Blue topaz, diamond, onyx, 18k pendant-enhancer:
The pendant-enhancer featuring a calf’s-head-cut blue topaz measuring approximately 23.0 x 20.0 x 10.4mm and weighing approximately 45.0cts; accented by 98 round brilliant-cut diamonds and black onyx; estimated total diamond weight: 1.95cts., G-H-I/VS-SI; designed with hidden clasps for use as necklace clasp; gross weight approximately 29 grams; measuring 2 3/4 x 2 3/4in.
