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Welcome to Treasured & Co.,

Explore a variety of unique and handcrafted jewelry. Our collections feature one-of-a-kind pieces designed with precision and passion. From dazzling diamond rings to custom gemstone necklaces, each piece is crafted to perfection, ensuring you stand out with elegance and style.


Discover Unique Jewelry & One-of-a-Kind Jewelry

Explore designs made with one of a kind and uniquely cut gemstones.


One Of A Kind Jewelry

Diamond & Gemstone Rings

Discover our extensive collection of unique jewelry featuring handcrafted, one-of-a-kind rings. Each designer piece is thoughtfully created with exquisite gemstones, allowing you to express your individuality. Whether you’re looking for custom designs or distinctive styles, our selection of unique rings offers something special for everyone. Explore the beauty of our one-of-a-kind jewelry today!

Shop Rings

Shop With Comfort!

Feel at ease as you explore our virtual showroom filled with unique jewelry and one-of-a-kind pieces. Our dedicated team is here to assist you every step of the way. Discover handcrafted rings, necklaces, and bracelets featuring stunning gemstones, all designed to reflect your individuality. At Treasured & Co., we invite you to embark on a journey of beauty and elegance with our custom designer jewelry. Start exploring our exclusive collection of unique jewelry and one-of-a-kind jewelry today!

New Products


The Collection

Unique Engagement Rings for Women

Shop our handcrafted collection of unique engagement rings for women — solitaire, three-stone, halo, cluster, and vintage diamond designs, each made one at a time with rare, uniquely cut gemstones in our Astoria, NY studio.