Diamonds: 36 pear diamonds, G-color, VS-clarity, 5.16 CTTW
Rubies: 34 oval rubies, red-color, 25.38 CTTW
Diamonds: 98 round diamonds, G-color, VS-clarity, 4.55 CTTW
Ruby and Diamond 15 inch tennis necklace. With over 25ct's of rubies offset with both pear and round shaped diamonds.
Ruby is the birthstone for those born in July. In its purest form, the mineral corundum is colorless. Different trace elements that become part of the mineral's crystal structure cause variations in its color. Certain elements make it Blue( Sapphire) and many other colors. Chromium is the trace element that causes ruby's red color.It rates a 9 on the Mohs scale and is very durable for daily wear.