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Radiant|Natural|GIA

1.50ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 6237618683

Certificate GIA 6237618683

Diamond specifications and retailer prices

From £3,538 GBP
$4,740 USD
As of November 1, 2026
Save £3,548 GBP (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £7,086 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 I 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 6237618683. Listed at 16 retailers as of October 30, 2026, with prices from £3,538 to £7,086, a £3,548 spread on the same certified stone. NZ Jewellers lists it at £7,086. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle56°
OriginNatural
Grading LabGIA
CertificateGIA 6237618683
Dimensions6.30 × 6.23 × 4.11 mm
L/W Ratio1.01
Top View
6.30 mm6.23 mm1.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237618683
Side View
Table 65.0%CrownGirdle: STK-THKPavilion 56°Culet: NoneDepth 66.0%

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: Nov 1
Current: £7,086 GBP|Low: £3,423 GBP|High: £7,086 GBP|Avg: £4,706 GBP
NZ Jewellers
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
November 1, 2026
Retailer 7£3,538 GBP
Retailer 14£3,543 GBP
Retailer 11£3,634 GBP
Retailer 4£3,661 GBP
Retailer 13£3,944 GBP
Retailer 8£4,084 GBP
Retailer 9£4,139 GBP
Retailer 5£4,336 GBP
Retailer 12£4,336 GBP
Retailer 6£4,389 GBP
Retailer 3£4,485 GBP
Retailer 10£4,796 GBP
Retailer 15£4,936 GBP
Retailer 16£6,197 GBP
Retailer 2£6,749 GBP
NZ Jewellers£7,086 GBP

40 data points across 16 retailers

16 retailers£3,538 GBP to £7,086 GBP

A
Cheapest Retailer
-
£3,538 GBP
$4,740 USD
A
Retailer 2
-
£3,543 GBP
$4,747 USD
View
Final sale: no returns
A
Retailer 3
-
£3,634 GBP
CA$6,763 CAD
View
A
Retailer 4
-
£3,661 GBP
$4,906 USD
View
A
Retailer 5
-
£3,944 GBP
$5,284 USD
View
A
Retailer 6
-
£4,084 GBP
$5,472 USD
View
A
Retailer 7
-
£4,139 GBP
View
A
Retailer 8
-
£4,336 GBP
$5,810 USD
View
A
Retailer 9
-
£4,336 GBP
$5,810 USD
View
A
Retailer 10
-
£4,389 GBP
$5,881 USD
View
A
Retailer 11
-
£4,485 GBP
$6,010 USD
View
A
Retailer 12
-
£4,796 GBP
€6,120 EUR
View
A
Retailer 13
-
£4,936 GBP
View
B+
Retailer 14
-
£6,197 GBP
$8,303 USD
View
B+
Retailer 15
-
£6,749 GBP
View
Most Expensive
B+
NZ Jewellers
1c9999de-ee56-4889-8032-471c703dcf80 · Oct 30
£7,086 GBP
$9,495 USD
View
15 more retailers have this diamond
Prices start from £3,538 GBPSave up to £3,548 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
£3,538 GBP