Oval|Natural|IGI

0.51ct J VVS2 Oval Natural Diamond

VG • J/VVS2 • IGI 790618892

Shape and cutting style on the report: Oval brilliant

Certificate IGI 790618892

Diamond specifications and retailer prices

From £362 GBP
$485 USD
As of October 31, 2026
Save £482 GBP (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,422 GBP at NZ Jewellers · As of October 20, 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 J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 790618892. Listed at 14 retailers as of October 31, 2026, with a 133% 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
J
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle34.4°
OriginNatural
Grading LabIGI
CertificateIGI 790618892
Dimensions6.32 × 4.42 × 2.66 mm
L/W Ratio1.43
Girdle conditionFaceted
Top View
6.32 mm4.42 mm0.51 ctJ / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790618892
Side View
Table 62.0%Crown 40.8°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 60.2%

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: Oct 31
Current: £1,422 GBP|Low: £272 GBP|High: £1,437 GBP|Avg: £542 GBP|+20.2%
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
November 1, 2026
Retailer 13£272 GBP
Retailer 4£343 GBP
Retailer 6£362 GBP
Retailer 3£369 GBP
Retailer 8£372 GBP
Retailer 14£399 GBP
Retailer 5£402 GBP
Retailer 9£425 GBP
Retailer 2£432 GBP
Retailer 10£494 GBP
Retailer 12£561 GBP
Retailer 11£565 GBP
Retailer 7£844 GBP
NZ Jewellers£1,422 GBP

30 data points across 14 retailers

14 retailers£362 GBP to £844 GBP

Retailer 1
-
£272 GBP
₹34,689 INR
Price last confirmed 9 days ago
Retailer 2
-
£343 GBP
$460 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
£362 GBP
$485 USD
View
Final sale: no returns
Retailer 4
-
£369 GBP
$495 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
£372 GBP
SGD 673 SGD
View
Retailer 6
-
£399 GBP
$534 USD
View
Price last confirmed 9 days ago
Retailer 7
-
£402 GBP
$538 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
£425 GBP
$570 USD
View
B+
Retailer 9
-
£432 GBP
View
B+
Retailer 10
-
£494 GBP
€630 EUR
View
B+
Retailer 11
-
£561 GBP
$752 USD
View
B+
Retailer 12
-
£565 GBP
ZAR 12,220 ZAR
View
B
Retailer 13
-
£844 GBP
View
Most Expensive
NZ Jewellers
8a12cd6d-f15f-470a-ab4e-7b34ebee5bba · Oct 20
£1,422 GBP
$1,905 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from £362 GBPSave up to £482 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
£362 GBP