The Erna Ruby Ring (3.73 ct. tw.)
21x17 mm (band is 3mm)
0.33 carat tw*
64 round brilliant cut
H - I
SI 1 - SI 2
*weight is approximate
Natural Earth Mined
Heated and filled
Rubies can command the highest per-carat price of any colored stone. This makes ruby one of the most important gems in the colored stone market. In its purest form, the mineral corundum is colorless. Trace elements that become part of the mineral’s crystal structure cause variations in its color. Chromium is the trace element that causes ruby’s red color.
WARRANTY: We stand behind our products and warrant that all items will be free from manufacturing defects for one year (damages caused to gemstones accidental or not, are not covered by our warranty).
SIZING: We offer one complimentary sizing for our standard ring styles, within 30 days of shipment receipt to our US, Canadian, UK, and Australian customers, when within jeweler’s recommended sizing range (does not include gold wedding band). OFF THE SHELF: if you choose to have our stock items sized, you will use your complimentary sizing and your sale will be final. Please allow two weeks for sizing.