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Oval|Natural|GIA

0.51ct G VVS1 Oval Natural Diamond

EX • G/VVS1 • GIA 1246088744

Certificate GIA 1246088744

Diamond specifications and retailer prices

From £643 GBP
As of October 31, 2026
Save £783 GBP (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,427 GBP at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded G 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 1246088744. Listed at 15 retailers as of October 31, 2026, with prices from £643 to £1,427, a £783 spread on the same certified stone. Flawless Fine Jewelry lists it at £1,427. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.45°
Pavilion angle39.26°
OriginNatural
Grading LabGIA
CertificateGIA 1246088744
Dimensions6.30 × 4.50 × 2.79 mm
L/W Ratio1.40
Culet sizeNone
Top View
6.30 mm4.50 mm0.51 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1246088744
Side View
Table 57.0%Crown 38.45°Girdle: MED-THKPavilion 39.26°Culet: NoneDepth 62.0%

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: Oct 31
Current: £1,427 GBP|Low: £643 GBP|High: £1,427 GBP|Avg: £856 GBP
Flawless Fine Jewelry
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
November 5, 2026
Retailer 11£643 GBP
Retailer 2£668 GBP
Retailer 10£684 GBP
Retailer 3£698 GBP
Retailer 4£700 GBP
Retailer 14£712 GBP
Retailer 12£714 GBP
Retailer 7£742 GBP
Retailer 8£808 GBP
Retailer 9£934 GBP
Retailer 13£981 GBP
Retailer 5£1,005 GBP
Retailer 6£1,045 GBP
Flawless Fine Jewelry£1,427 GBP

30 data points across 14 retailers

15 retailers£643 GBP to £1,427 GBP

A
Cheapest Retailer
-
£643 GBP
A
Retailer 2
-
£668 GBP
View
Retailer 3
-
£684 GBP
View
Price last confirmed 9 days ago
A
Retailer 4
-
£698 GBP
View
A
Retailer 5
-
£700 GBP
View
A
Retailer 6
-
£712 GBP
View
A
Retailer 7
-
£714 GBP
View
A
Retailer 8
-
£742 GBP
View
B+
Retailer 9
-
£808 GBP
View
B+
Retailer 10
-
£934 GBP
View
B+
Retailer 11
-
£954 GBP
View
B+
Retailer 12
-
£981 GBP
View
B+
Retailer 13
-
£1,005 GBP
View
B+
Retailer 14
-
£1,045 GBP
View
Most Expensive
B
Flawless Fine Jewelry
D6B8D5121 · Nov 4
£1,427 GBP
View
14 more retailers have this diamond
Prices start from £643 GBPSave up to £783 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
£643 GBP