Vintage 10K Stamper Black Hills Gold & Diamond Engagement Ring. The ring is in excellent condition with some smoothing of the gold design from time. The piece is hallmarked 10K and the makers mark of an S inside of a jug which the mark for Stampers Black Hills Gold Jeweler Co. of Rapid City South Dakota. The design consists of yellow and rose gold colored grape leaves as well as two grape clusters and two genuine .05 carat diamonds, (.10 total carat weight). The diamonds are J color and Vs1 clarity.
The ring is a size 5.25 – 5.5 and weighs a total of 2.9 grams