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Oval|Natural|IGI

0.51ct I VVS2 Oval Natural Diamond

VG • I/VVS2 • IGI 795659852

Shape and cutting style on the report: Oval brilliant

Certificate IGI 795659852

Diamond specifications and retailer prices

From £265 GBP
As of November 4, 2026
Save £1,120 GBP (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,385 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 795659852. Listed at 15 retailers as of November 2, 2026, with prices from £265 to £1,385, a £1,120 spread on the same certified stone. NZ Jewellers lists it at £1,385. 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
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 795659852
Dimensions6.43 × 4.59 × 2.82 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
6.43 mm4.59 mm0.51 ctI / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 795659852
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.4%

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 4
Current: £1,385 GBP|Low: £265 GBP|High: £1,385 GBP|Avg: £512 GBP
NZ Jewellers
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
Retailer 15
Retailer 16
November 4, 2026
Retailer 10£265 GBP
Retailer 6£333 GBP
Retailer 3£361 GBP
Retailer 8£382 GBP
Retailer 15£389 GBP
Retailer 16£389 GBP
Retailer 5£417 GBP
Retailer 9£442 GBP
Retailer 7£456 GBP
Retailer 14£459 GBP
Retailer 11£464 GBP
Retailer 12£490 GBP
Retailer 4£511 GBP
Retailer 2£560 GBP
Retailer 13£834 GBP
NZ Jewellers£1,385 GBP

10 data points across 16 retailers

15 retailers£265 GBP to £1,385 GBP

A
Cheapest Retailer
-
£265 GBP
A
Retailer 2
-
£333 GBP
View
Final sale: no returns
A
Retailer 3
-
£361 GBP
View
A
Retailer 4
-
£389 GBP
View
A
Retailer 5
-
£389 GBP
View
A
Retailer 6
-
£417 GBP
View
A
Retailer 7
-
£442 GBP
View
A
Retailer 8
-
£456 GBP
View
A
Retailer 9
-
£459 GBP
View
A
Retailer 10
-
£464 GBP
View
A
Retailer 11
-
£490 GBP
View
B+
Retailer 12
-
£511 GBP
View
B+
Retailer 13
-
£560 GBP
View
B
Retailer 14
-
£834 GBP
View
Most Expensive
B
NZ Jewellers
8f021459-4ffc-490e-b0b2-1677d8dcdf89 · Nov 2
£1,385 GBP
$1,870 USD
View
14 more retailers have this diamond
Prices start from £265 GBPSave up to £1,120 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
£265 GBP