
Curved Set Mother's Family 3mm Birthstone Ring
Metal Material: .925 Sterling Silver, 14k White Gold or 14k Yellow Gold (all solid) Average Weight: 1.68gm Width of Band : 2mm Engravable: No Made in the USA Stones : Various Birthstone Options Stone Shape: Round Stone Size: 3 mm Made to Order - Ships within 7-10 business days. --About Lab-Created Stones: Lab-Created stones consist of the same mineral composition of that of natural ground mined stones. They are lab-grown to color perfection for a fraction of the price. --CZ, short for Cubic Zirconia, is a synthetically created mineral that is color treated to birthstone shades, flawless and similar to a diamond in refractivity (but not in hardness). --Imitation birthstones typically consist of stones such as cubic zirconia, glass or synthetic colored spinel.