Round disk locket, Stainless steel, 21mm

What is a locket?

A locket is a pendant that opens to reveal a hidden space inside. Traditionally, it holds photos, small keepsakes, a lock of hair, or even tiny charms.

When crafted in stainless steel, it becomes a contemporary, highly practical piece of jewelry.

Why stainless steel lockets?

Durability & practicality:

• Stainless steel is rust-resistant, doesn't tarnish, and stands up to daily wear.

• Hypoallergenic: excellent for sensitive skin.

• Holds polish beautifully, giving either a sleek mirror finish or a soft satin look.

• Much more scratch-resistant than plated brass or sterling silver.

Modern appeal:

• Stainless steel lockets suit both men's and women's jewelry.

• Clean, minimalistic designs work well with casual, formal, or even industrial-inspired styles.

Types of stainless steel lockets:

1 Classic photo lockets:

• Usually round, oval, heart, or rectangular.

• Open on a small hinge, with space inside for two small photos.

• Sometimes have decorative engravings, rhinestones, or brushed surfaces.

2 Floating charm lockets:

• Often called glass memory lockets.

• Have a glass window on both sides and a magnetic or screw closure.

• You can place tiny floating charms, crystals, or engraved discs inside.

• Very popular in DIY jewelry and "living memory locket" brands.

3 Aromatherapy or diffuser lockets:

• Open to reveal a felt pad inside.

• A few drops of essential oil can be added to the pad.

• Often have filigree cutout designs to let the scent diffuse.

4 Secret message lockets:

• Feature an empty compartment for a tiny scroll, note, or hidden word.

• Sometimes shaped like a book, capsule, or cylinder.

5 Cremation or memorial lockets:

• Small hidden screw or compartment to hold a pinch of ashes.

• Offer a discreet and personal way to keep a loved one close.

Sizes & designs:

• Lockets come in petite sizes (~1520 mm) for subtle elegance, or larger statement pieces (~2540 mm).

• Shapes include round, oval, heart, rectangular, square, book-shaped, or even custom laser-cut outlines.

• Surface styles range from:

  • Highly polished mirror finish

  • Brushed matte steel

  • Rose gold or gold IP plating

  • Black plated or gunmetal

  • Laser-engraved patterns or custom text

How they're made:

• Made using precise CNC cutting or casting.

• Hinges are small but robust (thanks to the hardness of stainless steel).

• Magnetic closures are popular because they're sleek and easy to open/close.

• Glass inserts are often hardened mineral glass or scratch-resistant acrylic.

Customization & personal meaning:

• Engrave names, initials, dates, coordinates, or a short quote.

• Add small photo inserts or laser-printed metal discs.

• Choose symbolic charms or colors for floating lockets.

Why people love stainless steel lockets:

• Affordable compared to solid silver or gold.

• Nearly maintenance-free occasional wipe with a soft cloth keeps it shiny.

• Modern aesthetic blends perfectly with minimalist fashion trends.

• Still keeps the sentimental, secret, "treasured memory" feel of traditional lockets.