# ISAAC WESTMAN® > Fine jewelry house founded in New York in 1982, now in its third generation. Pearls (Akoya, freshwater, South Sea, Tahitian), diamonds, colored gemstones and bridal jewelry in 14K and 18K gold and platinum. Every piece is inspected and approved in New York. ## Shop - [Pearl jewelry](https://isaacwestman.com/collections/pearl) - [Akoya pearl jewelry](https://isaacwestman.com/collections/akoya-pearl-earrings) - [Pearl necklaces](https://isaacwestman.com/collections/pearl-necklace) - [Diamond rings](https://isaacwestman.com/collections/diamond-rings) - [Colored gemstone jewelry](https://isaacwestman.com/collections/gemstone) - [Bridal pearl jewelry](https://isaacwestman.com/collections/bridal-pearl-jewelry) ## Service - Free shipping in the US - 60-day returns - 12-month warranty - Complimentary annual inspection and cleaning - Made-to-order pieces ship in 2–3 weeks ## Contact - sales@isaacwestman.com · +1 (347) 389-0766 · Mon–Fri 10:00–18:00 ET, New York ## Guides (The Journal) - [Which colored gemstone should you choose?](https://isaacwestman.com/blogs/welcome-to-the-isaac-westman-official-blog/which-colored-gemstone-should-you-choose) - [Lab-grown vs. natural diamonds](https://isaacwestman.com/blogs/welcome-to-the-isaac-westman-official-blog/lab-grown-vs-natural-diamonds)