Pink Sapphire & Diamond Halo Engagement Ring Pear cut with plain Shank/Band. Looking for something in particular/custom? Please ask for details & pricing. Center Gem options-Amethyst (Dark green, Medium Emerald Green, Light Purple-Brazilian, Dark Purple-African, Rose de France), Ametrine, Aquamarine, Black Diamond, Black Spinel, Carnelian, Chrome Diopside, Citrine (Yellow, Madeira), CZ(top quality), Diamond, Emeralds (Natural or Lab), Garnet, Goshenite (White Beryl/Emerald), Iolite, Kunzite,...