Certified Natural Blue

Diamond (5/7)

  • 18k Gold 5.85 Ct Gia Certified No Heat Unheated Royal Blue Sapphire Diamond Ring
  • Certified No Heat 1.80ct Sapphire VS Diamond 18ct White Gold Engagement Ring
  • Fine AGL Certified Unheated Royal Burma Blue Sapphire & Diamond Platinum Ring
  • 18k Gold 7.37 Ct. Certified Gia Neon Blue Paraiba Tourmaline Diamond Ring
  • FLAWLESS GIA CERTIFIED LIGHT BLUE DIAMOND NATURAL PEAR SHAPE 3/4ct TEARDROP IF
  • 18k Gold 5.24 Ct. Certified Gia Blue Green Paraiba Tourmaline Diamond Earrings
  • 18k Gold 7.01 Ct. Certified Gia Blue Green Paraiba Tourmaline Diamond Earrings
  • Gia Certified 17 63 Ct Natural Burma Ruby Diamond 14k White Gold Cocktail Estate Ring C162
  • 14KT White Gold 1.80 Carat Natural Blue Tanzanite EGL Certified Diamond Ring
  • Blue Topaz Ring Diamond Engagement 9 carat White Gold Certified
  • Certified1/2ct(. 50)fancy blue diamond stud earrings. 14ct(NOT 9or18ct)white gold
  • 14KT White Gold 2.10 Carat Natural Blue Tanzanite EGL Certified Diamond Ring
  • $3800 14K White Gold Diamond Blue Sapphire Blue Zircon Ballerina Ring Certified
  • Beautiful design 5.03 carat blue sapphire 1.05 carat diamond ring certified
  • 18k Gold 6.88 Ct Gia Certified No 1 Heat Vs Royal Blue Sapphire Diamond Ring
  • IGI CERTIFIED Untreated Ceylon Blue Sapphire and Diamond 3 Stone White Gold Ring
  • 2.55 Carat 14KT White Gold Natural Blue Tanzanite IGI Certified Diamond Studs
  • 14KT White Gold 2.20 Carat Natural Blue Tanzanite EGL Certified Diamond Ring
  • Gia Certified Men S Cartier Flawless Natural Blue Zircon Diamond 14k White Gold Gents Ring
  • 18k Gold 3.88 Ct. Gia Certified Neon Blue Paraiba Tourmaline Diamond Ring
  • 14KT White Gold 2.70 Carat Natural Blue Tanzanite EGL Certified Diamond Studs
  • Platinum 3.39 Ct. Certified Gia Neon Pool Blue Paraiba Tourmaline Diamond Ring
  • 0.08 Carat Fancy Light Blue Loose Diamond Natural Color Round Shape Certified
  • $10,000 Certified TEAL BLUE GREEN 3ct NO HEAT Sapphire Diamond Platinum Ring
  • Platinum 2.69 Ct. Certified Gia Neon Blue Paraiba Tourmaline Diamond Ring
  • Ebay Charity Certified 14k White Gold 6ct Royal Blue Sapphire Diamond Mens Ring
  • 18k Gold 2.50 Ct Gia Certified Blue Green To Purple Alexandrite Diamond Ring
  • 18k Gold EGL Certified Royal Blue Sapphire and VVS E Diamond Omega Earrings
  • 18k Gold 6.27 Ct. Gia Certified Neon Blue Paraiba Tourmaline Diamond Ring
  • 14k Gold 5.77 Ct Certified Gia Neon Green Blue Paraiba Tourmaline Diamond Ring
  • Gia Certified Estate Natural Flawless Blue Topaz Diamond 14k Gold Vintage Ring A131536
  • 18k Gold 5.60 Ct Certified Gia Neon Green Blue Paraiba Tourmaline Diamond Ring
  • 18k Gold 9.24 Ct. Certified Gia Green Blue Paraiba Tourmaline Diamond Earrings