Our blue sapphire rings carry the stone at your fingertips, set in 18k gold around our signature sixteen-point star. Blue sapphire is a corundum colored by iron and titanium, prized for its velvety blue and a hardness of 9, second only to diamond.

Our ring size guide helps you find the right fit, and you can discover every design in our rings collection. Like every sapphire, it is hard enough to be worn every day.

To go further, explore our sapphire jewelry and read tanzanite vs blue sapphire.

Every Raphaëlle Coqblin piece is crafted in solid 18k gold, in rose, white or yellow tones. Our colored gemstones and diamonds are selected by hand for their depth of color, brilliance and fire, then set with quiet precision. Every diamond is GIA certified, G colour VS clarity or above. Fine materials, made to last and worn every day.

Wear a single piece for a bold, effortless statement, or layer and stack across the collection for a look that is entirely your own. Ultra feminine and easy to style, our jewelry moves with you from day to evening, and makes a gift with lasting meaning.