You can sell intaglio jewelry, especially intaglio rings, for a generous cash price to C. Blackburn Jewelers in La Jolla. Opposite of cameo carving, which creates a relief design, intaglio...

Oval cut diamonds, characterized by their elongated shape and brilliant facets, offer a unique touch to traditional diamond engagement rings. The oval diamond's elongated structure creates the illusion of lengthening...

Purple sapphires have become increasingly popular lately, being set into custom engagement rings and other fine jewelry. This renewed interest in purple sapphires doesn't come as a surprise to C....

Seen above: Recently acquired by C. Blackburn Jewelers, a "memento mori" ring with white enameling from 1752. Antique enamel jewelry is celebrated for its timeless beauty. Each piece is a work...