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Cushion|Natural|GIA

1.20ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 7551587301

Certificate GIA 7551587301

Diamond specifications and retailer prices

From $2,682 CAD
As of November 6, 2026
Save $3,532 CAD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,215 CAD at MOH London · As of November 4, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551587301. Listed at 17 retailers as of November 4, 2026, with prices from $2,682 to $6,215, a $3,532 spread on the same certified stone. MOH London lists it at $6,215. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551587301
Dimensions7.39 × 5.49 × 3.69 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Indented Natural, Needle, Natural
Top View
7.39 mm5.49 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551587301
Side View
Table 66.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 67.1%

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 6
Current: $6,215 CAD|Low: $2,682 CAD|High: $6,329 CAD|Avg: $3,971 CAD|-1.8%
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 4$2,682 CAD
Retailer 2$2,786 CAD
Retailer 10$3,149 CAD
Retailer 3$3,283 CAD
Retailer 6$3,450 CAD
Retailer 5$3,574 CAD
Retailer 8$3,719 CAD
Retailer 13$3,754 CAD
Retailer 11$3,763 CAD
Retailer 12$3,870 CAD
Retailer 9$4,341 CAD
Retailer 7$4,415 CAD
MOH London$6,215 CAD

25 data points across 13 retailers

17 retailers$2,682 CAD to $6,215 CAD

B+
Cheapest Retailer
-
$2,682 CAD
B+
Retailer 2
-
$2,786 CAD
View
B+
Retailer 3
-
$3,149 CAD
View
B+
Retailer 4
-
$3,283 CAD
View
Final sale: no returns
B
Retailer 5
-
$3,343 CAD
View
B
Retailer 6
-
$3,348 CAD
View
B+
Retailer 7
-
$3,450 CAD
View
Retailer 8
-
$3,574 CAD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$3,719 CAD
View
B
Retailer 10
-
$3,754 CAD
View
B
Retailer 11
-
$3,763 CAD
View
B
Retailer 12
-
$3,764 CAD
View
B
Retailer 13
-
$3,870 CAD
View
Retailer 14
-
$4,024 CAD
View
Price last confirmed 31 days ago
B
Retailer 15
-
$4,341 CAD
View
B
Retailer 16
-
$4,415 CAD
View
Most Expensive
B
MOH London
BC1877D3C · Nov 4
$6,215 CAD
£3,479 GBP
View
16 more retailers have this diamond
Prices start from $2,682 CADSave up to $3,532 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
$2,682 CAD