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Cushion|Natural|GIA

1.21ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 6565220844

Certificate GIA 6565220844

Diamond specifications and retailer prices

From $2,003 CAD
HK$11,200 HKD
As of November 1, 2026
Save $2,747 CAD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,749 CAD at MOH London · As of October 26, 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 J 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 6565220844. Listed at 11 retailers as of October 26, 2026, with prices from $2,003 to $4,749, a $2,747 spread on the same certified stone. MOH London lists it at $4,749. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6565220844
Dimensions5.97 × 5.61 × 4.06 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
5.97 mm5.61 mm1.21 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565220844
Side View
Table 62.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 72.4%

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: $4,749 CAD|Low: $2,003 CAD|High: $4,769 CAD|Avg: $3,055 CAD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$2,003 CAD
Retailer 7$2,042 CAD
Retailer 2$2,641 CAD
Retailer 3$2,969 CAD
Retailer 9$3,073 CAD
Retailer 8$3,101 CAD
Retailer 6$3,328 CAD
Retailer 5$3,444 CAD
MOH London$4,749 CAD

25 data points across 9 retailers

11 retailers$2,003 CAD to $4,749 CAD

A
Cheapest Retailer
-
$2,003 CAD
HK$11,200 HKD
A
Retailer 2
-
$2,042 CAD
₹139,252 INR
View
B+
Retailer 3
-
$2,641 CAD
£1,489 GBP
View
B+
Retailer 4
-
$2,793 CAD
SGD 2,702 SGD
View
B+
Retailer 5
-
$2,900 CAD
$2,076 USD
View
B+
Retailer 6
-
$2,969 CAD
£1,674 GBP
View
B
Retailer 7
-
$3,073 CAD
$2,200 USD
View
B
Retailer 8
-
$3,328 CAD
ZAR 38,487 ZAR
View
B+
Retailer 9
-
$3,444 CAD
€2,348 EUR
View
Retailer 10
-
$3,533 CAD
A$3,891 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
MOH London
2E3AE25B1 · Oct 26
$4,749 CAD
£2,677 GBP
View
10 more retailers have this diamond
Prices start from $2,003 CADSave up to $2,747 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
$2,003 CAD