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Cushion|Natural|GIA

1.21ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 2436895435

Certificate GIA 2436895435

Diamond specifications and retailer prices

From $5,868 CAD
As of November 4, 2026
Save $4,820 CAD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,688 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2436895435. Listed at 8 retailers as of November 4, 2026, with prices from $5,868 to $10,688, a $4,820 spread on the same certified stone. MOH London lists it at $10,688. 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
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2436895435
Dimensions6.91 × 5.28 × 3.77 mm
L/W Ratio1.31
Top View
6.91 mm5.28 mm1.21 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2436895435
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $10,688 CAD|Low: $5,726 CAD|High: $10,845 CAD|Avg: $7,497 CAD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$5,868 CAD
Retailer 5$5,978 CAD
Retailer 7$6,728 CAD
Retailer 6$6,783 CAD
Retailer 2$7,572 CAD
Retailer 3$8,101 CAD
Retailer 4$8,209 CAD
MOH London$10,688 CAD

42 data points across 8 retailers

8 retailers$5,868 CAD to $10,688 CAD

B
Cheapest Retailer
-
$5,868 CAD
B
Retailer 2
-
$5,978 CAD
View
Retailer 3
-
$6,728 CAD
View
Price last confirmed 9 days ago
Retailer 4
-
$6,783 CAD
View
Price last confirmed 29 days ago
B
Retailer 5
-
$7,572 CAD
View
B
Retailer 6
-
$8,101 CAD
View
B
Retailer 7
-
$8,209 CAD
View
Most Expensive
B
MOH London
95F446285 · Nov 4
$10,688 CAD
£5,983 GBP
View
7 more retailers have this diamond
Prices start from $5,868 CADSave up to $4,820 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
$5,868 CAD