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Oval|Natural|IGI

0.50ct I IF Oval Natural Diamond

VG • I/IF • IGI 754531306

Shape and cutting style on the report: Oval brilliant

Certificate IGI 754531306

Diamond specifications and retailer prices

From £386 GBP
As of November 4, 2026
Save £946 GBP (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,332 GBP at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 754531306. Listed at 14 retailers as of November 2, 2026, with prices from £386 to £1,332, a £946 spread on the same certified stone. NZ Jewellers lists it at £1,332. 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
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle35.6°
OriginNatural
Grading LabIGI
CertificateIGI 754531306
Dimensions6.90 × 4.30 × 2.59 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizePointed
Top View
6.90 mm4.30 mm0.50 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 754531306
Side View
Table 61.0%Crown 34.9°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 60.2%

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: £1,332 GBP|Low: £386 GBP|High: £1,358 GBP|Avg: £608 GBP|-1.9%
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
November 5, 2026
Retailer 8£386 GBP
Retailer 5£416 GBP
Retailer 2£424 GBP
Retailer 12£424 GBP
Retailer 13£458 GBP
Retailer 4£458 GBP
Retailer 6£479 GBP
Retailer 9£490 GBP
Retailer 10£568 GBP
Retailer 11£640 GBP
Retailer 7£654 GBP
Retailer 3£981 GBP
NZ Jewellers£1,332 GBP

27 data points across 13 retailers

14 retailers£386 GBP to £1,332 GBP

A
Cheapest Retailer
-
£386 GBP
A
Retailer 2
-
£416 GBP
View
Final sale: no returns
A
Retailer 3
-
£424 GBP
View
A
Retailer 4
-
£424 GBP
View
A
Retailer 5
-
£458 GBP
View
Retailer 6
-
£458 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
£479 GBP
View
A
Retailer 8
-
£490 GBP
View
B+
Retailer 9
-
£568 GBP
View
B+
Retailer 10
-
£638 GBP
View
B+
Retailer 11
-
£640 GBP
View
B+
Retailer 12
-
£654 GBP
View
B
Retailer 13
-
£981 GBP
View
Most Expensive
B
NZ Jewellers
5a50e3e1-fc73-45ae-9925-287797362cb3 · Nov 2
£1,332 GBP
$1,793 USD
View
13 more retailers have this diamond
Prices start from £386 GBPSave up to £946 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
£386 GBP