Loose Diamonds & Gemstones
loose diamonds & gemstones — pre-owned
Browse 31,363 loose diamonds & gemstones — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Lot of 52 ROUND BRILLIAT CUT Diamonds 5.37cttw HIJK SI3I1 EYE CLEAN LOTS OF FIRE

1.04 ct Natural Yellow Diamond — Round Brilliant — Jaipur Gemological Lab Cert

natural Loose Diamonds 0.67 ct Good Colour And Clarity

14.65ct topas flower step coushion cut from pakistan

Mixed Faceted Loose Natural Gemstones Lot 40 gem jar Ruby Opal Emerald Sapphire

Vintage Lot of 110 Loose Double-Side Carved Scarab Beetle Semiprecious Gemstones

Gem Quality Damele Geometric Cabochon cut by Tony Cotner - 11.15 Ct

Jewelry Loose Diamond Natural Diamond 1.49ct 4522812

Jewelry Loose Diamond Natural Diamond 1.027ct 4522810

4 Unakite Jasper 18 x 13 mm Oval Cabochon Gemstones Natural Stones NOS Vintage

Benitoite 0.25 CT Parcels, Dallas Gem mine, California

GIA Certified .44ct Natural Round Diamond - K Color SI1 Clarity

0.66ct Old European Cut Loose Natural Diamond Light Champagne, VS2 5.5 - 3.5 mm

Natural Cobalt Spinel 1.81ct Untreated Sri Lankan Cushion (01933)

95.85g LARGE AMBER ROSARY PRAYER BEADS Butterscotch Egg Yolk Natural 14/15

Lab-Created Emerald Cut Diamond 2.34ct G SI1 Excellent IGI Certified

12"L ETTICA AMAZONITE Semi Precious Oval Cabochon Gemstone "Twilight Nights"

Marquise Diamond Solitaire 3/4 Ct Natural Diamond H/Si2 Out Of Neil Lane Ring

Vintage 10 Unakite Jasper Oval Cabochon Gemstones Natural Stones 8 x 6 mm NOS

Lot of Loose Polished Garnet Gemstones for Jewelry Making or Crafts 25g

Vintage Tibetan Tooth Amulet Pendant - Unique Tribal Jewelry Talisman

Lot of 186 Princess Cut Diamonds 10.43cttw GHISI1SI3 EYE CLEAN WITH LOTS OF FIRE

Lot Of Beautiful Estate Faceted Mixed Loose Gemstones Waiting to be Set

Jewelry Loose Diamond Natural Diamond 0.42ct 2329545

Gorgeous 16ct Australian Boulder Opal Rough Loose Specimen Purple Green Blue

Ametrine Mens Square Cut Gem 41.775 Ct. Wt.

Jewelry Loose Diamond Natural Diamond 1.129ct 4489508

Jewelry Loose Diamond Natural Diamond 1.234ct 2334404

Loose natural Oval Cut Diamond Transparent / 1 Piece / Gem

3.35 Ct

Natural Opal Ethiopia Wello

Natural Ethiopian Welo

Jewelry Loose Diamond Natural Diamond 1.505ct 4522815

Loose Intaglio Stone

AUSSIE NATURAL BOULDER OPAL 920g ROUGH SPECIMEN AQUARIUM TERRARIUM OCA18938

Jewelry Loose Diamond Natural Diamond 1.07ct 2331856

Оriginal Natural Amber necklace,the Baltic States,the weight of 31,5 gr,

Jewelry Loose Diamond Natural Diamond 1.004ct 4522808

Natural Diamond (Tested) Round Brilliant ~4.73mm Loose Stone – No Certificate

Spessartite Garnet, Tanzania, 3.59 ct