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Round|Natural|IGI

1.30ct F IF Round Natural Diamond

EX • F/IF • IGI 793623098

Shape and cutting style on the report: Round brilliant

Certificate IGI 793623098

Diamond specifications and retailer prices

From £4,829 GBP
As of November 6, 2026
Save £4,152 GBP (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £8,981 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 793623098. Listed at 6 retailers as of November 4, 2026, with prices from £4,829 to £8,981, a £4,152 spread on the same certified stone. MOH London lists it at £8,981. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 793623098
Dimensions6.93 × 6.97 × 4.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.93 mm6.97 mm1.30 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 793623098
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £8,981 GBP|Low: £4,752 GBP|High: £8,981 GBP|Avg: £6,240 GBP|+0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 7, 2026
Retailer 3£4,829 GBP
Retailer 5£4,965 GBP
Retailer 2£6,002 GBP
Retailer 4£6,638 GBP
MOH London£8,981 GBP

44 data points across 5 retailers

6 retailers£4,829 GBP to £8,981 GBP

A
Cheapest Retailer
-
£4,829 GBP
A
Retailer 2
-
£4,965 GBP
View
A
Retailer 3
-
£5,393 GBP
View
A
Retailer 4
-
£6,002 GBP
View
A
Retailer 5
-
£6,638 GBP
View
Most Expensive
B+
MOH London
33874E6EE · Nov 4
£8,981 GBP
View
5 more retailers have this diamond
Prices start from £4,829 GBPSave up to £4,152 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
1.30ct Round
£4,829 GBP