Drawing inspiration from vintage design and the unique charm of antique diamonds, Ari and Corina Madilian began Single Stone as a company devoted to creating engagement rings and wedding bands that remain true to original, historic details. Whether meticulously restoring a vintage piece or collaborating with a client to create a one-of-a-kind heirloom, Single Stone excels in their commitment to craftsmanship, and proudly manufacture their jewelry locally in Los Angeles.

In 2006, Single Stone opened a second location in San Marino, California, showcasing not only their own collection of jewels, but many of the most revered independent designers in contemporary jewelry.

Whether a client is seeking a bespoke engagement ring, a jewel to mark an important milestone or desires a piece that will create a signature look, Single Stone is honored to assist in selecting a memento to mark life’s most treasured occasions.

Offering a mix of handcrafted contemporary jewelry with an emphasis on classical elegance in a warm and intimate setting. Featuring a large selection of vintage diamond engagement rings, eternity bands, earrings, pendants and much more.

Custom design is available to create your own signature piece with a wonderful selection of loose, old cut diamonds to choose from.

Located in the heart of Downtown Los Angeles' jewelry district.