796 Results
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  • Sparkling 2.01 Ct Certified VS1 White E Lab Grown Diamond
    Estimate
    $3,000 - $4,000

    Sparkling 2.01 Ct Certified VS1 White E Lab Grown Diamond

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • Magnificent Certified Museum Size 2300 Ct Natural Red Ruby Solitaire
    Estimate
    $1,000 - $2,000

    Magnificent Certified Museum Size 2300 Ct Natural Red Ruby Solitaire

    Est.
    $1,000 - $2,000
    0 Bids
    Starting Bid
    $1
  • Huge Rare 36.53 Ct GIA Certified Natural Ametrine
    Estimate
    $3,000 - $4,000

    Huge Rare 36.53 Ct GIA Certified Natural Ametrine

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • Impressive GIA Certified 1.47 Ct Natural Emerald
    Estimate
    $3,000 - $4,000

    Impressive GIA Certified 1.47 Ct Natural Emerald

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • Lovely 2.59 Ct GIA Certified Natural Emerald
    Estimate
    $7,200 - $10,050

    Lovely 2.59 Ct GIA Certified Natural Emerald

    Est.
    $7,200 - $10,050
    0 Bids
    Starting Bid
    $1
  • Incredible 1.83 Ct GIA Certified Natural Sapphire
    Estimate
    $3,000 - $4,000

    Incredible 1.83 Ct GIA Certified Natural Sapphire

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • Lovely 1.17 Ct GIA Certified Natural Sapphire
    Estimate
    $6,000 - $8,000

    Lovely 1.17 Ct GIA Certified Natural Sapphire

    Est.
    $6,000 - $8,000
    0 Bids
    Starting Bid
    $1
  • GIA Certified 1.51 Ct Natural Sapphire
    Estimate
    $3,200 - $4,500

    GIA Certified 1.51 Ct Natural Sapphire

    Est.
    $3,200 - $4,500
    0 Bids
    Starting Bid
    $1
  • Elegant GIA Certified 4.88 Ct Natural Spinel
    Estimate
    $3,000 - $5,000

    Elegant GIA Certified 4.88 Ct Natural Spinel

    Est.
    $3,000 - $5,000
    0 Bids
    Starting Bid
    $1
  • Plated 14KT Yellow Gold 2.70 Carat Multi Color Gemstone Ring
    Estimate
    $250 - $350

    Plated 14KT Yellow Gold 2.70 Carat Multi Color Gemstone Ring

    Est.
    $250 - $350
    0 Bids
    Starting Bid
    $1
  • Plated Rhodium 3.78ctw Tanzanite Bracelet
    Estimate
    $400 - $500

    Plated Rhodium 3.78ctw Tanzanite Bracelet

    Est.
    $400 - $500
    0 Bids
    Starting Bid
    $1
  • Plated Rhodium 3.24ctw Emerald Bracelet
    Estimate
    $400 - $500

    Plated Rhodium 3.24ctw Emerald Bracelet

    Est.
    $400 - $500
    0 Bids
    Starting Bid
    $1
  • Dazzling 3.75 Ct Green Fire Moissanite Ring
    Estimate
    $750 - $1,000

    Dazzling 3.75 Ct Green Fire Moissanite Ring

    Est.
    $750 - $1,000
    0 Bids
    Starting Bid
    $1
  • Plated 14KT Rose Gold 1.98ctw Morganite and White Topaz Jewelry Set
    Estimate
    $500 - $600

    Plated 14KT Rose Gold 1.98ctw Morganite and White Topaz Jewelry Set

    Est.
    $500 - $600
    0 Bids
    Starting Bid
    $1
  • 18 K Gold Plate Lab Simulated Black Diamond Jewelry Set
    Estimate
    $350 - $450

    18 K Gold Plate Lab Simulated Black Diamond Jewelry Set

    Est.
    $350 - $450
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 2ctw Peridot and Diamond Pendant
    Estimate
    $3,000 - $4,000

    14KT White Gold 2ctw Peridot and Diamond Pendant

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 2.05ctw London Blue Topaz and Diamond Pendant
    Estimate
    $3,000 - $4,000

    14KT White Gold 2.05ctw London Blue Topaz and Diamond Pendant

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 2.02ctw Peridot and Diamond Ring
    Estimate
    $3,000 - $4,000

    14KT White Gold 2.02ctw Peridot and Diamond Ring

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT Yellow Gold 1.85ctw Peridot and Diamond Pendant
    Estimate
    $2,500 - $3,500

    14KT Yellow Gold 1.85ctw Peridot and Diamond Pendant

    Est.
    $2,500 - $3,500
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 2.05ctw London Blue Topaz and Diamond Ring
    Estimate
    $3,000 - $4,000

    14KT White Gold 2.05ctw London Blue Topaz and Diamond Ring

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT Yellow Gold 0.62ctw Tanzanite and Diamond Pendant
    Estimate
    $2,500 - $3,500

    14KT Yellow Gold 0.62ctw Tanzanite and Diamond Pendant

    Est.
    $2,500 - $3,500
    0 Bids
    Starting Bid
    $1
  • 14KT Yellow Gold 2.05ctw London Blue Topaz and Diamond Pendant
    Estimate
    $3,000 - $4,000

    14KT Yellow Gold 2.05ctw London Blue Topaz and Diamond Pendant

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 1.6ctw Peridot and Diamond Ring
    Estimate
    $3,000 - $4,000

    14KT White Gold 1.6ctw Peridot and Diamond Ring

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 0.62ctw Tanzanite and Diamond Pendant
    Estimate
    $2,500 - $3,500

    14KT White Gold 0.62ctw Tanzanite and Diamond Pendant

    Est.
    $2,500 - $3,500
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 0.76ctw Tanzanite and Diamond Earrings
    Estimate
    $3,000 - $4,000

    14KT White Gold 0.76ctw Tanzanite and Diamond Earrings

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 1.36ctw Zambian Emerald and Diamond Earrings
    Estimate
    $3,000 - $4,000

    14KT White Gold 1.36ctw Zambian Emerald and Diamond Earrings

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT Yellow Gold 2ctw Peridot and Diamond Ring
    Estimate
    $3,000 - $4,000

    14KT Yellow Gold 2ctw Peridot and Diamond Ring

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT Yellow Gold 1.95ctw London Blue Topaz and Diamond Pendant
    Estimate
    $3,000 - $4,000

    14KT Yellow Gold 1.95ctw London Blue Topaz and Diamond Pendant

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT Yellow Gold 1.65ctw Zambian Emerald and Diamond Pendant
    Estimate
    $3,000 - $4,000

    14KT Yellow Gold 1.65ctw Zambian Emerald and Diamond Pendant

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT Yellow Gold 1.24ctw Tanzanite and Diamond Earrings
    Estimate
    $3,000 - $4,000

    14KT Yellow Gold 1.24ctw Tanzanite and Diamond Earrings

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 2.2ctw London Blue Topaz and Diamond Earrings
    Estimate
    $3,000 - $4,000

    14KT White Gold 2.2ctw London Blue Topaz and Diamond Earrings

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 1.05ctw Peridot and Diamond Ring
    Estimate
    $2,500 - $3,500

    14KT White Gold 1.05ctw Peridot and Diamond Ring

    Est.
    $2,500 - $3,500
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 1.02ctw Aquamarine and Diamond Earrings
    Estimate
    $3,000 - $4,000

    14KT White Gold 1.02ctw Aquamarine and Diamond Earrings

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 1.24ctw Tanzanite and Diamond Earrings
    Estimate
    $3,000 - $4,000

    14KT White Gold 1.24ctw Tanzanite and Diamond Earrings

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT Yellow Gold 1.1ctw Zambian Emerald and Diamond Pendant
    Estimate
    $3,000 - $4,000

    14KT Yellow Gold 1.1ctw Zambian Emerald and Diamond Pendant

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 1.26ctw Peridot Topaz and Diamond Earrings
    Estimate
    $2,000 - $3,000

    14KT White Gold 1.26ctw Peridot Topaz and Diamond Earrings

    Est.
    $2,000 - $3,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 2.21ct Tanzanite and Diamond Ring
    Estimate
    $4,000 - $5,000

    14KT White Gold 2.21ct Tanzanite and Diamond Ring

    Est.
    $4,000 - $5,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 1ct Zambian Emerald and Diamond Ring
    Estimate
    $2,000 - $3,000

    14KT White Gold 1ct Zambian Emerald and Diamond Ring

    Est.
    $2,000 - $3,000
    0 Bids
    Starting Bid
    $1
  • 14KT Yellow Gold 2.05ctw London Blue Topaz and Diamond Ring
    Estimate
    $3,000 - $4,000

    14KT Yellow Gold 2.05ctw London Blue Topaz and Diamond Ring

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 1.1ctw London Blue Topaz and Diamond Ring
    Estimate
    $2,500 - $3,500

    14KT White Gold 1.1ctw London Blue Topaz and Diamond Ring

    Est.
    $2,500 - $3,500
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 0.70ct Aquamarine and Diamond Ring
    Estimate
    $2,500 - $3,500

    14KT White Gold 0.70ct Aquamarine and Diamond Ring

    Est.
    $2,500 - $3,500
    0 Bids
    Starting Bid
    $1
  • 14KT Yellow Gold 1.26ctw Peridot Topaz and Diamond Earrings
    Estimate
    $2,000 - $3,000

    14KT Yellow Gold 1.26ctw Peridot Topaz and Diamond Earrings

    Est.
    $2,000 - $3,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 1.3ctw Blue Sapphire and Diamond Ring
    Estimate
    $3,000 - $4,000

    14KT White Gold 1.3ctw Blue Sapphire and Diamond Ring

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 1.12ctw Zambian Emerald and Diamond Earrings
    Estimate
    $3,000 - $4,000

    14KT White Gold 1.12ctw Zambian Emerald and Diamond Earrings

    Est.
    $3,000 - $4,000
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 0.96ctw Aquamarine and Diamond Ring
    Estimate
    $3,000 - $4,000

    14KT White Gold 0.96ctw Aquamarine and Diamond Ring

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 1ctw Zambian Emerald and Diamond Ring
    Estimate
    $3,000 - $4,000

    14KT White Gold 1ctw Zambian Emerald and Diamond Ring

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 1.09ct Tanzanite and Diamond Ring
    Estimate
    $3,000 - $4,000

    14KT White Gold 1.09ct Tanzanite and Diamond Ring

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1
  • 14KT White Gold 1.09ctw Tanzanite and Diamond Ring
    Estimate
    $3,000 - $4,000

    14KT White Gold 1.09ctw Tanzanite and Diamond Ring

    Est.
    $3,000 - $4,000
    0 Bids
    Starting Bid
    $1

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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