Vintage 10K Gold & Swiss Blue Topaz December Engagement Ring. The ring is in excellent estate condition and ready to wear. The piece is hallmarked BDA 10K. The Swiss blue topaz is 2 carats and measures 9.93mm x 7.98mm x 3.64mm (Slightly over 2 carats).

The ring is a size 7.25 - 7.5 and can easily be sized by a professional jeweler of your choice.

The ring weighs a total of 2.2 grams