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Pendant Necklace

Jared James, co-founder of LILY DIA

By Jared James · Last updated 17 May 2026

Quick answer

A pendant necklace has two parts: a decorative pendant and the chain it hangs from. Chain length is the biggest practical decision. Sixteen inches sits at the collarbone, 18 inches falls just below (the most flattering on most necklines), and 20 inches and longer sits at the chest. The bail, the small loop that connects the pendant to the chain, is what most often wears through over time.

What a pendant necklace is

A pendant necklace is a chain with a decorative element hanging from it. The pendant can be a single diamond, a gemstone, a charm or a small artistic design. It hangs from a bail, the small loop that connects the pendant to the chain. Pendant necklaces differ from fixed necklaces because the pendant is detachable and can often be swapped between chains.

History

Pendant necklaces are among the oldest forms of personal adornment, with examples dating back over 100,000 years using shells and teeth strung on cord. Egyptian pendants featured scarab beetles and protective amulets in gold. Medieval pendants doubled as reliquaries and devotional objects. Renaissance pendants became elaborate works of art with gemstones, enamel and miniature sculpture. The diamond solitaire pendant emerged as a modern fine jewellery staple in the 20th century and is now one of the most-gifted pieces in the category.

Types

Solitaire pendants feature a single diamond or gemstone and are the most versatile style. Halo pendants surround a centre stone with smaller diamonds for added sparkle. Drop pendants hang a stone freely so it moves with the wearer. Lariat necklaces have a Y-shape with the pendant suspended from the centre. Bar pendants set a horizontal line of diamonds for a modern, geometric read. Birthstone pendants add personal meaning. Initial and letter pendants combine personalisation with fine jewellery.

How to choose

Chain length comes first. Sixteen inches is a choker that sits at the base of the neck; 18 inches falls just below the collarbone and is the most flattering on most necklines; 20 inches sits at the chest; 24 inches and beyond is a longer layering length. The pendant size should be proportional to the wearer: petite frames suit smaller pendants, larger pendants read better on taller or broader builds. For a diamond solitaire pendant, prioritise cut quality over size for maximum sparkle. Confirm the bail is secure and the chain is rated for the pendant weight.

Styling

Pendant necklaces are the ideal layering piece. Combine a 16 inch pendant with an 18 or 20 inch chain for a curated stack. A single solitaire diamond pendant pairs with stud earrings for a classic everyday look. A longer pendant over a crew neck sweater reads casual and modern. For formal occasions, a statement gemstone pendant draws the eye well. Match metals across the rest of the jewellery for cohesion, or mix metals intentionally for a contemporary edge.

Care

Store pendant necklaces hanging or laid flat so the chain does not tangle. Clean the pendant and chain separately with warm soapy water and a soft brush. Check the bail periodically because it carries the weight of the pendant and can wear over time. Have the clasp inspected annually. Take the necklace off before sleeping to reduce strain on the chain. Box and cable chains are among the strongest everyday chain styles.

Price

Pendant necklace prices vary widely depending on the pendant and the chain. A simple gold chain with a small diamond solitaire pendant starts at 200 to 500 AUD. Statement diamond pendants can reach 5,000 AUD and higher. The chain metal and weight affect cost: solid gold chains sit at a different price tier from gold-filled or plated chains. Lab grown diamond pendants deliver the same brilliance as natural at a much lower price. Moissanite pendants are the most accessible path to a noticeable diamond-look stone.

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Frequently asked questions

What is the most flattering pendant necklace length?
Eighteen inches falls just below the collarbone and is the most flattering length on most necklines. Sixteen inches sits as a closer collar; 20 inches reaches the chest for a longer drape.
How big should the pendant be?
In proportion to the wearer. A small solitaire reads delicate on a petite frame, while a larger pendant carries better on a taller or broader build. Try the pendant on if you can, since pendant size on a model rarely reads the same as on a real wearer.
What chain style is strongest for a pendant?
Box and cable chains are the most secure everyday options. Snake and herringbone chains read sleeker but can kink if not stored carefully. Avoid hollow chains for heavier pendants.
Are lab grown diamond pendants real diamonds?
Yes. Lab grown diamond is the same material as mined diamond, with the same hardness and the same look. It grades through the major laboratories on the same scale.

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