CaratHunter
Plans
Round|Natural|GIA

1.40ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 2537130428

Certificate GIA 2537130428

Diamond specifications and retailer prices

From £1,841 GBP
As of November 6, 2026
Save £543 GBP (23%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,317 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2537130428. Listed at 8 retailers as of November 5, 2026, with a 29% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2537130428
Dimensions7.09 × 7.15 × 4.44 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.09 mm7.15 mm1.40 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2537130428
Side View
Table 57.0%Crown 35.5°GirdlePavilion 40.8°CuletDepth 62.4%

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: Nov 6
Current: £1,841 GBP|Low: £1,840 GBP|High: £2,507 GBP|Avg: £2,136 GBP|-9.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1£1,841 GBP
Retailer 6£1,857 GBP
Retailer 5£1,902 GBP
Retailer 4£2,014 GBP
Retailer 7£2,028 GBP
Retailer 3£2,349 GBP
Retailer 2£2,384 GBP

40 data points across 7 retailers

8 retailers£1,841 GBP to £2,384 GBP

A
Cheapest Retailer
-
£1,841 GBP
A
Retailer 2
-
£1,857 GBP
View
B+
Retailer 3
-
£1,902 GBP
View
B+
Retailer 4
-
£2,014 GBP
View
B+
Retailer 5
-
£2,028 GBP
View
B+
Retailer 6
-
£2,349 GBP
View
B+
Retailer 7
-
£2,384 GBP
View
Most Expensive
NZ Jewellers
d9a4b1dd-4871-423f-a2c9-346ca4662fce · Oct 14
£4,317 GBP
$5,810 USD
View
Price last confirmed 23 days ago
7 more retailers have this diamond
Prices start from £1,841 GBPSave up to £543 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
£1,841 GBP