 |
| An opal and diamond brooch, circa 1910. |
 |
| Set of three opal and diamond rings. |
 |
| And opal and diamond pendant necklace by Grima, 1970's. |
 |
| An opal and diamond pendant necklace, early 20th century. |
 |
| A opal, diamond and pink sapphire necklace. |
 |
| An opal, enamel and diamond pendant necklace, named, "La Nuit," attributed to Alphonse Mucha, circa 1905. |
 |
| An opal, sapphire, diamond and emerald brooch, 1920's. |
 |
| Pink opal and diamond necklace and earrings by Van Cleef & Arpels. |
 |
| A platinum, black opal, diamond and tourmaline necklace. |
 |
| An opal and multicolored stone bracelet by Solange Azagury Partridge. |
 |
| A Tiffany & Co. black opal and enamel pendant necklace. |
 |
| A Tiffany & Co. rainbow opal necklace. |
 |
| A white and yellow gold, fancy colored diamond, white diamond, and pink opal necklace by Dior Fine Jewelry. |