Round|Natural|GIA

0.40ct L VVS2 Round Natural Diamond

EX • L/VVS2 • GIA 5423954517

Certificate GIA 5423954517

Diamond specifications and retailer prices

From £285 GBP
As of November 4, 2026
Save £212 GBP (43%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £979 GBP at NZ Jewellers · As of October 17, 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 L colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5423954517. Listed at 14 retailers as of November 4, 2026, with a 74% 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
L
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5423954517
Dimensions4.73 × 4.77 × 2.87 mm
L/W Ratio1.01
Top View
4.73 mm4.77 mm0.40 ctL / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5423954517
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £496 GBP|Low: £266 GBP|High: £505 GBP|Avg: £378 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7£270 GBP
Retailer 5£288 GBP
Retailer 2£325 GBP
Retailer 4£397 GBP
Retailer 6£420 GBP
Retailer 3£470 GBP
Retailer 1£496 GBP

35 data points across 7 retailers

14 retailers£285 GBP to £496 GBP

Retailer 1
-
£256 GBP
Price last confirmed 20 days ago
Retailer 2
-
£275 GBP
View
Price last confirmed 8 days ago
Retailer 3
-
£275 GBP
View
Price last confirmed 21 days ago
B+
Retailer 4
-
£285 GBP
View
Retailer 5
-
£285 GBP
View
Price last confirmed 22 days ago
B+
Retailer 6
-
£288 GBP
View
B+
Retailer 7
-
£325 GBP
View
Retailer 8
-
£343 GBP
View
Price last confirmed 19 days ago
B+
Retailer 9
-
£352 GBP
View
B
Retailer 10
-
£397 GBP
View
B
Retailer 11
-
£420 GBP
View
B
Retailer 12
-
£470 GBP
View
B
Retailer 13
-
£496 GBP
View
Most Expensive
NZ Jewellers
2e253fef-2130-4f34-b981-5db3054941ce · Oct 17
£979 GBP
$1,317 USD
View
Price under review
13 more retailers have this diamond
Prices start from £285 GBPSave up to £212 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.

B+
0.40ct Round
£285 GBP