Bespoke Fine Jewelry, Designed and Handcrafted in New York City

A custom fine jewelry studio, dedicated to designing and handcrafting unique pieces. We offer specialized gemstone sourcing for all our custom projects, curate limited-edition gemstone drops, and jewelry renovation services.

Work With US

For custom projects, heirloom redesign, or questions, please use the form below.

email: hello@mondaygems.com.

text: +1 (929)-399-6963

One of a Kind Gemstones

$1,400

$1,150

1.9ct Red Pink Tourmaline

1.49ct Pink Tourmaline

3ct VS2 Lab Grown Fancy Yellow Diamond

6ct F VS1 Lab Grown Emerald Cut Diamond

$250

$225