Radiant|Natural|GIA

1.50ct J VS1 Radiant Natural Diamond

EX • J/VS1 • GIA 1518454279

Certificate GIA 1518454279

Diamond specifications and retailer prices

From £3,982 GBP

$5,336 USD

As of October 30, 2026

Save £5,391 GBP (58%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: £9,374 GBP at NZ Jewellers · As of October 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 1518454279. Listed at 25 retailers as of October 30, 2026, with prices from £3,982 to £9,374, a £5,391 spread on the same certified stone. NZ Jewellers lists it at £9,374. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50

Carat

Colour

VS1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

Crown angle49.17°

Pavilion angle63.44°

OriginNatural

Grading LabGIA

CertificateGIA 1518454279

Dimensions7.45 × 5.77 × 3.97 mm

L/W Ratio1.29

Key to symbols

Crystal, Needle, Pinpoint

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 1518454279

Side View

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 30

Current: £9,374 GBP|Low: £3,982 GBP|High: £9,374 GBP|Avg: £5,471 GBP

NZ Jewellers

Retailer 2

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Retailer 24

November 1, 2026

Retailer 12£3,982 GBP

Retailer 3£4,135 GBP

Retailer 21£4,202 GBP

Retailer 7£4,378 GBP

Retailer 6£4,428 GBP

Retailer 22£4,687 GBP

Retailer 24£4,687 GBP

Retailer 9£4,709 GBP

Retailer 16£4,995 GBP

Retailer 5£5,077 GBP

Retailer 23£5,156 GBP

Retailer 13£5,241 GBP

Retailer 4£5,374 GBP

Retailer 20£5,440 GBP

Retailer 11£5,635 GBP

Retailer 14£5,635 GBP

Retailer 10£5,718 GBP

Retailer 15£5,821 GBP

Retailer 8£5,859 GBP

Retailer 19£6,125 GBP

Retailer 17£6,175 GBP

Retailer 18£6,886 GBP

Retailer 2£7,811 GBP

NZ Jewellers£9,374 GBP

44 data points across 24 retailers

25 retailers£3,982 GBP to £9,374 GBP

B+

Cheapest Retailer

£3,982 GBP

$5,336 USD

B+

Retailer 2

£4,135 GBP

$5,540 USD

View

B+

Retailer 3

£4,202 GBP

$5,630 USD

View

B+

Retailer 4

£4,378 GBP

$5,866 USD

View

B+

Retailer 5

£4,428 GBP

$5,933 USD

View

B+

Retailer 6

£4,596 GBP

A$9,474 AUD

View

B+

Retailer 7

£4,687 GBP

$6,280 USD

View

B+

Retailer 8

£4,687 GBP

$6,280 USD

View

Final sale: no returns

Retailer 9

£4,709 GBP

$6,310 USD

View

B+

Retailer 10

£4,995 GBP

$6,692 USD

View

B+

Retailer 11

£5,077 GBP

$6,803 USD

View

Retailer 12

£5,156 GBP

$6,908 USD

View

B+

Retailer 13

£5,241 GBP

View

Retailer 14

£5,374 GBP

$7,201 USD

View

Retailer 15

£5,440 GBP

A$11,213 AUD

View

Price last confirmed 10 days ago

Retailer 16

£5,635 GBP

$7,550 USD

View

Retailer 17

£5,635 GBP

$7,550 USD

View

Retailer 18

£5,718 GBP

$7,662 USD

View

Retailer 19

£5,821 GBP

$7,800 USD

View

Retailer 20

£5,859 GBP

$7,850 USD

View

Retailer 21

£6,125 GBP

€7,816 EUR

View

Retailer 22

£6,175 GBP

$8,274 USD

View

Price last confirmed 9 days ago

Retailer 23

£6,886 GBP

ZAR 149,056 ZAR

View

Retailer 24

£7,811 GBP

View

Most Expensive

NZ Jewellers

eeb68cc7-d5fe-4fd0-88bb-37ac923e2d95 · Oct 30

£9,374 GBP

$12,560 USD

View

24 more retailers have this diamond

Prices start from £3,982 GBPSave up to £5,391 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.

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