Radiant|Natural|GIA

1.50ct J VS1 Radiant Natural Diamond

EX • J/VS1 • GIA 2458114157

Certificate GIA 2458114157

Diamond specifications and retailer prices

From £4,459 GBP
$5,975 USD
As of October 28, 2026
Save £1,342 GBP (23%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £9,529 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 2458114157. Listed at 19 retailers as of October 28, 2026, with a 30% 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

1.50
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2458114157
Dimensions7.82 × 5.42 × 3.72 mm
L/W Ratio1.44
Top View
7.82 mm5.42 mm1.50 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2458114157
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.6%

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 28
Current: £5,015 GBP|Low: £4,368 GBP|High: £6,277 GBP|Avg: £5,154 GBP|+0.6%
Retailer 1
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
November 1, 2026
Retailer 8£4,459 GBP
Retailer 10£4,501 GBP
Retailer 5£4,642 GBP
Retailer 9£4,765 GBP
Retailer 11£4,765 GBP
Retailer 14£4,891 GBP
Retailer 1£5,015 GBP
Retailer 13£5,076 GBP
Retailer 4£5,097 GBP
Retailer 12£5,162 GBP
Retailer 6£5,635 GBP
Retailer 7£5,801 GBP
Retailer 3£5,956 GBP
Retailer 2£6,277 GBP

36 data points across 14 retailers

19 retailers£4,459 GBP to £5,801 GBP

B+
Cheapest Retailer
-
£4,459 GBP
$5,975 USD
B+
Retailer 2
-
£4,501 GBP
$6,031 USD
View
B+
Retailer 3
-
£4,642 GBP
$6,220 USD
View
B+
Retailer 4
-
£4,765 GBP
$6,384 USD
View
B
Retailer 5
-
£4,765 GBP
$6,384 USD
View
Final sale: no returns
B
Retailer 6
-
£4,891 GBP
$6,554 USD
View
B+
Retailer 7
-
£5,015 GBP
View
B+
Retailer 8
-
£5,076 GBP
$6,801 USD
View
B+
Retailer 9
-
£5,097 GBP
$6,829 USD
View
Retailer 10
-
£5,162 GBP
$6,916 USD
View
Price last confirmed 24 days ago
B+
Retailer 11
-
£5,162 GBP
$6,916 USD
View
B
Retailer 12
-
£5,456 GBP
$7,310 USD
View
B
Retailer 13
-
£5,456 GBP
$7,310 USD
View
B
Retailer 14
-
£5,635 GBP
$7,550 USD
View
Retailer 15
-
£5,786 GBP
$7,752 USD
View
Price last confirmed 31 days ago
B
Retailer 16
-
£5,801 GBP
$7,773 USD
View
Retailer 17
-
£5,956 GBP
$7,980 USD
View
Price last confirmed 29 days ago
Retailer 18
-
£6,277 GBP
$8,411 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
91c64f4b-82ca-4309-a892-315df80ec15a · Sep 30
£9,529 GBP
$12,768 USD
View
Price last confirmed 31 days ago
18 more retailers have this diamond
Prices start from £4,459 GBPSave up to £1,342 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 Radiant
£4,459 GBP