Oval|Natural|IGI

1.01ct J IF Oval Natural Diamond

VG • J/IF • IGI 789604379

Shape and cutting style on the report: Oval brilliant

Certificate IGI 789604379

Diamond specifications and retailer prices

From £1,292 GBP
As of November 6, 2026
Save £1,241 GBP (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,537 GBP at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

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 789604379. Listed at 11 retailers as of November 4, 2026, with a 96% 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
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.8°
Pavilion angle35.3°
OriginNatural
Grading LabIGI
CertificateIGI 789604379
Dimensions8.43 × 5.51 × 3.22 mm
L/W Ratio1.53
Girdle conditionFaceted
Top View
8.43 mm5.51 mm1.01 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 789604379
Side View
Table 56.0%Crown 36.8°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 58.4%

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 6
Current: £1,292 GBP|Low: £1,290 GBP|High: £2,571 GBP|Avg: £1,726 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1£1,292 GBP
Retailer 8£1,337 GBP
Retailer 2£1,408 GBP
Retailer 9£1,493 GBP
Retailer 5£1,513 GBP
Retailer 3£1,769 GBP
Retailer 7£1,949 GBP
Retailer 6£2,191 GBP
Retailer 4£2,533 GBP

36 data points across 9 retailers

11 retailers£1,292 GBP to £2,533 GBP

A
Cheapest Retailer
-
£1,292 GBP
A
Retailer 2
-
£1,337 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,408 GBP
View
A
Retailer 4
-
£1,493 GBP
View
B+
Retailer 5
-
£1,513 GBP
View
B+
Retailer 6
-
£1,651 GBP
View
B+
Retailer 7
-
£1,769 GBP
View
B+
Retailer 8
-
£1,949 GBP
View
B
Retailer 9
-
£2,191 GBP
View
B
Retailer 10
-
£2,533 GBP
View
Most Expensive
NZ Jewellers
858c9291-b007-4bc6-95b7-840821c4b4d6 · Sep 26
£3,537 GBP
$4,734 USD
View
Price last confirmed 41 days ago
10 more retailers have this diamond
Prices start from £1,292 GBPSave up to £1,241 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
£1,292 GBP