Round|Natural|GIA

1.51ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 6465135458

Certificate GIA 6465135458

Diamond specifications and retailer prices

From £5,301 GBP
As of November 1, 2026
Save £4,609 GBP (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £11,894 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6465135458. Listed at 22 retailers as of November 1, 2026, with a 87% 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
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6465135458
Dimensions7.42 × 7.41 × 4.50 mm
L/W Ratio1.00
Top View
7.42 mm7.41 mm1.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6465135458
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £6,529 GBP|Low: £4,956 GBP|High: £10,030 GBP|Avg: £7,161 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6£5,301 GBP
Retailer 7£5,947 GBP
Retailer 1£6,529 GBP
Retailer 8£6,542 GBP
Retailer 5£6,567 GBP
Retailer 3£7,350 GBP
Retailer 2£8,676 GBP
Retailer 4£9,910 GBP

44 data points across 8 retailers

22 retailers£5,301 GBP to £9,910 GBP

B+
Cheapest Retailer
-
£5,301 GBP
B+
Retailer 2
-
£5,390 GBP
View
B
Retailer 3
-
£5,569 GBP
View
B
Retailer 4
-
£5,842 GBP
View
B
Retailer 5
-
£5,922 GBP
View
Retailer 6
-
£5,947 GBP
View
Price last confirmed 8 days ago
B
Retailer 7
-
£5,947 GBP
View
Final sale: no returns
B
Retailer 8
-
£6,442 GBP
View
B
Retailer 9
-
£6,529 GBP
View
B
Retailer 10
-
£6,542 GBP
View
Retailer 11
-
£6,567 GBP
View
Price last confirmed 14 days ago
B
Retailer 12
-
£6,833 GBP
View
B
Retailer 13
-
£7,051 GBP
View
B
Retailer 14
-
£7,051 GBP
View
Retailer 15
-
£7,111 GBP
View
Price last confirmed 19 days ago
B
Retailer 16
-
£7,289 GBP
View
B
Retailer 17
-
£7,350 GBP
View
B
Retailer 18
-
£7,434 GBP
View
Retailer 19
-
£7,830 GBP
View
Price last confirmed 14 days ago
B
Retailer 20
-
£8,676 GBP
View
B
Retailer 21
-
£9,910 GBP
View
Most Expensive
NZ Jewellers
bfa330f3-6ba3-49ba-a85d-8247a85803ba · Nov 5
£11,894 GBP
$16,008 USD
View
Price under review
21 more retailers have this diamond
Prices start from £5,301 GBPSave up to £4,609 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.

B+
1.51ct Round
£5,301 GBP