Calibrated · Loose Gemstone

Loose Black Diamond Oval Shape AAA Quality Available From 4x3MM- 7x5MM

Sold per stone. Pick a size and options; the price drops as you add more of the same stone.

MM
Style

$90.00 each

1 stone $90.00

SKU

  • Free US shipping
    over $35
  • 30-day returns
  • Ships to
    50+ countries
Shape
Oval
Quality
Best
Treatment
Treated

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      About these stones

      Loose Black Diamond Oval Shape AAA Quality Available From 4x3MM- 7x5MM

      Black diamonds – also known as Carbonado. This means that they consist of several different minerals. When diamonds appear from volcanos they are taken down the mountain by lava until it reaches a river bedding. The water takes everything from the eruption into the flow until it quiets down and the stones sink into the ground. These deposits of sedimentation can hold a lot of diamonds.

      Non-Certified Black Diamonds.

      Black Diamond Information

      Number of Diamonds: Single 1- Pair 2
      Shape : Oval
      Average Color : Fancy Black
      Average Quality : AAA
      Gemstone Dimensions : 4x3 mm - 7x5 mm
      Treatment Method : Heated
      Stone Creation Method : Natural
      Origin : Unknown
      MinDimension : 4x3 mm
      MaxDimension : 7x5 mm
      Color Information
      Color : Black
      Other Information
      Gender : Mens, Womens
      Material : Color Diamond


      All the items will ship from the USA and are in stock.

      Please email or call us for special requests. We will try our best to accommodate

      We are a family owned and operated the business with over 40 years in the Diamonds and Jewelry business. We strive to provide quality and service.

      Please visit our Instagem.net store on Etsy for all your Jewelry requirements.

      How we grade

      A: lighter colour, visible inclusions. Good for fashion pieces and practice settings.

      AA: even colour, some inclusions you can see up close. Everyday jewelry.

      AAA: rich colour, eye clean. Fine jewelry.

      AAAA: the top colour we cut, eye clean. Statement and heirloom pieces.

      Market Basics or Precision

      Market Basics: good outlines; sizes and depths vary a little stone to stone. Best value for settings you adjust by hand.

      Precision: even outlines and matched depths. Drops into pre-notched castings and lines up in rows and halos.

      Bulk order sheet

      Loose Black Diamond Oval Shape AAA Quality Available From 4x3MM- 7x5MM

      Type a quantity in any cell. Each cell is priced on its own volume tier.

      Paste from a spreadsheet

      One line per size: size, then quantity, e.g. 7x5 20. Add a third column to pick a column of the sheet, e.g. 7x5 4 Pair.

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