Colonna Ring 18k rose gold, 1 octagon-cut tourmaline quartz 14.92 ct, 12 prasiolites, 32 brillant-cut diamonds 0.62 ct, handcrafted in the Wempe Atelier | Reference Number 60RG1400

The special feature of the Colonna BY KIM ring: The color of the prong-set tourmalines with an impressive 14.92 ct changes depending on the way the light falls on the ring. The gemstone is enthroned obliquely across a ring band with 12 baguette-cut prasiolites flanked by 32 brillant-cut diamonds with 0.62 ct. The symbiosis of grandiose luminosity and impressive size make this 18k rose gold ring utterly unique.