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Round|Natural|GIA

1.40ct E IF Round Natural Diamond

EX • E/IF • GIA 6555700119

Certificate GIA 6555700119

Diamond specifications and retailer prices

From £11,168 GBP
CA$20,656 CAD
As of October 30, 2026
Save £7,358 GBP (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £18,526 GBP at MOH London · As of October 29, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6555700119. Listed at 11 retailers as of October 29, 2026, with prices from £11,168 to £18,526, a £7,358 spread on the same certified stone. MOH London lists it at £18,526. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6555700119
Dimensions7.20 × 7.16 × 4.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.20 mm7.16 mm1.40 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555700119
Side View
Table 58.0%Crown 36.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.4%

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 30
Current: £18,526 GBP|Low: £10,816 GBP|High: £18,650 GBP|Avg: £13,713 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4£11,308 GBP
Retailer 3£12,464 GBP
Retailer 6£12,703 GBP
Retailer 5£13,596 GBP
Retailer 2£14,316 GBP
MOH London£18,526 GBP

41 data points across 6 retailers

11 retailers£11,168 GBP to £18,526 GBP

A
Cheapest Retailer
-
£11,168 GBP
CA$20,656 CAD
A
Retailer 2
-
£11,308 GBP
$15,058 USD
View
Final sale: no returns
A
Retailer 3
-
£12,464 GBP
View
B+
Retailer 4
-
£12,703 GBP
$16,916 USD
View
B+
Retailer 5
-
£12,894 GBP
$17,171 USD
View
B+
Retailer 6
-
£13,596 GBP
View
B+
Retailer 7
-
£13,922 GBP
$18,539 USD
View
B+
Retailer 8
-
£14,316 GBP
€18,157 EUR
View
B+
Retailer 9
-
£14,326 GBP
$19,078 USD
View
B+
Retailer 10
-
£16,716 GBP
$22,260 USD
View
Most Expensive
B
MOH London
85EF3698B · Oct 29
£18,526 GBP
View
10 more retailers have this diamond
Prices start from £11,168 GBPSave up to £7,358 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
£11,168 GBP