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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 $2,448 AUD
$1,720 USD
As of October 29, 2026
Save $840 AUD (26%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,288 AUD at Jared · As of October 30, 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 29, 2026, with prices from $2,448 to $3,288, a $840 spread on the same certified stone. Jared lists it at $3,288. 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: $3,288 AUD|Low: $2,391 AUD|High: $3,288 AUD|Avg: $2,814 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 18, 2026
Retailer 2$2,391 AUD
Retailer 4$2,448 AUD
Retailer 6$2,495 AUD
Retailer 7$2,568 AUD
Retailer 3$3,008 AUD
Retailer 5$3,188 AUD
Retailer 8$3,188 AUD
Jared$3,288 AUD

3 data points across 8 retailers

8 retailers$2,448 AUD to $3,288 AUD

Retailer 1
-
$2,391 AUD
$1,680 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$2,448 AUD
$1,720 USD
View
A
Retailer 3
-
$2,495 AUD
$1,753 USD
View
A
Retailer 4
-
$2,568 AUD
$1,804 USD
View
B+
Retailer 5
-
$3,008 AUD
$2,113 USD
View
B+
Retailer 6
-
$3,188 AUD
$2,240 USD
View
B+
Retailer 7
-
$3,188 AUD
$2,240 USD
View
Most Expensive
B+
Jared
143027948 · Oct 30
$3,288 AUD
$2,310 USD
View
7 more retailers have this diamond
Prices start from $2,448 AUDSave up to $840 AUD

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
$2,448 AUD