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Oval|Natural|IGI

0.90ct F I1 Oval Natural Diamond

VG • F/I1 • IGI 712532349

Shape and cutting style on the report: Oval brilliant

Certificate IGI 712532349

Diamond specifications and retailer prices

From £687 GBP
$920 USD
As of November 1, 2026
Save £1,334 GBP (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,020 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded F colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 712532349. Listed at 9 retailers as of October 30, 2026, with prices from £687 to £2,020, a £1,334 spread on the same certified stone. NZ Jewellers lists it at £2,020. 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

0.90
Carat
F
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle35.3°
OriginNatural
Grading LabIGI
CertificateIGI 712532349
Dimensions7.97 × 5.14 × 3.08 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizeNone
Top View
7.97 mm5.14 mm0.90 ctF / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 712532349
Side View
Table 65.0%Crown 45.1°Girdle: THN-THKPavilion 35.3°Culet: NoneDepth 59.9%

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 1
Current: £2,020 GBP|Low: £567 GBP|High: £2,020 GBP|Avg: £931 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10£567 GBP
Retailer 9£647 GBP
Retailer 3£687 GBP
Retailer 4£693 GBP
Retailer 5£734 GBP
Retailer 7£750 GBP
Retailer 6£866 GBP
Retailer 2£1,074 GBP
Retailer 8£1,183 GBP
NZ Jewellers£2,020 GBP

15 data points across 10 retailers

9 retailers£687 GBP to £2,020 GBP

A
Cheapest Retailer
-
£687 GBP
$920 USD
B+
Retailer 2
-
£693 GBP
$928 USD
View
Final sale: no returns
A
Retailer 3
-
£734 GBP
$983 USD
View
B+
Retailer 4
-
£750 GBP
$1,005 USD
View
B+
Retailer 5
-
£750 GBP
$1,005 USD
View
B+
Retailer 6
-
£779 GBP
$1,044 USD
View
B+
Retailer 7
-
£866 GBP
$1,160 USD
View
B+
Retailer 8
-
£1,074 GBP
€1,370 EUR
View
Most Expensive
C
NZ Jewellers
cdfc6aa4-006b-4006-b16e-4b701dc0ea09 · Oct 30
£2,020 GBP
$2,707 USD
View
8 more retailers have this diamond
Prices start from £687 GBPSave up to £1,334 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
0.90ct Oval
£687 GBP