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Radiant|Natural|GIA

0.90ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 2446081827

Certificate GIA 2446081827

Diamond specifications and retailer prices

From £1,291 GBP
$1,730 USD
As of November 1, 2026
Save £2,167 GBP (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,458 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2446081827. Listed at 17 retailers as of October 30, 2026, with prices from £1,291 to £3,458, a £2,167 spread on the same certified stone. NZ Jewellers lists it at £3,458. 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

0.90
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2446081827
Dimensions6.21 × 5.06 × 3.53 mm
L/W Ratio1.23
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
6.21 mm5.06 mm0.90 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2446081827
Side View
Table 72.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.8%

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 1
Current: £2,663 GBP|Low: £1,302 GBP|High: £2,698 GBP|Avg: £1,851 GBP|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8£1,302 GBP
Retailer 6£1,308 GBP
Retailer 9£1,483 GBP
Retailer 3£1,554 GBP
Retailer 7£1,850 GBP
Retailer 2£1,935 GBP
Retailer 5£2,091 GBP
Retailer 4£2,425 GBP
Retailer 1£2,663 GBP

37 data points across 9 retailers

17 retailers£1,291 GBP to £3,458 GBP

B+
Cheapest Retailer
-
£1,291 GBP
$1,730 USD
B+
Retailer 2
-
£1,302 GBP
$1,745 USD
View
B
Retailer 3
-
£1,308 GBP
$1,753 USD
View
Final sale: no returns
B
Retailer 4
-
£1,376 GBP
$1,844 USD
View
B
Retailer 5
-
£1,417 GBP
$1,899 USD
View
B
Retailer 6
-
£1,417 GBP
$1,899 USD
View
B
Retailer 7
-
£1,452 GBP
$1,945 USD
View
B
Retailer 8
-
£1,483 GBP
$1,987 USD
View
B
Retailer 9
-
£1,520 GBP
$2,037 USD
View
B
Retailer 10
-
£1,554 GBP
View
B
Retailer 11
-
£1,635 GBP
$2,191 USD
View
Retailer 12
-
£1,850 GBP
A$3,813 AUD
View
Price last confirmed 27 days ago
B
Retailer 13
-
£1,935 GBP
€2,469 EUR
View
B
Retailer 14
-
£2,091 GBP
ZAR 45,257 ZAR
View
B
Retailer 15
-
£2,425 GBP
View
B
Retailer 16
-
£2,663 GBP
View
Most Expensive
C
NZ Jewellers
d2ae1e00-6c70-40c0-b2c3-81774a1b0ac8 · Oct 30
£3,458 GBP
$4,633 USD
View
16 more retailers have this diamond
Prices start from £1,291 GBPSave up to £2,167 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+
0.90ct Radiant
£1,291 GBP