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Lab-grown diamond jewelry, made to be kept.

20 W 47th St #902New York, NY 10036USA

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Custom Jewelry

Custom jewelry, imagined by you.

Upload your sketches or ideas and we'll design it with you, from first conversation to finished piece.

Start Your Custom Design
A jeweler and a client reviewing a marquise ring sketch and loose diamonds

  • Certified lab-grown diamonds

    Graded by IGI

  • Free, no-obligation consultation

  • 3D design preview before production

  • Based in New York’s Diamond District

The Process

How it works

  1. 01

    Consultation

    Share your idea, sketches or inspiration, and your budget.

  2. 02

    Design Direction

    We refine style, proportions and details around your vision.

  3. 03

    3D CAD Approval

    Review the piece in 3D and request revisions until it’s right.

  4. 04

    Crafted & Delivered

    Once you approve the design, your piece is made and sent to you.

Gemocracy Custom

Our work

  • A marquise diamond ring and tennis bracelet on a navy leather pouch beside an iced coffee

    Marquise ring & tennis bracelet

    A marquise-cut diamond ring paired with a classic tennis bracelet and designed to be worn together. We start with the stone and shape the setting around it.

    Our Story
  • A marquise diamond ring in yellow gold with a pavé band

    Marquise eternity ring

    A long, slender marquise set on a slim yellow gold band with diamonds all the way around. The stone is chosen first, then the band is sized and balanced to suit it.

    Our Story
  • A pear-shaped diamond halo ring with a pavé band in white gold

    Pear halo ring

    A pear-shaped center stone framed by a halo of smaller diamonds on a white gold pavé band. The halo is sized to make the stone look larger without overpowering it.

    Our Story

Submit Your Idea

Start your custom design

FAQs

Common questions

How long does a custom piece take?

It depends on the design. After your consultation we'll give you a clear timeline before you approve anything.

What does it cost?

Pricing depends on the stones, the metal and how complex the design is. We'll quote your design after the free consultation, before any work starts.

Can I use my own sketch or photo?

Yes. Attach a sketch, a photo or any inspiration to your request and we'll work from it.

Can I see it before it’s made?

Yes. You'll review a 3D preview of your design and approve it before your piece is made.

What if I want changes?

You can request revisions to the 3D design until it's right. Once you approve it, your piece goes into production.

Begin your custom piece

Tell us your idea and we'll take it from there.

Start Your Custom Design
Start Your Custom Design