CaratHunter
Plans
Radiant|Natural|GIA

0.90ct F I1 Radiant Natural Diamond

EX • F/I1 • GIA 1507866642

Certificate GIA 1507866642

Diamond specifications and retailer prices

From £644 GBP
$864 USD
As of November 1, 2026
Save £1,375 GBP (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,019 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1507866642. Listed at 6 retailers as of October 30, 2026, with prices from £644 to £2,019, a £1,375 spread on the same certified stone. NZ Jewellers lists it at £2,019. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
F
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1507866642
Dimensions6.68 × 5.14 × 3.20 mm
L/W Ratio1.30
Top View
6.68 mm5.14 mm0.90 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1507866642
Side View
Table 69.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.3%

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: £908 GBP|Low: £575 GBP|High: £919 GBP|Avg: £725 GBP|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 5£575 GBP
Retailer 4£586 GBP
Retailer 2£644 GBP
Retailer 1£908 GBP
Retailer 3£919 GBP

12 data points across 5 retailers

6 retailers£644 GBP to £2,019 GBP

A
Cheapest Retailer
-
£644 GBP
$864 USD
A
Retailer 2
-
£644 GBP
$864 USD
View
A
Retailer 3
-
£668 GBP
$897 USD
View
A
Retailer 4
-
£743 GBP
$997 USD
View
A
Retailer 5
-
£908 GBP
€1,161 EUR
View
Most Expensive
B
NZ Jewellers
e8868aee-5f2a-49f8-9294-107bc7ec98bc · Oct 30
£2,019 GBP
$2,709 USD
View
5 more retailers have this diamond
Prices start from £644 GBPSave up to £1,375 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
0.90ct Radiant
£644 GBP