Round|Natural|GIA

1.51ct K VS2 Round Natural Diamond

VG • K/VS2 • GIA 1545563324

Certificate GIA 1545563324

Diamond specifications and retailer prices

From £1,921 GBP
As of November 4, 2026
Save £2,441 GBP (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,557 GBP at NZ Jewellers · As of October 30, 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 very-good cut grade and certified by GIA 1545563324. Listed at 19 retailers as of November 4, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
K
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 1545563324
Dimensions7.04 × 7.14 × 4.60 mm
L/W Ratio1.01
Girdle conditionThick
Key to symbols
Crystal, Cloud, Needle
Top View
7.04 mm7.14 mm1.51 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1545563324
Side View
Table 57.0%Crown 38°Girdle: ThickPavilion 40°Culet: NoneDepth 64.9%

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 4
Current: £4,557 GBP|Low: £1,902 GBP|High: £4,616 GBP|Avg: £2,987 GBP|-1.3%
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 18£1,921 GBP
Retailer 15£2,245 GBP
Retailer 3£2,274 GBP
Retailer 10£2,297 GBP
Retailer 9£2,322 GBP
Retailer 12£2,477 GBP
Retailer 4£2,615 GBP
Retailer 11£2,670 GBP
Retailer 7£2,716 GBP
Retailer 8£2,791 GBP
Retailer 2£2,848 GBP
Retailer 5£3,018 GBP
Retailer 13£3,028 GBP
Retailer 17£3,051 GBP
Retailer 14£3,193 GBP
Retailer 6£3,697 GBP
Retailer 16£4,362 GBP
NZ Jewellers£4,557 GBP

30 data points across 18 retailers

19 retailers£1,921 GBP to £4,362 GBP

A
Cheapest Retailer
-
£1,921 GBP
A
Retailer 2
-
£2,245 GBP
View
A
Retailer 3
-
£2,274 GBP
View
A
Retailer 4
-
£2,297 GBP
View
B+
Retailer 5
-
£2,322 GBP
View
A
Retailer 6
-
£2,477 GBP
View
Retailer 7
-
£2,542 GBP
View
Price last confirmed 49 days ago
Retailer 8
-
£2,615 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£2,670 GBP
View
Retailer 10
-
£2,716 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£2,791 GBP
View
B+
Retailer 12
-
£2,848 GBP
View
Retailer 13
-
£3,018 GBP
View
Price last confirmed 10 days ago
B+
Retailer 14
-
£3,028 GBP
View
B+
Retailer 15
-
£3,051 GBP
View
B+
Retailer 16
-
£3,193 GBP
View
B+
Retailer 17
-
£3,697 GBP
View
B
Retailer 18
-
£4,362 GBP
View
Most Expensive
NZ Jewellers
f5ad4673-a4ba-43a8-b634-477b1bc86367 · Oct 30
£4,557 GBP
$6,133 USD
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from £1,921 GBPSave up to £2,441 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
£1,921 GBP