Round|Natural|GIA

1.40ct E IF Round Natural Diamond

EX • E/IF • GIA 1538011412

Certificate GIA 1538011412

Diamond specifications and retailer prices

From £11,422 GBP
$15,210 USD
As of October 25, 2026
Save £6,819 GBP (37%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £18,241 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 1538011412. Listed at 16 retailers as of October 25, 2026, with prices from £11,422 to £18,241, a £6,819 spread on the same certified stone. MOH London lists it at £18,241. 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 angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1538011412
Dimensions7.12 × 7.07 × 4.46 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Minor details of polish are not shown.
Top View
7.12 mm7.07 mm1.40 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538011412
Side View
Table 58.0%Crown 35.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.8%

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 25
Current: £18,241 GBP|Low: £11,422 GBP|High: £18,363 GBP|Avg: £13,650 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8£11,422 GBP
Retailer 10£11,789 GBP
Retailer 4£12,150 GBP
Retailer 7£12,198 GBP
Retailer 9£12,290 GBP
Retailer 2£12,483 GBP
Retailer 11£12,548 GBP
Retailer 3£13,679 GBP
Retailer 5£14,074 GBP
Retailer 6£16,978 GBP
MOH London£18,241 GBP

38 data points across 11 retailers

16 retailers£11,422 GBP to £18,241 GBP

A
Cheapest Retailer
-
£11,422 GBP
$15,210 USD
A
Retailer 2
-
£11,789 GBP
$15,699 USD
View
A
Retailer 3
-
£12,150 GBP
View
A
Retailer 4
-
£12,198 GBP
A$24,991 AUD
View
A
Retailer 5
-
£12,290 GBP
$16,366 USD
View
Final sale: no returns
A
Retailer 6
-
£12,483 GBP
View
A
Retailer 7
-
£12,548 GBP
$16,710 USD
View
B+
Retailer 8
-
£12,824 GBP
$17,077 USD
View
B+
Retailer 9
-
£13,679 GBP
$18,216 USD
View
B+
Retailer 10
-
£13,892 GBP
$18,500 USD
View
B+
Retailer 11
-
£14,074 GBP
€17,850 EUR
View
B+
Retailer 12
-
£14,250 GBP
$18,977 USD
View
B+
Retailer 13
-
£14,427 GBP
$19,212 USD
View
B+
Retailer 14
-
£16,459 GBP
$21,918 USD
View
B+
Retailer 15
-
£16,978 GBP
ZAR 365,248 ZAR
View
Most Expensive
B+
MOH London
DAF931662 · Oct 29
£18,241 GBP
View
15 more retailers have this diamond
Prices start from £11,422 GBPSave up to £6,819 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
£11,422 GBP