Skip to main content
eBay Logo

Shop by category

Advanced
    • Daily Deals
    • Brand Outlet
    • Help & Contact
    • BTS Non-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
      • Messages
    • 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

    1. eBay
    2. Jewelry & Watches
    3. Fine Jewelry
    4. Fine Rings
    5. Diamond
    6. 1/2 Carat Diamond Rings
    Skip to page navigation

    1/2 Carat Diamond Rings

    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

    21,513 Results

    • 1/2 Carat Diamond Solitare Ring 14kt White Gold Size 5-3/4

      1/2 Carat Diamond Solitare Ring 14kt White Gold Size 5-3/4

      $329.95
      Free shipping
      or Best Offer
    • 1/2 carat diamond solitaire ring IJ I1-I2 14kt yellow gold size 7 CLASSIC STYLE

      1/2 carat diamond solitaire ring IJ I1-I2 14kt yellow gold size 7 CLASSIC STYLE

      $172.50
      59 bids
      Free shipping
      Ending Saturday at 11:29AM PDT4d 11h
    • 1/2 carat Diamond Engagement Ring White gold

      1/2 carat Diamond Engagement Ring White gold

      $475.00
      $4.10 shipping
      or Best Offer
    • IGI Certified 14K Gold Diamond Engagement Ring TCW=1/2 Carat Size 6

      IGI Certified 14K Gold Diamond Engagement Ring TCW=1/2 Carat Size 6

      $395.00
      44 watching
    • 1/2 Carat 14k White Gold Natural DIAMOND Double HALO Engagement RING

      1/2 Carat 14k White Gold Natural DIAMOND Double HALO Engagement RING

      $329.95
      $7.70 shipping
    • 0.47 carat diamond solitaire ring HI I1-I2 14kt w. gold size 7 TIMELESS CLASSIC

      0.47 carat diamond solitaire ring HI I1-I2 14kt w. gold size 7 TIMELESS CLASSIC

      $238.50
      16 bids
      Free shipping
      Ending Saturday at 9:52AM PDT4d 9h
    • Diamond Engagement Ring 1/2 carat tw 10K Rose Gold

      Diamond Engagement Ring 1/2 carat tw 10K Rose Gold

      $700.00
      $4.10 shipping
      or Best Offer
      18 watching
    • 1/2 carat tw Round Diamond Ring 2-row, size 7, 14k gold

      1/2 carat tw Round Diamond Ring 2-row, size 7, 14k gold

      $200.00
      0 bids
      Free shipping
      Ending Saturday at 1:40PM PDT4d 13h
      or Buy It Now
    • Diamond Solitaire Ring 1/2 Carat Round-cut 14k White Gold

      Diamond Solitaire Ring 1/2 Carat Round-cut 14k White Gold

      $500.00
      0 bids
      $4.20 shipping
      Ending Thursday at 9:41AM PDT2d 9h
      or Buy It Now
    • Solid 14K White Gold 2 Carat D VS1 Enhanced Diamond Engagement Ring Round Cut

      Solid 14K White Gold 2 Carat D VS1 Enhanced Diamond Engagement Ring Round Cut

      $399.00
      Free shipping
      or Best Offer
      Only 1 left!
    • 1/2 CARAT DIAMOND SOLITAIRE WEDDING RING WRAP 14K SOLID GOLD ENGAGEMENT SIZE 7

      1/2 CARAT DIAMOND SOLITAIRE WEDDING RING WRAP 14K SOLID GOLD ENGAGEMENT SIZE 7

      $329.99
      or Best Offer
      11 watching
    • Vintage Platinum Diamond Ring 1/2 Carat Center Stone, .70 Carat T.W. 5.4 grams

      Vintage Platinum Diamond Ring 1/2 Carat Center Stone, .70 Carat T.W. 5.4 grams

      $193.00
      21 bids
      $8.25 shipping
      Ending Aug 1 at 7:30AM PDT5d 7h
    • 0.76 carat diamond MARQUISE solitaire ring H-J SI2-I1 size 7 TIMELESS CLASSIC

      0.76 carat diamond MARQUISE solitaire ring H-J SI2-I1 size 7 TIMELESS CLASSIC

      $411.00
      31 bids
      Free shipping
      Ending Saturday at 9:32AM PDT4d 9h
    • 10k just Under 1 Carat natural diamond 6 Gr 2 Tone Gold Cocktail Engagement Ring

      10k just Under 1 Carat natural diamond 6 Gr 2 Tone Gold Cocktail Engagement Ring

      $189.00
      1 bid
      $10.00 shipping
      Ending Friday at 5:53PM PDT3d 17h
    • 1/2 Carat Diamond Channel Set Anniversary Wedding Band Ring 14K White Gold

      1/2 Carat Diamond Channel Set Anniversary Wedding Band Ring 14K White Gold

      $399.00
    • 1/2 carat diamond engagement ring 14k white gold size 5.5

      1/2 carat diamond engagement ring 14k white gold size 5.5

      $450.00
      $5.00 shipping
      or Best Offer
    • Vintage 14K YELLOW GOLD, 1/2 Carat DIAMOND Womens Cluster Ring: SIZE 7 3/4

      Vintage 14K YELLOW GOLD, 1/2 Carat DIAMOND Womens Cluster Ring: SIZE 7 3/4

      $200.00
      0 bids
      $4.00 shipping
      Ending Tuesday at 8:15AM PDT8h 21m
      or Best Offer
    • 1 Carat Round Cut Diamond Engagement Ring D/SI2 14K White Gold Enhanced

      1 Carat Round Cut Diamond Engagement Ring D/SI2 14K White Gold Enhanced

      $2,723.41
      Free shipping
      or Best Offer
    • 14k yellow & white gold diamond ring bezel set 1/2 carat center

      14k yellow & white gold diamond ring bezel set 1/2 carat center

      $606.00
      or Best Offer
    • Diamond Ring 1/2 Carat 7 Diamond Basket Head Cluster - Vintage Size 9

      Diamond Ring 1/2 Carat 7 Diamond Basket Head Cluster - Vintage Size 9

      $379.00
    • Diamond set ring 1/2 carat 10k gold size 6

      Diamond set ring 1/2 carat 10k gold size 6

      $250.00
      $8.15 shipping
    • $4575 14K WG 1 1/2 Carat Diamond Engagement Ring Solitaire Art Deco Size 6.5

      $4575 14K WG 1 1/2 Carat Diamond Engagement Ring Solitaire Art Deco Size 6.5

      $1,499.95
      Free shipping
      12 watching
    • 14k gold 1/2 carat Diamond ring size 7

      14k gold 1/2 carat Diamond ring size 7

      $350.00
      $5.00 shipping
    • Rose Gold 1/2 cttw PG Brown / White J/I3 Diamond Ring Size 7

      Rose Gold 1/2 cttw PG Brown / White J/I3 Diamond Ring Size 7

      $149.99
      1 bid
      $4.12 shipping
      Ending Aug 1 at 2:41PM PDT5d 14h
    • 1/2 Carat Lab-Grown Diamond Band Ring 14kt White Gold F-G VS-SI Bezel Size 7

      1/2 Carat Lab-Grown Diamond Band Ring 14kt White Gold F-G VS-SI Bezel Size 7

      $399.95
      Was: $899.99
      Free 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
    • Resolution Center
    • Seller Center
    • Policies
    • Affiliates
    • Help & Contact
    • Site Map
    Copyright © 1995-2021 eBay Inc. All Rights Reserved. Accessibility, User Agreement, Privacy, Cookies, Do not sell my personal information and AdChoiceNorton Secured - powered by DigiCert