Friedrich Black Opal Diamond Gold Frog Brooch/Pendant

This captivating and very flexible brooch by Prof. Friedrich Becker can be worn in many different ways, due to the extraordinary precise mechanical workmanship. It is made of white gold with 6 boulder opals and 6 ca. 0.2 carat brilliant cut diamonds mounted on each rotatable intersection. The fantastic design with its beautiful radiant stones is a real eyecatcher! Friedrich Becker was one of the most outstanding artistic personalities of our time. As an internationally renowned goldsmith, as a creator of kinetic jewelry...

Gold and a prized jewel visualize a frog for this brooch. 18k yellow gold forms the textured body, with craftsmanship to the arms and feet. Slender strands of sleek gold outline the ...

Opal diamonds and yellow gold sailboat brooch pendant circa 1990. SPECIFICATIONS: GEMSTONE: one free-form opal weighing approximately 2.22 carats....

A diamond studded gold frog hopping about! It features 6.22 carats of round brilliant-cut diamonds with a soft and subtle fancy chocolaty color. It has 2 rub...

Finest jewelry in 18 K yellow gold, enchased. With brilliant-cut diamonds eyes. 28 emeralds adorn the entire surface. Hallmarked with the fineness 750 and makers mark on the reverse....

Black Australian Opal & Diamond Swan Brooch/Pendant in Platinum. The swan features a 21.83ct Black Australian Opal and 2.50ctw of round diamonds. The swan...