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Round|Natural|GIA

0.40ct M VVS2 Round Natural Diamond

EX • M/VVS2 • GIA 3485174154

Certificate GIA 3485174154

Diamond specifications and retailer prices

From £187 GBP
As of November 5, 2026
Save £244 GBP (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,011 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.4ct natural round diamond

This 0.4ct natural round sits in the sub-half-carat band, graded M colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 3485174154. Listed at 13 retailers as of November 2, 2026, with a 130% 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

0.40
Carat
M
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3485174154
Dimensions4.69 × 4.71 × 2.96 mm
L/W Ratio1.00
Top View
4.69 mm4.71 mm0.40 ctM / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3485174154
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.1%

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 5
Current: £187 GBP|Low: £187 GBP|High: £468 GBP|Avg: £351 GBP|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 1£187 GBP
Retailer 4£284 GBP
Retailer 6£360 GBP
Retailer 5£371 GBP
Retailer 2£411 GBP
Retailer 3£431 GBP

44 data points across 6 retailers

13 retailers£187 GBP to £431 GBP

A
Cheapest Retailer
-
£187 GBP
Retailer 2
-
£264 GBP
View
Price last confirmed 20 days ago
A
Retailer 3
-
£264 GBP
View
Retailer 4
-
£284 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
£294 GBP
View
Price last confirmed 22 days ago
B+
Retailer 6
-
£355 GBP
View
B+
Retailer 7
-
£360 GBP
View
B
Retailer 8
-
£371 GBP
View
B+
Retailer 9
-
£411 GBP
View
B
Retailer 10
-
£427 GBP
View
B+
Retailer 11
-
£431 GBP
View
Retailer 12
-
£1,011 GBP
View
Price under review
Most Expensive
NZ Jewellers
d7f821b2-71ff-4e01-9047-5b681b7b22fa · Oct 30
£1,011 GBP
$1,361 USD
View
Price under review
12 more retailers have this diamond
Prices start from £187 GBPSave up to £244 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
0.40ct Round
£187 GBP