Radiant|Natural|GIA

0.90ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 2225077218

Certificate GIA 2225077218

Diamond specifications and retailer prices

From $3,052 NZD
$1,720 USD
As of October 30, 2026
Save $1,047 NZD (26%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,099 NZD 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 30, 2026, with prices from $3,052 to $4,099, a $1,047 spread on the same certified stone. Jared lists it at $4,099. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,099 NZD|Low: $2,981 NZD|High: $4,099 NZD|Avg: $3,508 NZD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 18, 2026
Retailer 2$2,981 NZD
Retailer 4$3,052 NZD
Retailer 6$3,110 NZD
Retailer 7$3,201 NZD
Retailer 3$3,749 NZD
Retailer 5$3,974 NZD
Retailer 8$3,974 NZD
Jared$4,099 NZD

3 data points across 8 retailers

8 retailers$3,052 NZD to $4,099 NZD

Retailer 1
-
$2,981 NZD
$1,680 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$3,052 NZD
$1,720 USD
View
A
Retailer 3
-
$3,110 NZD
$1,753 USD
View
A
Retailer 4
-
$3,201 NZD
$1,804 USD
View
B+
Retailer 5
-
$3,749 NZD
$2,113 USD
View
B+
Retailer 6
-
$3,974 NZD
$2,240 USD
View
B+
Retailer 7
-
$3,974 NZD
$2,240 USD
View
Most Expensive
B+
Jared
143027948 · Oct 30
$4,099 NZD
$2,310 USD
View
7 more retailers have this diamond
Prices start from $3,052 NZDSave up to $1,047 NZD

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
$3,052 NZD