610 Results
Sort by
  • 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
    1 Bid
    Current Bid
    $1
  • 3.09 Ct Certified VS1 White F Lab Grown Emerald Cut Diamond Solitaire
    Estimate
    $3,000 - $4,000

    3.09 Ct Certified VS1 White F Lab Grown Emerald Cut Diamond Solitaire

    Est.
    $3,000 - $4,000
    1 Great Deal Auctions
    2 Bids
    Current Bid
    $60
  • 5 Ct VVs1 Russian Color Change Alexandrite Lab Simulated  Solitaire
    Estimate
    $450 - $650

    5 Ct VVs1 Russian Color Change Alexandrite Lab Simulated Solitaire

    Est.
    $450 - $650
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 5 Ct VVs1 Russian Color Change Lab Simulated Alexandrite Solitaire
    Estimate
    $450 - $650

    5 Ct VVs1 Russian Color Change Lab Simulated Alexandrite Solitaire

    Est.
    $450 - $650
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • Brilliant 2.22 Ct VVS1 Ice Silver Blue Moissanite
    Estimate
    $400 - $500

    Brilliant 2.22 Ct VVS1 Ice Silver Blue Moissanite

    Est.
    $400 - $500
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • Huge 120 Gram Brilliant 18 K White Gold-Plated Saratoga Link
    Estimate
    $400 - $600

    Huge 120 Gram Brilliant 18 K White Gold-Plated Saratoga Link

    Est.
    $400 - $600
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • Huge Certified 1335 Ct Blue Lapis Carved Flower
    Estimate
    $500 - $600

    Huge Certified 1335 Ct Blue Lapis Carved Flower

    Est.
    $500 - $600
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • SEIDENGANG 18K YELLOW GOLD MULTICOLORED GEMSTONE BRACELET
    Estimate
    $9,000 - $18,000

    SEIDENGANG 18K YELLOW GOLD MULTICOLORED GEMSTONE BRACELET

    Est.
    $9,000 - $18,000
    Robinhood Auctions
    0 Bids
    Starting Bid
    $9,000
  • BVLGARI PARENTESI 18K ROSE GOLD DIAMOND AND MULTI GEMSTONE LONG NECKLACE
    Estimate
    $17,000 - $34,000

    BVLGARI PARENTESI 18K ROSE GOLD DIAMOND AND MULTI GEMSTONE LONG NECKLACE

    Est.
    $17,000 - $34,000
    Robinhood Auctions
    0 Bids
    Starting Bid
    $17,000
  • 4.04 ct. Natural Round Diamond Solitaire Ring in 18k Yellow Gold
    Estimate
    $59,990 - $67,690

    4.04 ct. Natural Round Diamond Solitaire Ring in 18k Yellow Gold

    Est.
    $59,990 - $67,690
    Reserve Stock Auctions
    0 Bids
    Starting Bid
    $10,000
  • Plated Rhodium 1.69ct Opal and Multi Color Gemstone Ring
    Estimate
    $550 - $650

    Plated Rhodium 1.69ct Opal and Multi Color Gemstone Ring

    Est.
    $550 - $650
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • DE GRISOGONO 18K WHITE GOLD RUBY AND PERIDOT EARRINGS
    Estimate
    $7,500 - $15,000

    DE GRISOGONO 18K WHITE GOLD RUBY AND PERIDOT EARRINGS

    Est.
    $7,500 - $15,000
    Robinhood Auctions
    0 Bids
    Starting Bid
    $7,500
  • 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
    1 Bid
    Current 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
    1 Great Deal Auctions
    1 Bid
    Current 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
    1 Great Deal Auctions
    2 Bids
    Current Bid
    $15
  • 14KT Yellow Gold 1.92ctw Aquamarine and Diamond Earrings
    Estimate
    $2,500 - $3,500

    14KT Yellow Gold 1.92ctw Aquamarine and Diamond Earrings

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 1.92ctw Aquamarine and Diamond Earrings
    Estimate
    $2,500 - $3,500

    14KT White Gold 1.92ctw Aquamarine and Diamond Earrings

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    2 Bids
    Current Bid
    $20
  • 14KT White Gold 2.1ctw Peridot Topaz and Diamond Earrings
    Estimate
    $2,000 - $3,000

    14KT White Gold 2.1ctw Peridot Topaz and Diamond Earrings

    Est.
    $2,000 - $3,000
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 1.44ctw Tanzanite and Diamond Earrings
    Estimate
    $2,500 - $3,500

    14KT White Gold 1.44ctw Tanzanite and Diamond Earrings

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 1.02ctw Aquamarine and Diamond Earrings
    Estimate
    $2,500 - $3,500

    14KT White Gold 1.02ctw Aquamarine and Diamond Earrings

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 1.36ctw Zambian Emerald and Diamond Earrings
    Estimate
    $2,500 - $3,500

    14KT White Gold 1.36ctw Zambian Emerald and Diamond Earrings

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    2 Bids
    Current Bid
    $3
  • 14KT White Gold 1.7ctw Ruby and Diamond Earrings
    Estimate
    $2,000 - $3,000

    14KT White Gold 1.7ctw Ruby and Diamond Earrings

    Est.
    $2,000 - $3,000
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT Yellow Gold 1.12ctw Zambian Emerald and Diamond Earrings
    Estimate
    $2,000 - $3,000

    14KT Yellow Gold 1.12ctw Zambian Emerald and Diamond Earrings

    Est.
    $2,000 - $3,000
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 1.7ctw Ruby and Diamond Earrings
    Estimate
    $2,500 - $3,500

    14KT White Gold 1.7ctw Ruby and Diamond Earrings

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 2ctw Zambian Emerald and Diamond Earrings
    Estimate
    $2,500 - $3,500

    14KT White Gold 2ctw Zambian Emerald and Diamond Earrings

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    2 Bids
    Current Bid
    $10
  • 14KT Yellow Gold 1.74ctw Zambian Emerald and Diamond Pendant
    Estimate
    $2,500 - $3,500

    14KT Yellow Gold 1.74ctw Zambian Emerald and Diamond Pendant

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT Yellow Gold 1.02ctw Aquamarine and Diamond Earrings
    Estimate
    $2,500 - $3,500

    14KT Yellow Gold 1.02ctw Aquamarine and Diamond Earrings

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 1.24ctw Tanzanite and Diamond Earrings
    Estimate
    $2,000 - $3,000

    14KT White Gold 1.24ctw Tanzanite and Diamond Earrings

    Est.
    $2,000 - $3,000
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 1.24ctw Tanzanite and Diamond Earrings
    Estimate
    $1,500 - $2,000

    14KT White Gold 1.24ctw Tanzanite and Diamond Earrings

    Est.
    $1,500 - $2,000
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 1.02ctw Aquamarine and Diamond Earrings
    Estimate
    $2,000 - $3,000

    14KT White Gold 1.02ctw Aquamarine and Diamond Earrings

    Est.
    $2,000 - $3,000
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 1.02ctw Aquamarine and Diamond Earrings
    Estimate
    $1,500 - $2,000

    14KT White Gold 1.02ctw Aquamarine and Diamond Earrings

    Est.
    $1,500 - $2,000
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 2.2ctw London Blue Topaz and Diamond Earrings
    Estimate
    $2,000 - $3,000

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

    Est.
    $2,000 - $3,000
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT Yellow Gold 1.24ctw Tanzanite and Diamond Earrings
    Estimate
    $2,500 - $3,500

    14KT Yellow Gold 1.24ctw Tanzanite and Diamond Earrings

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 1.24ctw Tanzanite and Diamond Earrings
    Estimate
    $2,500 - $3,500

    14KT White Gold 1.24ctw Tanzanite and Diamond Earrings

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 1.6ctw London Blue Topaz and Diamond Earrings
    Estimate
    $2,000 - $2,500

    14KT White Gold 1.6ctw London Blue Topaz and Diamond Earrings

    Est.
    $2,000 - $2,500
    1 Great Deal Auctions
    2 Bids
    Current Bid
    $15
  • 14KT White Gold 1.05ctw Peridot and Diamond Ring
    Estimate
    $1,500 - $2,000

    14KT White Gold 1.05ctw Peridot and Diamond Ring

    Est.
    $1,500 - $2,000
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 1.12ctw Zambian Emerald and Diamond Earrings
    Estimate
    $2,500 - $3,500

    14KT White Gold 1.12ctw Zambian Emerald and Diamond Earrings

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    2 Bids
    Current Bid
    $4
  • 14KT White Gold 0.90ct Blue Sapphire and Diamond Ring
    Estimate
    $2,000 - $3,000

    14KT White Gold 0.90ct Blue Sapphire and Diamond Ring

    Est.
    $2,000 - $3,000
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 0.76ctw Zambian Emerald and Diamond Earrings
    Estimate
    $2,000 - $3,000

    14KT White Gold 0.76ctw Zambian Emerald and Diamond Earrings

    Est.
    $2,000 - $3,000
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 1.5ctw Ruby and Diamond Ring
    Estimate
    $2,500 - $3,500

    14KT White Gold 1.5ctw Ruby and Diamond Ring

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    2 Bids
    Current Bid
    $3
  • 14KT White Gold 0.96ct Aquamarine and Diamond Ring
    Estimate
    $2,000 - $3,000

    14KT White Gold 0.96ct Aquamarine and Diamond Ring

    Est.
    $2,000 - $3,000
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 1.12ctw Zambian Emerald and Diamond Earrings
    Estimate
    $1,500 - $2,000

    14KT White Gold 1.12ctw Zambian Emerald and Diamond Earrings

    Est.
    $1,500 - $2,000
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT Yellow Gold 2.18ctw Tanzanite and Diamond Earrings
    Estimate
    $2,500 - $3,500

    14KT Yellow Gold 2.18ctw Tanzanite and Diamond Earrings

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT Yellow Gold 1.12ctw Zambian Emerald and Diamond Earrings
    Estimate
    $2,500 - $3,500

    14KT Yellow Gold 1.12ctw Zambian Emerald and Diamond Earrings

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 1.5ctw Blue Sapphire and Diamond Earrings
    Estimate
    $2,500 - $3,500

    14KT White Gold 1.5ctw Blue Sapphire and Diamond Earrings

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT White Gold 1.5ctw Blue Sapphire and Diamond Earrings
    Estimate
    $2,000 - $3,000

    14KT White Gold 1.5ctw Blue Sapphire and Diamond Earrings

    Est.
    $2,000 - $3,000
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT Yellow Gold 1.72ctw Peridot Topaz and Diamond Earrings
    Estimate
    $2,000 - $2,500

    14KT Yellow Gold 1.72ctw Peridot Topaz and Diamond Earrings

    Est.
    $2,000 - $2,500
    1 Great Deal Auctions
    1 Bid
    Current Bid
    $1
  • 14KT Yellow Gold 3ctw Ruby and Diamond Earrings
    Estimate
    $2,500 - $3,500

    14KT Yellow Gold 3ctw Ruby and Diamond Earrings

    Est.
    $2,500 - $3,500
    1 Great Deal Auctions
    1 Bid
    Current 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.

 

Are you looking for an auction near me? Visit Bidsquare's Auction Near Me page to discover upcoming auctions near you.