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Radiant|Natural|GIA

0.90ct I SI2 Radiant Natural Diamond

EX • I/SI2 • GIA 1515904016

Certificate GIA 1515904016

Diamond specifications and retailer prices

From $1,841 CAD
$1,318 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,841 CAD at Blue Nile
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Blue Nile

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1515904016. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1515904016
Dimensions6.11 × 4.73 × 3.35 mm
L/W Ratio1.29
Girdle conditionPolished
Top View
6.11 mm4.73 mm0.90 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1515904016
Side View
Table 69.0%CrownGirdle: Very ThickPavilionCuletDepth 70.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $1,841 CAD|Low: $1,841 CAD|High: $2,633 CAD|Avg: $2,307 CAD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Blue Nile$1,841 CAD
Retailer 2$2,039 CAD
Retailer 3$2,633 CAD

6 data points across 3 retailers

1 retailer

B+
Blue Nile
24612058 · Oct 31
$1,841 CAD
$1,318 USD
View

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
$1,841 CAD