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Oval|Natural|IGI

1.01ct J IF Oval Natural Diamond

VG • J/IF • IGI 457083138

Shape and cutting style on the report: Oval brilliant

Certificate IGI 457083138

Diamond specifications and retailer prices

From £1,313 GBP
As of November 5, 2026
Save £739 GBP (36%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,112 GBP at MOH London · As of October 5, 2026
View at MOH London

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 457083138. Listed at 4 retailers as of November 2, 2026, with a 56% 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

1.01
Carat
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.7°
Pavilion angle38.3°
OriginNatural
Grading LabIGI
CertificateIGI 457083138
Dimensions8.25 × 5.74 × 3.36 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Top View
8.25 mm5.74 mm1.01 ctJ / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 457083138
Side View
Table 56.0%Crown 34.7°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 58.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £3,112 GBP|Low: £1,313 GBP|High: £3,112 GBP|Avg: £1,994 GBP|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 2£1,313 GBP
Retailer 5£1,625 GBP
Retailer 4£1,919 GBP
Retailer 3£2,052 GBP
MOH London£3,112 GBP

39 data points across 5 retailers

4 retailers£1,313 GBP to £2,052 GBP

A
Cheapest Retailer
-
£1,313 GBP
B+
Retailer 2
-
£1,625 GBP
View
B
Retailer 3
-
£2,052 GBP
View
Most Expensive
MOH London
9FA94669B · Oct 5
£3,112 GBP
View
Price last confirmed 32 days ago
3 more retailers have this diamond
Prices start from £1,313 GBPSave up to £739 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
1.01ct Oval
£1,313 GBP