A dreamy, romantic black opalengagement ring set featuring an oval Oct Birthstonehandcrafted in your choice of material which you can choose.. This opal ring makes a lovely engagement/anniversary/promise ring for her. >>>>>>>>>ITEM DESCRIPTION<<<<<<<<<< Main ring:Sterling Silver, 10k/14k/18k gold, Platinum6x8mm Oval Cut VS Lab Created OpalNatural DiamondBall ProngsWedding band:Sterling Silver, 10k/14k/18k gold, PlatinumNatural Diamond+Lab Emerald