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Cushion|Natural|GIA

1.21ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 2245013371

Certificate GIA 2245013371

Diamond specifications and retailer prices

From $1,699 CAD
HK$9,500 HKD
As of November 1, 2026
Save $2,454 CAD (59%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,153 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2245013371. Listed at 10 retailers as of November 1, 2026, with prices from $1,699 to $4,153, a $2,454 spread on the same certified stone. MOH London lists it at $4,153. 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
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245013371
Dimensions6.31 × 5.91 × 4.06 mm
L/W Ratio1.07
Girdle conditionFaceted
Top View
6.31 mm5.91 mm1.21 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245013371
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,153 CAD|Low: $1,699 CAD|High: $4,487 CAD|Avg: $2,790 CAD|-7.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$1,699 CAD
Retailer 5$2,172 CAD
Retailer 3$2,221 CAD
Retailer 4$2,347 CAD
Retailer 9$2,410 CAD
Retailer 2$2,527 CAD
Retailer 7$3,233 CAD
Retailer 8$3,644 CAD
MOH London$4,153 CAD

40 data points across 9 retailers

10 retailers$1,699 CAD to $4,153 CAD

A
Cheapest Retailer
-
$1,699 CAD
HK$9,500 HKD
A
Retailer 2
-
$2,172 CAD
$1,555 USD
View
B+
Retailer 3
-
$2,221 CAD
$1,590 USD
View
Final sale: no returns
A
Retailer 4
-
$2,347 CAD
£1,323 GBP
View
Retailer 5
-
$2,410 CAD
SGD 2,331 SGD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$2,527 CAD
$1,809 USD
View
B+
Retailer 7
-
$2,595 CAD
A$2,858 AUD
View
B+
Retailer 8
-
$3,233 CAD
€2,204 EUR
View
Retailer 9
-
$3,644 CAD
$2,609 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
A9E92EE9A · Nov 1
$4,153 CAD
£2,341 GBP
View
9 more retailers have this diamond
Prices start from $1,699 CADSave up to $2,454 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.

A
1.21ct Cushion
$1,699 CAD