Natural Untreated Loose Gemstones

Blue (1/2)

  • 0.78ct 5.4mm Round Natural Unheated Untreated Blue Sapphire, Ceylon
  • 2.35 Ct Blue Sapphire 100% Natural Unheated Untreated Ceyloni Certified Gemstone
  • 13.50 Ct Top Natural Untreated Aqua Blue Aquamarine Oval Faceted Gem For Ring
  • Oval Shape Blue Sapphire Natural Corundum Loose Stones
  • 3.43ct 9.7x7.8mm Oval Natural Unheated Untreated Blue Sapphire, Madagascar
  • 27 99 Ct Amazing Rare Super Swiss Blue Natural Topaz Loose Gemstones
  • Nice Natural Deep Blue Untreated Sapphire Loose Gemstone 2 46 Carat Weight Pear Faceted Cut
  • Sri Lanka Eye Clean Natural Blue Sapphire Untreated Unheated Sky Blue Gem Stone
  • Natural Untreated Blue Star Sapphire, 15.61ct. (s2185)
  • 5.40 Ct Sparkling If/vvs 13pcs Mixed Top Blue Sapphire Lot Untreated Ceylon Gem
  • Rare Unheated Aquamarine Gem Natural Blue Brazil Gemstone Untreated Checker Cush
  • 12.49ct 26.5x12.5mm Pear Natural Untreated Light Greenish Blue Aquamarine
  • Untreated Blue Topaz-namibia 14.70ct Flawless-perfect Cut-for High-end Jewelry
  • Australian Untreated Natural Blue Sapphire Faceted 2.14 Ct Stunning Gemstones
  • Gia Untreated Gia 4.29 Ct Rich Royal Blue Asscher Cut Natural Ceylon Sapphire
  • Natural Untreated Purple Blue Tanzanite Oval Beads Strand 104.5ct 16.5 Strand
  • 2.60ctw Vs Rare Stunning Natural Untreated Green Purple Blue 3pc Tanzanite Suite
  • 2.05 Ct Lilly Mine Blue Green Gem Silica Chrysocolla Trillion 8.5 Mm Untreated
  • Untreated Blue Topaz-russia 12.96ct Clarity Vs1-rare Origin-for High-end Jewelry
  • Blue Star Sapphire Mogok
  • 2.13ct Vs Stunning Natural Untreated Green Purple Blue Multi Color Tanzanite
  • Unique Piece In The World! 14.90 Ct Top Class Untreated Aqua Blue Aquamarine
  • Unheated / Untreated Natural Vivid Blue Ceylon Sapphire 1.85 Ct. (00311)
  • Natural Ceylon Blue Sapphire 0.73ct Untreated Sri Lankan Igi Certified Oval Cut
  • Very Rare Violet Blue Tourmaline Gem Mozambique Gemstone Natural Untreated 1.8ct
  • Natural 1.68ct Colour Change Sapphire Blue Pinkish Purple Untreated Rare Gem
  • Blue Sapphire Octagon 7.5x5.5mm Vs 1.53ct Loose Natural Gemstone Clean Untreated
  • 1878 Pcs 5mm/10mm Round Untreated Excl Natural Shine Blue Moonstone 3500 Cts
  • 10 Rare Gem Grade Round Natural Untreated Caribbean Blue Larimar Beads 10mm
  • Natural Ceylon Blue Untreated Sapphire 0.71ct Rare Igi Certified Cushion Cut
  • 4.06 Ct Natural Blue Sapphire Old Mine Sri-lanka Untreated Loose Gem Vs Clarity
  • 1.36ct Natural Untreated Blue To Purple Red East African Color Change Garnet
  • 2.24ct 9.5x7.5mm Oval Natural Unheated Untreated Blue Sapphire Free Certified
  • Natural Untreated Steel Blue Sapphire, 2.10ct. (u3522)
  • 7.89 Ct. Firely Unheated Untreated Natural Oval 1114mm Vivid Blue Sapphire
  • 9.1ct. Unheated Untreated Natural Oval 1014 Vivid Blue Tanga Mine Sapphire