Cushion|Natural|GIA

1.20ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 7542838428

Certificate GIA 7542838428

Diamond specifications and retailer prices

From $2,701 CAD
HK$15,100 HKD
As of November 2, 2026
Save $3,519 CAD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,220 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7542838428. Listed at 15 retailers as of November 2, 2026, with prices from $2,701 to $6,220, a $3,519 spread on the same certified stone. MOH London lists it at $6,220. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7542838428
Dimensions7.24 × 5.41 × 3.66 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cavity, Indented Natural, Needle
Top View
7.24 mm5.41 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7542838428
Side View
Table 64.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 67.6%

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 2
Current: $6,220 CAD|Low: $2,701 CAD|High: $6,359 CAD|Avg: $3,806 CAD|-2.2%
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 2, 2026
Retailer 7$2,701 CAD
Retailer 6$2,835 CAD
Retailer 4$3,175 CAD
Retailer 10$3,277 CAD
Retailer 13$3,389 CAD
Retailer 3$3,586 CAD
Retailer 9$3,747 CAD
Retailer 11$3,795 CAD
Retailer 2$3,857 CAD
Retailer 5$4,037 CAD
Retailer 12$4,408 CAD
Retailer 8$4,433 CAD
MOH London$6,220 CAD

31 data points across 13 retailers

15 retailers$2,701 CAD to $6,220 CAD

B+
Cheapest Retailer
-
$2,701 CAD
HK$15,100 HKD
B+
Retailer 2
-
$2,835 CAD
₹193,184 INR
View
B+
Retailer 3
-
$3,175 CAD
SGD 3,070 SGD
View
B+
Retailer 4
-
$3,277 CAD
$2,345 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,389 CAD
$2,425 USD
View
B+
Retailer 6
-
$3,389 CAD
$2,425 USD
View
B
Retailer 7
-
$3,586 CAD
$2,566 USD
View
B
Retailer 8
-
$3,747 CAD
$2,681 USD
View
B
Retailer 9
-
$3,795 CAD
£2,138 GBP
View
B
Retailer 10
-
$3,857 CAD
$2,760 USD
View
B
Retailer 11
-
$3,877 CAD
A$4,268 AUD
View
Retailer 12
-
$4,037 CAD
A$4,445 AUD
View
Price last confirmed 26 days ago
B
Retailer 13
-
$4,408 CAD
ZAR 50,956 ZAR
View
B
Retailer 14
-
$4,433 CAD
€3,021 EUR
View
Most Expensive
B
MOH London
4F637D3B5 · Nov 2
$6,220 CAD
£3,505 GBP
View
14 more retailers have this diamond
Prices start from $2,701 CADSave up to $3,519 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
$2,701 CAD