1

Oscar Heyman Gold, platinum, opal and diamond brooch.

1

Oscar Heyman Platinum Lightning Ridge opal, emerald bead & diamond necklace. 

1

Oscar Heyman platinum, opal and diamond earrings.

1

Oscar Heyman gold, platinum, fancy yellow diamond, diamond and opal bracelet.

1

Oscar Heyman gold, platinum, yellow diamond, diamond and fire opal ring.