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1.40ct G IF Round Natural Diamond

EX • G/IF • IGI 763632657

Shape and cutting style on the report: Round brilliant

Certificate IGI 763632657

Diamond specifications and retailer prices

From £5,618 GBP
As of October 30, 2026
Save £2,630 GBP (32%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £8,248 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.4ct natural round diamond

This 1.4ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 763632657. Listed at 3 retailers as of October 30, 2026, with prices from £5,618 to £8,248, a £2,630 spread on the same certified stone. MOH London lists it at £8,248. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 763632657
Dimensions7.08 × 7.15 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.08 mm7.15 mm1.40 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 763632657
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £8,248 GBP|Low: £4,426 GBP|High: £8,453 GBP|Avg: £6,183 GBP|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4£4,426 GBP
Retailer 3£5,618 GBP
Retailer 2£6,438 GBP
MOH London£8,248 GBP

34 data points across 4 retailers

3 retailers£5,618 GBP to £8,248 GBP

A
Cheapest Retailer
-
£5,618 GBP
A
Retailer 2
-
£6,438 GBP
€8,216 EUR
View
Most Expensive
B+
MOH London
D52FA1C46 · Nov 1
£8,248 GBP
View
2 more retailers have this diamond
Prices start from £5,618 GBPSave up to £2,630 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
1.40ct Round
£5,618 GBP