This is part of Chairish’s Fine Jewelry assortment. 14k Yellow Gold Three Blue Topaz & Diamond Ring. Ring Size: 6 in. Ring Weight: 2.9 grams Centered Blue Topaz: approx. 7 mm x 6.59 mm Left & Right Blue Topaz: approx. 6 mm x 4.99 mm If you would like more information, please contact me via email, mrboult@gmail.com.