by Frenelle Jewellery September 02, 2026 13 min read
What if your favourite gold necklace could keep its radiant glow for years without the heart-stopping price tag of solid gold? Many jewellery lovers across New Zealand feel hesitant about jewellery plating, often worrying that a beautiful finish will fade after just a few wears or cause an uncomfortable reaction for sensitive skin. It's a common concern whether you're dressing up for a special anniversary in Auckland or looking for the perfect birthday gift for a friend in Christchurch.
You don't have to choose between quality and affordability. This guide will help you discover the science behind jewellery plating and show you how to choose high-quality pieces that offer luxury without compromise. You'll learn the difference between 14K and 18K gold finishes, why the base metal is the secret to skin comfort, and how to identify pieces that stand the test of time. We'll also share simple care techniques to ensure your favourite items remain a staple in your collection for many occasions to come.
Jewellery plating is a sophisticated technique that allows you to enjoy the radiant glow of precious metals without the heavy investment required for solid pieces. At its core, the process involves bonding a thin layer of precious metal, such as 18K gold or rhodium, onto a more affordable base metal. This is achieved through a scientific method called electroplating. During this process, an electric current passes through a liquid solution, causing ions from the plating metal to migrate and fuse to the surface of the jewellery piece. It is a precise science that requires both technical skill and an eye for detail.
The primary reason Gold plating is so popular across New Zealand is its ability to offer affordable luxury. It provides that unmistakable, rich finish at a fraction of the cost. However, the longevity of your favourite necklace or ring depends heavily on the thickness of this layer, which is measured in microns. While some fashion items use a very thin "flash" plating, high-quality pieces feature a thicker coating. This extra thickness is what allows a piece to withstand daily wear while maintaining its lustre for years.
Creating a durable finish starts long before the jewellery enters the plating bath. First, the base metal must be meticulously cleaned. Any trace of oil, dust, or oxidation will prevent the metals from bonding correctly, which often leads to peeling or flaking later on. Once the surface is pristine, a "strike" or "flash" layer is often applied. This initial thin coating acts as a vital primer, ensuring the subsequent layers of gold or rhodium adhere perfectly. The final step is the plating bath itself, followed by a careful polish to reveal a brilliant shine. This process ensures your gifts for birthdays or anniversaries look stunning from the moment they are unwrapped.
Not all plated items are created equal. The metal underneath the plating plays a massive role in the value and skin safety of the piece. For many shoppers, 925 Sterling Silver is considered the gold standard for base metals. Unlike cheaper alternatives like brass or copper, sterling silver is a precious metal in its own right. It is hypoallergenic, making it a much safer choice for those with skin sensitivities. When you choose a piece with a silver base, you're investing in an item that has significant weight and intrinsic value. This combination of a sterling silver core and 18K gold plating is what defines the high-value, ready-to-wear designs found in our online boutique.
Choosing the right metal for your jewellery plating determines both the aesthetic appeal and the durability of your piece. While there are many options available, 18K gold remains a favourite for those seeking a rich, authentic yellow glow. This finish contains 75% pure gold, providing a warmth that lower karats like 10K or 14K simply cannot match. For those who prefer a romantic touch, rose gold plating achieves its signature pink tint by incorporating copper into the gold mixture. These choices allow you to build a versatile collection for everything from casual outings in Wellington to formal weddings.
High-quality plating isn't just about gold. Many modern designs pair durable moissanite stones with sterling silver bases. This combination is particularly popular for bridal jewellery because it offers incredible brilliance and longevity. The step-by-step process used to apply these metals ensures that the finish is even and resilient. If you're looking for a special gift, our wide range of jewellery sets offers beautifully plated options that feel personal and thoughtful.
The deep, buttery yellow of 18K gold is the preferred choice for statement necklaces and pendants. It stands out beautifully against any skin tone and provides a high-end look that is indistinguishable from solid pieces. When applied over a 925 sterling silver base, it also creates a hypoallergenic solution. This is a game-changer for people with sensitive skin who usually react to base metals like nickel. You get the luxury of gold and the safety of silver in one stunning package. It's an ideal choice for birthday or anniversary gifts that need to be both beautiful and comfortable.
Rhodium is a member of the platinum family and is prized for its incredible brightness. It's the secret behind the brilliant white shine often associated with white gold. In fact, most white gold jewellery is actually yellow gold plated with rhodium. For our silver pieces, a rhodium finish acts as a protective shield against tarnishing. It is also remarkably hard. Understanding the Mohs hardness of these plating metals helps you appreciate how well they protect the softer silver underneath from scratches. It's an excellent choice for everyday rings and bracelets that need to withstand the hustle and bustle of daily life.
Deciding between plated and solid gold often comes down to how you plan to wear the piece. While solid gold is a significant investment, high-quality jewellery plating offers a way to enjoy the same aesthetic without the heart-stopping price tag. This approach allows you to build a diverse collection, switching styles to match your outfit or the occasion. Because our pieces use 925 sterling silver as a base, they retain a satisfying weight and feel that cheaper alternatives lack. You're getting the look of luxury with the durability of a precious metal core.
The gold plating process ensures that even affordable pieces look and feel like premium items. By choosing plated silver, you're investing in a piece that has intrinsic value while remaining accessible. It's the perfect middle ground for those who appreciate design and quality but want to keep their options open for different looks, whether you're attending a gala in Wellington or a casual brunch in Ponsonby.
Plated items are ideal for trend-led designs that might only stay in fashion for a season or two. If you're heading away on holiday from Auckland to the islands, plated jewellery is a smart choice. It provides the glamour you want for dinner by the beach without the high-stakes worry of carrying solid gold. It's also an excellent solution for bridal parties. You can gift your bridesmaids matching jewellery sets that look stunning in photos while keeping the overall wedding budget manageable. These pieces serve as beautiful mementos of the special day that can be worn for many occasions afterward.
Not all jewellery experiences the same level of wear. Earrings and necklaces generally maintain their plating for much longer because they don't come into frequent contact with hard surfaces. Rings, however, face constant friction from typing, gripping bags, or washing hands. If you're choosing an everyday ring, it's helpful to manage expectations regarding the finish over time. Our adjustable rings are a great option here, as they allow for a perfect fit without putting unnecessary stress on the metal. For pieces worn less frequently, like statement pendants or Swarovski crystal brooches, the plating will remain vibrant for years with basic care and mindful wearing.

New Zealand's stunning coastline is a defining feature of life here, but the salt air and high humidity in places like Auckland and Wellington can be tough on your collection. Moisture and salt are natural catalysts for oxidation, which can dull the brilliance of your pieces over time. To ensure your jewellery plating remains as radiant as the day you bought it, preventative care is essential. Understanding how our local environment affects metal finishes will help you keep your favourite necklaces and earrings in pristine condition for years.
The most important rule to remember is "Last On, First Off." Always apply your perfume, hairspray, and lotions before putting on your jewellery. These products contain chemicals that can break down the precious metal layer. Similarly, make it a habit to remove your pieces as soon as you get home. This simple routine prevents unnecessary exposure to household cleaners or skin oils that might accumulate during the evening.
Consistency is the secret to maintaining a beautiful finish. Small daily actions make a significant difference in how long your pieces last. Follow these simple steps to protect your investment:
If you find your pieces need a deeper clean, avoid harsh chemical cleaners at all costs. A soft cloth is usually all that is required to restore the shine to 18K gold or rhodium finishes. For a fresh addition to your collection that stands up to the Kiwi lifestyle, browse our wide range of 18K gold plated necklaces today.
How you store your items when they aren't being worn is just as important as how you wear them. In our humid climate, airtight storage is your best friend. Placing your jewellery in small, individual grip-seal bags before putting them in a jewellery box can significantly slow down the oxidation process. This also prevents different pieces from rubbing together and creating micro-scratches on the plating.
To further combat humidity, consider placing a small silica gel packet inside your jewellery box. These packets are excellent at absorbing excess moisture from the air. When you are on the move, using a dedicated organiser with soft-lined compartments or individual pouches will keep your necklaces from tangling. Taking these small steps ensures that your cherished gifts for birthdays or anniversaries remain a beautiful part of your wardrobe for many years to come.
Frenelle was established in 2018 with a clear mission to provide New Zealanders with high-value, ready-to-wear designs that don't break the bank. Our philosophy centres on the belief that everyone deserves to feel elegant, whether they are attending a wedding in Hamilton or celebrating a birthday in Dunedin. We achieve this by carefully curating a collection that prioritises the best standards in jewellery plating. By focusing on 18K gold over a 925 sterling silver base, we offer pieces that provide the perfect balance of weight, skin safety, and a luxurious aesthetic.
Choosing the right items for your collection means looking for materials that stand up to scrutiny. We avoid poor quality alternatives, opting instead for finishes that mirror the depth and warmth of traditional precious metals. This commitment to quality ensures that every piece you purchase from our online boutique is a gift-ready option, perfect for marking life's most significant milestones like anniversaries or special graduations.
Our collection highlights the incredible brilliance that professional plating can achieve. The 18K gold plated necklaces and earrings in our range are designed to capture the light beautifully, offering a rich glow that complements any outfit. For those who love the sparkle of high-end gems, our moissanite jewellery provides a stunning alternative to diamonds. These stones are known for their durability and fire, making them a popular choice for engagement rings and statement pendants alike.
We also offer a wide range of freshwater pearl jewellery sets. These pieces combine the natural, organic beauty of pearls with the sleek finish of rhodium or gold plating. Whether you're looking for modern minimalist threader earrings or a classic pearl necklace for a bridal look, these items offer timeless appeal. Because we specialise in these high-quality combinations, you can shop with the confidence that your new favourite piece is built to be enjoyed for many seasons.
Frenelle is an independent, founder-led business based in Auckland. Judy Wood started this boutique with a focus on personal accountability and genuine customer satisfaction. When you shop with us, you're not just another transaction; you're part of a community that values quality and honesty. We take pride in being a local New Zealand online store, providing a safe and inviting space for shoppers to find beautiful items from the comfort of their homes.
We invite you to explore our wide range of jewellery for your next special event. From cubic zirconia rings to Swarovski crystal brooches, our collection is designed to help you shine. If you ever have questions about our pieces or need a spare set of earring backs, our team is always here to help. Discover the joy of affordable luxury and find the perfect piece to tell your story today.
Understanding the science and care behind jewellery plating empowers you to build a collection that reflects your personal style without the prohibitive costs of solid gold. By choosing 18K gold or rhodium finishes over a 925 sterling silver base, you're investing in pieces that offer both beauty and skin safety. Whether you're dressing for a Dunedin winter or a sunny Auckland wedding, these high-value designs provide the perfect touch of affordable luxury for any occasion.
Since 2018, Frenelle has been dedicated to providing New Zealanders with a wide range of moissanite and freshwater pearl pieces that stand the test of time. As an independent, founder-led boutique, we take pride in our accountability and the trust we've built with our community. We invite you to explore the Frenelle collection of 18K gold plated and sterling silver jewellery to find your next favourite piece or a thoughtful gift for a loved one. We're here to help you shine with confidence and elegance every single day.
18K gold plating typically lasts between one and two years with regular wear, though this varies depending on the type of jewellery. Earrings and necklaces often maintain their finish longer than rings because they face significantly less friction during daily activities. If you wear a piece only for special occasions like weddings or anniversaries, the plating can remain vibrant for much longer. Proper care and airtight storage are the most significant factors in extending its life.
You can wear plated jewellery with sensitive ears if you choose pieces with a high-quality base metal like 925 sterling silver. Many skin reactions are caused by nickel or cheap alloys found in lower-grade items. Our 18K gold plated earrings use silver bases to ensure they are hypoallergenic and comfortable for all-day wear. This makes them an excellent choice for birthday gifts where skin comfort and safety are a priority.
Gold plated jewellery features a layer of gold bonded to a base metal using an electric current, while gold filled items have a thicker layer bonded through heat and pressure. While gold filled is thicker, high-quality jewellery plating over sterling silver offers a similar aesthetic and durability at a more accessible price point. It allows you to enjoy a wider range of modern minimalist designs without the heavy investment required for filled or solid pieces.
Living near the New Zealand coast does increase the risk of tarnish due to the high salt content and humidity in the air. These environmental factors can cause the underlying silver to oxidise if the plating is thin or damaged. To protect your collection, store your pieces in airtight containers or small grip-seal bags when they aren't being worn. Adding a silica gel packet to your jewellery box is another effective way to manage moisture.
Yes, 925 sterling silver is widely considered the best base metal for gold plating. It is a precious metal that provides a high-value core and ensures the piece has a premium weight and feel. Because silver is hypoallergenic, it won't irritate your skin if the plating eventually thins over time. This combination of 18K gold and silver is why we focus on these specific materials for our necklaces and rings.
You should avoid showering or swimming with your 18K gold plated necklace on. Exposure to water, soaps, and shampoos can quickly degrade the precious metal layer and lead to premature fading. Chemicals in tap water and the abrasive nature of some body washes are particularly harmful to the bond between the metals. It's always best to follow the rule of making your jewellery the last thing you put on and the first thing you take off.
If your plated jewellery starts to look dull, the first step is to gently wipe it with a soft, lint-free cloth. This removes surface oils and dust that naturally accumulate during wear. Never use liquid jewellery cleaners or harsh chemicals, as these are designed for solid metals and will strip away the plating. If the dullness is caused by the plating wearing thin, it may be time to consider a new piece from our wide range.
Skin turning green is usually a reaction between your skin's acidity and base metals like copper or brass. This reaction is common with poor quality plated jewellery where the gold layer is very thin. Because Frenelle specialises in plating over 925 sterling silver, you don't have to worry about this unsightly green discolouration. Choosing silver-based items ensures your skin stays clear even with regular wear of your favourite rings or bracelets.