About goldencastle

A family-owner fine jewelry store, in business since 1988, in gorgeous Sparta, New Jersey. Specializing in 14k, 18k, and platinum heirloom pieces of jewelry. We are certified gemologists and jewelry designers, able to appraise and/or create one-of-a-kind jewelry to customers' specifications.

Exciting Specials

Just to let our customers in on our exciting monthly and holiday specials, we are offering 25%-off any in-stock jewelry that contains the birth stone of the month. In addition to this special, for the month of February, we are also offering 25%-off any in-stock jewelry piece that contains a heart. Come in and see [...]

By |2013-01-02T16:48:04+00:00January 2nd, 2013|Uncategorized|0 Comments


Hidalgo has often been referred to as "The King of Stackable Rings", and now we have added more options of enamel with diamonds and combinations of black diamonds, brown diamonds, natural pink diamonds, natural yellow diamonds, any color of sapphire and semiprecious stones such as blue topaz, amethyst and peridot. Any of these can be [...]

By |2016-11-15T15:05:36+00:00February 16th, 2012|Designers|0 Comments


FuFoo is one of the only companies that is completely dedicated to creating fine 14KT gold enamel and diamond jewelry that is all about and exclusively for just girls, from little girls (infant to 12) to teens. By our commitment to this niche, FuFoo has a deep understanding of what appeals to girls of all ages, [...]

By |2016-11-15T15:05:36+00:00February 16th, 2012|Designers|0 Comments

Angelique de Paris

The Artist GLAMOUROUS, AESTHETE, CONNOISSEUR As creative director and designer for her namesake collection, Angélique Knafo believes that “A woman who doesn't wear jewelry misses an opportunity to express the many facets of herself”. Meet Angélique - A modern-day Renaissance woman with a wealth of skills, depth of knowledge and accomplishments in a myriad of [...]

By |2016-11-15T15:05:36+00:00February 16th, 2012|Designers|0 Comments