Oval|Natural|IGI

0.40ct F I1 Oval Natural Diamond

VG • F/I1 • IGI 713504055

Shape and cutting style on the report: Oval brilliant

Certificate IGI 713504055

Diamond specifications and retailer prices

From £261 GBP
$350 USD
As of October 31, 2026
Save £222 GBP (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,002 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.4ct natural oval diamond

This 0.4ct natural oval sits in the sub-half-carat band, graded F colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 713504055. Listed at 10 retailers as of October 31, 2026, with a 85% 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

0.40
Carat
F
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle43.8°
OriginNatural
Grading LabIGI
CertificateIGI 713504055
Dimensions5.60 × 3.99 × 2.71 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
5.60 mm3.99 mm0.40 ctF / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 713504055
Side View
Table 63.0%Crown 37.6°Girdle: THK-VTKPavilion 43.8°Culet: NoneDepth 67.9%

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: Oct 31
Current: £483 GBP|Low: £261 GBP|High: £483 GBP|Avg: £342 GBP|+11.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5£261 GBP
Retailer 6£281 GBP
Retailer 3£282 GBP
Retailer 4£352 GBP
Retailer 2£359 GBP
Retailer 7£408 GBP
Retailer 1£483 GBP

18 data points across 7 retailers

10 retailers£261 GBP to £483 GBP

Retailer 1
-
£261 GBP
$350 USD
Price last confirmed 49 days ago
B+
Retailer 2
-
£261 GBP
$350 USD
View
B+
Retailer 3
-
£281 GBP
$377 USD
View
B+
Retailer 4
-
£292 GBP
$391 USD
View
Retailer 5
-
£352 GBP
$471 USD
View
Price last confirmed 48 days ago
B+
Retailer 6
-
£352 GBP
$471 USD
View
B+
Retailer 7
-
£359 GBP
$481 USD
View
B
Retailer 8
-
£483 GBP
€616 EUR
View
Retailer 9
-
£1,002 GBP
$1,342 USD
View
Price under review
Most Expensive
NZ Jewellers
33ab7d51-acfa-47a8-a60c-74c13fe29f20 · Oct 30
£1,002 GBP
$1,342 USD
View
Price under review
9 more retailers have this diamond
Prices start from £261 GBPSave up to £222 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+
0.40ct Oval
£261 GBP