CaratHunter
Plans
Radiant|Natural|GIA

1.51ct K VVS2 Radiant Natural Diamond

EX • K/VVS2 • GIA 6521471921

Certificate GIA 6521471921

Diamond specifications and retailer prices

From £2,911 GBP
As of November 6, 2026
Save £3,083 GBP (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,994 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521471921. Listed at 10 retailers as of November 5, 2026, with prices from £2,911 to £5,994, a £3,083 spread on the same certified stone. NZ Jewellers lists it at £5,994. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.99°
Pavilion angle31.01°
OriginNatural
Grading LabGIA
CertificateGIA 6521471921
Dimensions7.18 × 5.61 × 3.90 mm
L/W Ratio1.28
Top View
7.18 mm5.61 mm1.51 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521471921
Side View
Table 66.0%Crown 44.99°Girdle: THK-VTKPavilion 31.01°Culet: NoneDepth 69.5%

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: £3,420 GBP|Low: £2,911 GBP|High: £5,546 GBP|Avg: £3,753 GBP|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 8£2,911 GBP
Retailer 6£2,970 GBP
Retailer 5£3,198 GBP
Retailer 7£3,313 GBP
Retailer 1£3,420 GBP
Retailer 2£3,695 GBP
Retailer 4£5,026 GBP
Retailer 3£5,465 GBP

31 data points across 8 retailers

10 retailers£2,911 GBP to £5,994 GBP

A
Cheapest Retailer
-
£2,911 GBP
A
Retailer 2
-
£2,970 GBP
View
A
Retailer 3
-
£3,198 GBP
View
A
Retailer 4
-
£3,313 GBP
View
A
Retailer 5
-
£3,420 GBP
View
A
Retailer 6
-
£3,695 GBP
View
B+
Retailer 7
-
£5,026 GBP
View
B+
Retailer 8
-
£5,465 GBP
View
Retailer 9
-
£5,994 GBP
View
Price last confirmed 48 days ago
Most Expensive
B
NZ Jewellers
afb804eb-3ed4-4132-96dc-0a4156987a50 · Nov 5
£5,994 GBP
$8,023 USD
View
9 more retailers have this diamond
Prices start from £2,911 GBPSave up to £3,083 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
1.51ct Radiant
£2,911 GBP