Argyle or argyll could be what you are looking for.
a rhombus
Kites are often shaped like diamonds, or modified diamond shapes.
A nice style makes you feel great. A new you is a way to be!
Jewelry
The simple diamond shaped: - - - - - - - - has 2 acute angles and 2 obtuse angles! :P
A diamond-shaped poem is called a "diamond poem" or a "diamond shaped poem."
a rhombus
Because they resemble a trapezium, or diamond-shaped quadrilateral
It is called a Lozenge.
It is shaped as a diamond.
It's called a Plaster bagworm
There are many places where one can purchase a heart shaped diamond. A heart shaped diamond can be purchased at many popular stores such as Zales and Kay Jewelers.
I think its a Raven
It has diamond shaped patterns on its scale, hence this is why it is called Diamond back.
Calf
the walnut
Plaster bagworm