Round|Natural|GIA

1.51ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 1408603826

Certificate GIA 1408603826

Diamond specifications and retailer prices

From £2,436 GBP
As of November 5, 2026
Save £1,289 GBP (35%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £5,745 GBP at NZ Jewellers · As of October 27, 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 1408603826. Listed at 18 retailers as of November 5, 2026, with a 53% 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

1.51
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1408603826
Dimensions7.33 × 7.27 × 4.55 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Crystal, Needle, Natural
Top View
7.33 mm7.27 mm1.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1408603826
Side View
Table 61.0%Crown 34°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 62.3%

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: £5,745 GBP|Low: £2,423 GBP|High: £5,745 GBP|Avg: £3,595 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 9£2,436 GBP
Retailer 12£2,463 GBP
Retailer 15£2,942 GBP
Retailer 6£2,999 GBP
Retailer 2£3,107 GBP
Retailer 16£3,151 GBP
Retailer 4£3,297 GBP
Retailer 5£3,297 GBP
Retailer 7£3,297 GBP
Retailer 10£3,485 GBP
Retailer 3£3,653 GBP
Retailer 11£3,725 GBP
Retailer 8£3,804 GBP
Retailer 13£4,014 GBP
Retailer 14£5,258 GBP
NZ Jewellers£5,745 GBP

39 data points across 16 retailers

18 retailers£2,436 GBP to £3,725 GBP

A
Cheapest Retailer
-
£2,436 GBP
A
Retailer 2
-
£2,463 GBP
View
Retailer 3
-
£2,901 GBP
View
Price last confirmed 11 days ago
Retailer 4
-
£2,942 GBP
View
Price last confirmed 12 days ago
Retailer 5
-
£2,999 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£3,107 GBP
View
Retailer 7
-
£3,124 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
£3,151 GBP
View
Price last confirmed 12 days ago
Retailer 9
-
£3,297 GBP
View
Price last confirmed 11 days ago
Retailer 10
-
£3,297 GBP
View
Price last confirmed 12 days ago
Retailer 11
-
£3,297 GBP
View
Price last confirmed 12 days ago
Retailer 12
-
£3,407 GBP
View
Price last confirmed 12 days ago
A
Retailer 13
-
£3,485 GBP
View
B+
Retailer 14
-
£3,725 GBP
View
Retailer 15
-
£3,804 GBP
View
Price last confirmed 10 days ago
Retailer 16
-
£4,014 GBP
View
Price last confirmed 10 days ago
Retailer 17
-
£5,258 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
1a55e697-19ea-4a7f-834a-d5f08319f3af · Oct 27
£5,745 GBP
$7,732 USD
View
Price last confirmed 10 days ago
17 more retailers have this diamond
Prices start from £2,436 GBPSave up to £1,289 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
£2,436 GBP