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Radiant|Natural|IGI

0.90ct E SI2 Radiant Natural Diamond

VG • E/SI2 • IGI 683598450

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 683598450

Diamond specifications and retailer prices

From £1,023 GBP
$1,362 USD
As of October 28, 2026
Save £1,863 GBP (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,886 GBP at Moon Ocean · As of October 29, 2026
View at Moon Ocean

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 683598450. Listed at 12 retailers as of October 28, 2026, with prices from £1,023 to £2,886, a £1,863 spread on the same certified stone. Moon Ocean lists it at £2,886. 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
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle33.2°
OriginNatural
Grading LabIGI
CertificateIGI 683598450
Dimensions6.81 × 4.66 × 3.18 mm
L/W Ratio1.46
Culet sizePointed
Top View
6.81 mm4.66 mm0.90 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 683598450
Side View
Table 61.0%Crown 45.3°Girdle: Slightly ThickPavilion 33.2°Culet: NoneDepth 68.2%

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: Oct 28
Current: £2,886 GBP|Low: £938 GBP|High: £2,983 GBP|Avg: £1,539 GBP|-2.9%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 9£1,023 GBP
Retailer 11£1,025 GBP
Retailer 8£1,028 GBP
Retailer 10£1,108 GBP
Retailer 12£1,108 GBP
Retailer 4£1,176 GBP
Retailer 13£1,279 GBP
Retailer 7£1,295 GBP
Retailer 6£1,541 GBP
Retailer 5£1,665 GBP
Retailer 2£1,953 GBP
Retailer 3£2,704 GBP
Moon Ocean£2,886 GBP

36 data points across 13 retailers

12 retailers£1,023 GBP to £2,886 GBP

A
Cheapest Retailer
-
£1,023 GBP
$1,362 USD
Final sale: no returns
A
Retailer 2
-
£1,025 GBP
$1,365 USD
View
A
Retailer 3
-
£1,028 GBP
$1,369 USD
View
A
Retailer 4
-
£1,108 GBP
$1,476 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
£1,108 GBP
$1,476 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
£1,189 GBP
$1,584 USD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
£1,279 GBP
$1,703 USD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
£1,295 GBP
View
B+
Retailer 9
-
£1,541 GBP
€1,954 EUR
View
B+
Retailer 10
-
£1,953 GBP
View
B
Retailer 11
-
£2,704 GBP
$3,601 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Moon Ocean
NVN-DAAFE3292-450 · Oct 29
£2,886 GBP
View
11 more retailers have this diamond
Prices start from £1,023 GBPSave up to £1,863 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 Radiant
£1,023 GBP