Oval|Natural|GIA

0.51ct I VS2 Oval Natural Diamond

GD • I/VS2 • GIA 1537797556

Certificate GIA 1537797556

Diamond specifications and retailer prices

From £433 GBP
As of November 3, 2026
Save £651 GBP (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,474 GBP at NZ Jewellers · As of September 30, 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 1537797556. Listed at 16 retailers as of November 3, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1537797556
Dimensions6.60 × 4.56 × 2.65 mm
L/W Ratio1.45
Key to symbols
Crystal, Feather
Top View
6.60 mm4.56 mm0.51 ctI / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1537797556
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 58.2%

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 3
Current: £1,084 GBP|Low: £397 GBP|High: £1,098 GBP|Avg: £638 GBP|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 4, 2026
Retailer 9£433 GBP
Retailer 11£458 GBP
Retailer 3£470 GBP
Retailer 5£506 GBP
Retailer 4£542 GBP
Retailer 13£563 GBP
Retailer 6£573 GBP
Retailer 2£611 GBP
Retailer 7£692 GBP
Retailer 10£706 GBP
Retailer 8£725 GBP
Retailer 12£943 GBP
Retailer 1£1,084 GBP

42 data points across 13 retailers

16 retailers£433 GBP to £1,084 GBP

B+
Cheapest Retailer
-
£433 GBP
Final sale: no returns
B+
Retailer 2
-
£458 GBP
View
Retailer 3
-
£470 GBP
View
Price last confirmed 27 days ago
Retailer 4
-
£506 GBP
View
Price last confirmed 27 days ago
Retailer 5
-
£506 GBP
View
Price last confirmed 36 days ago
Retailer 6
-
£542 GBP
View
Price last confirmed 36 days ago
B+
Retailer 7
-
£567 GBP
View
B+
Retailer 8
-
£568 GBP
View
B+
Retailer 9
-
£573 GBP
View
B
Retailer 10
-
£611 GBP
View
B
Retailer 11
-
£692 GBP
View
Retailer 12
-
£706 GBP
View
Price last confirmed 31 days ago
B
Retailer 13
-
£725 GBP
View
Retailer 14
-
£943 GBP
View
Price last confirmed 27 days ago
B
Retailer 15
-
£1,084 GBP
View
Most Expensive
NZ Jewellers
c5ccd7b9-404e-4499-bf44-6860b77b8484 · Sep 30
£1,474 GBP
$1,977 USD
View
Price last confirmed 35 days ago
15 more retailers have this diamond
Prices start from £433 GBPSave up to £651 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
£433 GBP