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Cushion|Natural|GIA

1.21ct K SI1 Cushion Natural Diamond

K/SI1 • GIA 3535553319

Certificate GIA 3535553319

Diamond specifications and retailer prices

From $6,016 CAD
€4,073 EUR
As of November 6, 2026
1 retailer carries this diamond
Only listing: $6,016 CAD at Yorxs
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 Yorxs

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 3535553319. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
K
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3535553319
Dimensions9.50 × 5.70 × 2.54 mm
L/W Ratio1.67
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Needle
Top View
9.50 mm5.70 mm1.21 ctK / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3535553319
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 44.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: $6,016 CAD|Low: $5,912 CAD|High: $6,030 CAD|Avg: $5,990 CAD|+1.6%
November 6, 2026
Yorxs$6,016 CAD

19 data points across 1 retailer

1 retailer

C
Yorxs
518171052 · Nov 6
$6,016 CAD
€4,073 EUR
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.

C
1.21ct Cushion
$6,016 CAD