Bespoke Jewelry, Designed Entirely Around You

Gemma Club specializes in fully bespoke jewelry — pieces designed from scratch, around one client, for one purpose. Private jeweler Elina Bromberg has spent 13 years working exclusively with private clients on custom designs, bringing each person's unique vision to life with precision, artistry, and care.

Emerald-cut diamond engagement ring with a pavé band on a white background
Round diamond solitaire engagement ring with a silver band and small side stones

  • More Than Custom — Truly One-of-a-Kind

    Bespoke jewelry isn't a customized version of something that already exists. It starts with a blank page: your idea, your stones (or ones sourced specifically for you), and a design built entirely around your vision. Many Gemma Club pieces are one-of-a-kind or made in extremely limited quantities, so what you commission is genuinely yours alone.

  • A Process Built on Conversation

    Every bespoke project begins with a private consultation to understand what you're celebrating, who the piece is for, and how you want it to feel. From there, Elina sketches concepts, sources stones, and refines the design with you before any work begins — so there are no surprises, only collaboration.

  • For Life's Milestones, Big and Small

    Bespoke commissions at Gemma Club go well beyond engagement rings. Clients come to Elina for anniversary jewelry, push gifts to mark the arrival of a child, milestone birthday pieces, and gifts meant to be passed down as heirlooms. Because pieces are designed by hand and made in small numbers, each one is built to be worn — and treasured — for decades.

Rare Stones, Thoughtfully Sourced 

Many bespoke commissions call for a specific diamond or gemstone rather than whatever happens to be in stock. As a GIA Graduate Gemologist, Elina personally sources rare and collectible stones — including emerald and sapphire — to match the vision for your piece, ensuring quality and provenance at every step.

Gold snake ring with a pear-shaped brown gemstone and small clear stones on a white background
Colorful oval gemstone bracelet with pink, green, and red stones in silver settings
Gold drop earrings with oval and circular diamond-studded settings

Not Sure Where to Start?

You don't need a finished design in mind to begin a bespoke project — most clients don't. Some arrive with a single inherited stone and no idea what to do with it. Others bring a photo, a rough sketch, or simply a feeling they want the piece to capture. Elina's role is to translate that starting point into a design, offering guidance at every stage rather than expecting you to arrive with all the answers.

Pair of dangling earrings with silver and yellow diamond-shaped stones on a white background

Working Within Your Vision and Budget

Bespoke doesn't have to mean unlimited. During your consultation, Elina discusses your budget openly and designs within it, whether that means adjusting stone size, metal choice, or design complexity. The goal is always a piece you'll wear and love — one that reflects real craftsmanship, not simply the highest price point available.

That honesty extends to timelines and expectations too — Elina would rather tell you upfront what's realistic for your budget than surprise you later, so you can make decisions with confidence at every step.

Start Your Custom Design

Have an idea for a bespoke piece? Book a private consultation with Elina to begin designing it.