At SENA Jewels, materials are chosen with intention — for their beauty, longevity, and how they feel against the skin. Comfort, wearability, and thoughtful design are just as important to us as aesthetic appeal. Below is a guide to the materials and finishes used across our collections, along with the stones we work with.

As with all jewellery made using natural materials, variations in colour, texture, and pattern are part of what makes each piece unique.

Earring Posts & Hooks

Hypoallergenic Surgical Steel Stud Posts

All of our stud earrings are designed with comfort and sensitivity in mind. We use hypoallergenic surgical steel posts, making them an excellent choice for those with sensitive ears.

Surgical steel is:

• Non-reactive and corrosion-resistant
• Highly unlikely to cause irritation or allergic reactions
• Durable enough for regular wear

This ensures you can enjoy your jewellery with confidence and ease, even for extended periods.

Nickel-Free & Lead-Free Steel Fish Hooks

For our drop and dangle earrings, we use 100% nickel-free and lead-free steel fish hooks.

Nickel and lead are two of the most common causes of skin irritation and allergic reactions. By eliminating both, we prioritise:

• Comfort
• Skin safety
• Everyday wearability

These hooks are lightweight, secure, and designed for effortless wear.

 

Metals & Finishes

Gold Plated

Many of our pieces feature gold plating, created by depositing a layer of gold over a base metal.

We use thicker gold plating than standard to ensure durability and a longer-lasting finish at an accessible price point. With regular wear, gold plating will naturally soften over time, particularly if exposed to water, sweat, lotions, sunscreen, or chemicals.

To extend the life of gold-plated pieces, we recommend:

• Removing jewellery before swimming or showering
• Avoiding direct contact with perfumes and skincare
• Storing pieces individually when not in use

Please refer to our Care Guide for further details.

Gold Vermeil

Gold vermeil is a premium finish that offers the look and feel of solid gold with added durability.

Gold vermeil consists of:

• A sterling silver base
• A thick layer of gold bonded over the surface

This results in a refined, long-lasting finish that is:

• More durable than standard gold plating
• Suitable for sensitive skin
• Ideal for everyday wear with proper care

Gold Filled

Gold-filled jewellery is crafted using a meticulous bonding process where a thick layer of solid gold is pressure-bonded to a core base metal.

Unlike gold plating, gold-filled jewellery contains a significant amount of real gold, making it:

• Highly durable
• Resistant to tarnishing
• Suitable for daily wear

Gold-filled pieces are also known for being skin-friendly, with most people experiencing little to no irritation. This makes them a beautiful and practical option for those seeking longevity without compromising on design.

PVD Coating

Some pieces feature PVD (Physical Vapour Deposition) coating, an advanced finishing technique widely used in premium jewellery and watchmaking.

PVD coating offers:

• Exceptional durability
• Resistance to scratching and fading
• A finish that lasts significantly longer than traditional plating

This makes it an ideal choice for pieces designed to be worn frequently.

Natural & Semi-Precious Stones

We work with a curated selection of semi-precious stones, each naturally occurring and unique in character. While these stones may not carry the rarity or value of diamonds or emeralds, they are widely admired for their symbolism, energy, and organic beauty.

Natural variations in colour, veining, and texture are to be expected and celebrated.

Below are some of the stones featured in our collections:

Amazonite

Often referred to as the Stone of Hope, amazonite is believed to promote emotional balance, mental clarity, and a calming effect on the nervous system.

White Turquoise (Howlite)

Known for absorbing negative energy, white turquoise is associated with peace, protection, and emotional grounding.

Moonstone

A stone of intuition and renewal, moonstone is thought to calm emotional stress while encouraging creativity, balance, and restoration.

Turquoise

Traditionally associated with protection and positive energy, turquoise is believed to soothe the mind, promote inner peace, and restore emotional balance.

Peach Turquoise

A gentle variation of turquoise, peach turquoise is associated with forgiveness, emotional release, and joy. It is often linked to compassion, understanding, and connection.

Lapis Lazuli

Lapis is thought to encourage self-awareness, self-expression, confidence, and inner truth. Long valued for its deep blue hue and symbolic meaning.

Quartz

Known for its balancing properties, quartz is associated with clarity, emotional harmony, and renewed energy. It is often regarded as a versatile and amplifying stone.

Mother-of-Pearl

Derived from the inner layer of shells, mother-of-pearl is associated with calming, protective energy. It is believed to soothe emotions and encourage a sense of security and balance.

Agate

A grounding stone often linked to stability and strength, agate is thought to help ease inner tension while encouraging courage and emotional resilience.

Freshwater Pearls

Freshwater pearls are associated with tranquility, balance, and emotional calm. Each pearl is naturally unique in shape and lustre, adding to its quiet beauty.