Recommended
wave ring with Ocean Diamond
River Mouth Earrings
Let customers speak for us
Amazing jeweller, such a wonderful personal service, love their work x I receive so many compliments on my ring and am still very much in love with it x So very grateful for you cleaning it and restoring it to new, your service and workmanship is impeccable x Extremely grateful customer, warmest regards Susan x
My ring is so stunning, it’s unique and I get compliments on it frequently. My favourite jewellery piece I own!
My wife chose the sea breeze ring for her wedding ring (I chose the Wave). They're a beautiful pair and she couldn't be happier. AO was great at accommodating our request for an urgent order. Highly recommend.
Chose the wave ring for my wedding band (my wife chose the sea breeze). They look great together - perfectly imperfect, sizing is spot-on and communication was excellent. Thanks AO!
New
Kahurangi Green Stone Ring 4
Ribbon Flagstone Ring
Rolling Flash Flagstone 2
Meet ao Jewellery
At ao Jewellery, we create
handcrafted, ethical, and sustainable
pieces inspired by nature, the deep sea,
and Japanese aesthetics.
Based in Coromandel, Our family-
run brand uses recycled metals and responsibly sourced gemstones to
craft timeless designs that reflect
harmony, simplicity, and care for the environment.
Aquamarine with Ocean Diamonds Ring
Crafted with care. One of a kind.
A vivid blue aquamarine, clear and bright.
Light flows through, bringing it to life.
An off-centre form. Ocean Diamonds shine.
Made once. For one.
Raw Ocean Diamond Ring
Ocean Diamonds are naturally polished by the sea over millions of years, making each gem unique and eco-friendly.
Set in shell - inspired designs, every ring reflects ao Jewellery's values - no two are the same.
Australian Opal
Coober Pedy Rolling Broad Flash
Ribbon Flagstone Ring
Rolling Flash Flagstone 2
Rolling Flash Floral flagstone
ocean diamond ring
Raw Ocean Diamond Ring
Collection
潮流 (shioryu) bracelet
禅美 (Zenbi) Earrings
Green Stone
Kahurangi Green Stone Ring 4
Kahurangi Green Stone Side Ring
Kahurangi Pounamu Ring (Medium）
Kahurangi Pounamu Stone Necklace
Men's Collection
Featuring simple yet bold designs, this collection highlights the beauty of raw materials. Each piece ages gracefully, complementing any style effortlessly.
Handpicked products
GIFT VOUCHER
Looking for the perfect gift for a special occasion but unsure what to choose? Our digital gift card is the ideal solution.
Instantly create a unique code the recipient can use at checkout.
A thoughtful and convenient way to give them exactly what they want!
Not sure about your size?
Check out ring size guide here.or to hire a ring sizer,please click here.
Behind the Jewellery
Discover our journey in crafting ethical jewellery, inspired by the ocean and rooted in traditional Japanese aesthetics.
cleaning Service
At ao Jewellery, we offer a complimentary cleaning service to help keep your precious jewellery looking beautiful for longer. Whether your piece has become dull from daily wear or you wish to restore its sparkle before a special occasion, our service is here for purchased from ao Jewllery. For more details, please click below