4mm(engagement ring)/1

- Accent Stone: 3mm and 2mm round moissanites

- Main Stone: 9mm Princess cut Lab treated alexandrite

- Main Stone: 8x10mm Pear cut natural London blue topaz

Vintage Unique oval cut Alexandrite engagement ring set rose gold ring set halo diamond ring set art deco bridal wedding ring set for women Metal & Color:18k yellow gold 4mm(engagement ring)/1***The retro design style, the halo diamond creates a lifelike sense of volume for the egg shaped Alexander. The delicate and small diamonds are alternately inlaid with Alexander in the secondary ring, creating a more noble quality for the main ring.*** Metal: Solid gold(10K 14K 18K white yellow rose gold),925 sterling silver,platinum available Main Stone: 6x8mm Oval cut Lab treated Alexandrite Accent Stone: natural real si h 1. 0mm diamonds