Necklaces
Riyanika diamond necklaces, handcrafted in 18K solid gold with GIA-certified diamonds. Delicate solitaire pendants for everyday, tennis necklaces for occasions, and statement drops for the big nights. Every piece is designed to wear, not to store.
18K 1.58ct Cushion Cut Natural Diamond Halo Necklace
18K 2ct Cushion Cut Natural Diamond Solitaire Pendant
18K 2.66ct Multi Shape Natural Diamond Bezel Tennis Necklace
18K 0.98ct Marquise Shaped Natural Diamond Necklace
18K 0.95ct Round Cut Natural Diamond Cross Station Necklace
18K 1.65ct Round Cut Natural Diamond Statement Necklace
18K 1.59ct Round, Pear & Heart Natural Diamond Drop Necklace
18K 9ct Round Cut Natural Diamond Flexibal Tennis Choker Layering Necklace
18K 1.05ct Cushion Cut Natural Diamond Halo Necklace
18K 0.45ct Princess Cut Natural Diamond Solitaire Pendant Necklace
18K 1.29ct Round Cut Natural Diamond Art Deco Curved Bar Necklace
18K 1.2ct Round Cut Natural Diamond Yard Women Religious Jewelry Necklace
18K 1.37ct Emerald Cut Natural Diamond Necklace
18K 1.49ct Round Cut Natural Diamond Pendant Necklace
18K 1ct Oval Shaped Natural Diamond Halo Pendant Necklace
18K 0.78ct Round Cut Natural Diamond Solitaire Pendant Necklace
18K 0.81ct Trillion Shaped Natural Diamond Necklace
18K 0.78ct Emerald Cut Natural Diamond Necklace
18K 1.62ct Round Cut Natural Diamond Drop Minimalist Gift Christmas Necklace
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A good necklace works every day. It sits right at the collarbone, catches light without asking for attention, and wears cleanly under a shirt. That is how we design every Riyanika diamond necklace.
The collection
For everyday, our solitaire pendants and pendant necklaces are the most-worn pieces we make. For occasions and gifts, look at tennis necklaces and station necklaces where diamonds run evenly along the chain. For layering, our layering chains and bar necklaces sit beautifully together.
Lab-grown or natural
Both diamond types come GIA-certified. Lab-grown diamond necklaces give you a larger centre stone for less. Natural diamond necklaces hold their value longer and carry the tradition of a mined stone.
Chain length guide
16 inches sits at the base of the neck (choker). 18 inches is the most common and hits just below the collarbone. This is our default. 20 inches falls to the top of the sternum. 22 inches is a longer, more dramatic drop. Every necklace ships with an adjustable or multi-loop chain unless stated.
18K gold, three colours
Yellow, white and rose 18K solid gold. All hallmarked. The chain and the pendant are made from the same karat gold so there is no colour mismatch over time.
Shop necklaces
Start with the pendant necklaces or explore tennis necklaces. For something bespoke, start your design here.
Frequently Asked Questions
What length necklace should I buy?
18 inches is the default for most women. It sits just below the collarbone and works with crew necks, v-necks and open collars. Choose 16 inches for a choker look, 20-22 inches for longer pendants and layering.
Are Riyanika necklaces solid gold or plated?
Every necklace is 18K solid gold, both the chain and the pendant. We do not do plated or vermeil. All pieces are hallmarked.
Can I shower or swim with a diamond necklace?
You can shower with it but we don't recommend swimming. Chlorine weakens gold alloys over time and salt water can dull the diamond setting. Take it off before the pool.
What's the difference between a pendant and a solitaire necklace?
A solitaire has one diamond, usually set in a prong or bezel. A pendant can be any shape. Heart, cross, initial, halo, cluster. Solitaire is more formal; pendants tend to be more personal.
How do I clean a diamond necklace?
Warm water, a drop of mild washing-up liquid, and a soft toothbrush around the setting. Rinse and pat dry with a lint-free cloth. Once a year, send it to us for a professional ultrasonic clean. Free for life.
Do your necklaces come with a gift box?
Yes. Every piece ships in a signature Riyanika box with a ribbon. If you are sending a gift directly, add a gift note at checkout.
















































