CaratHunter
Plans
Oval|Natural|GIA

0.51ct J VVS1 Oval Natural Diamond

EX • J/VVS1 • GIA 2546739517

Certificate GIA 2546739517

Diamond specifications and retailer prices

From £326 GBP
As of November 6, 2026
Save £1,248 GBP (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,868 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded J colour (near-colourless) 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 2546739517. Listed at 14 retailers as of November 5, 2026, with a 382% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546739517
Dimensions6.58 × 4.27 × 2.73 mm
L/W Ratio1.54
Top View
6.58 mm4.27 mm0.51 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546739517
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.9%

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: Nov 6
Current: £1,868 GBP|Low: £309 GBP|High: £1,868 GBP|Avg: £690 GBP
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
November 6, 2026
Retailer 2£326 GBP
Retailer 6£598 GBP
Retailer 7£649 GBP
Retailer 5£911 GBP
Retailer 9£942 GBP
Retailer 3£1,021 GBP
Retailer 4£1,057 GBP
Retailer 13£1,098 GBP
Retailer 10£1,177 GBP
Retailer 11£1,252 GBP
Retailer 12£1,272 GBP
Retailer 8£1,575 GBP
MOH London£1,868 GBP

40 data points across 13 retailers

14 retailers£326 GBP to £1,575 GBP

A
Cheapest Retailer
-
£326 GBP
A
Retailer 2
-
£426 GBP
View
B+
Retailer 3
-
£598 GBP
View
B+
Retailer 4
-
£649 GBP
View
B
Retailer 5
-
£911 GBP
View
B
Retailer 6
-
£942 GBP
View
Final sale: no returns
B
Retailer 7
-
£1,021 GBP
View
B
Retailer 8
-
£1,057 GBP
View
B
Retailer 9
-
£1,098 GBP
View
B
Retailer 10
-
£1,177 GBP
View
B
Retailer 11
-
£1,252 GBP
View
B
Retailer 12
-
£1,272 GBP
View
B
Retailer 13
-
£1,575 GBP
View
Most Expensive
MOH London
4022E0AAD · Nov 2
£1,868 GBP
View
Price under review
13 more retailers have this diamond
Prices start from £326 GBPSave up to £1,248 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 Oval
£326 GBP