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Round|Natural|GIA

1.50ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 5221355040

Certificate GIA 5221355040

Diamond specifications and retailer prices

From £4,254 GBP
$5,700 USD
As of October 25, 2026
Save £4,797 GBP (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £9,051 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5221355040. Listed at 21 retailers as of October 25, 2026, with prices from £4,254 to £9,051, a £4,797 spread on the same certified stone. NZ Jewellers lists it at £9,051. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5221355040
Dimensions7.37 × 7.32 × 4.51 mm
L/W Ratio1.01
Top View
7.37 mm7.32 mm1.50 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5221355040
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.4%

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: Oct 25
Current: £9,051 GBP|Low: £4,148 GBP|High: £9,051 GBP|Avg: £5,701 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8£4,254 GBP
Retailer 9£4,526 GBP
Retailer 11£4,553 GBP
Retailer 5£4,763 GBP
Retailer 3£4,903 GBP
Retailer 10£4,978 GBP
Retailer 7£5,253 GBP
Retailer 4£5,913 GBP
Retailer 2£6,649 GBP
Retailer 6£7,583 GBP
NZ Jewellers£9,051 GBP

43 data points across 11 retailers

21 retailers£4,254 GBP to £9,051 GBP

B+
Cheapest Retailer
-
£4,254 GBP
$5,700 USD
B+
Retailer 2
-
£4,276 GBP
$5,729 USD
View
B+
Retailer 3
-
£4,401 GBP
$5,897 USD
View
B+
Retailer 4
-
£4,526 GBP
$6,064 USD
View
Final sale: no returns
B+
Retailer 5
-
£4,526 GBP
$6,064 USD
View
B+
Retailer 6
-
£4,553 GBP
$6,100 USD
View
B+
Retailer 7
-
£4,763 GBP
View
B+
Retailer 8
-
£4,903 GBP
$6,569 USD
View
B+
Retailer 9
-
£4,978 GBP
$6,670 USD
View
B
Retailer 10
-
£5,180 GBP
$6,940 USD
View
B
Retailer 11
-
£5,180 GBP
$6,940 USD
View
B
Retailer 12
-
£5,189 GBP
$6,953 USD
View
Retailer 13
-
£5,253 GBP
A$10,828 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
£5,351 GBP
$7,170 USD
View
B
Retailer 15
-
£5,535 GBP
$7,416 USD
View
B
Retailer 16
-
£5,657 GBP
$7,580 USD
View
B
Retailer 17
-
£5,913 GBP
€7,546 EUR
View
Retailer 18
-
£5,964 GBP
$7,991 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
£6,649 GBP
ZAR 143,926 ZAR
View
B
Retailer 20
-
£7,583 GBP
View
Most Expensive
B
NZ Jewellers
25cd1e4c-a6da-4aba-b0c8-5f36f4a50e0f · Oct 30
£9,051 GBP
$12,128 USD
View
20 more retailers have this diamond
Prices start from £4,254 GBPSave up to £4,797 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+
1.50ct Round
£4,254 GBP