An oval cabochon opal mounted with two trilliant cut pink tourmalines and forty-eight melee diamonds, in 18K yellow and white gold. The opal is of Ethiopian origin with no indications of heating.
Metal: 18K Yellow & White Gold
Gemstone: Opal: 17.66 carats
Gemstone: Pink Tourmalines: 3.59 carats
Gemstone: Diamonds: ~0.40 carats
Ring Size: 6.5