Oscar Heyman Gemstone Flower Brooch in 18K signed-designer Another modern update of the

Another modern update of the "Cometes" collection by the supreme fashion house

Stylish pink gold forms a large design with a dark checkerboard face framed by a black bezel

This jadeite jade and diamond ring features a pair of teardrop jade cabochons in a bypass setting accented by channel set diamond baguettes

The pin stem is a later addition

Make an entrance in this luxurious signed designer high karat yellow gold pendant by Jean Mahie

Oscar Heyman Gemstone Flower Brooch in 18K signed-designer Another modern update of theDesigned as a bouquet of flowers sapphire, ruby and emerald flowers, with diamond pistils and leaves, set in 18k yellow gold. With Oscar Heyman 'HB' hallmark.