Radiant|Natural|GIA

1.50ct F I1 Radiant Natural Diamond

GD • F/I1 • GIA 7511433155

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate GIA 7511433155

Diamond specifications and retailer prices

From £3,998 GBP
$5,365 USD
As of October 30, 2026
Save £1,561 GBP (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £5,559 GBP at Jared · As of October 30, 2026
View at Jared

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 I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7511433155. Listed at 8 retailers as of October 30, 2026, with prices from £3,998 to £5,559, a £1,561 spread on the same certified stone. Jared lists it at £5,559. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
F
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7511433155
Dimensions7.58 × 5.84 × 3.81 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Indented Natural
Top View
7.58 mm5.84 mm1.50 ctF / I1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7511433155
Side View
Table 68.0%CrownGirdle: VTK-POLPavilionCulet: NoneDepth 65.2%

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 30
Current: £5,559 GBP|Low: £3,441 GBP|High: £6,369 GBP|Avg: £4,914 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10£3,441 GBP
Retailer 5£3,998 GBP
Retailer 3£4,061 GBP
Retailer 4£4,222 GBP
Retailer 9£5,105 GBP
Retailer 7£5,380 GBP
Retailer 8£5,380 GBP
Retailer 2£5,497 GBP
Jared£5,559 GBP
Retailer 6£6,369 GBP

18 data points across 10 retailers

8 retailers£3,998 GBP to £5,559 GBP

B+
Cheapest Retailer
-
£3,998 GBP
$5,365 USD
A
Retailer 2
-
£4,061 GBP
$5,450 USD
View
B+
Retailer 3
-
£4,222 GBP
$5,665 USD
View
B
Retailer 4
-
£5,105 GBP
$6,851 USD
View
B
Retailer 5
-
£5,380 GBP
$7,220 USD
View
B
Retailer 6
-
£5,380 GBP
$7,220 USD
View
B
Retailer 7
-
£5,497 GBP
€7,025 EUR
View
Most Expensive
B
Jared
156230441 · Oct 30
£5,559 GBP
$7,460 USD
View
7 more retailers have this diamond
Prices start from £3,998 GBPSave up to £1,561 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
£3,998 GBP