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Radiant|Natural|GIA

0.90ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 2225077218

Certificate GIA 2225077218

Diamond specifications and retailer prices

From £1,292 GBP
$1,720 USD
As of October 29, 2026
Save £443 GBP (26%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,735 GBP at Jared · As of October 28, 2026
View at Jared

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2225077218. Listed at 8 retailers as of October 28, 2026, with prices from £1,292 to £1,735, a £443 spread on the same certified stone. Jared lists it at £1,735. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2225077218
Dimensions6.40 × 5.06 × 3.40 mm
L/W Ratio1.26
Culet sizeNone
Top View
6.40 mm5.06 mm0.90 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2225077218
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,735 GBP|Low: £1,262 GBP|High: £1,735 GBP|Avg: £1,485 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 18, 2026
Retailer 2£1,262 GBP
Retailer 4£1,292 GBP
Retailer 6£1,316 GBP
Retailer 7£1,355 GBP
Retailer 3£1,587 GBP
Retailer 5£1,682 GBP
Retailer 8£1,682 GBP
Jared£1,735 GBP

3 data points across 8 retailers

8 retailers£1,292 GBP to £1,735 GBP

Retailer 1
-
£1,262 GBP
$1,680 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£1,292 GBP
$1,720 USD
View
A
Retailer 3
-
£1,316 GBP
$1,753 USD
View
A
Retailer 4
-
£1,355 GBP
$1,804 USD
View
B+
Retailer 5
-
£1,587 GBP
$2,113 USD
View
B+
Retailer 6
-
£1,682 GBP
$2,240 USD
View
B+
Retailer 7
-
£1,682 GBP
$2,240 USD
View
Most Expensive
B+
Jared
143027948 · Oct 28
£1,735 GBP
$2,310 USD
View
7 more retailers have this diamond
Prices start from £1,292 GBPSave up to £443 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
£1,292 GBP