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Cushion|Natural|GIA

1.20ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 6435465425

Certificate GIA 6435465425

Diamond specifications and retailer prices

From $5,426 CAD
As of November 2, 2026
Save $5,973 CAD (52%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,400 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6435465425. Listed at 22 retailers as of November 2, 2026, with prices from $5,426 to $11,400, a $5,973 spread on the same certified stone. MOH London lists it at $11,400. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.39°
Pavilion angle38.15°
OriginNatural
Grading LabGIA
CertificateGIA 6435465425
Dimensions6.99 × 5.72 × 3.95 mm
L/W Ratio1.22
Top View
6.99 mm5.72 mm1.20 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6435465425
Side View
Table 63.0%Crown 39.39°Girdle: THN-STKPavilion 38.15°Culet: NoneDepth 69.1%

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 2
Current: $11,400 CAD|Low: $5,181 CAD|High: $11,536 CAD|Avg: $7,147 CAD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 11$5,426 CAD
Retailer 6$5,555 CAD
Retailer 8$5,656 CAD
Retailer 9$5,984 CAD
Retailer 7$6,090 CAD
Retailer 3$6,128 CAD
Retailer 2$7,074 CAD
Retailer 10$7,214 CAD
Retailer 4$8,066 CAD
Retailer 5$8,797 CAD
MOH London$11,400 CAD

45 data points across 11 retailers

22 retailers$5,426 CAD to $11,400 CAD

B+
Cheapest Retailer
-
$5,426 CAD
B+
Retailer 2
-
$5,555 CAD
View
B+
Retailer 3
-
$5,591 CAD
View
B+
Retailer 4
-
$5,656 CAD
View
B+
Retailer 5
-
$5,721 CAD
View
B
Retailer 6
-
$5,984 CAD
View
Final sale: no returns
B
Retailer 7
-
$6,090 CAD
View
B
Retailer 8
-
$6,128 CAD
View
B
Retailer 9
-
$6,437 CAD
View
B
Retailer 10
-
$6,674 CAD
View
B
Retailer 11
-
$6,756 CAD
View
B
Retailer 12
-
$7,074 CAD
View
B
Retailer 13
-
$7,183 CAD
View
B
Retailer 14
-
$7,183 CAD
View
Retailer 15
-
$7,214 CAD
View
Price last confirmed 26 days ago
B
Retailer 16
-
$7,408 CAD
View
B
Retailer 17
-
$7,421 CAD
View
Retailer 18
-
$7,901 CAD
View
Price last confirmed 12 days ago
B
Retailer 19
-
$8,066 CAD
View
B
Retailer 20
-
$8,305 CAD
View
B
Retailer 21
-
$8,797 CAD
View
Most Expensive
B
MOH London
56FFF2A67 · Nov 2
$11,400 CAD
£6,423 GBP
View
21 more retailers have this diamond
Prices start from $5,426 CADSave up to $5,973 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
$5,426 CAD