Lab Grown Diamond Chain Necklace
Lab-Grown Diamond chain necklaces , Minimalist taste, layering, and anyone who wants fine-jewellery sparkle without a traditional pendant. Every piece hand-finished in 18K solid gold.
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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. Lab-grown diamonds are chemically identical to mined diamonds and cost roughly 40–60% less, so every carat weight becomes more accessible.
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 lab-grown 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 and laser-inscribed with its grading report number.
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.