Chain Necklace

A chain necklace from Riyanika, in 18K solid gold with GIA-certified diamonds. A diamond chain necklace runs small diamonds along part or all of a fine gold chain, without a dedicated pendant.

17 products
18K
Natural

18K 1ct Round Cut Natural Diamond Solitaire Necklace

1ct · Round · Solitaire
$72,952
18K
Natural

18K 2ct Round Cut Natural Diamond Solitaire Necklace

2ct · Round · Solitaire
$152,964
18K
18K
Natural

18K 1.18ct Round Cut Natural Diamond Solitaire Pendant

1.18ct · Solitaire
$18,435
18K
Natural

18K 0.25ct Marquise Shaped Natural Diamond Pendant

0.25ct · Marquise
$10,590
18K
Natural

18K 0.11ct Round Cut Natural Diamond Solitaire Necklace

0.11ct · Solitaire
$18,042
18K
Natural

18K 0.58ct Radiant Cut Natural Diamond Cluster Necklace

0.58ct · Cluster
$21,180
18K
Natural

18K 0.55ct Round Cut Natural Diamond Solitaire Necklace

0.55ct · Solitaire
$36,084
18K
Natural

18K 0.6ct Marquise Shaped Natural Diamond Chain Necklace

0.6ct · Marquise
$32,162
18K
Natural

18K 0.55ct Round Cut Natural Diamond Pendant

0.55ct
$11,375

A chain necklace is one of the most-worn pieces of fine jewellery. A diamond chain necklace runs small diamonds along part or all of a fine gold chain, without a dedicated pendant. It reads as modern, architectural jewellery.

Who a chain necklace works for

Minimalist taste, layering, and anyone who wants fine-jewellery sparkle without a traditional pendant.

What to look for

18K solid gold chain and pendant (not plated, not gold-filled), a secure clasp (our default is a spring-ring for chains under 18 inches and a lobster clasp for longer), and. For diamond pendants above 0.30 ct. A GIA grading report. The collection runs both natural and lab-grown diamonds. Lab-grown gives you more carat per dollar; natural holds resale value better.

Chain length

16 inches sits at the base of the neck (choker). 18 inches. Our default. Sits just below the collarbone and works with most necklines. 20–22 inches drops lower and layers cleanly with a shorter chain. Every necklace ships with an adjustable chain unless stated.

Related collections

Explore the full diamond necklace collection, or browse neighbouring styles: pendants, station necklaces, and tennis necklaces.

What comes with every piece

GIA grading report for the centre stone where applicable, a formal appraisal for insurance on pieces over $1,000, 18K solid gold in yellow, white or rose (hallmarked), and our lifetime cleaning and prong-check service. Every order ships in a signature Riyanika box.

Bespoke

Not seeing the exact combination you want? Every Riyanika piece can be made bespoke at no extra cost on most designs. Start your design here and we will send a CAD render for your approval before any gold is cut.

Frequently Asked Questions

What is a chain necklace?

A diamond chain necklace runs small diamonds along part or all of a fine gold chain, without a dedicated pendant. It reads as modern, architectural jewellery.

What length should I choose for a chain necklace?

18 inches is our default and works with most necklines. Sits just below the collarbone. 16 inches is choker-length; 20–22 inches drops to the top of the sternum and layers well with shorter pieces.

Is the chain solid gold or plated?

Every Riyanika necklace chain and pendant is 18K solid gold, hallmarked. We do not do plated or gold-filled.

Can I swim or shower with a chain necklace?

You can shower with it. Take it off for the pool (chlorine weakens gold alloys) and the sea. Dry the chain before putting it back on to prevent clasp tarnish.

Are the diamonds GIA-certified?

Every centre stone above 0.30 ct is GIA-certified, whether natural or lab-grown.

Can I get a chain necklace bespoke?

Yes. Choose the centre stone, carat weight, chain length, metal colour and clasp. Every necklace can be made bespoke at no extra cost on most designs.