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Cushion|Natural|GIA

1.20ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 1445291444

Certificate GIA 1445291444

Diamond specifications and retailer prices

From $3,702 CAD
As of November 4, 2026
Save $4,365 CAD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,067 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct 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 1445291444. Listed at 16 retailers as of November 2, 2026, with prices from $3,702 to $8,067, a $4,365 spread on the same certified stone. MOH London lists it at $8,067. 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

1.20
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle37.24°
Pavilion angle35.25°
OriginNatural
Grading LabGIA
CertificateGIA 1445291444
Dimensions7.12 × 5.56 × 3.81 mm
L/W Ratio1.28
Key to symbols
Twinning Wisp
Top View
7.12 mm5.56 mm1.20 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1445291444
Side View
Table 55.0%Crown 37.24°Girdle: MED-THKPavilion 35.25°Culet: NoneDepth 68.5%

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: $8,067 CAD|Low: $3,481 CAD|High: $8,164 CAD|Avg: $4,919 CAD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$3,784 CAD
Retailer 7$3,913 CAD
Retailer 2$3,993 CAD
Retailer 6$4,104 CAD
Retailer 9$4,597 CAD
Retailer 8$4,646 CAD
Retailer 4$4,993 CAD
Retailer 3$5,560 CAD
MOH London$8,067 CAD

45 data points across 9 retailers

16 retailers$3,702 CAD to $8,067 CAD

B
Cheapest Retailer
-
$3,702 CAD
B
Retailer 2
-
$3,784 CAD
View
B
Retailer 3
-
$3,865 CAD
View
B
Retailer 4
-
$3,913 CAD
View
B
Retailer 5
-
$3,993 CAD
View
Final sale: no returns
B
Retailer 6
-
$4,104 CAD
View
B
Retailer 7
-
$4,597 CAD
View
B
Retailer 8
-
$4,646 CAD
View
B
Retailer 9
-
$4,830 CAD
View
B
Retailer 10
-
$4,895 CAD
View
B
Retailer 11
-
$4,895 CAD
View
B
Retailer 12
-
$4,993 CAD
View
B
Retailer 13
-
$5,064 CAD
View
Retailer 14
-
$5,466 CAD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$5,560 CAD
View
Most Expensive
B
MOH London
9D3E1DECF · Nov 2
$8,067 CAD
£4,516 GBP
View
15 more retailers have this diamond
Prices start from $3,702 CADSave up to $4,365 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
1.20ct Cushion
$3,702 CAD