Cushion|Natural|GIA

1.03ct M SI1 Cushion Natural Diamond

ID • M/SI1 • GIA 2566373609

Certificate GIA 2566373609

Diamond specifications and retailer prices

From $1,422 CAD
$1,011 USD
As of November 5, 2026
1 retailer carries this diamond
Only listing: $1,422 CAD at Brilliance
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 Brilliance

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566373609. Listed at a single retailer as of November 5, 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

1.03
Carat
M
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566373609
Dimensions6.35 × 5.27 × 3.56 mm
L/W Ratio1.20
Top View
6.35 mm5.27 mm1.03 ctM / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566373609
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 67.6%

Caratlytics Score

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

Last verified: Nov 5
Current: $1,422 CAD|Low: $1,422 CAD|High: $1,435 CAD|Avg: $1,428 CAD|-0.9%
October 7, 2026
Brilliance$1,422 CAD

2 data points across 1 retailer

1 retailer

B+
Brilliance
D45510591 · Nov 5
$1,422 CAD
$1,011 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+
1.03ct Cushion
$1,422 CAD