Roberto Coin Cialoma Diamond Single Knot Ring type_modular which depicts a blue ocean

which depicts a blue ocean and relief of the continents

visible through the sapphire crystal glass back

this exceptional watch is as smooth and refined as the prized 1959 version

and powered by the OMEGA Master Chronometer calibre 8800

Roberto Coin Cialoma Diamond Single Knot Ring type_modular which depicts a blue oceanElegant and contemporary, the Cialoma Diamond Single Knot Ring is crafted in 18K yellow gold. Its minimalist knot design is accented with sparkling diamonds, symbolizing connection and sophistication. Perfect for stacking or wearing alone as a refined statement piece. Specifications: Metal: 18K Yellow Gold Carat Weight: 0. 23 ct. Size: 6