United States Onyx Black Loose Gemstones
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Black Onyx Druzy Agate Geode Cabochon Natural Dyed Loose Gemstone Jewelry OD#1
$8.46 to $9.36Was: $13.37Free shippingBlack Onyx Druzy Agate Geode Cabochon Handmade Plain Loose Gemstone OD#6
$6.19 to $8.46Was: $8.84Free shipping26.03Ct 29x23x5mm Onyx Cabochon Wire Wrapping/Jewelry Making
$1.59 to $3.99$3.75 shippingAntique Small Old Cut Diamond ONYX Gem INSERTS for RINGS LOOSE 14 X 12 mm
$38.00Free shippingAntique 1940s Old Cut Diamond ONYX Gem Stone INSERTS for RINGS LOOSE 10 x 12 mm
$34.00or Best OfferFree shippingBLACK ONYX 10 x 8 mm Rect cabochons.
$4.00$4.50 shippingVINTAGE - Onyx Flat Back Double Oval Loose Stone with Drill Hole. Sku #740-17
$29.99or Best OfferFree shipping0.25 to 3 ct Round Cut VVS1 Natural Black Onyx December Birthstone
$35.24 to $39.99Estimated delivery dateEst. delivery Thu, May 230.25 to 3 ct Princess Cut VVS1 Natural Black Onyx December Birthstone
$35.24 to $39.99Estimated delivery dateEst. delivery Thu, May 230.5 to 2 ct Heart Cut VVS1 Natural Black Onyx December Birthstone
$35.67 to $38.26Estimated delivery dateEst. delivery Thu, May 230.25 to 2.5 ct Pear Cut VVS1 Natural Black Onyx December Birthstone
$35.24 to $39.13Estimated delivery dateEst. delivery Thu, May 230.5 to 2.5 ct Marquise Cut Natural Black Onyx December Birthstone
$35.67 to $39.13Estimated delivery dateEst. delivery Thu, May 231 to 2.5 ct Radiant Cut VVS1 Natural Black Onyx December Birthstone
$36.53 to $39.13Estimated delivery dateEst. delivery Thu, May 23VINTAGE - Onyx Flat Back Oval Loose. New Old Stock. Sku #737-17
$62.33Was: $69.25or Best OfferFree shipping1.5 to 2 ct Square emerald Natural Black Onyx December Birthstone
$37.40 to $38.26Estimated delivery dateEst. delivery Thu, May 233 ct 9x7mm Long Cushion Cut Natural Black Onyx December Birthstone
$39.99Estimated delivery dateEst. delivery Thu, May 230.25 ct Tapered Baguette Cut VVS1 Natural Black Onyx
$35.24Estimated delivery dateEst. delivery Thu, May 230.33 ct 5x3.5mm Baguette Cut Natural Black Onyx December Birthstone
$35.38Estimated delivery dateEst. delivery Thu, May 2310 Pcs Great Lot Natural Black Onyx 7X7 mm Square Faceted Cut Loose Gemstone
$13.41Free shipping15 Pcs Great Lot Natural Black Onyx 6X6 mm Square Faceted Cut Loose Gemstone
$14.59Free shipping10 Pcs Great Lot Natural Black Onyx 6X6 mm Square Faceted Cut Loose Gemstone
$11.67Free shipping50 Pcs Great Lot Natural Black Onyx 6X9 mm Pear Cabochon Loose Gemstone
$23.68Free shipping15 Pcs Great Lot Natural Black Onyx 8X8 mm Square Faceted Cut Loose Gemstone
$21.43Free shipping50 Pcs Great Lot Natural Black Onyx 5X5 mm Square Faceted Cut Loose Gemstone
$22.90Free shipping25 Pcs Great Lot Natural Black Onyx 7X7 mm Square Faceted Cut Loose Gemstone
$23.06Free shipping25 Pcs Great Lot Natural Black Onyx 6X6 mm Square Faceted Cut Loose Gemstone
$19.00Free shipping50 Pcs Great Lot Natural Black Onyx 8X12 mm Pear Cabochon Loose Gemstone
$35.00Free shipping50 Pcs Great Lot Natural Black Onyx 5X7 mm Pear Cabochon Loose Gemstone
$21.22Free shipping50 Pcs Great Lot Natural Black Onyx 12X12 mm Cushion Faceted Cut Loose Gemstone
$109.00Free shipping50 Pcs Great Lot Natural Black Onyx 12X12 mm Trillion Faceted Cut Loose Gemstone
$109.00Free shipping50 Pcs Great Lot Natural Black Onyx 12X12 mm Square Faceted Cut Loose Gemstone
$109.00Free shipping1 to 3 ct Asscher Cut VVS1 Natural Black Onyx December Birthstone
$36.53 to $39.99Estimated delivery dateEst. delivery Thu, May 2350 Pcs Great Lot Natural Black Onyx 7X7 mm Square Faceted Cut Loose Gemstone
$36.11Free shipping