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Radiant|Natural|GIA

1.02ct I SI2 Radiant Natural Diamond

GD • I/SI2 • GIA 2225772204

Certificate GIA 2225772204

Diamond specifications and retailer prices

From £1,472 GBP
As of November 6, 2026
Save £2,416 GBP (62%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £3,888 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2225772204. Listed at 26 retailers as of November 5, 2026, with prices from £1,472 to £3,888, a £2,416 spread on the same certified stone. NZ Jewellers lists it at £3,888. 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

1.02
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2225772204
Dimensions6.65 × 5.07 × 3.45 mm
L/W Ratio1.31
Culet sizeNone
Top View
6.65 mm5.07 mm1.02 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2225772204
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,968 GBP|Low: £1,472 GBP|High: £3,297 GBP|Avg: £2,042 GBP|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 6£1,472 GBP
Retailer 5£1,561 GBP
Retailer 7£1,762 GBP
Retailer 2£1,828 GBP
Retailer 1£1,968 GBP
Retailer 3£2,309 GBP
Retailer 4£3,249 GBP

41 data points across 7 retailers

26 retailers£1,472 GBP to £3,888 GBP

B+
Cheapest Retailer
-
£1,472 GBP
Final sale: no returns
B+
Retailer 2
-
£1,488 GBP
View
B+
Retailer 3
-
£1,514 GBP
View
B+
Retailer 4
-
£1,522 GBP
View
Retailer 5
-
£1,561 GBP
View
Price last confirmed 10 days ago
B+
Retailer 6
-
£1,587 GBP
View
B+
Retailer 7
-
£1,625 GBP
View
Retailer 8
-
£1,685 GBP
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£1,685 GBP
View
B+
Retailer 10
-
£1,724 GBP
View
B+
Retailer 11
-
£1,762 GBP
View
B
Retailer 12
-
£1,824 GBP
View
B
Retailer 13
-
£1,824 GBP
View
B+
Retailer 14
-
£1,828 GBP
View
B
Retailer 15
-
£1,839 GBP
View
B
Retailer 16
-
£1,842 GBP
View
B
Retailer 17
-
£1,942 GBP
View
B
Retailer 18
-
£1,942 GBP
View
B
Retailer 19
-
£1,944 GBP
View
B
Retailer 20
-
£1,968 GBP
View
B
Retailer 21
-
£2,010 GBP
View
B
Retailer 22
-
£2,250 GBP
View
B
Retailer 23
-
£2,309 GBP
View
B
Retailer 24
-
£2,675 GBP
View
B
Retailer 25
-
£3,249 GBP
View
Most Expensive
C
NZ Jewellers
eefa73aa-b4ae-4f33-a34e-db5aaec131a2 · Nov 5
£3,888 GBP
$5,204 USD
View
25 more retailers have this diamond
Prices start from £1,472 GBPSave up to £2,416 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.

B+
1.02ct Radiant
£1,472 GBP