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Oval|Natural|IGI

0.90ct J I1 Oval Natural Diamond

VG • J/I1 • IGI 683502567

Shape and cutting style on the report: Oval brilliant

Certificate IGI 683502567

Diamond specifications and retailer prices

From £550 GBP
$737 USD
As of October 29, 2026
Save £1,175 GBP (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,726 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 J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 683502567. Listed at 7 retailers as of October 30, 2026, with prices from £550 to £1,726, a £1,175 spread on the same certified stone. NZ Jewellers lists it at £1,726. 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
J
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle28.8°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 683502567
Dimensions7.90 × 5.42 × 3.17 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeAbraded
Top View
7.90 mm5.42 mm0.90 ctJ / I1
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI 683502567
Side View
Table 55.0%Crown 28.8°Girdle: STK-VTKPavilion 39.6°Culet: ABRDepth 58.5%

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 29
Current: £1,726 GBP|Low: £370 GBP|High: £1,726 GBP|Avg: £716 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10£370 GBP
Retailer 4£550 GBP
Retailer 5£550 GBP
Retailer 7£563 GBP
Retailer 9£565 GBP
Retailer 3£572 GBP
Retailer 6£635 GBP
Retailer 2£781 GBP
Retailer 8£786 GBP
NZ Jewellers£1,726 GBP

21 data points across 10 retailers

7 retailers£550 GBP to £1,726 GBP

B+
Cheapest Retailer
-
£550 GBP
$737 USD
B+
Retailer 2
-
£550 GBP
$737 USD
View
B+
Retailer 3
-
£563 GBP
$754 USD
View
B+
Retailer 4
-
£572 GBP
$766 USD
View
B+
Retailer 5
-
£635 GBP
$851 USD
View
B+
Retailer 6
-
£781 GBP
€996 EUR
View
Most Expensive
C
NZ Jewellers
c6cce36b-8b0c-4d60-85fd-79c0ac8024c1 · Oct 30
£1,726 GBP
$2,312 USD
View
6 more retailers have this diamond
Prices start from £550 GBPSave up to £1,175 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+
0.90ct Oval
£550 GBP