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Oval|Natural|GIA

0.51ct G VVS1 Oval Natural Diamond

GD • G/VVS1 • GIA 1538645755

Certificate GIA 1538645755

Diamond specifications and retailer prices

From £741 GBP
As of November 4, 2026
Save £1,217 GBP (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,958 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1538645755. Listed at 15 retailers as of November 4, 2026, with prices from £741 to £1,958, a £1,217 spread on the same certified stone. NZ Jewellers lists it at £1,958. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538645755
Dimensions6.54 × 4.47 × 2.74 mm
L/W Ratio1.46
Key to symbols
Pinpoint
Top View
6.54 mm4.47 mm0.51 ctG / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538645755
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,596 GBP|Low: £679 GBP|High: £1,596 GBP|Avg: £991 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11£741 GBP
Retailer 3£768 GBP
Retailer 10£769 GBP
Retailer 7£841 GBP
Retailer 5£918 GBP
Retailer 4£979 GBP
Retailer 2£1,049 GBP
Retailer 9£1,121 GBP
Retailer 6£1,239 GBP
Retailer 8£1,468 GBP
Retailer 1£1,596 GBP

37 data points across 11 retailers

15 retailers£741 GBP to £1,958 GBP

B+
Cheapest Retailer
-
£741 GBP
Final sale: no returns
B+
Retailer 2
-
£768 GBP
View
B+
Retailer 3
-
£769 GBP
View
B+
Retailer 4
-
£802 GBP
View
B+
Retailer 5
-
£834 GBP
View
B+
Retailer 6
-
£841 GBP
View
B
Retailer 7
-
£902 GBP
View
B
Retailer 8
-
£918 GBP
View
B+
Retailer 9
-
£979 GBP
View
Retailer 10
-
£1,049 GBP
View
Price last confirmed 33 days ago
B
Retailer 11
-
£1,121 GBP
View
B
Retailer 12
-
£1,239 GBP
View
B
Retailer 13
-
£1,468 GBP
View
B
Retailer 14
-
£1,596 GBP
View
Most Expensive
B
NZ Jewellers
024cc2bc-c760-4823-9c5c-eb5c462ebe6b · Nov 5
£1,958 GBP
$2,635 USD
View
14 more retailers have this diamond
Prices start from £741 GBPSave up to £1,217 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.

B+
0.51ct Oval
£741 GBP