Discover the beauty of Natural Black Onyx with our 20mm Round Cabochon Calibrated Semi Precious Loose Gemstone. This genuine gemstone features a deep, rich black color that is sure to add elegance and allure to any piece of jewelry. Experience its natural shine and durability, perfect for any occasion.
Stone:- Black Onyx
Size:- 20mm
Color:- Black
Stone Cut:- Flat Back
Shape:- Round
Available Size:- 3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm,
11mm,12mm,13mm,14mm,15mm,16mm,17mm,
18mm,19mm,20mm,21mm,22mm,23mm,24mm,
25mm,26mm,27mm,28mm,29mm,30mm
Available Shapes :-
Round
Oval
Pear
Marquise
Trillion
Cushion
Rectangle
Square
Triangle
