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Cushion|Natural|GIA

1.21ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 6237924140

Certificate GIA 6237924140

Diamond specifications and retailer prices

From $3,625 CAD
$2,595 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $3,625 CAD at Shane Co
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 Shane Co

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded J 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 6237924140. Listed at a single retailer as of October 30, 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

1.21
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.74°
OriginNatural
Grading LabGIA
CertificateGIA 6237924140
Dimensions6.14 × 5.85 × 4.02 mm
L/W Ratio1.05
Top View
6.14 mm5.85 mm1.21 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237924140
Side View
Table 62.0%CrownGirdle: THK-VTKPavilion 36.74°Culet: NoneDepth 68.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,770 CAD|Low: $1,770 CAD|High: $3,995 CAD|Avg: $2,451 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Shane Co
September 18, 2026
Retailer 1$1,770 CAD
Retailer 4$2,175 CAD
Retailer 3$2,382 CAD
Retailer 2$2,635 CAD
Shane Co$3,625 CAD

8 data points across 5 retailers

1 retailer

B
Shane Co
26E0NSL · Oct 30
$3,625 CAD
$2,595 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
1.21ct Cushion
$3,625 CAD