Unique Design:Celtic Trinity Knot Ring Was Designed with Celtic Knot, Lovely and Delicate, the Celtic Ring Has Been Known As a Symbol for Eternity, Loyalty, Faith, Friendship or Love for a Millennia Opal Celtic Trinity Knot Ring: Opal is known for its unique and ever - changing play of colors. It represents creativity, inspiration, and is often considered a stone of hope and good fortune Irish Claddagh Birthstone Ring Size: Stone Size: 5*5mm Heart Cut. Celtic Knot Irish Ring promise ring has size in 5-9, suit for daily wearing, and it is perfect for all ages Ideal Jewelry Gift: Arrives in a beautiful package.It is perfect for yourself or loved ones on birthdays, valentine's Day, Christmas, thanksgiving, weddings, engagements, anniversaries, or any special occasion Celebrate life's every moment—big or small. More than just jewelry, it’s a timeless testament that love and care are forever in vogue