Crowned by an oval of natural rainbow moonstone, this glorious single stone ring from Bali is designed by Buana. He works with local artisans to handcraft the band or sterling silver, elaborating it with bubble designs around the bezel and openwork vine motifs along the band.

• 925 sterling silver, moonstone
• 0.16 oz
• Crown/bezel: 0.7 inches H x 0.6 inches W x 0.3 inches D
• Band width: 8 mm W