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Oval|Natural|GIA

0.51ct I VS2 Oval Natural Diamond

GD • I/VS2 • GIA 2526624940

Certificate GIA 2526624940

Diamond specifications and retailer prices

From £313 GBP
As of November 3, 2026
Save £1,104 GBP (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,418 GBP at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2526624940. Listed at 18 retailers as of November 2, 2026, with prices from £313 to £1,418, a £1,104 spread on the same certified stone. NZ Jewellers lists it at £1,418. 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
I
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2526624940
Dimensions6.69 × 4.45 × 2.69 mm
L/W Ratio1.50
Top View
6.69 mm4.45 mm0.51 ctI / VS2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526624940
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.4%

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 3
Current: £334 GBP|Low: £313 GBP|High: £1,056 GBP|Avg: £587 GBP|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 10£313 GBP
Retailer 1£334 GBP
Retailer 7£452 GBP
Retailer 8£459 GBP
Retailer 3£550 GBP
Retailer 9£593 GBP
Retailer 5£667 GBP
Retailer 2£679 GBP
Retailer 6£697 GBP
Retailer 4£1,043 GBP

37 data points across 10 retailers

18 retailers£313 GBP to £1,418 GBP

A
Cheapest Retailer
-
£313 GBP
Final sale: no returns
A
Retailer 2
-
£334 GBP
View
B+
Retailer 3
-
£452 GBP
View
B+
Retailer 4
-
£452 GBP
View
B+
Retailer 5
-
£459 GBP
View
B+
Retailer 6
-
£487 GBP
View
B+
Retailer 7
-
£487 GBP
View
B+
Retailer 8
-
£521 GBP
View
B+
Retailer 9
-
£550 GBP
View
B+
Retailer 10
-
£550 GBP
View
B
Retailer 11
-
£593 GBP
View
Retailer 12
-
£625 GBP
View
Price last confirmed 17 days ago
B
Retailer 13
-
£667 GBP
View
Retailer 14
-
£679 GBP
View
Price last confirmed 31 days ago
B
Retailer 15
-
£697 GBP
View
B
Retailer 16
-
£909 GBP
View
B
Retailer 17
-
£1,043 GBP
View
Most Expensive
C
NZ Jewellers
d850b32c-c530-4ca0-b730-46452a4c4967 · Nov 2
£1,418 GBP
$1,901 USD
View
17 more retailers have this diamond
Prices start from £313 GBPSave up to £1,104 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
£313 GBP