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Oval|Natural|IGI

0.90ct G SI1 Oval Natural Diamond

VG • G/SI1 • IGI 815681672

Shape and cutting style on the report: Oval brilliant

Certificate IGI 815681672

Diamond specifications and retailer prices

From £871 GBP
₹111,200 INR
As of November 1, 2026
Save £2,125 GBP (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,997 GBP at NZ Jewellers · As of October 27, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 815681672. Listed at 19 retailers as of October 27, 2026, with prices from £871 to £2,997, a £2,125 spread on the same certified stone. NZ Jewellers lists it at £2,997. 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
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle35.6°
OriginNatural
Grading LabIGI
CertificateIGI 815681672
Dimensions7.33 × 5.23 × 3.38 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
7.33 mm5.23 mm0.90 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815681672
Side View
Table 62.0%Crown 44.6°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 64.6%

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: £871 GBP|Low: £871 GBP|High: £2,394 GBP|Avg: £1,391 GBP|-6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 1£871 GBP
Retailer 3£978 GBP
Retailer 4£1,127 GBP
Retailer 2£1,143 GBP
Retailer 5£1,149 GBP
Retailer 7£1,228 GBP
Retailer 10£1,228 GBP
Retailer 6£1,285 GBP
Retailer 14£1,285 GBP
Retailer 15£1,391 GBP
Retailer 13£1,417 GBP
Retailer 12£1,512 GBP
Retailer 11£1,812 GBP
Retailer 9£2,153 GBP
Retailer 8£2,364 GBP

21 data points across 15 retailers

19 retailers£871 GBP to £2,997 GBP

A
Cheapest Retailer
-
£871 GBP
₹111,200 INR
Retailer 2
-
£978 GBP
$1,310 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
£1,127 GBP
$1,510 USD
View
B+
Retailer 4
-
£1,134 GBP
$1,519 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,143 GBP
$1,532 USD
View
B+
Retailer 6
-
£1,149 GBP
$1,539 USD
View
Retailer 7
-
£1,228 GBP
$1,646 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£1,228 GBP
$1,646 USD
View
B+
Retailer 9
-
£1,284 GBP
$1,720 USD
View
Retailer 10
-
£1,285 GBP
$1,722 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£1,285 GBP
$1,722 USD
View
B+
Retailer 12
-
£1,330 GBP
$1,782 USD
View
B+
Retailer 13
-
£1,391 GBP
View
B
Retailer 14
-
£1,417 GBP
$1,899 USD
View
B
Retailer 15
-
£1,512 GBP
€1,929 EUR
View
B
Retailer 16
-
£1,812 GBP
ZAR 39,219 ZAR
View
B
Retailer 17
-
£2,153 GBP
View
B
Retailer 18
-
£2,364 GBP
View
Most Expensive
B
NZ Jewellers
b7f63cf1-2a21-4f2f-acb2-24701a51ed31 · Oct 27
£2,997 GBP
$4,015 USD
View
18 more retailers have this diamond
Prices start from £871 GBPSave up to £2,125 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
£871 GBP