Online jewelry boutique

Passion for exclusive gems and jewelry

Unique handmade jewelry, rare gemstones and minerals personally chosen for you. The twin sisters of NJAmsterdam is always looking for unique jewelry. Before we buy gems and minerals for our bracelets, necklaces, earrings and rings we always pay close attention to choose the best quality available. Laetitia studied at the world famous Gemological Institute of America (GIA). She graduated on colored stones and diamonds (Graduate Gemologist).
The silverwork of our jewelry is beautiful craftsmanship and handmade by our silversmith on Bali. Our jewelry is on-of-a-kind.

Do you have a question? Are you looking for a special gem or jewelry? Please e-mail us at

Miranda and Laetitia, the twin sisters of NJAmsterdam Jewelry Makers