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Radiant|Natural|GIA

0.90ct E SI1 Radiant Natural Diamond

VG • E/SI1 • GIA 2386190238

Certificate GIA 2386190238

Diamond specifications and retailer prices

From £1,656 GBP
$2,205 USD
As of October 29, 2026
Save £1,806 GBP (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,462 GBP at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2386190238. Listed at 11 retailers as of October 27, 2026, with prices from £1,656 to £3,462, a £1,806 spread on the same certified stone. NZ Jewellers lists it at £3,462. 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 2386190238
Dimensions5.89 × 5.30 × 3.49 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Crystal
Top View
5.89 mm5.30 mm0.90 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 2386190238
Side View
Table 77.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.8%

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: Oct 29
Current: £1,817 GBP|Low: £1,498 GBP|High: £2,867 GBP|Avg: £1,944 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5£1,509 GBP
Retailer 8£1,588 GBP
Retailer 1£1,817 GBP
Retailer 4£1,881 GBP
Retailer 7£1,911 GBP
Retailer 6£2,036 GBP
Retailer 3£2,065 GBP
Retailer 2£2,848 GBP

43 data points across 8 retailers

11 retailers£1,656 GBP to £3,462 GBP

Retailer 1
-
£1,509 GBP
$2,010 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
£1,656 GBP
$2,205 USD
View
B+
Retailer 3
-
£1,656 GBP
$2,205 USD
View
B
Retailer 4
-
£1,732 GBP
$2,307 USD
View
B
Retailer 5
-
£1,817 GBP
View
B
Retailer 6
-
£1,881 GBP
$2,505 USD
View
B
Retailer 7
-
£1,911 GBP
$2,545 USD
View
Retailer 8
-
£2,036 GBP
A$4,172 AUD
View
Price last confirmed 23 days ago
B
Retailer 9
-
£2,065 GBP
€2,619 EUR
View
B
Retailer 10
-
£2,848 GBP
View
Most Expensive
C
NZ Jewellers
84686210-80c9-4895-b1a9-23e8206d0988 · Oct 27
£3,462 GBP
$4,610 USD
View
10 more retailers have this diamond
Prices start from £1,656 GBPSave up to £1,806 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
£1,656 GBP