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  • 14K Yellow Gold Emerald and Diamond Stud Earrings
    Estimate
    $750 - $1,000

    14K Yellow Gold Emerald and Diamond Stud Earrings

    Est.
    $750 - $1,000
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $500
  • Asch Grossbardt 14K Yellow Gold Multi-Colored Gemstone and Diamond Earrings
    Estimate
    $1,300 - $1,800

    Asch Grossbardt 14K Yellow Gold Multi-Colored Gemstone and Diamond Earrings

    Est.
    $1,300 - $1,800
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $900
  • 18K White Gold and Baguette Cut Diamond Huggie Earrings
    Estimate
    $600 - $900

    18K White Gold and Baguette Cut Diamond Huggie Earrings

    Est.
    $600 - $900
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $450
  • 14K Tri-Color Gold and Diamond Circle Drop Earrings
    Estimate
    $650 - $900

    14K Tri-Color Gold and Diamond Circle Drop Earrings

    Est.
    $650 - $900
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $450
  • Roberto Coin 18K White Gold and Diamond  Inside-Out Hoop Earrings
    Estimate
    $1,200 - $1,600

    Roberto Coin 18K White Gold and Diamond Inside-Out Hoop Earrings

    Est.
    $1,200 - $1,600
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $800
  • 18K White Gold Aquamarine and Diamond Stud Earrings
    Estimate
    $150 - $200

    18K White Gold Aquamarine and Diamond Stud Earrings

    Est.
    $150 - $200
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $100
  • Platinum and 18K Yellow Gold Diamond and Yellow Diamond Drop Earrings
    Estimate
    $900 - $1,200

    Platinum and 18K Yellow Gold Diamond and Yellow Diamond Drop Earrings

    Est.
    $900 - $1,200
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $600
  • 14K Yellow Gold Diamond, Emerald, Ruby, and Sapphire Channel Set Earrings
    Estimate
    $900 - $1,200

    14K Yellow Gold Diamond, Emerald, Ruby, and Sapphire Channel Set Earrings

    Est.
    $900 - $1,200
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $600
  • 14K Yellow Gold Opal and Diamond Round Earrings
    Estimate
    $1,000 - $1,400

    14K Yellow Gold Opal and Diamond Round Earrings

    Est.
    $1,000 - $1,400
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $700
  • Mayors 14K Yellow and White Gold Amethyst, Citrine, Blue Topaz and Diamond Earrings
    Estimate
    $1,800 - $2,500

    Mayors 14K Yellow and White Gold Amethyst, Citrine, Blue Topaz and Diamond Earrings

    Est.
    $1,800 - $2,500
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,200
  • 14K White Gold Sapphire and Diamond Halo Stud Earrings
    Estimate
    $300 - $400

    14K White Gold Sapphire and Diamond Halo Stud Earrings

    Est.
    $300 - $400
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $200
  • 18K Yellow Gold and Platinum Synthetic Ruby and Diamond Earrings
    Estimate
    $750 - $1,000

    18K Yellow Gold and Platinum Synthetic Ruby and Diamond Earrings

    Est.
    $750 - $1,000
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $500
  • 18K White Gold Sapphire and Diamond Earrings
    Estimate
    $1,600 - $2,250

    18K White Gold Sapphire and Diamond Earrings

    Est.
    $1,600 - $2,250
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,100
  • 18K White Gold Ruby and Diamond Hoop Earrings
    Estimate
    $2,500 - $3,250

    18K White Gold Ruby and Diamond Hoop Earrings

    Est.
    $2,500 - $3,250
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,600
  • Retro 14K Yellow Gold and Platinum Ruby and Diamond Bow Earrings
    Estimate
    $1,800 - $2,500

    Retro 14K Yellow Gold and Platinum Ruby and Diamond Bow Earrings

    Est.
    $1,800 - $2,500
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,200
  • 18K Yellow Gold Pearl and Diamond Cluster Earrings
    Estimate
    $3,250 - $4,500

    18K Yellow Gold Pearl and Diamond Cluster Earrings

    Est.
    $3,250 - $4,500
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $2,250
  • 14K White Gold Topaz and Diamond Drop Earrings
    Estimate
    $1,100 - $1,400

    14K White Gold Topaz and Diamond Drop Earrings

    Est.
    $1,100 - $1,400
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $700
  • 18K White Gold Aquamarine and Diamond Heart Earrings
    Estimate
    $1,500 - $2,000

    18K White Gold Aquamarine and Diamond Heart Earrings

    Est.
    $1,500 - $2,000
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,000
  • 14K Yellow Gold Pearl and Diamond Earrings
    Estimate
    $450 - $600

    14K Yellow Gold Pearl and Diamond Earrings

    Est.
    $450 - $600
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $300
  • 18K Yellow Gold Sapphire and Diamond Half-Hoop Earrings
    Estimate
    $1,800 - $2,500

    18K Yellow Gold Sapphire and Diamond Half-Hoop Earrings

    Est.
    $1,800 - $2,500
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,200
  • Mikimoto 18K White Gold Pearl and Diamond Drop Earrings
    Estimate
    $1,100 - $1,500

    Mikimoto 18K White Gold Pearl and Diamond Drop Earrings

    Est.
    $1,100 - $1,500
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $750
  • 18K White Gold Onyx and Diamond Drop Earrings
    Estimate
    $450 - $600

    18K White Gold Onyx and Diamond Drop Earrings

    Est.
    $450 - $600
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $300
  • 18K Yellow Gold Pear Cut Emerald and Diamond Earrings
    Estimate
    $1,800 - $2,500

    18K Yellow Gold Pear Cut Emerald and Diamond Earrings

    Est.
    $1,800 - $2,500
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,200
  • David Yurman Sterling Silver Onyx and Diamond Earrings
    Estimate
    $150 - $200

    David Yurman Sterling Silver Onyx and Diamond Earrings

    Est.
    $150 - $200
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $100
  • 18K Yellow Gold and Ruby Pave Cufflinks
    Estimate
    $1,400 - $1,800

    18K Yellow Gold and Ruby Pave Cufflinks

    Est.
    $1,400 - $1,800
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $900
  • 18K White Gold Yellow and White Diamond Heart Drop Earrings
    Estimate
    $1,500 - $2,000

    18K White Gold Yellow and White Diamond Heart Drop Earrings

    Est.
    $1,500 - $2,000
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,000
  • 18K White Gold Synthetic Spinel and Diamond Earrings
    Estimate
    $1,800 - $2,500

    18K White Gold Synthetic Spinel and Diamond Earrings

    Est.
    $1,800 - $2,500
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,200
  • 18K YELLOW GOLD 3.0CT AQUAMARINE AND CITRINE RING
    Estimate
    $1,400 - $5,600

    18K YELLOW GOLD 3.0CT AQUAMARINE AND CITRINE RING

    Est.
    $1,400 - $5,600
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,400
  • 14K WHITE GOLD 0.08CT DIAMOND AND SAPPHIRE PENDANT NECKLACE
    Estimate
    $280 - $1,120

    14K WHITE GOLD 0.08CT DIAMOND AND SAPPHIRE PENDANT NECKLACE

    Est.
    $280 - $1,120
    Robinhood Auctions
    0 Bids
    Starting Bid
    $280
  • Bulgari Bvlgari Allegra 18K Yellow Gold Topaz, Akoya Pearl, and Diamond Drop Earrings
    Estimate
    $1,900 - $2,500

    Bulgari Bvlgari Allegra 18K Yellow Gold Topaz, Akoya Pearl, and Diamond Drop Earrings

    Est.
    $1,900 - $2,500
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,300
  • CASATO 18K ROSE GOLD 0.78CT DIAMOND AND AMETHYST RING
    Estimate
    $1,700 - $6,800

    CASATO 18K ROSE GOLD 0.78CT DIAMOND AND AMETHYST RING

    Est.
    $1,700 - $6,800
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,700
  • Ippolita 18K Yellow Gold and Turquoise Pendant Earrings
    Estimate
    $300 - $400

    Ippolita 18K Yellow Gold and Turquoise Pendant Earrings

    Est.
    $300 - $400
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $200
  • 18K Yellow Gold And Coral Quatrefoil Drop Earrings With Collapsible Posts
    Estimate
    $1,100 - $1,500

    18K Yellow Gold And Coral Quatrefoil Drop Earrings With Collapsible Posts

    Est.
    $1,100 - $1,500
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $750
  • 14K Yellow Gold and Reconstituted Turquoise Square Earrings
    Estimate
    $1,300 - $1,800

    14K Yellow Gold and Reconstituted Turquoise Square Earrings

    Est.
    $1,300 - $1,800
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $900
  • 14K White and Yellow Gold Cabochon Sapphire Huggie Earrings
    Estimate
    $1,400 - $1,900

    14K White and Yellow Gold Cabochon Sapphire Huggie Earrings

    Est.
    $1,400 - $1,900
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $950
  • Van Cleef & Arpels Vintage Alhambra 18K Yellow Gold and Onyx Earrings
    Estimate
    $2,500 - $3,250

    Van Cleef & Arpels Vintage Alhambra 18K Yellow Gold and Onyx Earrings

    Est.
    $2,500 - $3,250
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,600
  • Ippolita 18K Yellow Gold and Blue Topaz Earrings
    Estimate
    $1,200 - $1,600

    Ippolita 18K Yellow Gold and Blue Topaz Earrings

    Est.
    $1,200 - $1,600
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $800
  • Roberto Coin 18K Yellow Gold and Ruby "I Love You" Drop Earrings
    Estimate
    $300 - $400

    Roberto Coin 18K Yellow Gold and Ruby "I Love You" Drop Earrings

    Est.
    $300 - $400
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $200
  • H. Stern 18K Yellow Gold Multicolored Quartz, Garnet, and Pearl Drop Earrings
    Estimate
    $1,600 - $2,250

    H. Stern 18K Yellow Gold Multicolored Quartz, Garnet, and Pearl Drop Earrings

    Est.
    $1,600 - $2,250
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,100
  • 14K Yellow Gold and Larimar Flower Stud Earrings
    Estimate
    $375 - $500

    14K Yellow Gold and Larimar Flower Stud Earrings

    Est.
    $375 - $500
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $250
  • Ippolita 18K Yellow Gold Blue Topaz and Mother-of-Pearl Earrings
    Estimate
    $1,200 - $1,600

    Ippolita 18K Yellow Gold Blue Topaz and Mother-of-Pearl Earrings

    Est.
    $1,200 - $1,600
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $800
  • Angela Cummings for Tiffany & Co. 18K Yellow Gold and Black Jade Earrings
    Estimate
    $1,600 - $2,250

    Angela Cummings for Tiffany & Co. 18K Yellow Gold and Black Jade Earrings

    Est.
    $1,600 - $2,250
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,100
  • Ippolita 18K Yellow Gold Turquoise and Carnelian Drop Earrings
    Estimate
    $1,100 - $1,400

    Ippolita 18K Yellow Gold Turquoise and Carnelian Drop Earrings

    Est.
    $1,100 - $1,400
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $700
  • 18K Yellow Gold and White Sapphire Openwork Pendant Earrings
    Estimate
    $1,600 - $2,250

    18K Yellow Gold and White Sapphire Openwork Pendant Earrings

    Est.
    $1,600 - $2,250
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,100
  • Le Vian 14K Rose Gold Amethyst and Diamond Drop Earrings
    Estimate
    $325 - $450

    Le Vian 14K Rose Gold Amethyst and Diamond Drop Earrings

    Est.
    $325 - $450
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $225
  • 18K Yellow Gold Multi-Colored Sapphire and Diamond Seashell Stud Earrings
    Estimate
    $800 - $1,100

    18K Yellow Gold Multi-Colored Sapphire and Diamond Seashell Stud Earrings

    Est.
    $800 - $1,100
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $550
  • 14K Yellow Gold Citrine and Tourmaline Pendant Earrings
    Estimate
    $750 - $1,000

    14K Yellow Gold Citrine and Tourmaline Pendant Earrings

    Est.
    $750 - $1,000
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $500
  • EFFY 14K Yellow Gold and Multi-Colored Sapphire Earrings
    Estimate
    $100 - $150

    EFFY 14K Yellow Gold and Multi-Colored Sapphire Earrings

    Est.
    $100 - $150
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $70

Looking as lovely as when set in jewelry, loose diamonds and gemstones offer consumers additional benefits of matching the unmounted stone to desired specifications and quality characteristics to create a truly unique piece of custom jewelry, such as an engagement ring or milestone gift. Indulge yourself in a world of stunning diamond collections to glistening gemstones dating from the 19th to 21st century on Bidsquare, the online auction site providing authentic gemstone diamonds straight to consumers from verified sellers all over the world.

Basics of Loose Diamonds
Loose diamonds are diamonds that have not been set into jewelry like rings or earrings. The rarity and beauty of diamonds are affected by many variables, including Cut, Color, Clarity, and Carat Weight, the 4Cs factors that determine the price of the unmounted stone. Wholesale diamonds are priced by carat, and loose diamond prices grow exponentially with every full carat. Hence, the price difference between 2.9 carat and 3.1 carat diamonds could be hundreds of dollars, if not higher.

Although all 4Cs contribute to a diamond's beauty, cut and clarity have a greater effect on a diamond's stability. A diamond's cut refers to the shape and also the proportions in which the diamond has been cut. Different diamond shapes are reflections of the proportions and quality of the rough diamond as well as popular taste. Some of the most popular shapes of diamonds are the Round, Oval, Emerald, Baguette, Marquise Square, Princess cuts, in addition to the availability of various specialty shapes. Diamonds with pointed tips should be stored and handled carefully. Clarity is determined by the presence or absence of visible flaws in the diamond. A diamond's brilliance can be altered by surface blemishes or internal inclusions, which directly impact its value. The least color diamonds are more valuable, the exceptions are the colored diamonds, especially the pinks.

Loose certified diamonds come with verifiable documentation attesting to the jewel's quality, whether purchased as an investment or for mounting. The price of loose diamonds for sale is 50-70% less than its retail price because of cutting unnecessary costs as with mounted stones. Assessing the quality is easier with loose diamonds due to difficulty in hiding imperfections that would otherwise be easy with mountings.

Quick facts about Loose Diamonds and Gemstones

  • A diamond is not always white in color.
  • The cutting process can cause a diamond to lose up to 50% of its weight.

 

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