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Round|Natural|GIA

0.40ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 6511141249

Certificate GIA 6511141249

Diamond specifications and retailer prices

From £129 GBP
As of November 5, 2026
Save £713 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £843 GBP at NZ Jewellers · As of November 4, 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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6511141249. Listed at 17 retailers as of November 4, 2026, with prices from £129 to £843, a £713 spread on the same certified stone. NZ Jewellers lists it at £843. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6511141249
Dimensions4.69 × 4.65 × 2.93 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
4.69 mm4.65 mm0.40 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6511141249
Side View
Table 57.0%Crown 36.5°Girdle: Sli. ThickPavilion 41°Culet: NoneDepth 63.1%

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 5
Current: £843 GBP|Low: £129 GBP|High: £846 GBP|Avg: £290 GBP|-0.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 9£129 GBP
Retailer 4£140 GBP
Retailer 14£186 GBP
Retailer 6£201 GBP
Retailer 5£201 GBP
Retailer 13£207 GBP
Retailer 12£241 GBP
Retailer 3£250 GBP
Retailer 7£286 GBP
Retailer 10£289 GBP
Retailer 8£362 GBP
Retailer 2£374 GBP
Retailer 11£428 GBP
NZ Jewellers£843 GBP

26 data points across 14 retailers

17 retailers£129 GBP to £843 GBP

A
Cheapest Retailer
-
£129 GBP
A
Retailer 2
-
£140 GBP
View
A
Retailer 3
-
£161 GBP
View
A
Retailer 4
-
£186 GBP
View
Retailer 5
-
£201 GBP
View
Price last confirmed 10 days ago
Retailer 6
-
£201 GBP
View
Price last confirmed 82 days ago
Retailer 7
-
£201 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£207 GBP
View
Retailer 9
-
£229 GBP
View
Price last confirmed 12 days ago
A
Retailer 10
-
£241 GBP
View
A
Retailer 11
-
£250 GBP
View
B+
Retailer 12
-
£286 GBP
View
A
Retailer 13
-
£289 GBP
View
B+
Retailer 14
-
£362 GBP
View
B+
Retailer 15
-
£374 GBP
View
B+
Retailer 16
-
£428 GBP
View
Most Expensive
B
NZ Jewellers
1f57ced2-ad3d-4cfd-b33c-3dfbb9c5ab18 · Nov 4
£843 GBP
$1,134 USD
View
16 more retailers have this diamond
Prices start from £129 GBPSave up to £713 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
£129 GBP