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Radiant|Natural|GIA

1.50ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 3555008286

Certificate GIA 3555008286

Diamond specifications and retailer prices

From £3,347 GBP
$4,485 USD
As of November 1, 2026
Save £3,820 GBP (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £7,167 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555008286. Listed at 22 retailers as of October 30, 2026, with prices from £3,347 to £7,167, a £3,820 spread on the same certified stone. NZ Jewellers lists it at £7,167. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle54.44°
Pavilion angle36.57°
OriginNatural
Grading LabGIA
CertificateGIA 3555008286
Dimensions7.23 × 5.69 × 4.02 mm
L/W Ratio1.27
Top View
7.23 mm5.69 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555008286
Side View
Table 74.0%Crown 54.44°Girdle: THK-VTKPavilion 36.57°Culet: NoneDepth 70.7%

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: £7,167 GBP|Low: £2,888 GBP|High: £7,336 GBP|Avg: £4,392 GBP|-2.3%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 5£3,347 GBP
Retailer 4£3,385 GBP
Retailer 16£3,385 GBP
Retailer 8£3,428 GBP
Retailer 7£3,583 GBP
Retailer 6£3,842 GBP
Retailer 11£3,864 GBP
Retailer 3£3,882 GBP
Retailer 9£3,882 GBP
Retailer 17£3,882 GBP
Retailer 14£4,059 GBP
Retailer 10£4,114 GBP
Retailer 13£4,180 GBP
Retailer 18£4,344 GBP
Retailer 21£4,344 GBP
Retailer 20£4,479 GBP
Retailer 19£4,493 GBP
Retailer 2£4,575 GBP
Retailer 12£6,206 GBP
Retailer 15£6,313 GBP
NZ Jewellers£7,167 GBP

40 data points across 21 retailers

22 retailers£3,347 GBP to £7,167 GBP

A
Cheapest Retailer
-
£3,347 GBP
$4,485 USD
A
Retailer 2
-
£3,385 GBP
$4,536 USD
View
A
Retailer 3
-
£3,385 GBP
$4,536 USD
View
A
Retailer 4
-
£3,428 GBP
$4,593 USD
View
A
Retailer 5
-
£3,583 GBP
$4,801 USD
View
Final sale: no returns
A
Retailer 6
-
£3,842 GBP
$5,148 USD
View
Retailer 7
-
£3,864 GBP
$5,177 USD
View
Price last confirmed 10 days ago
A
Retailer 8
-
£3,882 GBP
$5,201 USD
View
A
Retailer 9
-
£3,882 GBP
$5,201 USD
View
A
Retailer 10
-
£3,882 GBP
$5,201 USD
View
A
Retailer 11
-
£4,059 GBP
A$8,368 AUD
View
A
Retailer 12
-
£4,114 GBP
$5,513 USD
View
A
Retailer 13
-
£4,180 GBP
View
A
Retailer 14
-
£4,344 GBP
$5,820 USD
View
A
Retailer 15
-
£4,344 GBP
$5,820 USD
View
A
Retailer 16
-
£4,479 GBP
$6,002 USD
View
A
Retailer 17
-
£4,493 GBP
$6,020 USD
View
A
Retailer 18
-
£4,575 GBP
€5,838 EUR
View
Retailer 19
-
£4,585 GBP
$6,144 USD
View
Price last confirmed 56 days ago
B
Retailer 20
-
£6,206 GBP
$8,316 USD
View
B+
Retailer 21
-
£6,313 GBP
View
Most Expensive
B
NZ Jewellers
9f295e94-6c98-4760-83e5-72d44303c427 · Oct 30
£7,167 GBP
$9,603 USD
View
21 more retailers have this diamond
Prices start from £3,347 GBPSave up to £3,820 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
£3,347 GBP