Sourcing the Most Exquisite Diamonds Since 1989

For more than 35 years, Polo has stood as a premier diamond house based in New York, proudly supplying diamonds to customers around the globe. As a second-generation, family owned diamond supplier, Polo has earned its reputation for its exceptional taste for top make and quality diamonds and excellent service. Over the decades, Polo has built long lasting partnerships with a large network of jewelers who rely on our expertise, reliability and integrity, making Polo their go-to, trusted diamond house. Our legacy is built on trust, consistency, and a shared commitment to helping your jewelry business thrive.

The Polo Gem Inventory Advantage

Polo offers an unparalleled, real time inventory with status updates, featuring over 4,000 top-make GIA-certified round and fancy-shaped natural diamonds. Our hands-on, dedicated approach means that every diamond in our inventory is hand picked by our team to ensure top quality, top make, excellent luster, and 100% eye clean. We also stock a large inventory of finished natural diamond jewelry- including tennis bracelets, tennis necklaces, riviera necklaces, stud earrings, hoop earrings, eternity bands, and more, for which we provide programs to support your business needs.

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The Polo Promise

Authenticity Guaranteed

Guaranteed natural diamonds - ethically sourced, conflict-free
Superior Quality

All diamonds are hand selected with top makes, excellent luster,
and 100% eye clean
Family Owned

Proud to be independently
family owned and operated
Trust and Partnership

Decades of industry expertise and trusted by jewelers for generations
Overnight Shipping

Available 24/7 with reliable, priority overnight delivery and
real-time inventory