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Round|Natural|IGI

1.50ct E IF Round Natural Diamond

EX • E/IF • IGI 727560022

Shape and cutting style on the report: Round brilliant

Certificate IGI 727560022

Diamond specifications and retailer prices

From £8,439 GBP
As of November 2, 2026
Save £5,448 GBP (39%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £14,820 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 727560022. Listed at 17 retailers as of November 2, 2026, with a 65% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 727560022
Dimensions7.25 × 7.29 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.25 mm7.29 mm1.50 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 727560022
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A+
Exceptional
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 2
Current: £9,596 GBP|Low: £8,439 GBP|High: £14,054 GBP|Avg: £10,783 GBP|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 6£8,439 GBP
Retailer 2£8,805 GBP
Retailer 7£9,405 GBP
Retailer 1£9,596 GBP
Retailer 3£11,176 GBP
Retailer 5£13,063 GBP
Retailer 4£13,887 GBP

38 data points across 7 retailers

17 retailers£8,439 GBP to £13,887 GBP

A+
Cheapest Retailer
-
£8,439 GBP
A+
Retailer 2
-
£8,805 GBP
View
A
Retailer 3
-
£9,107 GBP
View
A
Retailer 4
-
£9,405 GBP
View
Final sale: no returns
A
Retailer 5
-
£9,596 GBP
View
A
Retailer 6
-
£9,648 GBP
View
Retailer 7
-
£10,470 GBP
View
Price last confirmed 36 days ago
Retailer 8
-
£10,633 GBP
View
Price last confirmed 43 days ago
Retailer 9
-
£10,633 GBP
View
Price last confirmed 34 days ago
A
Retailer 10
-
£10,896 GBP
View
Retailer 11
-
£11,042 GBP
View
Price last confirmed 36 days ago
Retailer 12
-
£11,042 GBP
View
Price last confirmed 43 days ago
A
Retailer 13
-
£11,176 GBP
View
A
Retailer 14
-
£13,063 GBP
View
A
Retailer 15
-
£13,887 GBP
View
Retailer 16
-
£14,820 GBP
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
6bf97d2c-b944-4603-8cc6-ad91e8b3db83 · Sep 25
£14,820 GBP
$20,007 USD
View
Price last confirmed 40 days ago
16 more retailers have this diamond
Prices start from £8,439 GBPSave up to £5,448 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+
1.50ct Round
£8,439 GBP