902 Results
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  • Certified 2.02 Ct VVs1 Asscher Cut  D Lab Grown Diamond Solitaire
    Estimate
    $3,000 - $4,000

    Certified 2.02 Ct VVs1 Asscher Cut D Lab Grown Diamond Solitaire

    Est.
    $3,000 - $4,000
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • 10.63ct VVs1 Deep Emerald Green Moissanite Solitaire
    Estimate
    $700 - $1,050

    10.63ct VVs1 Deep Emerald Green Moissanite Solitaire

    Est.
    $700 - $1,050
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Huge Museum Size 1230 Ct Certified Natural Oval Cut Red Ruby Solitaire
    Estimate
    $1,000 - $2,000

    Huge Museum Size 1230 Ct Certified Natural Oval Cut Red Ruby Solitaire

    Est.
    $1,000 - $2,000
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Magnificent Certified Museum Size 1880 Ct Natural Emerald Cut Red Ruby Solitaire
    Estimate
    $1,000 - $2,000

    Magnificent Certified Museum Size 1880 Ct Natural Emerald Cut Red Ruby Solitaire

    Est.
    $1,000 - $2,000
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Oval Cut 0.55ct Natural Emerald
    Estimate
    $200 - $300

    Oval Cut 0.55ct Natural Emerald

    Est.
    $200 - $300
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Red McCombs | 14K Gemstone Earrings
    Estimate
    $1,000 - $1,500

    Red McCombs | 14K Gemstone Earrings

    Est.
    $1,000 - $1,500
    Vogt Auction
    3 Bids
    Current Bid
    $650
  • Asch Grossbardt 14K Yellow Gold  and Multi-Gemstone Square Earrings
    Estimate
    $1,000 - $1,400

    Asch Grossbardt 14K Yellow Gold and Multi-Gemstone Square Earrings

    Est.
    $1,000 - $1,400
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $700
  • Gemstone and Gold Rings
    Estimate
    $400 - $600

    Gemstone and Gold Rings

    Est.
    $400 - $600
    Kodner Galleries
    1 Bid
    Current Bid
    $200
  • Red McCombs | Amethyst Cabochon Gemstone Sterling Ring
    Estimate
    $400 - $600

    Red McCombs | Amethyst Cabochon Gemstone Sterling Ring

    Est.
    $400 - $600
    Vogt Auction
    3 Bids
    Current Bid
    $250
  • Zydo 18K White Gold and Diamond Earrings
    Estimate
    $2,500 - $3,500

    Zydo 18K White Gold and Diamond Earrings

    Est.
    $2,500 - $3,500
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,700
  • 14K Yellow Gold and Diamond Geometric Pendant Earrings
    Estimate
    $1,100 - $1,500

    14K Yellow Gold and Diamond Geometric Pendant Earrings

    Est.
    $1,100 - $1,500
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $750
  • 14K Yellow Gold and Diamond Floral Openwork Earrings
    Estimate
    $450 - $600

    14K Yellow Gold and Diamond Floral Openwork Earrings

    Est.
    $450 - $600
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $300
  • 18K Yellow Gold and Diamond Inside-Out Hoop Earrings
    Estimate
    $1,300 - $1,700

    18K Yellow Gold and Diamond Inside-Out Hoop Earrings

    Est.
    $1,300 - $1,700
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $850
  • 14K White Gold, Sapphire, and Diamond Hoop Earrings
    Estimate
    $375 - $500

    14K White Gold, Sapphire, and Diamond Hoop Earrings

    Est.
    $375 - $500
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $250
  • Platinum, Sapphire, and Diamond Cluster Drop Earrings
    Estimate
    $450 - $600

    Platinum, Sapphire, and Diamond Cluster Drop Earrings

    Est.
    $450 - $600
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $300
  • Platinum, Aquamarine, and Diamond Cluster Earrings
    Estimate
    $750 - $1,000

    Platinum, Aquamarine, and Diamond Cluster Earrings

    Est.
    $750 - $1,000
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $500
  • 18K Yellow Gold, Pearl, and Diamond Earrings
    Estimate
    $1,000 - $1,300

    18K Yellow Gold, Pearl, and Diamond Earrings

    Est.
    $1,000 - $1,300
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $650
  • 18K White Gold, Opal, and Diamond Drop Earrings
    Estimate
    $450 - $600

    18K White Gold, Opal, and Diamond Drop Earrings

    Est.
    $450 - $600
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $300
  • 18K Yellow Gold, Sapphire, and Diamond Ropework Earrings
    Estimate
    $1,900 - $2,500

    18K Yellow Gold, Sapphire, and Diamond Ropework Earrings

    Est.
    $1,900 - $2,500
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,300
  • 18K Yellow Gold, Mabe Pearl, and Diamond Halo Earrings
    Estimate
    $1,700 - $2,250

    18K Yellow Gold, Mabe Pearl, and Diamond Halo Earrings

    Est.
    $1,700 - $2,250
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,100
  • 18K White Gold, Diamond, and Sapphire Earrings
    Estimate
    $1,500 - $2,000

    18K White Gold, Diamond, and Sapphire Earrings

    Est.
    $1,500 - $2,000
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,000
  • David Yurman 18K Yellow Gold, Citrine, and Diamond Hexagon Stud Earrings
    Estimate
    $750 - $1,000

    David Yurman 18K Yellow Gold, Citrine, and Diamond Hexagon Stud Earrings

    Est.
    $750 - $1,000
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $500
  • 18K White Gold, Ruby, and Diamond Drop Earrings
    Estimate
    $3,750 - $5,000

    18K White Gold, Ruby, and Diamond Drop Earrings

    Est.
    $3,750 - $5,000
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $2,500
  • 18K Yellow Gold, Pearl, Diamond Fixed-Jacket Earrings
    Estimate
    $1,200 - $1,600

    18K Yellow Gold, Pearl, Diamond Fixed-Jacket Earrings

    Est.
    $1,200 - $1,600
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $800
  • David Yurman 18K Yellow Gold, Pearl, and Diamond Day to Night Earrings
    Estimate
    $750 - $1,000

    David Yurman 18K Yellow Gold, Pearl, and Diamond Day to Night Earrings

    Est.
    $750 - $1,000
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $500
  • 18K Yellow Gold, Ruby, and Diamond Knot Earrings
    Estimate
    $1,500 - $2,000

    18K Yellow Gold, Ruby, and Diamond Knot Earrings

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

    18K Yellow and White Gold, Ruby and Diamond Earrings

    Est.
    $1,500 - $2,000
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,000
  • 18K Yellow Gold, Emerald, Blue Topaz, Tourmaline, and Diamond Earrings
    Estimate
    $6,000 - $8,000

    18K Yellow Gold, Emerald, Blue Topaz, Tourmaline, and Diamond Earrings

    Est.
    $6,000 - $8,000
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $4,000
  • 14K White Gold, Type A Jade, and Diamond Cufflinks
    Estimate
    $1,500 - $2,000

    14K White Gold, Type A Jade, and Diamond Cufflinks

    Est.
    $1,500 - $2,000
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,000
  • 18K Yellow Gold, Platinum, Synthetic Sapphire, and Diamond Cluster Earrings
    Estimate
    $600 - $800

    18K Yellow Gold, Platinum, Synthetic Sapphire, and Diamond Cluster Earrings

    Est.
    $600 - $800
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $400
  • Art Deco Style 14K White Gold Emerald and Diamond Earrings
    Estimate
    $1,700 - $2,250

    Art Deco Style 14K White Gold Emerald and Diamond Earrings

    Est.
    $1,700 - $2,250
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,100
  • 18K White Gold, Pearl, and Diamond Drop Earrings
    Estimate
    $300 - $400

    18K White Gold, Pearl, and Diamond Drop Earrings

    Est.
    $300 - $400
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $200
  • 18K Yellow Gold, Emerald, and Diamond Earrings
    Estimate
    $1,500 - $2,000

    18K Yellow Gold, Emerald, and Diamond Earrings

    Est.
    $1,500 - $2,000
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,000
  • 14K Rose Gold, White Diamond, and Yellow Diamond Drop Earrings
    Estimate
    $800 - $1,100

    14K Rose Gold, White Diamond, and Yellow Diamond Drop Earrings

    Est.
    $800 - $1,100
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $550
  • 18K White & Yellow Gold Multi-Colored Diamond Drop Earrings
    Estimate
    $900 - $1,200

    18K White & Yellow Gold Multi-Colored Diamond Drop Earrings

    Est.
    $900 - $1,200
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $600
  • Carrera Y Carrera 18K Yellow Gold and Stainless Steel Horse Head Earrings
    Estimate
    $2,250 - $3,000

    Carrera Y Carrera 18K Yellow Gold and Stainless Steel Horse Head Earrings

    Est.
    $2,250 - $3,000
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,500
  • 18 K White Gold Plated Simulated 26 Cwt.  Diamond Tennis Bracelet
    Estimate
    $250 - $350

    18 K White Gold Plated Simulated 26 Cwt. Diamond Tennis Bracelet

    Est.
    $250 - $350
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Mikimoto Morning Dew 18K Yellow Gold, Cultured Pearl, and Diamond Drop Earrings
    Estimate
    $2,750 - $3,750

    Mikimoto Morning Dew 18K Yellow Gold, Cultured Pearl, and Diamond Drop Earrings

    Est.
    $2,750 - $3,750
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,900
  • Jean Schlumberger for Tiffany & Co. 18K Yellow Gold, Mabe Pearl, and Diamond Ropework Earrings
    Estimate
    $2,500 - $3,250

    Jean Schlumberger for Tiffany & Co. 18K Yellow Gold, Mabe Pearl, and Diamond Ropework Earrings

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

    18K White Gold, Diamond, and Turquoise Transformable Drop Earrings

    Est.
    $2,500 - $3,250
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $1,600
  • Silver, Onyx, Ruby, and Diamond Pendant Earrings
    Estimate
    $1,300 - $1,700

    Silver, Onyx, Ruby, and Diamond Pendant Earrings

    Est.
    $1,300 - $1,700
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $850
  • 18K White Gold, Turquoise & Quartz Doublet, Mother of Pearl & Quartz Doublet, and Diamond Balloon Earrings
    Estimate
    $900 - $1,200

    18K White Gold, Turquoise & Quartz Doublet, Mother of Pearl & Quartz Doublet, and Diamond Balloon Earrings

    Est.
    $900 - $1,200
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $600
  • 18 K Gold Plate Lab Simulated Amethyst and Diamond Set
    Estimate
    $250 - $350

    18 K Gold Plate Lab Simulated Amethyst and Diamond Set

    Est.
    $250 - $350
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • 18K White Gold, Diamond, and Pearl Drop Earrings
    Estimate
    $300 - $400

    18K White Gold, Diamond, and Pearl Drop Earrings

    Est.
    $300 - $400
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $200
  • Plated Rhodium 3.24ctw Emerald Bracelet
    Estimate
    $400 - $500

    Plated Rhodium 3.24ctw Emerald Bracelet

    Est.
    $400 - $500
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Tiffany & Co. 18K Yellow Gold and Onyx Baton Cufflinks
    Estimate
    $900 - $1,200

    Tiffany & Co. 18K Yellow Gold and Onyx Baton Cufflinks

    Est.
    $900 - $1,200
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $600
  • Plated 14KT Yellow Gold 2.78ctw Emerald and White Topaz Pendant
    Estimate
    $400 - $500

    Plated 14KT Yellow Gold 2.78ctw Emerald and White Topaz Pendant

    Est.
    $400 - $500
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • 18K Rose Gold and Ruby Rectangular Hoop Earrings
    Estimate
    $900 - $1,200

    18K Rose Gold and Ruby Rectangular Hoop Earrings

    Est.
    $900 - $1,200
    Hampton Estate Auction
    0 Bids
    Starting Bid
    $600

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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