ronan campbell Platinum 18k Yellow Gold Circulos Blue Sapphire Ring | DesignYard Contemporary Jewellery Gallery An elegant ring with a festive feel. Sparkling diamonds interspersed with playfully placed blue sapphires make for a wonderfully feminine ring - a sparkling laugh caught in gems.  With 0.62 carats of F colour and SI clarity diamonds and 1.43 carats of deep blue sapphires, we can't think of a better way to celebrate a 45th anniversary, or significant September life event. Rings, Wedding Rings, Eternity Ring, Sapphire Eternity Ring, Eternity Bands, Elegant Ring, Ring Size, Sapphire Ring, Blue Sapphire Rings