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Round|Natural|GIA

1.40ct M IF Round Natural Diamond

EX • M/IF • GIA 2564118833

Certificate GIA 2564118833

Diamond specifications and retailer prices

From £1,807 GBP
As of November 6, 2026
Save £1,145 GBP (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,419 GBP at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

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 M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2564118833. Listed at 11 retailers as of November 5, 2026, with a 63% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
M
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2564118833
Dimensions7.07 × 7.11 × 4.51 mm
L/W Ratio1.01
Top View
7.07 mm7.11 mm1.40 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2564118833
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 63.6%

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: £4,419 GBP|Low: £1,807 GBP|High: £4,830 GBP|Avg: £2,812 GBP|-8.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8£1,807 GBP
Retailer 7£2,147 GBP
Retailer 2£2,187 GBP
Retailer 6£2,344 GBP
Retailer 10£2,537 GBP
Retailer 9£2,635 GBP
Retailer 3£2,773 GBP
Retailer 5£2,814 GBP
Retailer 11£2,927 GBP
Retailer 4£2,952 GBP
NZ Jewellers£4,419 GBP

39 data points across 11 retailers

11 retailers£1,807 GBP to £2,952 GBP

A
Cheapest Retailer
-
£1,807 GBP
A
Retailer 2
-
£2,147 GBP
View
A
Retailer 3
-
£2,187 GBP
View
B+
Retailer 4
-
£2,344 GBP
View
Retailer 5
-
£2,537 GBP
View
Price last confirmed 23 days ago
Retailer 6
-
£2,635 GBP
View
Price last confirmed 22 days ago
B+
Retailer 7
-
£2,814 GBP
View
Retailer 8
-
£2,927 GBP
View
Price last confirmed 24 days ago
B
Retailer 9
-
£2,952 GBP
View
Retailer 10
-
£3,199 GBP
View
Price last confirmed 60 days ago
Most Expensive
NZ Jewellers
16c46600-eb17-4ee6-b08a-4e426de29f0e · Oct 14
£4,419 GBP
$5,948 USD
View
Price last confirmed 23 days ago
10 more retailers have this diamond
Prices start from £1,807 GBPSave up to £1,145 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
£1,807 GBP