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Cushion|Natural|GIA

1.21ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 1549794955

Certificate GIA 1549794955

Diamond specifications and retailer prices

From $4,261 CAD
As of November 5, 2026
Save $4,611 CAD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,871 CAD at MOH London · As of November 4, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549794955. Listed at 15 retailers as of November 4, 2026, with prices from $4,261 to $8,871, a $4,611 spread on the same certified stone. MOH London lists it at $8,871. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle37°
OriginNatural
Grading LabGIA
CertificateGIA 1549794955
Dimensions7.03 × 5.61 × 3.86 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
7.03 mm5.61 mm1.21 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1549794955
Side View
Table 68.0%CrownGirdle: STK-VTKPavilion 37°Culet: NoneDepth 68.8%

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: $8,871 CAD|Low: $4,076 CAD|High: $9,002 CAD|Avg: $5,678 CAD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2$4,404 CAD
Retailer 10$4,526 CAD
Retailer 13$4,649 CAD
Retailer 9$4,819 CAD
Retailer 4$5,359 CAD
Retailer 5$5,359 CAD
Retailer 8$5,507 CAD
Retailer 3$5,542 CAD
Retailer 11$5,697 CAD
Retailer 12$6,023 CAD
Retailer 6$6,131 CAD
Retailer 7$6,491 CAD
MOH London$8,871 CAD

36 data points across 13 retailers

15 retailers$4,261 CAD to $8,871 CAD

B+
Cheapest Retailer
-
$4,261 CAD
B+
Retailer 2
-
$4,279 CAD
View
B+
Retailer 3
-
$4,404 CAD
View
Final sale: no returns
B+
Retailer 4
-
$4,526 CAD
View
B+
Retailer 5
-
$4,649 CAD
View
Retailer 6
-
$4,819 CAD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$5,359 CAD
View
B+
Retailer 8
-
$5,359 CAD
View
B+
Retailer 9
-
$5,507 CAD
View
B
Retailer 10
-
$5,542 CAD
View
Retailer 11
-
$5,697 CAD
View
Price last confirmed 30 days ago
Retailer 12
-
$6,023 CAD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$6,131 CAD
View
B
Retailer 14
-
$6,491 CAD
View
Most Expensive
B
MOH London
0E4A8F13F · Nov 4
$8,871 CAD
£4,966 GBP
View
14 more retailers have this diamond
Prices start from $4,261 CADSave up to $4,611 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
$4,261 CAD