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Phone: 212-730-8446 212-730-8446 | Midtown 5 W 47th Street, NYC 10036

Custom Handmade Engagement Rings


If you can imagine it, SEA Wave Diamonds master jewelers can make it. At SEA Wave Diamonds our expert artisans certainly live up to their name, creating beautiful one of a kind styles with the highest level of expertise and of the finest materials.

The unmatched skill, attention to detail and unwavering passion for their craft shows in every exquisite masterpiece. Clients always have ideas, SEA Wave Diamonds master jewelers execute them in ways customers never thought is possible. Literally making dreams come true.

When working on all our custom pieces we often use center diamonds from our Reserve Stock: top of line rare diamonds. Browse our center stone loose diamond selections or schedule an in-store consultation.


  • Design your perfect custom piece in the shape and style that suits you. Choose your carat weight, material, color of gems to make your own perfect ring or a custom present!

    Please allow 10-15 business days for custom pieces. Need items by a specific date? Please email us with any questions at or visit our location in Midtown, NYC. 

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