1211 Results
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  • 5 Ct Sparkling Golden Yellow Simulated Diamond Solitaire
    Estimate
    $400 - $600

    5 Ct Sparkling Golden Yellow Simulated Diamond Solitaire

    Est.
    $400 - $600
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Huge 5 Ct Sparkling  VVs1 Hot Cherry Red Simulated Diamond Solitaire
    Estimate
    $400 - $600

    Huge 5 Ct Sparkling VVs1 Hot Cherry Red Simulated Diamond Solitaire

    Est.
    $400 - $600
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Huge 5 Ct Sparkling VVs1 Hot Cherry Red Simulated Diamond Solitaire
    Estimate
    $400 - $600

    Huge 5 Ct Sparkling VVs1 Hot Cherry Red Simulated Diamond Solitaire

    Est.
    $400 - $600
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Dazzling 3 Ct VVs1 Sky Blue Fire Moissanite Solitaire
    Estimate
    $500 - $1,000

    Dazzling 3 Ct VVs1 Sky Blue Fire Moissanite Solitaire

    Est.
    $500 - $1,000
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Dazzling 3 Ct VVs1 Sky Blue Fire Moissanite Solitaire
    Estimate
    $500 - $1,000

    Dazzling 3 Ct VVs1 Sky Blue Fire Moissanite Solitaire

    Est.
    $500 - $1,000
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Dazzling 3 Ct VVs1 Sapphire Blue Fire Moissanite Solitaire
    Estimate
    $500 - $1,000

    Dazzling 3 Ct VVs1 Sapphire Blue Fire Moissanite Solitaire

    Est.
    $500 - $1,000
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • GIA Certified 4.36 Ct Natural Sapphire
    Estimate
    $36,000 - $48,000

    GIA Certified 4.36 Ct Natural Sapphire

    Est.
    $36,000 - $48,000
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Stunning Bright Lemon Yellow 5 Ct VVs1 Fire Moissanite Solitaire
    Estimate
    $500 - $1,000

    Stunning Bright Lemon Yellow 5 Ct VVs1 Fire Moissanite Solitaire

    Est.
    $500 - $1,000
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Sparkling 5 Ct VVs1 Bright Lemon Yellow Fire Moissanite Solitaire
    Estimate
    $500 - $1,000

    Sparkling 5 Ct VVs1 Bright Lemon Yellow Fire Moissanite Solitaire

    Est.
    $500 - $1,000
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Sparkling 5 Ct VVs1 Bright Lemon Yellow Fire Moissanite Solitaire
    Estimate
    $500 - $1,000

    Sparkling 5 Ct VVs1 Bright Lemon Yellow Fire Moissanite Solitaire

    Est.
    $500 - $1,000
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • 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
    0 Bids
    Starting Bid
    $1
  • Amazing 5 Ct VVs1 Emerald Cut Bright Gold Moissanite Solitaire
    Estimate
    $500 - $1,000

    Amazing 5 Ct VVs1 Emerald Cut Bright Gold Moissanite Solitaire

    Est.
    $500 - $1,000
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Sparkling 5 Ct VVs1 Bright Lemon Yellow Fire Moissanite Solitaire
    Estimate
    $500 - $1,000

    Sparkling 5 Ct VVs1 Bright Lemon Yellow Fire Moissanite Solitaire

    Est.
    $500 - $1,000
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Huge 5 Ct VVs1 Russian Color Change Lab Simulated Alexandrite Solitaire
    Estimate
    $450 - $650

    Huge 5 Ct VVs1 Russian Color Change Lab Simulated Alexandrite Solitaire

    Est.
    $450 - $650
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Dazzling 5 Ct VVs1 Champagne Gold Fire Moissanite Solitaire
    Estimate
    $500 - $1,000

    Dazzling 5 Ct VVs1 Champagne Gold Fire Moissanite Solitaire

    Est.
    $500 - $1,000
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Huge 5 Ct VVs1 Russian Color Change Lab Simulated Alexandrite Solitaire
    Estimate
    $450 - $650

    Huge 5 Ct VVs1 Russian Color Change Lab Simulated Alexandrite Solitaire

    Est.
    $450 - $650
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Unique 6.91 Ct GIA Certified Natural Sapphire
    Estimate
    $1,900 - $2,600

    Unique 6.91 Ct GIA Certified Natural Sapphire

    Est.
    $1,900 - $2,600
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Large Rare 15.54 Ct GIA Certified Natural Opal
    Estimate
    $2,100 - $2,800

    Large Rare 15.54 Ct GIA Certified Natural Opal

    Est.
    $2,100 - $2,800
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Majestic 1.97 Ct GIA Certified Natural Garnet
    Estimate
    $1,500 - $2,100

    Majestic 1.97 Ct GIA Certified Natural Garnet

    Est.
    $1,500 - $2,100
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • 14 kt Yellow Gold Plate 6.5 Ct Simulated Sky-Blue Topaz
    Estimate
    $1,000 - $1,500

    14 kt Yellow Gold Plate 6.5 Ct Simulated Sky-Blue Topaz

    Est.
    $1,000 - $1,500
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Breathtaking 1.42 Ct GIA Certified Natural Opal
    Estimate
    $2,400 - $3,350

    Breathtaking 1.42 Ct GIA Certified Natural Opal

    Est.
    $2,400 - $3,350
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • 5 Ct VVS1 Princess Cut Lab Simulated Padpaparacha Sapphire
    Estimate
    $400 - $600

    5 Ct VVS1 Princess Cut Lab Simulated Padpaparacha Sapphire

    Est.
    $400 - $600
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Pretty GIA Certified 1.37 Ct Natural Emerald
    Estimate
    $5,000 - $7,000

    Pretty GIA Certified 1.37 Ct Natural Emerald

    Est.
    $5,000 - $7,000
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Unique 0.98 Ct GIA Certified Natural Sapphire
    Estimate
    $6,000 - $8,000

    Unique 0.98 Ct GIA Certified Natural Sapphire

    Est.
    $6,000 - $8,000
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Elegant 3.04 Ct GIA Certified Natural Sapphire
    Estimate
    $3,400 - $4,750

    Elegant 3.04 Ct GIA Certified Natural Sapphire

    Est.
    $3,400 - $4,750
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Large Rare 6.39 Ct GIA Certified Natural Opal
    Estimate
    $6,650 - $9,300

    Large Rare 6.39 Ct GIA Certified Natural Opal

    Est.
    $6,650 - $9,300
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Unique 2.17 Ct IGI Certified Natural Sapphire
    Estimate
    $2,550 - $3,550

    Unique 2.17 Ct IGI Certified Natural Sapphire

    Est.
    $2,550 - $3,550
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Huge Rare 6.03 Ct GIA Certified Natural Tanzanite
    Estimate
    $6,900 - $9,650

    Huge Rare 6.03 Ct GIA Certified Natural Tanzanite

    Est.
    $6,900 - $9,650
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • Large 5.09 Ct GIA Certified Natural Sapphire
    Estimate
    $25,000 - $30,000

    Large 5.09 Ct GIA Certified Natural Sapphire

    Est.
    $25,000 - $30,000
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • IO SI 18K WHITE GOLD 0.02CT DIAMOND AND BLUE GEMSTONE EARRINGS
    Estimate
    $1,200 - $4,800

    IO SI 18K WHITE GOLD 0.02CT DIAMOND AND BLUE GEMSTONE EARRINGS

    Est.
    $1,200 - $4,800
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,200
  • Plated Rhodium 12.04ctw Multi Color Gemstone Bracelet
    Estimate
    $500 - $700

    Plated Rhodium 12.04ctw Multi Color Gemstone Bracelet

    Est.
    $500 - $700
    1 Great Deal Auctions
    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
    1 Great Deal Auctions
    0 Bids
    Starting Bid
    $1
  • 6.41 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $26,400 - $35,300

    6.41 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $26,400 - $35,300
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $18,000
  • 8.08 carat diamond pair, Oval cut Diamonds IGI Graded
    Estimate
    $68,300 - $91,100

    8.08 carat diamond pair, Oval cut Diamonds IGI Graded

    Est.
    $68,300 - $91,100
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $46,000
  • 6.39 carat diamond pair, Emerald cut Diamonds IGI Graded
    Estimate
    $2,700 - $3,700

    6.39 carat diamond pair, Emerald cut Diamonds IGI Graded

    Est.
    $2,700 - $3,700
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,900
  • 8.63 carat diamond pair, Oval cut Diamonds IGI Graded
    Estimate
    $4,000 - $5,400

    8.63 carat diamond pair, Oval cut Diamonds IGI Graded

    Est.
    $4,000 - $5,400
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,800
  • 10.00 carat diamond pair, Oval cut Diamonds IGI Graded
    Estimate
    $10,500 - $14,100

    10.00 carat diamond pair, Oval cut Diamonds IGI Graded

    Est.
    $10,500 - $14,100
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $7,500
  • 8.14 carat diamond pair, Radiant cut Diamonds IGI Graded
    Estimate
    $3,200 - $4,400

    8.14 carat diamond pair, Radiant cut Diamonds IGI Graded

    Est.
    $3,200 - $4,400
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,200
  • 6.14 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $2,900 - $4,000

    6.14 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $2,900 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,000
  • 7.51 carat diamond pair, Oval cut Diamonds IGI Graded
    Estimate
    $3,100 - $4,300

    7.51 carat diamond pair, Oval cut Diamonds IGI Graded

    Est.
    $3,100 - $4,300
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,200
  • 8.03 carat diamond pair, Emerald cut Diamonds IGI Graded
    Estimate
    $4,000 - $5,500

    8.03 carat diamond pair, Emerald cut Diamonds IGI Graded

    Est.
    $4,000 - $5,500
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,800
  • 12.17 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $7,400 - $10,000

    12.17 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $7,400 - $10,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $5,000
  • 8.43 carat diamond pair, Oval cut Diamonds IGI Graded
    Estimate
    $3,300 - $4,600

    8.43 carat diamond pair, Oval cut Diamonds IGI Graded

    Est.
    $3,300 - $4,600
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,400
  • 8.23 carat diamond pair, Emerald cut Diamonds IGI Graded
    Estimate
    $3,200 - $4,400

    8.23 carat diamond pair, Emerald cut Diamonds IGI Graded

    Est.
    $3,200 - $4,400
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,200
  • 8.60 carat diamond pair, Oval cut Diamonds IGI Graded
    Estimate
    $8,300 - $11,200

    8.60 carat diamond pair, Oval cut Diamonds IGI Graded

    Est.
    $8,300 - $11,200
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $6,000
  • 6.02 carat diamond pair, Oval cut Diamonds IGI Graded
    Estimate
    $3,800 - $5,100

    6.02 carat diamond pair, Oval cut Diamonds IGI Graded

    Est.
    $3,800 - $5,100
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,600
  • 7.39 carat diamond pair, Princess cut Diamonds IGI Graded
    Estimate
    $2,800 - $3,900

    7.39 carat diamond pair, Princess cut Diamonds IGI Graded

    Est.
    $2,800 - $3,900
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,000
  • 6.00 carat diamond pair, Cushion cut Diamonds IGI Graded
    Estimate
    $2,600 - $3,600

    6.00 carat diamond pair, Cushion cut Diamonds IGI Graded

    Est.
    $2,600 - $3,600
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,800

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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