CaratHunter
Plans
Radiant|Natural|GIA

0.90ct I I1 Radiant Natural Diamond

EX • I/I1 • GIA 6422878336

Certificate GIA 6422878336

Diamond specifications and retailer prices

From £869 GBP
HK$9,100 HKD
As of November 1, 2026
Save £732 GBP (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,602 GBP at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6422878336. Listed at 9 retailers as of October 31, 2026, with prices from £869 to £1,602, a £732 spread on the same certified stone. Yorxs lists it at £1,602. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6422878336
Dimensions6.37 × 4.97 × 3.01 mm
L/W Ratio1.28
Top View
6.37 mm4.97 mm0.90 ctI / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422878336
Side View
Table 72.0%CrownGirdlePavilionCulet: NoneDepth 60.6%

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: £869 GBP|Low: £860 GBP|High: £2,861 GBP|Avg: £1,417 GBP|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
October 31, 2026
Retailer 1£869 GBP
Retailer 3£879 GBP
Retailer 9£1,087 GBP
Retailer 10£1,161 GBP
Retailer 5£1,172 GBP
Retailer 6£1,172 GBP
Retailer 4£1,227 GBP
Retailer 8£1,353 GBP
Yorxs£1,602 GBP
Retailer 11£1,696 GBP
Retailer 2£1,895 GBP
Retailer 7£2,861 GBP

11 data points across 12 retailers

9 retailers£869 GBP to £1,602 GBP

A
Cheapest Retailer
-
£869 GBP
HK$9,100 HKD
B
Retailer 2
-
£1,087 GBP
$1,457 USD
View
B
Retailer 3
-
£1,161 GBP
$1,556 USD
View
B
Retailer 4
-
£1,172 GBP
$1,571 USD
View
B
Retailer 5
-
£1,172 GBP
$1,571 USD
View
B
Retailer 6
-
£1,227 GBP
$1,644 USD
View
B
Retailer 7
-
£1,353 GBP
$1,813 USD
View
Most Expensive
C
Yorxs
C0AC0ECFF · Oct 31
£1,602 GBP
€2,044 EUR
View
7 more retailers have this diamond
Prices start from £869 GBPSave up to £732 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
£869 GBP