Jewelry designed around your milestone

Modern heirlooms with a softer kind of luxury.

Mangata & Gallo creates made-to-order pieces for engagements, anniversaries, and gifts that deserve more intention than an off-the-shelf box.

1:1
Private design sessions guided by Mariana.
Made to order
Each piece is refined around the person wearing it.
Lifetime care
Styling, resizing, and aftercare support built in.
A row of sparkling diamonds catching the light.

Signature stones

Clarity and character selected with care.

A sculptural engagement ring in a soft neutral setting.

Proposal pieces

Elegant settings made to feel deeply personal.

Gold jewelry styled as a celebratory anniversary gift.

Milestone gifts

Thoughtful pieces for chapters worth marking.

Ethically sourced

Diamonds and gemstones chosen for beauty, durability, and traceability.

Founder led

You work directly with Mariana from the first idea through the finishing details.

Appointment based

Virtual or in-studio consultations shaped around your pace instead of showroom pressure.

About the atelier

A founder-led experience from first sketch to final polish.

Mariana built Mangata & Gallo for people who want something more intimate than a showroom and more lasting than a trend.

With a background in diamond cutting and metalsmithing, Mariana approaches every commission like a conversation: what are you celebrating, how do you want it to feel, and what details will still matter years from now?

The result is a calmer, more collaborative way to shop for jewelry, whether you are designing an engagement ring, choosing wedding bands, or marking an anniversary with a piece that feels unmistakably yours.

Signature collections

Designed for proposals, anniversaries, and everything that comes after.

Start with a collection that fits the moment, then tailor the details until the piece feels fully personal.

An engagement ring displayed as part of the signature collection.

Engagement rings

Sculptural, modern, and unmistakably yours.

Refined settings, intentional stone choices, and a proposal-ready finish.

Start with this collection
Anniversary jewelry in warm gold tones.

Anniversary gifts

Meaningful pieces for the next chapter.

Bands, pendants, and keepsake gifts designed to mark time beautifully.

Plan a milestone piece
A close-up lineup of diamonds representing essential pieces.

Diamond essentials

Everyday brightness with a polished edge.

Clean-lined earrings, pendants, and signature stones selected for repeat wear.

Build an everyday set

The process

A clear path from inspiration to heirloom.

The experience is intentionally simple: a focused consultation, thoughtful design direction, and finishing details you can feel every time the piece catches the light.

01

Discover

Share the occasion, your timeline, and any references so the design starts from your story.

02

Refine

Review stone options, proportions, and finishing details until the piece feels balanced and unmistakably right.

03

Celebrate

Receive a beautifully finished piece, plus guidance on care, stacking, gifting, or future matching additions.

Plan your piece

Start with a conversation, not a checkout flow.

Tell us what you are celebrating, what silhouettes you are drawn to, and how quickly you need the piece. We will shape the next step around that, whether you are ready to design or simply narrowing your options.

What a first consultation covers

  • Your occasion, inspiration, and preferred level of customization
  • Stone, metal, and setting direction that fits your budget
  • A recommended timeline for gifting, proposals, or event styling
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