Carat Round Blue

Metal Purity > 18carat

  • 18carat White Gold Blue Sapphire & Diamond Halo Cluster Stud Earrings
  • Sapphire And Diamond Engagement Style Ring 18 Carat Size N1/2
  • 4.06ct Boulder Opal & 0.40ct Emerald 0.30ct Sapphire 18carat Yellow Gold Pendant
  • 18ct White Gold Oval Cut 1.20 Carat Blue Sapphire And Diamond Halo Ring
  • Victorian Unheated 2.80 Carat Ceylon Sapphire And Diamond Ring 18ct Rsoe Gold
  • Ladies 18ct 18k 18carat Engagement White Gold Diamond Blue Sapphire Cluster Ring
  • 1970's Vintage Beautiful 18 Carat Gold Sapphire And Diamond Triple Cluster Ring
  • Victorian Sapphire Diamond Ring 18 Carat Yellow Gold Birmingham 1899
  • 1970's Vintage Lovely 18 Carat Gold Sapphire And Diamond Ring Size K. 1/2 To L
  • Glorious Quality 18 Carat Gold Cornflower Blue Sapphire Stud Earrings Vshf-149
  • 2.65 Carat Sapphire And Diamond Cluster Ring 18ct Yellow Gold
  • Gypsy Ring Sapphire Diamond 18 Carat Yellow Gold George V 1923
  • 1970's Vintage Lovely 18 Carat White Gold Sapphire And Diamond Ring Size K
  • 2.35 Carat Deep Blue Sapphire & Diamond 18k White Gold Halo Ring 8mm Round Cut
  • Unheated 1.56 Carat Ceylon Sapphire & Diamond Three Stone Ring 18ct Yellow Gold
  • 2.50 Carat Santa Maria Aquamarine And Diamond Cluster Ring 18ct Yellow Gold
  • 3.98 Carat Tanzanite And Diamond Ring 18ct White Gold
  • Fine Vintage 18ct Gold 0.35 Carat Blue Topaz 0.10 Carat Diamond Cluster Ring
  • 2.65 Carat Sapphire And Diamond Cluster Ring 18ct Yellow Gold
  • Antique 1.78 Carat Sapphire And Diamond Cluster Ring 18ct Yellow Gold