Faberge Imperial Karenina 18ct White Gold Opal Diamond Earrings 1028 The Faberge Imperial Collection is inspired by the jewelled splendour of the Imperial Romanov court, and evokes the rhythms of the Russian seasons, whether literal or metaphorical. Karenina Opal Earrings features opals and round white diamonds, set in 18ct white gold. The eggs are 14mm in length. 18ct White Gold. 36 Round White Diamonds, 1.00cts. 2 Opals, 13.06cts. This necklace comes beautifully packaged in a unique Faberge presentation box with certificate of authenticity.