We get asked this almost every week. Someone comes in having fallen in love with the idea of an Australian sapphire — they've seen something on Instagram, or a friend's ring, or one of our pieces — and they're not quite sure which direction to go. Teal or parti?
The honest answer is that they're related but different, and which one is right for you depends on what you're drawn to. Here's how to think about it.
What is a Teal Sapphire?
A teal sapphire is a sapphire that sits in the blue-green spectrum — somewhere between the coolness of blue and the depth of green, often described as the colour of a deep ocean, or the sky just before a storm.
The defining quality of a teal sapphire is its evenness. The colour is relatively consistent throughout the stone — what you see from one angle, you more or less see from every angle. This consistency is part of its appeal. A teal sapphire reads confidently. It has a clear identity.
The best teal sapphires have strong saturation without going too dark, and a balance between the blue and green components that feels considered rather than accidental. Too much green and they read muddy. Too much blue and they lose the teal quality entirely. The sweet spot is particular, and when you find a stone that hits it, there's no mistaking it.
What is a Parti Sapphire?
A parti sapphire is a sapphire that displays two or more distinct colours within a single stone — typically combinations of blue, green, and yellow. The word parti comes from the French for divided, and that's exactly what these stones are: colour zones that exist alongside each other rather than blending into one.
The defining quality of a parti sapphire is its variability. Turn it one way and it's blue. Tilt it and the green emerges. Catch it in warm light and the yellow zones ignite. A parti sapphire is not the same stone from moment to moment, and that changeability is central to what makes it so compelling.
Where a teal sapphire rewards certainty — you know what you're getting — a parti sapphire rewards attention. It gives you something new each time you look.
The Key Differences
Colour behaviour Teal sapphires are relatively stable — the colour you see is consistent across most angles and lighting conditions. Parti sapphires are dynamic — the colour shifts, zones appear and recede, and the stone behaves differently in daylight versus artificial light.
Rarity Both are rarer than the commercial blue sapphires you'd find in a mainstream jewellery store. But fine parti sapphires — particularly those with strong, well-defined colour zoning and good saturation — are genuinely scarce. The window of colour combination, saturation, and cut quality that produces an exceptional parti is narrow.
Predictability in the design process A teal sapphire is easier to design around in some respects — its consistent colour means you can predict how it will sit in a setting, how it will read against different metal colours, how it will look in photographs. A parti sapphire requires more consideration. The cut, the setting orientation, the choice of metal — all of these interact with the stone's colour zoning in ways that need to be thought through carefully. It's a more involved process, and we think a more interesting one.
Price Teal sapphires and parti sapphires of comparable quality sit in similar price ranges. Exceptional examples of both command premiums. As a general guide, fine Australian specimens in the 1–2ct range typically cost $2,500–$7,000 for the stone.
Which One is Right for You?
There's no universal answer, but here are the patterns we tend to see at Laher:
You might prefer a teal sapphire if:
- You want a stone with a clear, consistent identity
- You're drawn to cool, oceanic colours
- You want something that photographs consistently and reads clearly at a distance
- You prefer a more straightforward design process
You might prefer a parti sapphire if:
- You're drawn to the idea of a stone that reveals itself gradually
- You love the idea of something genuinely unique — no two partis are alike
- You want a ring that starts conversations
- You're happy to be involved in a design process that responds to the specific stone
Some clients come in certain they want one and leave with the other. Which is fine — that's what the consultation is for. We'll show you examples of both, talk through the differences in person, and let the stones do the rest of the work.
Can a Stone Be Both?
Yes — and this is where it gets interesting. Some stones sit in a grey area: a teal sapphire with strong colour zoning can display parti-like behaviour, particularly in certain lighting conditions. These stones combine the clarity of a teal with the dynamism of a parti and are among the most sought-after examples we work with.
If you're drawn to both descriptions, tell us. There may be a stone that answers both calls.
Book a consultation to see both side by side → Browse our current sapphire collection →
Laher is a bespoke jewellery studio in Surry Hills, Sydney. We design and handcraft engagement rings and fine jewellery using Australian sapphires and unique coloured diamonds.