Round|Natural|GIA

0.51ct K VVS2 Round Natural Diamond

EX • K/VVS2 • GIA 2408447983

Certificate GIA 2408447983

Diamond specifications and retailer prices

From £295 GBP
As of November 5, 2026
Save £964 GBP (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,282 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2408447983. Listed at 19 retailers as of November 4, 2026, with a 327% 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

0.51
Carat
K
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2408447983
Dimensions5.12 × 5.10 × 3.16 mm
L/W Ratio1.00
Top View
5.12 mm5.10 mm0.51 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2408447983
Side View
Table 60.0%Crown 35.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 61.9%

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: £1,259 GBP|Low: £295 GBP|High: £1,259 GBP|Avg: £540 GBP
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 10£295 GBP
Retailer 8£380 GBP
Retailer 6£401 GBP
Retailer 11£405 GBP
Retailer 15£421 GBP
Retailer 14£432 GBP
Retailer 16£432 GBP
Retailer 7£463 GBP
Retailer 2£499 GBP
Retailer 5£499 GBP
Retailer 4£502 GBP
Retailer 9£537 GBP
Retailer 3£550 GBP
Retailer 13£619 GBP
Retailer 12£925 GBP
NZ Jewellers£1,259 GBP

33 data points across 16 retailers

19 retailers£295 GBP to £1,259 GBP

A
Cheapest Retailer
-
£295 GBP
A
Retailer 2
-
£380 GBP
View
A
Retailer 3
-
£401 GBP
View
A
Retailer 4
-
£405 GBP
View
Retailer 5
-
£409 GBP
View
Price last confirmed 44 days ago
A
Retailer 6
-
£421 GBP
View
Retailer 7
-
£432 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£432 GBP
View
B+
Retailer 9
-
£463 GBP
View
Retailer 10
-
£472 GBP
View
Price last confirmed 45 days ago
B+
Retailer 11
-
£499 GBP
View
B+
Retailer 12
-
£499 GBP
View
B+
Retailer 13
-
£502 GBP
View
B+
Retailer 14
-
£537 GBP
View
B+
Retailer 15
-
£550 GBP
View
B+
Retailer 16
-
£619 GBP
View
B
Retailer 17
-
£925 GBP
View
B
Retailer 18
-
£1,259 GBP
View
Most Expensive
NZ Jewellers
88eea42d-24bf-4d0c-87a1-6bc00e538032 · Sep 25
£1,282 GBP
$1,725 USD
View
Price last confirmed 41 days ago
18 more retailers have this diamond
Prices start from £295 GBPSave up to £964 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
0.51ct Round
£295 GBP