100,000+ CUSTOMERS · 4.8★ RATED 100,000+ CUSTOMERS · 4.8★ RATED
SOLID 14K & 18K GOLD · NEVER PLATED SOLID 14K & 18K GOLD · NEVER PLATED
FREE 30-DAY EXCHANGES · EASY RETURNS 💫 FREE 30-DAY EXCHANGES · EASY RETURNS 💫
CERTIFICATE OF AUTHENTICITY WITH EVERY PIECE CERTIFICATE OF AUTHENTICITY WITH EVERY PIECE
NICKEL-FREE & HYPOALLERGENIC NICKEL-FREE & HYPOALLERGENIC
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18k Gold Diamond Jewellery

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It's a craft
GOLDSMITH STANDARDS
Each piece is made by hand and crafted with utmost precision. The higher we roll our sleeves up, the more we shine. We are goldsmiths with ambitions.

What are people saying about our 18k Gold Diamond Jewellery

4.8 out of 5
Based on 2348 reviews
Wednesday, September 23, 2026
Functions very well

The delivery was perfect, but I made a mistake with the size, and I hope they send me the correct size

Diamond Graduated Ring (0.17 ct)
ramon Verified Buyer
Thursday, July 16, 2026

Amazing and so stylish. Love it !

Pavé Diamond Heart Piercing (0.02 ct)
Customer Verified Buyer

18k Gold Diamond Jewellery for Women

18k gold diamond jewellery is the most precious end of what we make: our highest gold purity, set with real natural diamonds. Every piece is solid 18k gold (hallmark 750), in yellow or white gold, set with an ethically sourced natural diamond, never lab-grown or imitation. Each one comes with a digital Certificate of Authenticity stating the gold and the diamond’s carat weight and 4 Cs, so you always know exactly what you own. We design every piece in-house and make it directly with skilled European ateliers, without the middlemen most jewellery passes through, so more of what you pay goes into the gold, the stone and the craftsmanship instead of markup.

Why 18k gold and real diamonds belong together

18k gold is 75% pure gold, with a warmer, richer colour and more weight than lower purities, the setting your best stones deserve. Solid gold is gold all the way through, not a layer over a base metal, so it does not peel, fade or tarnish through years of wear, and it is nickel-free and hypoallergenic for sensitive skin. The diamonds are natural rather than lab-grown, each one documented individually. You pay more than for plated or imitation alternatives because you are buying real 18k gold and a real diamond, and less than at the traditional luxury houses because we put the value into the gold, the stone and the craft instead of the markup.

Made for every day, set to last

Even at its most precious, this is jewellery made to be worn. The diamonds sit low and secure in the solid gold, so your pieces handle daily life. They are still fine jewellery: take rings off for heavy manual work and the gym, and clean now and then with a soft brush and mild soapy water to keep each diamond bright. Every setting is built to protect the stone while keeping the piece comfortable to wear.

Find your 18k diamond piece

The collection spans the pieces you reach for daily and the ones you keep for a lifetime:

Buy your 18k gold diamond jewellery at TOV Essentials

Every piece is handcrafted in solid 18k gold, hallmarked and delivered with its Certificate of Authenticity and the diamond’s 4 Cs, in packaging designed to be given, so it always feels like a gift, whether it is for someone else or for yourself. It is the same real gold and real diamonds the big names use, made without their markup. For us a piece of gold is something you choose as you build your own life, a quiet reminder to embody your ambitions. Explore all our diamond jewellery, or browse the full 18k gold jewellery collection. Shop your 18k gold diamond jewellery today.

18k gold is real gold in which 18 of every 24 parts are pure gold: 75%, marked with the hallmark 750. The other 25% is a mix of metals that makes it strong enough for jewellery. Compared with 14k, 18k has a deeper, warmer colour and a higher gold value. Our 18k pieces are solid gold, never plated.

All TOV diamonds are natural diamonds with F-G colour and SI clarity. F-G means nearly colourless on the GIA scale from D (colourless) to Z; SI means slightly included: small natural inclusions that are hard to see with the naked eye. Most of our diamonds are brilliant cut. Your certificate of authenticity states the cut, colour, clarity and carat weight of your diamond.

Natural. Every diamond in TOV jewellery is a natural diamond, never lab-grown and never an imitation. Where a design uses zirconia instead, the product name says so. Your digital certificate of authenticity lists the cut, colour, clarity and carat weight of your diamond, so you know exactly what you are wearing.

Yes. Every TOV order comes with a digital certificate of authenticity that confirms the gold standard of your piece. For diamond jewellery, it also states the diamond's cut, colour, clarity and carat weight. The piece itself carries a 585 or 750 hallmark and the TOV signature, so the proof is in the gold as well.

Clean it now and then in lukewarm water with a drop of mild soap and a soft brush, especially behind the stone where lotion and dust collect, then rinse and pat dry. Use a polishing cloth on the gold only, not over the stones. Keep your jewellery away from perfume and cleaning products, and take it off for the gym and heavy work.

Because it contains more gold. An 18k piece is 75% pure gold and a 14k piece 58.5%, so the same design in 18k holds more precious metal and costs more. You pay for the extra gold and the deeper colour, not for a different quality of work: both are solid gold, made with the same care.

Yes. You have 30 days to return or exchange your order, and exchanges are completely free — including swapping a piece for a different ring or bracelet size. Start it on our returns page and we’ll send your new piece your way.

Yes. Every TOV piece comes with a 2-year warranty. If something isn’t right, contact our customer service team — you’ll find what’s covered on our warranty and repairs page.

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