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Oval|Natural|IGI

0.50ct J IF Oval Natural Diamond

VG • J/IF • IGI 800625825

Shape and cutting style on the report: Oval brilliant

Certificate IGI 800625825

Diamond specifications and retailer prices

From £301 GBP
$403 USD
As of October 31, 2026
Save £457 GBP (60%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,251 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 800625825. Listed at 11 retailers as of October 29, 2026, with a 152% 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

0.50
Carat
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 800625825
Dimensions6.52 × 4.44 × 2.73 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizeNone
Top View
6.52 mm4.44 mm0.50 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 800625825
Side View
Table 63.0%Crown 34.6°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 61.5%

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: Oct 31
Current: £421 GBP|Low: £275 GBP|High: £778 GBP|Avg: £453 GBP|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7£301 GBP
Retailer 8£352 GBP
Retailer 9£359 GBP
Retailer 4£369 GBP
Retailer 6£377 GBP
Retailer 1£421 GBP
Retailer 3£504 GBP
Retailer 2£524 GBP
Retailer 5£757 GBP

42 data points across 9 retailers

11 retailers£301 GBP to £757 GBP

A
Cheapest Retailer
-
£301 GBP
$403 USD
Final sale: no returns
Retailer 2
-
£326 GBP
$437 USD
View
Price last confirmed 24 days ago
Retailer 3
-
£352 GBP
$471 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
£369 GBP
View
Retailer 5
-
£376 GBP
$504 USD
View
Price last confirmed 32 days ago
A
Retailer 6
-
£377 GBP
$505 USD
View
A
Retailer 7
-
£421 GBP
View
B+
Retailer 8
-
£504 GBP
ZAR 10,901 ZAR
View
B+
Retailer 9
-
£524 GBP
€669 EUR
View
B
Retailer 10
-
£757 GBP
View
Most Expensive
NZ Jewellers
3cfcbe6a-e26c-470a-940d-5b6cb40986dd · Sep 30
£1,251 GBP
$1,676 USD
View
Price last confirmed 31 days ago
10 more retailers have this diamond
Prices start from £301 GBPSave up to £457 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
0.50ct Oval
£301 GBP