Natural Untreated Loose Gemstones

Shape > Round (1/2)

  • 0.78ct 5.4mm Round Natural Unheated Untreated Blue Sapphire, Ceylon
  • 4.48 Ct Gii Certified 100%natural Untreated Dark Brown Round Shape Loose Diamond
  • 2.47 Ct Natural Green Horsetail Demantoid Garnet Untreated Gemstone Namibia
  • 0.59 Carat 5.20 Mm Natural Untreated Diamond White Round Shape Rose Cut
  • Rare Fancy Purplish Pink Diamond Gem Untreated Natural Fluorescent Africa Purple
  • 3mm Matching Pair Brilliant Round Cut Loose Natural Untreated Diamond G Vs2
  • 1.00ct Loose Natural Approx 225 Diamonds Lot Round Cut D-k/si-i Untreated Parcel
  • 1.25ct Stunning Untreated Rare Mint Green Russian Andradite Demantoid Garnet
  • Sugilite Gel Cabochon Pair Untreated Gemstone Aaa Sugilith Edelstein Paar 3.10ct
  • 5.67 Ct Gii Certified 100%natural Untreated Dark Brown Round Shape Loose Diamond
  • 1 Burmese Jadeite Type A Green Cabochon Approx 13x13x1.5 Mm/1.5 Carats Untreated
  • 1878 Pcs 5mm/10mm Round Untreated Excl Natural Shine Blue Moonstone 3500 Cts
  • Flawless 2.1ctw Excellent Mint Green Color Untreated Natural Tourmaline 7mm Rd
  • 4.06 Ct Natural Blue Sapphire Old Mine Sri-lanka Untreated Loose Gem Vs Clarity
  • Natural Untreated Bluish Green Sapphire, 2.45ct. (u3453)
  • 4.73 Ct Gii Certified 100%natural Untreated Dark Brown Round Shape Loose Diamond
  • Natural Untreated Bluish Green Sapphire, 5.45ct. (u3968)
  • 1.82 Ct If Round Brilliant Cut Natural Untreated Red Garnet Gem Pair Sri Lanka
  • 7.69 Ct Gii Certified 100%natural Untreated Dark Brown Round Shape Loose Diamond
  • Top Grade! Natural Untreated Emerald Translucent Rondelle 6 Mm Beads Necklace
  • Top Grade! Natural Untreated Sapphire Smooth Rondelle Big 8mm Deep Blue Necklace
  • Rare Blue Spinel Gem Diamond Cut Rnd Tunduru Tanzania Natural Untreated Gemstone
  • 1.00ct Loose Natural Approx 90 Diamonds Lot Round Cut D-k/si-i Untreated Parcel
  • 13.2mm! White South Sea Pearls Pair Undrilled 100% Untreated Natural Colour+cert
  • Argyle White Diamonds (2) Round Brilliant Natural + Untreated
  • 12pcs G Vvs 1.4mm Brilliant Round Natural Loose Untreated Diamonds
  • Natural White Diamond Loose 0.03-0.20 Cts G Color, Vs Clean Real Image Untreated
  • Rare Gem Grade Round Natural Untreated Caribbean Blue Larimar Beads 9mm 15.5
  • Argyle Blue / Silver Diamonds Round Brilliant Natural + Untreated
  • Untreated Colour Change Garnet 1.46c Purple Pink Igi Certified Round Diamond Cut
  • Very Rare Red Spinel Gem Mogok Burma Natural Gemstone Untreated Fluorescent D68
  • 1.00 Ct Certified Round Cut Solitaire Loose Diamonds 100% Natural & Untreated
  • 3.00 Ct Certified Round Cut Solitaire Loose Diamonds 100% Natural Untreated
  • Argyle Pink Diamonds 5pp Round Brilliant Natural + Untreated
  • Fancy Dark Brown Champagne 100% All Untreated Natural Diamond 1.52 Ct Sparkling
  • Natural Untreated Blue Star Sapphire, 16.40ct. (s2183)