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Oval|Natural|GIA

0.51ct K VVS2 Oval Natural Diamond

EX • K/VVS2 • GIA 6542992966

Certificate GIA 6542992966

Diamond specifications and retailer prices

From £310 GBP
As of November 6, 2026
Save £324 GBP (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £634 GBP at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542992966. Listed at 10 retailers as of November 6, 2026, with prices from £310 to £634, a £324 spread on the same certified stone. Frank Darling lists it at £634. 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
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.62°
Pavilion angle39.29°
OriginNatural
Grading LabGIA
CertificateGIA 6542992966
Dimensions6.50 × 4.43 × 2.75 mm
L/W Ratio1.47
Top View
6.50 mm4.43 mm0.51 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542992966
Side View
Table 59.0%Crown 39.62°Girdle: STK-THKPavilion 39.29°Culet: NoneDepth 62.1%

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: £634 GBP|Low: £310 GBP|High: £659 GBP|Avg: £455 GBP|-3.8%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9£310 GBP
Retailer 7£350 GBP
Retailer 3£375 GBP
Retailer 4£403 GBP
Retailer 6£435 GBP
Retailer 2£456 GBP
Retailer 8£471 GBP
Retailer 5£534 GBP
Frank Darling£634 GBP

34 data points across 9 retailers

10 retailers£310 GBP to £634 GBP

A
Cheapest Retailer
-
£310 GBP
A
Retailer 2
-
£350 GBP
View
A
Retailer 3
-
£375 GBP
View
A
Retailer 4
-
£401 GBP
View
A
Retailer 5
-
£403 GBP
View
A
Retailer 6
-
£435 GBP
View
A
Retailer 7
-
£456 GBP
View
B+
Retailer 8
-
£471 GBP
View
B+
Retailer 9
-
£534 GBP
View
Most Expensive
B+
Frank Darling
2616342HK · Nov 6
£634 GBP
$848 USD
View
9 more retailers have this diamond
Prices start from £310 GBPSave up to £324 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
£310 GBP