Sapphire D

Sapphire D

Prized for centuries for its depth, durability, and presence, blue sapphire is one of the most prestigious coloured gemstones in the world and one of the most enduring choices for jewellery built to last a lifetime.

Hardness
9
Anniversary
5th, 45th
Origin
Kashmir, Burma (Myanmar), Sri Lanka, Madagascar, Australia
Color
Pale blue to vivid royal blue to deep navy
Mineral Group
Oxide

Sapphire D

Mohs Hardness
9
Stone Origin
Gemstone Type
Beryl

Explore Our Collection

Find the Aquamarine Piece That Fits Your Style

Aquamarine is a member of the beryl group, just like emerald. However, unlike its fellow gemstone, it has greater transparency and clarity, with high-quality stones being completely see-through with no cloudiness. There are some specimens with a slight icy blue hue, while others tend to have a bluish green color.

Aquamarine Stones

Loose stones, selected individually and ready to be set.

Rings

Solitaires, trilogies and cocktail settings in 9ct and 18ct gold.

Necklaces

Pendants and chains in lengths that layer without tangling.

Earrings

Studs and drops that brighten without weighing the lobe.

Aquamarine has a distinct appearance compared to other blue gemstones.

Aquamarine is used extensively in jewellery as it is quite durable for regular wear. This gemstone’s hardness rate falls between 7.5 and 8 on the Mohs scale, which means it can be used for rings, earrings, necklaces, pendants, and bracelets.

Today, most aquamarine gems in jewellery are mined in Brazil, Madagascar, and Nigeria. The higher the clarity of an aquamarine stone and the stronger its color, the higher its value.

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Find the Blue Sapphire Piece That Feels Like It Was Made for You

The blue sapphire gemstone has been chosen by kings, collectors, and jewellery lovers for thousands of years, and the reason has never changed: there is no other stone that delivers this particular quality of blue. It is not simply a pretty colour. It is a depth and a richness that sits differently on the skin than any other stone, and a durability that makes it the right choice for the pieces you intend to wear every day for the rest of your life. Blue sapphire jewellery in our Adelaide collection covers rings, earrings, pendants, necklaces, and bracelets for women and men, each piece chosen for the quality of the stone and the craft of the setting behind it.

Our Ring Collection

Aquamarine Rings

Aquamarine rings have a fresh and light appearance and do not carry the weight that some other dark stones have.
While some customers choose a vintage style featuring engraving, a milgrain edge or even filigree, others opt for a simple, elegant design, one which puts the emphasis on the stone. Both designs will work well depending on the type of aquamarine used and its color.

Our Ring Collection

Blue Sapphire Rings

Are you searching for blue sapphire rings that carry a colour so rich and so deep it makes every other ring on the table look like it is missing something? The blue sapphire gemstone does something in a ring that no other coloured stone quite replicates. Its velvety, saturated blue has a presence at finger level that is immediately understood as significant, and it holds that presence across every light condition you will ever wear it in, from the fluorescent harshness of an office to the warm candlelight of a dinner table.

For women looking for a blue sapphire ring that balances elegance with everyday wearability, our collection covers the full tone range. A light blue sapphire ring brings a softer, more ethereal quality to the hand, closer to the icy blue of a clear sky, and suits clients who want colour that is present without being commanding. A dark blue sapphire ring delivers exactly the opposite: a deep, inky, velvety blue that reads as unmistakably luxurious and suits women who want their jewellery to make a clear statement. For clients interested specifically in London blue sapphire, our team sources stones in that particular rich, ink-blue tone that sits between cornflower and royal blue with a depth that photographs beautifully and performs even better in person. We also carry Australian blue sapphire, including material from Queensland's Anakie fields and the New South Wales sapphire country, for clients who want a stone with a specifically local provenance. Enquire to discuss tone preferences and what is currently available.

Explore our full Rings collection

Our Earrings Collection

Blue Sapphire Earrings

Are you looking for blue sapphire earrings that add depth and sophistication to your face without needing a dramatic outfit to justify them? Blue sapphire near the face creates an effect that is immediately polished. The stone's deep, rich blue sits close to the skin and draws the eye upward with a quality of colour that reads as considered and refined rather than decorative. It is the kind of earring that makes people look at your face rather than past it, and the effect holds whether you are in a meeting, at an event, or stepping out for dinner.

Blue sapphire stud earrings are the format for clients who want that depth of colour in a clean, precise setting that works with everything and requires nothing else to justify it. A pair of vivid blue sapphire studs in white gold or platinum is one of the most quietly powerful jewellery choices available. For occasions where more presence and movement are the intention, blue sapphire drop earrings amplify the stone's natural brilliance as they catch light at different angles throughout an evening, turning every movement into a moment. Both formats are available across a range of stone sizes, tones, and settings. Enquire about our full blue sapphire earrings range to see what is currently in stock.

Explore our full Earrings collection

Our Necklace Collection

Blue Sapphire Pendant

Are you looking for a blue sapphire pendant that sits at the neckline and makes your whole look feel more intentional the moment it is on? A blue sapphire at the neckline does something specific: it gives the eye a focal point of extraordinary colour right where attention naturally falls. The stone's exceptional clarity and brilliance mean it catches and returns light throughout the day, and its deep blue creates a richness at the neckline that lifts even the simplest outfit into something that looks deliberate and refined.

A blue sapphire pendant in a clean solitaire setting is one of the most versatile pieces in coloured gemstone jewellery. It works with a white shirt, a formal blouse, and a deep-neck evening dress in equal measure, because the stone's colour is the constant, and everything around it simply adjusts. Our pendant range covers solitaire drops, halo settings that amplify the blue with surrounding brilliance, and multi-stone designs for clients who want more presence at the neckline. Tell us the setting style and the tone of blue you are drawn to, and we will find you the piece that fits.

Explore our full Pendants collection

Our Earring Collection

Aquamarine Earrings

Aquamarine earrings look beautiful worn near the face while adding color without being too heavy or formal. Our aquamarine earrings collection is diverse and includes traditional as well as modern designs with various sizes of stones. Contact us to explore what models of aquamarine earrings are currently available in our collection.

Our Necklace Collection

Aquamarine Necklaces

Aquamarine necklaces are admired for their soft blue-green colors and brightness. An aquamarine pendant will bring color and decoration to a jewellery collection.
We have a variety of aquamarine necklaces, ranging from elegant single stone pendants to luxurious cluster pendants.

Contact us for a custom-made aquamarine necklace or pendant.

The Detail

The Facts Behind Aquamarine's Timeless Beauty

What every property actually means for the jewellery you wear every day

Property Value What It Means for You

Hardness (Mohs)

7.5–8
Very durable and suitable for everyday wear in rings, bracelets, and pendants

Transparency

Transparent
Light passes through the stone completely from one side to the other, which is what creates that luminous, glowing quality aquamarine is known for. The cleaner and more transparent the stone, the more light it holds and the more alive it looks when worn

Luster

Vitreous
The surface reflects light the way polished glass does, bright, clear, and sharp. This is what gives aquamarine that clean, refreshing appearance that catches the eye even in low light

The Detail

Blue Sapphire: What You Need to Know Before You Buy

Property Value What it means for you
Hardness (Mohs) 9 One of the hardest gemstones available, second only to diamond, making it exceptionally suited to daily wear in all jewelry types
Mineral Group Oxide (Corundum family) Part of the same corundum family as ruby, one of the most prestigious and well studied mineral groups in gemology
Primary Sources Kashmir, Burma (Myanmar), Sri Lanka, Madagascar, Australia Kashmir sapphires are considered the world standard for blue color, Sri Lankan stones are known for their bright cornflower blue, and Australian stones tend toward deep inky tones
What Sets It Apart Hardness, color depth, and prestige Blue sapphire combines exceptional durability with a depth of color and a cultural significance that few other gemstones can match, it has been the stone of royalty and commitment for centuries

Colour

Colour of Aquamarine Stones

There are various shades of blue for aquamarines. The colour ranges from light icy blue through to deep blue-green. We can show you the range in colour and assist you in selecting the right stone for your design.

Light Aquamarine Stone

Lighter aquamarine stones have a subtle icy hue and will suit everyday jewellery designs.

Medium Aquamarine Stone

This colour is a popular choice for aquamarines. Gemstones in this category will give off a bright, vivid, and bold blue colour.

Dark Aquamarine Stone

The darker aquamarine stones offer a rich blue-green hue with high visibility and are often used in statement pieces.

Colour

The Tone That Changes Everything About the Piece

Blue sapphire is not a single colour. The range runs from the palest icy blue of a clear winter sky through to the deepest, velvety ink blue of the finest Kashmir and Ceylon stones, and every point on that spectrum creates a completely different effect when the piece is on you. Choosing the right tone is the most important decision you will make in selecting a blue sapphire piece, and it is the question we work through with every client before anything else.

Light Blue Sapphire

Light Blue Sapphire

Soft, clear, and ethereal. A light blue sapphire ring has a quality of lightness and calm that makes it one of the most versatile tones in the range. It flatters fair and warm skin tones equally, suits yellow gold as beautifully as it suits platinum, and gives any piece a freshness that deeper tones do not produce. If you want blue that feels refined without feeling heavy, start here.

Cornflower Blue Sapphire

Cornflower Blue Sapphire

Vivid, balanced, and consistently beautiful across all lighting conditions. The cornflower blue of a fine Ceylon or Sri Lankan sapphire is the tone most people picture when they imagine the blue sapphire gemstone at its finest. It is bright enough to read clearly at a distance and rich enough to carry presence without tipping into darkness. This is the tone of Princess Diana's engagement ring, now worn by Catherine, Princess of Wales.

Royal Blue Sapphire

Royal Blue Sapphire

Deep, rich, and commanding. Royal blue sits at the most saturated end of the mid-range, producing a blue that reads as undeniably luxurious. It suits platinum and white gold settings that contrast with the depth of the blue, and it particularly suits clients who want their jewellery to carry unmistakeable presence.

London Blue Sapphire

London Blue Sapphire

A specific rich, ink-blue tone with a slight green undertone that sits between cornflower and the deepest royal blue. London blue sapphire stones have a particular depth that makes them extraordinarily striking in photography and in evening settings. For clients who want a blue that reads as distinctive rather than conventional, London blue sapphire is the tone that delivers it.

Dark Blue Sapphire

Dark Blue Sapphire

Inky, velvety, and deeply luxurious. A dark blue sapphire ring carries a weight of colour that makes it the most dramatic option in the blue sapphire range. It suits white metal settings where the contrast between the dark blue stone and the bright metal is maximised, and it is the choice of clients who want the piece to command attention without any qualification.

Australian Blue Sapphire

Australian Blue Sapphire

Characterised by a deeper, slightly inky blue with strong saturation, Australian blue sapphire from Queensland's Anakie fields and the New South Wales sapphire regions has a distinct character that sets it apart from Sri Lankan, Burmese, and Montana material. For clients who want a stone with Australian provenance and a colour that reflects it, our team sources Australian blue sapphire specifically on request.

Blue Sapphire

Adelaide's Blue Sapphire Jewellery Specialists

Blue sapphire is a stone where the difference between a mediocre example and an exceptional one is enormous, and where the tone, the origin, the treatment status, and the cut all contribute significantly to what you are actually getting for your money. At Coloured Gemstones Australia, every blue sapphire in our collection has been assessed in person by our team before it is offered for sale. We evaluate colour, tone consistency, treatment status, clarity, and how each stone performs across different lighting conditions, because a blue sapphire chosen well is a stone that will be worn and admired across generations.

Good to Know

Questions We Are Asked Most Often

What makes a blue sapphire different from other blue gemstones?

Blue sapphire is corundum, the same mineral species as ruby, coloured by iron and titanium within the crystal structure. What distinguishes it from blue topaz, aquamarine, tanzanite, and other blue stones is the combination of colour depth, durability, and brilliance. At 9 on the Mohs scale, sapphire is the hardest coloured gemstone available for jewellery, making it uniquely suited to rings and daily wear pieces. Its colour has a depth and a richness that lighter or softer blue stones cannot match, and it holds that colour consistently across all lighting conditions.

Are blue sapphires treated?

The majority of blue sapphires on the market, estimated at over 90 percent, have been heat-treated to improve colour and clarity. Heat treatment is a permanent, stable, and universally accepted industry practice that does not affect the beauty or long-term durability of the stone. Unheated blue sapphires of fine colour are significantly rarer and command a substantial price premium. We disclose treatment status on every stone we sell and can provide laboratory certification confirming treatment history on request. If an unheated stone is important to you, tell us, and we will source accordingly.

What is the difference between light blue and dark blue sapphire?

The tone of a blue sapphire determines the entire character of the piece. A light blue sapphire ring feels soft, ethereal, and versatile, suiting a wide range of skin tones, metals, and occasions. A dark blue sapphire ring reads as deeply luxurious, commanding, and formal, and suits white metal settings where the contrast between the dark stone and the bright metal is maximised. Neither tone is superior to the other. The right choice depends on how you want the piece to feel when you are wearing it and the occasions you intend to wear it for.

What is Australian blue sapphire, and how does it compare to other origins?

Australian blue sapphire comes primarily from Queensland and New South Wales and is characterised by a deep, rich, slightly inky blue with strong saturation. It tends toward the deeper end of the tone range compared to the more vivid, lighter cornflower blue of fine Ceylon material or the intense royal blue of top Burmese sapphires. Australian sapphire has its own distinct character and a long mining history, and it is an excellent choice for clients who want local provenance and a deep, saturated blue. We source Australian blue sapphire specifically on request and can advise on the regional differences in colour and character.

How do I choose the right blue sapphire for an engagement ring or wedding band?

The most important factor is tone. Decide how you want the piece to feel: soft and ethereal, vividly blue, deeply luxurious, or something in between. From there, the setting style and metal choice follow naturally from the tone of the stone. We work through all of these decisions with each client before recommending a stone, and we always assess how the stone performs across different lighting conditions rather than only under ideal showroom conditions. Enquire to begin the conversation and we will guide you through the full selection process.

Good to Know

Questions We Are Asked Most Often

What is Aquamarine?

Aquamarine is actually a member of the beryl family which includes emerald and morganite. The blue-green color of aquamarine is due to small amounts of iron within its molecular structure, while the natural transparency of the stone creates exceptional sparkle and shine in the finished piece of jewelry. It’s a reliable gemstone that retains its beauty in every light.

Bezel setting will protect your aquamarine by encircling the edges of the stone from potential damage due to daily usage. A halo setting surrounds the center stone with additional diamonds or gemstones and provides added protection to the edges of the stone. Claw setting exposes more of the edges of the stone, however also provides the best visibility of its color.
Send us an enquiry with what you have in mind: the piece type, the occasion, any images or references, and a rough budget. We will arrange a consultation in our Burnside studio or work through the details with you remotely. Stone selection, setting design, and metal choice are all decisions we make together, from the first conversation to the finished piece.
Contact us directly with the piece you are interested in or a description of what you are after. We will confirm what is currently available, provide pricing and outline lead times, then walk you through the next steps, whether that is a visit to our Adelaide studio or delivery within Australia.