When the gemstone is transparent, Ruby is one of the most expensive precious gemstones on the market. When it is opaque, the price comes into the realm of affordability. The beautiful color tone of these faceted rondelles is the rich reddish color that makes such a statement! In our current stock, diameters range from about 3.4mm to 4.0mm but are uniform in size on each individual strand. They are also very uniform shaped and faceted. Strand length is about 14.5 to 15 inches.