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Radiant|Natural|GIA

1.50ct J VS1 Radiant Natural Diamond

EX • J/VS1 • GIA 2231988957

Certificate GIA 2231988957

Diamond specifications and retailer prices

From £2,646 GBP
HK$27,700 HKD
As of October 28, 2026
Save £3,258 GBP (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £6,403 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 2231988957. Listed at 20 retailers as of October 28, 2026, with a 123% 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231988957
Dimensions7.36 × 5.65 × 3.95 mm
L/W Ratio1.30
Girdle conditionPolished
Top View
7.36 mm5.65 mm1.50 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231988957
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.8%

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: Oct 28
Current: £5,904 GBP|Low: £2,646 GBP|High: £6,095 GBP|Avg: £3,646 GBP|-3.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 5£2,646 GBP
Retailer 9£2,741 GBP
Retailer 17£2,852 GBP
Retailer 16£2,987 GBP
Retailer 12£2,992 GBP
Retailer 7£3,082 GBP
Retailer 4£3,164 GBP
Retailer 3£3,169 GBP
Retailer 18£3,207 GBP
Retailer 6£3,239 GBP
Retailer 13£3,357 GBP
Retailer 8£3,559 GBP
Retailer 10£3,812 GBP
Retailer 2£3,813 GBP
Retailer 11£4,094 GBP
Retailer 14£4,490 GBP
Retailer 15£5,554 GBP
Retailer 1£5,904 GBP

28 data points across 18 retailers

20 retailers£2,646 GBP to £5,904 GBP

A
Cheapest Retailer
-
£2,646 GBP
HK$27,700 HKD
A
Retailer 2
-
£2,741 GBP
$3,673 USD
View
A
Retailer 3
-
£2,852 GBP
$3,822 USD
View
A
Retailer 4
-
£2,987 GBP
$4,002 USD
View
A
Retailer 5
-
£2,992 GBP
$4,010 USD
View
A
Retailer 6
-
£3,082 GBP
$4,130 USD
View
Final sale: no returns
A
Retailer 7
-
£3,164 GBP
$4,240 USD
View
A
Retailer 8
-
£3,169 GBP
A$6,533 AUD
View
A
Retailer 9
-
£3,207 GBP
$4,297 USD
View
A
Retailer 10
-
£3,239 GBP
$4,340 USD
View
A
Retailer 11
-
£3,357 GBP
View
Retailer 12
-
£3,559 GBP
$4,768 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
£3,666 GBP
A$7,558 AUD
View
Retailer 14
-
£3,812 GBP
A$7,857 AUD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
£3,813 GBP
$5,108 USD
View
B+
Retailer 16
-
£4,094 GBP
€5,224 EUR
View
B+
Retailer 17
-
£4,490 GBP
ZAR 97,182 ZAR
View
B
Retailer 18
-
£5,554 GBP
$7,442 USD
View
B
Retailer 19
-
£5,904 GBP
View
Most Expensive
NZ Jewellers
ab1ea2d9-92e5-4948-b74e-ef7ddb45d1d0 · Sep 30
£6,403 GBP
$8,579 USD
View
Price last confirmed 31 days ago
19 more retailers have this diamond
Prices start from £2,646 GBPSave up to £3,258 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
1.50ct Radiant
£2,646 GBP