18K Gold Necklace Extension

The extension is made exclusively of 18K Gold (75% pure gold). The quality is certified by the 'AU 750' hallmark engraved on the small heart-shaped plate, visible at the end of the chain. This high-quality gold ensures that the accessory is durable, hypoallergenic, and will retain its shine for many years, harmonizing perfectly with your existing jewelry.

No, this product is a pure jewelry accessory. It does not contain any natural stones. Its role is strictly utilitarian: to extend and adjust the length of your necklaces, including those you already own and which are adorned with our natural stones. We have ensured that the pure 18K Gold offers a discreet and elegant transition, ensuring that your stones remain the focal point of your outfit.

To offer maximum flexibility, we offer this extension in several distinct lengths. You can choose from 3 cm, 5 cm, 8 cm, 18 cm, or 24 cm. This variety allows you to precisely adapt the drape of any necklace, whether it's to transform it into a longer pendant or to adjust it slightly for better daily comfort.

The extension is available in the three classic and highly sought-after finishes of 18K Gold. You can choose between traditional Yellow Gold, modern Rose Gold, and elegant White Gold. It is essential to select the color that matches the metal of your existing necklace to ensure perfect visual harmony once the accessory is added.

The extension is designed for simple and secure attachment. It is equipped with a lobster clasp on one side and a jump ring on the other. Simply attach the lobster clasp to the end ring of your necklace. It integrates naturally with your jewelry, adding the desired length without requiring tools or professional intervention.

The 'AU 750' hallmark is the standard certification mark confirming that the metal is 18-karat Gold. 'AU' is the chemical symbol for gold, and '750' indicates a purity of 750 parts per thousand, or 75% pure gold. This is proof of the quality and value of your accessory. This certification is the highest commonly found in fine jewelry.

The extension is designed for discretion. With a thickness of only 1.1 mm, the chain is fine and lightweight. It blends easily with most necklace chains. The small heart-shaped tag, although bearing the quality hallmark, is often positioned at the back of the neck, serving as a subtle weight without drawing attention to the extension itself.

Although the accessory is classified for women due to its traditional use in fine jewelry, its design (a simple chain) is neutral. Anyone with an 18K Gold necklace needing a length adjustment can use it. It is a practical and elegant tool, regardless of the gender of the wearer of the main piece of jewelry.

18K Gold is relatively easy to maintain. To preserve its shine, it is recommended to clean it periodically with warm water mixed with a little mild soap, using a soft brush to gently scrub. Rinse thoroughly and dry with a soft, non-abrasive cloth. Avoid prolonged exposure to household chemicals such as bleach or chlorine.

Absolutely! It's a thoughtful and extremely useful gift. It's perfect for any occasion where a piece of jewelry is already being gifted, or for someone who already owns many necklaces they'd like to wear more often. Ideal for Mother's Day, a birthday, or as a thoughtful gift for a friend or colleague who appreciates flexibility in their accessories.

Although the extension is thin (1.1 mm) for aesthetic and discreet reasons, 18K gold is an alloy metal that offers excellent durability and resistance. It is designed for normal daily use, supporting the weight of a classic necklace. However, avoid pulling too hard or applying extreme twists to maintain its structural integrity.

If your bracelet is made of 18K gold and adding the maximum length of 24 cm is sufficient to achieve a wearable necklace length, then yes, this can work. For example, an 18 cm bracelet combined with our 24 cm extension will give you a 42 cm necklace. Check clasp compatibility.