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Oval|Natural|GIA

0.51ct I VVS1 Oval Natural Diamond

EX • I/VVS1 • GIA 7543681819

Certificate GIA 7543681819

Diamond specifications and retailer prices

From £371 GBP
As of November 5, 2026
Save £789 GBP (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,161 GBP at MOH London · As of November 4, 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 I 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 7543681819. Listed at 7 retailers as of November 4, 2026, with prices from £371 to £1,161, a £789 spread on the same certified stone. MOH London lists it at £1,161. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7543681819
Dimensions6.79 × 4.48 × 2.61 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Internal Graining
Top View
6.79 mm4.48 mm0.51 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7543681819
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.3%

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 5
Current: £1,161 GBP|Low: £371 GBP|High: £1,168 GBP|Avg: £705 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3£371 GBP
Retailer 2£611 GBP
Retailer 4£716 GBP
MOH London£1,161 GBP

44 data points across 4 retailers

7 retailers£371 GBP to £1,161 GBP

A
Cheapest Retailer
-
£371 GBP
B+
Retailer 2
-
£576 GBP
View
B+
Retailer 3
-
£611 GBP
View
B+
Retailer 4
-
£691 GBP
View
B+
Retailer 5
-
£716 GBP
View
Retailer 6
-
£720 GBP
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
DD84F22A4 · Nov 4
£1,161 GBP
View
6 more retailers have this diamond
Prices start from £371 GBPSave up to £789 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
£371 GBP