Begin your ring
Tell us what you have in mind
Have any inspo pictures? Feel free to send them to hello@arca.nyc.
Thank you. Your inquiry has reached us.
Our team reviews every message, and you will hear back within two business days.
What if I am still deciding what I want?
Many of our clients begin there, and our first consultation is designed for it. We show you shapes, settings, and diamonds side by side until your ring takes shape.
Can I see my diamond before I commit?
Yes. We send you photographs and videos of our curated diamonds, and you can also view them in person in New York City by appointment.
Is a lab-grown diamond a real diamond?
Yes. A lab-grown diamond is carbon in the same crystal structure as a mined diamond. Whether you prefer lab-grown or natural, we respect your choice and guide you to the finest diamond of either kind.
Can I choose a blue, pink, or yellow diamond?
Yes. We craft engagement rings with white, blue, pink, and yellow diamonds, and colored diamonds are where our eye matters most.
Can you reset a stone I already own?
Yes. Send us a photograph and anything you know about the stone, and we will guide you through what is possible.
I am planning a surprise. How do we find the ring size?
We will guide you through finding it discreetly, and any size change before we begin crafting your ring is complimentary.