This is a Napier Brooch, it was made in 1952 and is still in impeccable condition, completely good as new and that speaks for it's quality.
The weight is about 24 g.
The size is about 2x2 inches approx.

The branding on it's back proves it's authenticity.

(you are free to reverse image search and research about it.)

It is a stunning brooch featuring a vibrant array of colorful rhinestones set in a beautiful gold-tone tree design. Perfect for embellishing jackets, scarves, or dresses.

No flaws at all.

and

FREE DELIVERY!