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Cushion|Natural|IGI

1.21ct K SI1 Cushion Natural Diamond

GD • K/SI1 • IGI 234650298

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 234650298

Diamond specifications and retailer prices

From $2,327 CAD
As of November 5, 2026
Save $1,261 CAD (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,587 CAD at Yorxs · As of November 6, 2026
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), with a standard cut grade and certified by IGI 234650298. Listed at 3 retailers as of November 5, 2026, with prices from $2,327 to $3,587, a $1,261 spread on the same certified stone. Yorxs lists it at $3,587. 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
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle43.7°
Pavilion angle43.4°
OriginNatural
Grading LabIGI
CertificateIGI 234650298
Dimensions6.08 × 5.49 × 4.17 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Top View
6.08 mm5.49 mm1.21 ctK / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 234650298
Side View
Table 69.0%Crown 43.7°Girdle: VTN-VTKPavilion 43.4°Culet: NoneDepth 76.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,114 CAD|Low: $2,327 CAD|High: $3,598 CAD|Avg: $3,008 CAD|+3.5%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 2$2,327 CAD
Retailer 1$3,114 CAD
Yorxs$3,587 CAD

39 data points across 3 retailers

3 retailers$2,327 CAD to $3,587 CAD

B+
Cheapest Retailer
-
$2,327 CAD
C
Retailer 2
-
$3,114 CAD
View
Most Expensive
C
Yorxs
BN4518 · Nov 6
$3,587 CAD
€2,429 EUR
View
2 more retailers have this diamond
Prices start from $2,327 CADSave up to $1,261 CAD

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+
1.21ct Cushion
$2,327 CAD