Photos show stones from the current lot. Every stone you receive matches the size and grade you choose.
Calibrated · Loose Gemstone
Loose Black Diamond Triangle Shape AAA Quality Available From 3x3MM- 6x6M
Sold per stone. Pick a size and options; the price drops as you add more of the same stone.
- Free US shipping
over $35 - 30-day returns
- Ships to
50+ countries
- Shape
- Triangle
- Quality
- Best
- Treatment
- Treated
Make it into a piece
Settings that fit
Every setting here is made for this exact size. Change the size above and the list changes with it.
Your stone, actual size
Pendant and ring settings
Earring settings
Finish with a chain
All chains-
Venetian Box-Link Chain in Sterling Silver with Spring Ring clasp
From $140.84
-
14K Solid Gold FLEX Herringbone Chain – 2.8mm Wide, 18 Inch Flat Gold Chain, Real Gold Necklace for Women, Italian Herringbone Chain
$1,170.31
-
14K Gold 1 mm Solid Rope Chain
From $47.30
-
14K Gold 1.3 mm Cable Chain
From $1,177.70
Every size at actual size
At 100% zoom on a computer screen. Click a size to choose it.
About these stones
Loose Black Diamond Triangle Cut AAA Quality Available in Pair From 3MM- 6MM
Note: If you order a pair it will be 2 stones of the same weight selected. for example, if you order a 1/2 ct pair it will be 2 stones of 1/2 carat Each total 1 carat.
Black Diamond Information:
Number of Diamonds: 2
Shape : Triangle
Average Color : Fancy Black
Average Quality : AAA
Gemstone Weight : 3MM- 6 MM
Treatment Method : Heated
Stone Creation Method : Natural
Origin : Unknown
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.
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.