- Main Stone: 6x8mm pear and oval cut lab ruby

afrom vibrant green to deep violet in shifting light

- Main Stone: 5x7mm oval natural aquamarine and lab sapphire

- Main Stone: 5x5mm princess cut natural garnet

and everlasting love

Pear opal engagement ring fire opal amethyst moissanite cluster ring October birthstone jewelry gifts for women blue_gemstone - Main Stone: 6x8mm pear***Radiating with celestial allure, this pear shaped fire opal engagement ring shimmers in soft rainbow hues, beautifully complemented by marquise cut amethyst and moissanite accents. Set in solid white gold, its ethereal cluster design makes it a romantic proposal piece or unforgettable gift for her.*** Metal: Solid gold(10K 14K 18K white yellow rose gold),925 sterling silver,platinum available Main Stone: 6x8mm pear lab white opal Accent Stone: