

From £229 GBP
As of November 6, 2026
Save £430 GBP (65%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £659 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546271893. Listed at 15 retailers as of November 4, 2026, with prices from £229 to £659, a £430 spread on the same certified stone. MOH London lists it at £659. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
K
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 2546271893
Dimensions5.35 × 4.28 × 2.84 mm
L/W Ratio1.25
Top View
5.35 mm4.28 mm0.51 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546271893
Side View
Table 66.0%CrownGirdle: MED-THKPavilion 40.1°Culet: NoneDepth 66.4%

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: Nov 6
Current: £659 GBP|Low: £229 GBP|High: £687 GBP|Avg: £379 GBP|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 7£229 GBP
Retailer 4£235 GBP
Retailer 3£247 GBP
Retailer 14£264 GBP
Retailer 6£284 GBP
Retailer 15£299 GBP
Retailer 8£323 GBP
Retailer 2£326 GBP
Retailer 9£386 GBP
Retailer 12£392 GBP
Retailer 10£443 GBP
Retailer 5£445 GBP
Retailer 13£448 GBP
Retailer 16£451 GBP
Retailer 11£473 GBP
MOH London£659 GBP

36 data points across 16 retailers

15 retailers£229 GBP to £659 GBP

A
Cheapest Retailer
-
£229 GBP
Retailer 2
-
£235 GBP
View
Price last confirmed 17 days ago
A
Retailer 3
-
£247 GBP
View
A
Retailer 4
-
£264 GBP
View
Final sale: no returns
Retailer 5
-
£284 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
£299 GBP
View
A
Retailer 7
-
£326 GBP
View
A
Retailer 8
-
£386 GBP
View
A
Retailer 9
-
£392 GBP
View
B+
Retailer 10
-
£443 GBP
View
B+
Retailer 11
-
£445 GBP
View
B+
Retailer 12
-
£448 GBP
View
B+
Retailer 13
-
£451 GBP
View
B+
Retailer 14
-
£473 GBP
View
Most Expensive
B
MOH London
18191A0DB · Nov 4
£659 GBP
View
14 more retailers have this diamond
Prices start from £229 GBPSave up to £430 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
0.51ct Cushion
£229 GBP