Skip to main content
eBay Logo

Shop by category

Advanced
    • Daily Deals
    • Brand Outlet
    • Help & Contact
    • Extra 15% off for Memorial Day. Save on select tech, home, and more. Get the Memorial Day Sale Coupon
    • Sell
    • WatchlistExpand Watch List
      Loading...
      Sign in to see your user information
    • My eBayExpand My eBay
      • Summary
      • Recently Viewed
      • Bids/Offers
      • Watchlist
      • Purchase History
      • Buy Again
      • Selling
      • Saved Searches
      • Saved Sellers
      • My Garage
      • Messages
      • Collection beta
    • Expand Cart
      Loading...
      Something went wrong. View cart for details.
    {"modules":["unloadOptimization","bandwidthDetection"],"unloadOptimization":{"browsers":{"Firefox":true,"Chrome":true}},"bandwidthDetection":{"url":"https://ir.ebaystatic.com/cr/v/c1/thirtysevens.jpg","maxViews":4,"imgSize":37,"expiry":300000,"timeout":250}}
    {"delay":300}

    There seems to be a problem serving the request at this time

    You are here

    • eBay
    • lab corundum

    lab corundum

    Side Refine Panel

    • All

    • Auction

    • Buy It Now

    • Best Match
    • Time: ending soonest
    • Time: newly listed
    • Price + Shipping: lowest first
    • Price + Shipping: highest first
    • Distance: nearest first
    • List View

    4,109 Results

    • Lab-Created Ruby Oval Shape Corundum (5x3 to 25x20mm)

      Lab-Created Ruby Oval Shape Corundum (5x3 to 25x20mm)

      $1.17 to $35.37
      $4.49 shipping
    • Lab-Created Alexandrite Marquise Shape Corundum (4x2mm-24x12mm)

      Lab-Created Alexandrite Marquise Shape Corundum (4x2mm-24x12mm)

      $1.44 to $19.62
      $4.49 shipping
    • Lab-Created Alexandrite Round Shape Corundum (1mm-16mm)

      Lab-Created Alexandrite Round Shape Corundum (1mm-16mm)

      $1.70 to $30.50
      $4.49 shipping
    • Lab-Created Ruby Round Shape Corundum (1.5mm-16mm)

      Lab-Created Ruby Round Shape Corundum (1.5mm-16mm)

      $1.27 to $35.02
      $4.49 shipping
    • Lab-Created Blue Sapphire Marquise Shape Corundum (4x2mm-24x14mm)

      Lab-Created Blue Sapphire Marquise Shape Corundum (4x2mm-24x14mm)

      $1.29 to $47.56
      $4.49 shipping
    • Lab-Created Ruby Marquise Shape Corundum (4x2-24x12mm)

      Lab-Created Ruby Marquise Shape Corundum (4x2-24x12mm)

      $1.43 to $16.61
      $4.49 shipping
    • Star Ruby Terp Pearl Red Star Ruby corundum X 2 @ 6mm Ø 1700°c lab created Pure

      Star Ruby Terp Pearl Red Star Ruby corundum X 2 @ 6mm Ø 1700°c lab created Pure

      $15.85
      Free shipping
    •  Lab-Created Alexandrite Marquise Shape Corundum (4x2mm-24x12mm)

      Lab-Created Alexandrite Marquise Shape Corundum (4x2mm-24x12mm)

      $1.43 to $19.43
      $4.49 shipping
    • 12x10 Fancy Emerald Octagon Chrysoberyl Citrine Color Lab Corundum Gemstone 6270

      12x10 Fancy Emerald Octagon Chrysoberyl Citrine Color Lab Corundum Gemstone 6270

      $13.98
      Free shipping
    • Lab Created Pink Sapphire Corundum Oval Faceted Loose Stones (4x3mm - 30x20mm)

      Lab Created Pink Sapphire Corundum Oval Faceted Loose Stones (4x3mm - 30x20mm)

      $14.99 to $189.99
      $10.00 shipping
      7 watching
    • Very Good Cut Royal Blue Sapphire Oval Cabochon Lab Corundum Loose Gemston 1pcs

      Very Good Cut Royal Blue Sapphire Oval Cabochon Lab Corundum Loose Gemston 1pcs

      $13.99 to $59.99
      Free shipping
    • Lab Created Blue Sapphire Corundum Heart Faceted Loose Stones (3x3mm - 14x14mm)

      Lab Created Blue Sapphire Corundum Heart Faceted Loose Stones (3x3mm - 14x14mm)

      $17.99 to $45.99
      $10.00 shipping
    • Very Good Pigeon Blood Red RUBY Round Cabochon AAAAA+ Lab Corundum Loose Gems

      Very Good Pigeon Blood Red RUBY Round Cabochon AAAAA+ Lab Corundum Loose Gems

      $10.99 to $69.99
      Free shipping
    • Lab-Created Ruby Round Shape Corundum (2mm-16mm).

      Lab-Created Ruby Round Shape Corundum (2mm-16mm).

      $0.99 to $21.97
      $4.75 shipping
    • 130 GRAM. WHITE SAPPHIRE LAB CREATED CORUNDUM SYNTHETIC FLAME FUSION

      130 GRAM. WHITE SAPPHIRE LAB CREATED CORUNDUM SYNTHETIC FLAME FUSION

      $18.00
      $8.00 shipping
    • Lab Created Ruby Corundum Octagon Faceted Loose Stones (6x4mm - 18x13mm)

      Lab Created Ruby Corundum Octagon Faceted Loose Stones (6x4mm - 18x13mm)

      $11.99 to $17.99
      $10.00 shipping
    • AAA Rated Lab Created Corundum Padparadscha Sapphire Round 5 mm to 18 mm

      AAA Rated Lab Created Corundum Padparadscha Sapphire Round 5 mm to 18 mm

      $1.80 to $60.00
      $8.99 shipping
    • Lab Created Alexandrite Corundum Round Faceted Loose Stones (1mm - 15mm)

      Lab Created Alexandrite Corundum Round Faceted Loose Stones (1mm - 15mm)

      $4.99 to $29.99
      $10.00 shipping
      10 watching
    • AAA Lab Created Blue Sapphire Corundum Oval Cabochon Gemstone 5x3mm - 22x16mm

      AAA Lab Created Blue Sapphire Corundum Oval Cabochon Gemstone 5x3mm - 22x16mm

      $3.31 to $51.97
      $8.99 shipping
    • Lab Created Blue Sapphire Corundum Octagon Faceted Loose Stones(4x2mm - 18x13mm)

      Lab Created Blue Sapphire Corundum Octagon Faceted Loose Stones(4x2mm - 18x13mm)

      $11.99 to $55.99
      $10.00 shipping
    • Lab Created Ruby Dark Pink Corundum Round Faceted AAAAA Loose Stones (1mm - 3mm)

      Lab Created Ruby Dark Pink Corundum Round Faceted AAAAA Loose Stones (1mm - 3mm)

      $11.99 to $13.99
      $10.00 shipping
    • Synthetic Corundum  / Lab Ruby Flat Pear Briolette Bead 12x16mm Fuchsia #64399

      Synthetic Corundum / Lab Ruby Flat Pear Briolette Bead 12x16mm Fuchsia #64399

      $9.99
      $3.95 shipping
    • Lab Created Blue Sapphire Corundum Round Faceted Loose Stones (3mm - 20mm)

      Lab Created Blue Sapphire Corundum Round Faceted Loose Stones (3mm - 20mm)

      $7.99 to $42.99
      $10.00 shipping
    • 25mm Synthetic Ruby Spheres RED Corundum ROUND stone #5 Lab Created Gem

      25mm Synthetic Ruby Spheres RED Corundum ROUND stone #5 Lab Created Gem

      $62.00
      $3.20 shipping
    • IF 14+cts Huge Oval (16x12mm) Lab Corundum Color Change Alexandrite Loose Stone

      IF 14+cts Huge Oval (16x12mm) Lab Corundum Color Change Alexandrite Loose Stone

      $24.99
      $10.00 shipping

    Results Pagination - Page 1

    1. 1
    2. 2
    3. 3
    4. 4
    5. 5
    6. 6
    7. 7
    8. 8
    9. 9
    10. 10

    Additional site navigation

    • About eBay
    • Announcements
    • Community
    • Security Center
    • Seller Center
    • Policies
    • Affiliates
    • Help & Contact
    • Site Map
    Copyright © 1995-2022 eBay Inc. All Rights Reserved. Accessibility, User Agreement, Privacy, Cookies, Do not sell my personal information and AdChoiceNorton Secured - powered by DigiCert