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Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

ID • I/SI2 • GIA 1549138062

Certificate GIA 1549138062

Diamond specifications and retailer prices

From $2,843 CAD
HK$15,900 HKD
As of October 31, 2026
Save $3,739 CAD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,582 CAD at MOH London · As of October 26, 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 I 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 1549138062. Listed at 14 retailers as of October 26, 2026, with prices from $2,843 to $6,582, a $3,739 spread on the same certified stone. MOH London lists it at $6,582. 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
I
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549138062
Dimensions7.70 × 5.29 × 3.59 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural, Needle, Extra Facet
Top View
7.70 mm5.29 mm1.20 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549138062
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.9%

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: Oct 31
Current: $6,582 CAD|Low: $2,825 CAD|High: $6,894 CAD|Avg: $3,983 CAD|-4.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5$2,843 CAD
Retailer 2$2,991 CAD
Retailer 8$3,428 CAD
Retailer 11$3,462 CAD
Retailer 3$3,487 CAD
Retailer 9$3,752 CAD
Retailer 10$3,949 CAD
Retailer 12$3,965 CAD
Retailer 7$4,010 CAD
Retailer 4$4,079 CAD
Retailer 6$4,686 CAD
MOH London$6,582 CAD

37 data points across 12 retailers

14 retailers$2,843 CAD to $6,582 CAD

A
Cheapest Retailer
-
$2,843 CAD
HK$15,900 HKD
A
Retailer 2
-
$2,991 CAD
₹203,927 INR
View
B+
Retailer 3
-
$3,428 CAD
SGD 3,316 SGD
View
B+
Retailer 4
-
$3,462 CAD
$2,478 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,487 CAD
$2,496 USD
View
B+
Retailer 6
-
$3,660 CAD
$2,620 USD
View
Retailer 7
-
$3,752 CAD
$2,686 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$3,903 CAD
A$4,298 AUD
View
B+
Retailer 9
-
$3,949 CAD
$2,827 USD
View
B+
Retailer 10
-
$3,965 CAD
SGD 3,836 SGD
View
B+
Retailer 11
-
$4,010 CAD
£2,260 GBP
View
B
Retailer 12
-
$4,079 CAD
$2,920 USD
View
B
Retailer 13
-
$4,686 CAD
€3,195 EUR
View
Most Expensive
B
MOH London
81636CE6A · Oct 26
$6,582 CAD
£3,710 GBP
View
13 more retailers have this diamond
Prices start from $2,843 CADSave up to $3,739 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
1.20ct Cushion
$2,843 CAD