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  • ESTATE 14KT WHITE GOLD & DIAMOND RING WITH AN ENHANCER JACKET
    Estimate
    $2,000 - $3,000

    ESTATE 14KT WHITE GOLD & DIAMOND RING WITH AN ENHANCER JACKET

    Est.
    $2,000 - $3,000
    1 Bid
    Current Bid
    $1,500
  • ESTATE 18KT YELLOW GOLD, EMERALD & DIAMOND RING
    Estimate
    $4,000 - $6,000

    ESTATE 18KT YELLOW GOLD, EMERALD & DIAMOND RING

    Est.
    $4,000 - $6,000
    2 Bids
    Current Bid
    $3,250
  • ESTATE PLATINUM, EMERALD & DIAMOND FLORIFORM BROOCH
    Estimate
    $1,800 - $3,500

    ESTATE PLATINUM, EMERALD & DIAMOND FLORIFORM BROOCH

    Est.
    $1,800 - $3,500
    0 Bids
    Starting Bid
    $1,000
  • ESTATE 18KT TWO-TONE GOLD, 4.50CT EMERALD & DIAMOND HALO RING
    Estimate
    $5,000 - $7,000

    ESTATE 18KT TWO-TONE GOLD, 4.50CT EMERALD & DIAMOND HALO RING

    Est.
    $5,000 - $7,000
    0 Bids
    Starting Bid
    $3,000
  • ESTATE SILVER, DIAMOND & MABE PEARL DROP EARRINGS
    Estimate
    $1,500 - $3,500

    ESTATE SILVER, DIAMOND & MABE PEARL DROP EARRINGS

    Est.
    $1,500 - $3,500
    0 Bids
    Starting Bid
    $800
  • ESTATE RETRO 14KT ROSE GOLD, 2.77CTTW DIAMOND & RUBY RING
    Estimate
    $10,000 - $15,000

    ESTATE RETRO 14KT ROSE GOLD, 2.77CTTW DIAMOND & RUBY RING

    Est.
    $10,000 - $15,000
    0 Bids
    Starting Bid
    $6,000
  • ESTATE RUBY, EMERALD & DIAMOND HINGED BANGLE BRACELET
    Estimate
    $4,000 - $6,000

    ESTATE RUBY, EMERALD & DIAMOND HINGED BANGLE BRACELET

    Est.
    $4,000 - $6,000
    0 Bids
    Starting Bid
    $3,000
  • (2) ESTATE 12KT WHITE GOLD, DIAMOND & RUBY JEWELRY SET, RING & EARRINGS
    Estimate
    $1,800 - $3,500

    (2) ESTATE 12KT WHITE GOLD, DIAMOND & RUBY JEWELRY SET, RING & EARRINGS

    Est.
    $1,800 - $3,500
    1 Bid
    Current Bid
    $900
  • (3) ESTATE WHITE GOLD & PLATINUM DIAMOND & TURQUOISE JEWELRY SUITE
    Estimate
    $2,000 - $4,000

    (3) ESTATE WHITE GOLD & PLATINUM DIAMOND & TURQUOISE JEWELRY SUITE

    Est.
    $2,000 - $4,000
    1 Bid
    Current Bid
    $1,500
  • Sterling Silver Gemstone Bracelet
    Estimate
    $300 - $600

    Sterling Silver Gemstone Bracelet

    Est.
    $300 - $600
    Vogt Auction
    1 Bid
    Current Bid
    $150
  • (3) Gold Gemstone Rings
    Estimate
    $600 - $1,000

    (3) Gold Gemstone Rings

    Est.
    $600 - $1,000
    Vogt Auction
    0 Bids
    Starting Bid
    $300
  • 14K Gemstone Bracelet
    Estimate
    $1,000 - $2,000

    14K Gemstone Bracelet

    Est.
    $1,000 - $2,000
    Vogt Auction
    4 Bids
    Current Bid
    $650
  • 14K Rainbow Gemstone Bracelet
    Estimate
    $400 - $800

    14K Rainbow Gemstone Bracelet

    Est.
    $400 - $800
    Vogt Auction
    2 Bids
    Current Bid
    $275
  • (3) Pairs of Gold Gemstone Earrings
    Estimate
    $300 - $500

    (3) Pairs of Gold Gemstone Earrings

    Est.
    $300 - $500
    Vogt Auction
    0 Bids
    Starting Bid
    $150
  • 10K Heart Gemstone Earrings
    Estimate
    $200 - $400

    10K Heart Gemstone Earrings

    Est.
    $200 - $400
    Vogt Auction
    1 Bid
    Current Bid
    $100
  • 14K Rainbow Gemstone Ring
    Estimate
    $400 - $800

    14K Rainbow Gemstone Ring

    Est.
    $400 - $800
    Vogt Auction
    1 Bid
    Current Bid
    $200
  • 14K Rainbow Gemstone Ring
    Estimate
    $300 - $600

    14K Rainbow Gemstone Ring

    Est.
    $300 - $600
    Vogt Auction
    0 Bids
    Starting Bid
    $150
  • 10K Gemstone Filagree Ring
    Estimate
    $200 - $400

    10K Gemstone Filagree Ring

    Est.
    $200 - $400
    Vogt Auction
    0 Bids
    Starting Bid
    $100
  • 14K Flower Gemstone Bracelet
    Estimate
    $600 - $1,000

    14K Flower Gemstone Bracelet

    Est.
    $600 - $1,000
    Vogt Auction
    4 Bids
    Current Bid
    $475
  • 14K Diamond Gemstone Tree Brooch
    Estimate
    $1,000 - $2,000

    14K Diamond Gemstone Tree Brooch

    Est.
    $1,000 - $2,000
    Vogt Auction
    1 Bid
    Current Bid
    $500
  • (3) Pairs of 14K Gemstone Earrings
    Estimate
    $300 - $600

    (3) Pairs of 14K Gemstone Earrings

    Est.
    $300 - $600
    Vogt Auction
    1 Bid
    Current Bid
    $150
  • 14K Gemstone Ring
    Estimate
    $800 - $1,200

    14K Gemstone Ring

    Est.
    $800 - $1,200
    Vogt Auction
    2 Bids
    Current Bid
    $425
  • (2) German Silver Gemstone Necklaces
    Estimate
    $300 - $500

    (2) German Silver Gemstone Necklaces

    Est.
    $300 - $500
    Vogt Auction
    0 Bids
    Starting Bid
    $150
  • 14K Charm Bracelet
    Estimate
    $800 - $1,200

    14K Charm Bracelet

    Est.
    $800 - $1,200
    Vogt Auction
    2 Bids
    Current Bid
    $650
  • 14K Amethyst Ring
    Estimate
    $400 - $800

    14K Amethyst Ring

    Est.
    $400 - $800
    Vogt Auction
    1 Bid
    Current Bid
    $200
  • 8.23 carat diamond pair, Oval cut Diamonds IGI Graded
    Estimate
    $12,600 - $16,900

    8.23 carat diamond pair, Oval cut Diamonds IGI Graded

    Est.
    $12,600 - $16,900
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $8,500
    Buy Now Price
    $12,000
  • 12.21 carat diamond pair, Radiant cut Diamonds IGI Graded
    Estimate
    $4,100 - $5,600

    12.21 carat diamond pair, Radiant cut Diamonds IGI Graded

    Est.
    $4,100 - $5,600
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,800
    Buy Now Price
    $3,800
  • 10.01 carat diamond pair, Emerald cut Diamonds IGI Graded
    Estimate
    $4,200 - $5,700

    10.01 carat diamond pair, Emerald cut Diamonds IGI Graded

    Est.
    $4,200 - $5,700
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $3,000
    Buy Now Price
    $4,000
  • 6.28 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,000 - $4,100

    6.28 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,000 - $4,100
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,200
    Buy Now Price
    $3,000
  • 3.80 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $2,300 - $3,200

    3.80 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $2,300 - $3,200
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,600
    Buy Now Price
    $2,200
  • 12.06 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $10,400 - $13,900

    12.06 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $10,400 - $13,900
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $7,000
    Buy Now Price
    $9,500
  • 6.01 carat diamond pair, Oval cut Diamonds IGI Graded
    Estimate
    $3,700 - $5,100

    6.01 carat diamond pair, Oval cut Diamonds IGI Graded

    Est.
    $3,700 - $5,100
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,600
    Buy Now Price
    $3,400
  • 8.62 carat diamond pair, Cushion cut Diamonds IGI Graded
    Estimate
    $6,100 - $8,300

    8.62 carat diamond pair, Cushion cut Diamonds IGI Graded

    Est.
    $6,100 - $8,300
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $4,200
    Buy Now Price
    $5,500
  • 10.09 carat diamond pair, Cushion cut Diamonds IGI Graded
    Estimate
    $4,000 - $5,500

    10.09 carat diamond pair, Cushion cut Diamonds IGI Graded

    Est.
    $4,000 - $5,500
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,800
    Buy Now Price
    $3,800
  • 6.24 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $2,900 - $4,000

    6.24 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $2,900 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,000
    Buy Now Price
    $2,800
  • 11.41 carat diamond pair, Pear cut Diamonds IGI Graded
    Estimate
    $3,900 - $5,300

    11.41 carat diamond pair, Pear cut Diamonds IGI Graded

    Est.
    $3,900 - $5,300
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,800
    Buy Now Price
    $3,800
  • 8.05 carat diamond pair, Oval cut Diamonds IGI Graded
    Estimate
    $6,600 - $8,900

    8.05 carat diamond pair, Oval cut Diamonds IGI Graded

    Est.
    $6,600 - $8,900
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $4,600
    Buy Now Price
    $6,000
  • 3.82 carat diamond pair, Oval cut Diamonds IGI Graded
    Estimate
    $2,300 - $3,200

    3.82 carat diamond pair, Oval cut Diamonds IGI Graded

    Est.
    $2,300 - $3,200
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,600
    Buy Now Price
    $2,200
  • 8.88 carat diamond pair, Oval cut Diamonds IGI Graded
    Estimate
    $3,200 - $4,400

    8.88 carat diamond pair, Oval cut Diamonds IGI Graded

    Est.
    $3,200 - $4,400
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,200
    Buy Now Price
    $3,000
  • 10.84 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,700 - $5,000

    10.84 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,700 - $5,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,600
    Buy Now Price
    $3,400
  • 6.15 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,500 - $4,800

    6.15 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,500 - $4,800
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,400
    Buy Now Price
    $3,200
  • 2.22 carat diamond pair, Cushion cut Diamonds IGI Graded
    Estimate
    $1,900 - $2,700

    2.22 carat diamond pair, Cushion cut Diamonds IGI Graded

    Est.
    $1,900 - $2,700
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,400
    Buy Now Price
    $1,900
  • 7.71 carat diamond pair, Pear cut Diamonds IGI Graded
    Estimate
    $3,100 - $4,200

    7.71 carat diamond pair, Pear cut Diamonds IGI Graded

    Est.
    $3,100 - $4,200
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,200
    Buy Now Price
    $3,000
  • 2.88 carat diamond pair, Emerald cut Diamonds IGI Graded
    Estimate
    $1,900 - $2,600

    2.88 carat diamond pair, Emerald cut Diamonds IGI Graded

    Est.
    $1,900 - $2,600
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,300
    Buy Now Price
    $1,700
  • 8.41 carat diamond pair, Pear cut Diamonds IGI Graded
    Estimate
    $3,200 - $4,400

    8.41 carat diamond pair, Pear cut Diamonds IGI Graded

    Est.
    $3,200 - $4,400
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,200
    Buy Now Price
    $3,000
  • 11.09 carat diamond pair, Pear cut Diamonds IGI Graded
    Estimate
    $3,800 - $5,200

    11.09 carat diamond pair, Pear cut Diamonds IGI Graded

    Est.
    $3,800 - $5,200
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,600
    Buy Now Price
    $3,400
  • 8.19 carat diamond pair, Emerald cut Diamonds IGI Graded
    Estimate
    $3,600 - $5,000

    8.19 carat diamond pair, Emerald cut Diamonds IGI Graded

    Est.
    $3,600 - $5,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,600
    Buy Now Price
    $3,400
  • 10.46 carat diamond pair, Oval cut Diamonds IGI Graded
    Estimate
    $10,800 - $14,500

    10.46 carat diamond pair, Oval cut Diamonds IGI Graded

    Est.
    $10,800 - $14,500
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $7,500
    Buy Now Price
    $10,000

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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