Radiant|Natural|GIA

0.90ct I SI1 Radiant Natural Diamond

ID • I/SI1 • GIA 1242013702

Certificate GIA 1242013702

Diamond specifications and retailer prices

From €1,576 EUR
A$2,708 AUD
As of November 2, 2026
13 retailers carry this diamond
Most expensive: €3,307 EUR at NZ Jewellers · As of September 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242013702. Listed at 13 retailers as of November 2, 2026. 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
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242013702
Dimensions6.57 × 4.82 × 3.22 mm
L/W Ratio1.36
Girdle conditionPolished
Top View
6.57 mm4.82 mm0.90 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1242013702
Side View
Table 68.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 66.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: €1,192 EUR|Low: €951 EUR|High: €2,428 EUR|Avg: €1,523 EUR|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 22, 2026
Retailer 10€951 EUR
Retailer 1€1,192 EUR
Retailer 12€1,230 EUR
Retailer 7€1,252 EUR
Retailer 9€1,266 EUR
Retailer 5€1,276 EUR
Retailer 13€1,307 EUR
Retailer 2€1,334 EUR
Retailer 3€1,441 EUR
Retailer 6€1,749 EUR
Retailer 14€1,778 EUR
Retailer 8€1,885 EUR
Retailer 11€1,972 EUR
Retailer 4€2,347 EUR

28 data points across 14 retailers

13 retailers

Retailer 1
-
€951 EUR
HK$8,300 HKD
Price last confirmed 9 days ago
Retailer 2
-
€1,192 EUR
View
Price last confirmed 11 days ago
Retailer 3
-
€1,252 EUR
£1,101 GBP
View
Price last confirmed 11 days ago
Retailer 4
-
€1,266 EUR
$1,414 USD
View
Price last confirmed 12 days ago
Retailer 5
-
€1,276 EUR
$1,425 USD
View
Price last confirmed 11 days ago
Retailer 6
-
€1,307 EUR
$1,460 USD
View
Price last confirmed 11 days ago
Retailer 7
-
€1,334 EUR
SGD 2,014 SGD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
€1,576 EUR
A$2,708 AUD
View
Retailer 9
-
€1,749 EUR
A$3,006 AUD
View
Price last confirmed 27 days ago
Retailer 10
-
€1,885 EUR
ZAR 34,030 ZAR
View
Price last confirmed 11 days ago
Retailer 11
-
€1,972 EUR
$2,203 USD
View
Price last confirmed 11 days ago
Retailer 12
-
€2,347 EUR
£2,065 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
00c6c793-db18-429b-85b7-6457cd7b853b · Sep 30
€3,307 EUR
$3,695 USD
View
Price last confirmed 32 days ago
12 more retailers have this diamond
Prices start from €1,576 EUR

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
€1,576 EUR