Aquamarine Stone Rings – Handcrafted Blue Gemstone & Diamond Jewellery | Finediam, Hatton Garden

With its breathtaking blue hues — ranging from the palest sky blue to the deep, vivid blue of a tropical ocean — aquamarine is one of the most captivating and beloved gemstones in fine jewellery. Serene, sophisticated, and endlessly wearable, the aquamarine has been prized for centuries for its extraordinary clarity, its calming colour, and its remarkable ability to complement every skin tone and every metal. At Finediam, we celebrate the aquamarine in all its glory through our handcrafted collection of aquamarine stone rings, each one made to order in our Hatton Garden workshop using only the finest certified aquamarines and precious metals.

Whether you are searching for a classic aquamarine solitaire, a halo design surrounded by brilliant-cut diamonds, a vintage-inspired cluster, or a bold contemporary statement piece, our aquamarine ring collection offers something truly extraordinary for every taste and every occasion.

The Aquamarine – The Gem of the Sea

The aquamarine belongs to the beryl family of minerals — the same family as the emerald — and owes its distinctive blue colour to the presence of iron. Its name comes from the Latin aqua marina, meaning “water of the sea”, a name that perfectly captures the stone’s luminous, oceanic quality. The finest aquamarines display a rich, saturated blue with exceptional clarity and transparency, giving the stone an almost liquid appearance that is quite unlike any other gemstone.

Aquamarines rate 7.5–8 on the Mohs scale of hardness, making them durable and well-suited to everyday wear. This combination of extraordinary beauty and practical resilience makes the aquamarine an excellent choice for a ring that is meant to be worn and treasured for a lifetime.

In the language of gemstones, the aquamarine represents clarity, calm, and courage. It is the birthstone for March and a popular choice for 19th wedding anniversaries, making an aquamarine ring a deeply meaningful gift for a wide range of occasions.

Our Aquamarine Stone Ring Collection

Our aquamarine ring collection features a wide range of styles to suit every taste:

• Aquamarine Solitaire Rings – A single aquamarine, set simply and elegantly to let the stone’s extraordinary colour and clarity speak for themselves. Timeless, classic, and endlessly wearable.
• Aquamarine Halo Rings – An aquamarine centre stone surrounded by a halo of brilliant-cut diamonds, amplifying the stone’s colour and adding exceptional sparkle.
• Aquamarine & Diamond Cluster Rings – Multiple aquamarines and diamonds arranged in an intricate cluster setting, creating a rich, jewel-like effect that is both bold and sophisticated.
• Aquamarine Three-Stone Rings – An aquamarine flanked by two diamonds or complementary gemstones, representing the past, present, and future — a deeply meaningful choice for an engagement or anniversary ring.
• Aquamarine Cocktail Rings – Bold, statement-making designs that showcase the aquamarine’s extraordinary colour in the most dramatic way possible.

Aquamarine Engagement Rings

The aquamarine engagement ring is an inspired choice for those who want something beyond the conventional diamond solitaire. Its serene blue colour is deeply romantic, its clarity is exceptional, and its versatility means it suits every style — from the most classic and traditional to the most contemporary and avant-garde.

An aquamarine engagement ring is also a wonderfully personal choice: the stone’s association with clarity, calm, and courage makes it a meaningful symbol of the journey ahead. Explore our dedicated aquamarine engagement rings collection for designs specifically crafted for proposals and engagements, or speak to our Hatton Garden team about creating a bespoke aquamarine engagement ring tailored entirely to your vision.

Aquamarine vs Blue Sapphire

Both aquamarine and blue sapphire are celebrated blue gemstones, but they have quite different characters. Aquamarine tends towards lighter, more translucent blues — sky blue, ice blue, and pale ocean blue — while blue sapphire offers deeper, richer, more saturated blues. Aquamarine has a softer, more serene quality, while sapphire is bolder and more intense.

If you love the idea of a blue gemstone ring but are undecided between the two, our blue sapphire rings collection offers a beautiful range of sapphire designs to compare. Both stones are exceptional choices — the right one simply depends on the colour and character that speaks to you.

Metal Options

Our aquamarine rings are available in a full range of precious metals, all hallmarked at the UK Assay Office:

• 9K Yellow Gold – The warm tone of yellow gold creates a beautiful contrast with the cool blue of an aquamarine, producing a look that is both classic and striking.
• 9K White Gold – Cool and contemporary, white gold enhances the aquamarine’s blue tones and creates a harmonious, monochromatic look.
• 9K Rose Gold – The warm blush of rose gold provides a romantic contrast to the aquamarine’s cool blue, creating a look that is both modern and feminine.
• 18K Yellow Gold – Richer in colour and higher in purity, the gold of choice for those who want the finest.
• 18K White Gold – Sleek and sophisticated, ideal for a modern, high-fashion look.
• 18K Rose Gold – Luxuriously warm, with a deeper, more intense blush than 9K.
• 950 Platinum – The most prestigious and durable of all precious metals, naturally white and hypoallergenic — the ultimate setting for a precious aquamarine.

Aquamarine Rings with Diamonds

The combination of aquamarine and diamonds is one of the most elegant pairings in fine jewellery. The cool, brilliant white of a diamond provides the perfect complement to the serene blue of an aquamarine, creating a look that is both refined and breathtaking. Whether set as a halo, as side stones, or as part of an intricate cluster, diamonds elevate an aquamarine ring to something truly extraordinary.

All of our diamond-set aquamarine rings are available with your choice of natural diamonds (F colour, SI clarity) or lab-grown diamonds (D colour, VVS clarity), ensuring exceptional brilliance and quality at every price point.

Styling Your Aquamarine Ring

An aquamarine ring is a naturally elegant and versatile piece that works beautifully across a wide range of styles and occasions. Its cool, serene blue pairs effortlessly with white and silver tones — white gold, platinum, and silver jewellery — but also creates a striking contrast when worn with yellow or rose gold.

For those who love coloured gemstone jewellery, an aquamarine ring pairs beautifully with pieces from our blue sapphire rings and sapphire eternity rings collections, creating a tonal, jewel-toned look that is both sophisticated and personal.

Hallmarked, Certified & Guaranteed

Every aquamarine ring from Finediam is hallmarked at the UK Assay Office, certifying the purity of the metal and guaranteeing its quality. Our aquamarines are carefully selected for colour saturation, clarity, and brilliance, and all diamonds are independently graded.

We back every piece with our comprehensive lifetime warranty, complimentary resizing service, and 30-day no-quibble returns policy. Free UK delivery is included on every order, with free insured worldwide delivery also available.

Bespoke Aquamarine Rings

If you have a specific vision in mind — a particular aquamarine shape, an unusual setting, or a design that you haven’t been able to find elsewhere — our bespoke service is the answer. Our Hatton Garden craftspeople will work with you to create an aquamarine ring that is entirely unique, with no additional design fee and a typical turnaround of 10–15 working days.

Shop Aquamarine Stone Rings at Finediam

From classic aquamarine solitaires to elaborate diamond halo designs, our aquamarine ring collection represents the very best of Hatton Garden craftsmanship. Each piece is made to order, hallmarked, certified, and delivered in luxury gift packaging — ready to make an impression from the moment it is unwrapped.

Explore the full collection above, or browse our aquamarine engagement rings and blue sapphire rings collections to discover more. Whatever the occasion, whatever the budget, we have an aquamarine ring that is perfect for you.