Round|Natural|IGI

0.72ct F SI1 Round Natural Diamond

EX • F/SI1 • IGI 840603890

Shape and cutting style on the report: Round brilliant

Certificate IGI 840603890

Diamond specifications and retailer prices

From £607 GBP
As of November 7, 2026
Save £1,409 GBP (70%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,858 GBP at VYOR · As of November 7, 2026
View at VYOR

About this 0.72ct natural round diamond

This 0.72ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 840603890. Listed at 20 retailers as of November 7, 2026, with a 232% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.72
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 840603890
Dimensions5.74 × 5.76 × 3.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.74 mm5.76 mm0.72 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 840603890
Side View
Table 58.0%Crown 33°Girdle: MediumPavilion 41.6°Culet: NoneDepth 62.0%

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 7
Current: £1,065 GBP|Low: £607 GBP|High: £2,858 GBP|Avg: £974 GBP|+17.4%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
VYOR
November 7, 2026
Retailer 13£607 GBP
Retailer 9£763 GBP
Retailer 10£792 GBP
Retailer 8£826 GBP
Retailer 15£826 GBP
Retailer 7£857 GBP
Retailer 4£858 GBP
Retailer 14£876 GBP
Retailer 5£926 GBP
Retailer 6£926 GBP
Retailer 18£943 GBP
Retailer 11£954 GBP
Retailer 19£986 GBP
Retailer 12£996 GBP
Retailer 16£1,043 GBP
Retailer 1£1,065 GBP
Retailer 2£1,234 GBP
Retailer 17£1,505 GBP
Retailer 3£2,016 GBP
VYOR£2,858 GBP

15 data points across 20 retailers

20 retailers£607 GBP to £2,016 GBP

A
Cheapest Retailer
-
£607 GBP
B+
Retailer 2
-
£763 GBP
View
Final sale: no returns
B+
Retailer 3
-
£792 GBP
View
B+
Retailer 4
-
£826 GBP
View
B+
Retailer 5
-
£826 GBP
View
B+
Retailer 6
-
£857 GBP
View
B+
Retailer 7
-
£858 GBP
View
B+
Retailer 8
-
£876 GBP
View
B+
Retailer 9
-
£926 GBP
View
B+
Retailer 10
-
£926 GBP
View
B+
Retailer 11
-
£943 GBP
View
B+
Retailer 12
-
£954 GBP
View
B+
Retailer 13
-
£986 GBP
View
B+
Retailer 14
-
£996 GBP
View
B
Retailer 15
-
£1,043 GBP
View
B
Retailer 16
-
£1,065 GBP
View
B
Retailer 17
-
£1,234 GBP
View
B
Retailer 18
-
£1,505 GBP
View
B
Retailer 19
-
£2,016 GBP
View
Most Expensive
VYOR
94f3108c-f3e6-4968-9516-8c4ab585f62a · Nov 7
£2,858 GBP
$3,825 USD
View
Price under review
19 more retailers have this diamond
Prices start from £607 GBPSave up to £1,409 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
0.72ct Round
£607 GBP