CaratHunter
Plans
Round|Natural|GIA

1.51ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 5556994421

Certificate GIA 5556994421

Diamond specifications and retailer prices

From £2,386 GBP
As of November 4, 2026
Save £3,230 GBP (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £5,616 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5556994421. Listed at 9 retailers as of November 4, 2026, with prices from £2,386 to £5,616, a £3,230 spread on the same certified stone. NZ Jewellers lists it at £5,616. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5556994421
Dimensions7.23 × 7.28 × 4.54 mm
L/W Ratio1.01
Key to symbols
Feather
Top View
7.23 mm7.28 mm1.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5556994421
Side View
Table 58.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 4
Current: £5,616 GBP|Low: £2,386 GBP|High: £5,993 GBP|Avg: £3,708 GBP|-6.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7£2,386 GBP
Retailer 9£2,877 GBP
Retailer 2£3,006 GBP
Retailer 8£3,103 GBP
Retailer 4£3,224 GBP
Retailer 6£3,224 GBP
Retailer 3£3,599 GBP
Retailer 5£5,121 GBP
NZ Jewellers£5,616 GBP

36 data points across 9 retailers

9 retailers£2,386 GBP to £5,616 GBP

A
Cheapest Retailer
-
£2,386 GBP
A
Retailer 2
-
£2,877 GBP
View
A
Retailer 3
-
£3,006 GBP
View
A
Retailer 4
-
£3,103 GBP
View
A
Retailer 5
-
£3,224 GBP
View
A
Retailer 6
-
£3,224 GBP
View
B+
Retailer 7
-
£3,599 GBP
View
B+
Retailer 8
-
£5,121 GBP
View
Most Expensive
B
NZ Jewellers
98b5b5b6-2b8f-4beb-bfe7-cd21d0be3f49 · Nov 5
£5,616 GBP
$7,559 USD
View
8 more retailers have this diamond
Prices start from £2,386 GBPSave up to £3,230 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 Round
£2,386 GBP