Every love story has a first chapter. Yours begins with a question, and a promise you’ll keep for a lifetime.

Your story. Your promise.

Promise
Inside a Promise

The proof

Inside a Promise

  1. Natural or lab-grown, from half a carat to four. Choose the stone that feels like yours.

  2. Classic claw settings hold the diamond high, letting light in from every side and back out as sparkle.

  3. Crafted in 18ct gold, in white, yellow or two-tone, and made to be worn every day for a lifetime.

  4. Selected styles come with an independent IGI or GIA certificate, so the quality of your diamond is documented, not just described.

Chapter one

The question

Years of small moments lead here. Choose the ring that says everything before you’ve said a word.

Shop engagement rings
Promise 18ct White Gold Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct White Gold Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$5,499
Promise 18ct White Gold Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct White Gold Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$5,499
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Promise 18ct White Gold Round Brilliant Cut with 1 CARAT tw Certified Diamond Ring

Promise 18ct White Gold Round Brilliant Cut with 1 CARAT tw Certified Diamond Ring

See your price in bag
$11,499
Promise 18ct White Gold Round Brilliant Cut with 1 CARAT tw Certified Diamond Ring

Promise 18ct White Gold Round Brilliant Cut with 1 CARAT tw Certified Diamond Ring

See your price in bag
$11,499
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Promise 18ct White Gold Emerald & Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct White Gold Emerald & Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$5,499
Promise 18ct White Gold Emerald & Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct White Gold Emerald & Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$5,499
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Promise 18ct Yellow Gold Emerald & Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct Yellow Gold Emerald & Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$5,499
Promise 18ct Yellow Gold Emerald & Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct Yellow Gold Emerald & Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$5,499
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Promise 18ct White Gold Round Brilliant Cut with 1 CARAT of Certified Diamonds Ring

Promise 18ct White Gold Round Brilliant Cut with 1 CARAT of Certified Diamonds Ring

See your price in bag
$15,999
Promise 18ct White Gold Round Brilliant Cut with 1 CARAT of Certified Diamonds Ring

Promise 18ct White Gold Round Brilliant Cut with 1 CARAT of Certified Diamonds Ring

See your price in bag
$15,999
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Promise 18ct White Gold Emerald & Round Brilliant Cut 1.25 CARAT tw of Diamonds Ring

Promise 18ct White Gold Emerald & Round Brilliant Cut 1.25 CARAT tw of Diamonds Ring

Questions about pricing? Talk to us
$15,499
Promise 18ct White Gold Emerald & Round Brilliant Cut 1.25 CARAT tw of Diamonds Ring

Promise 18ct White Gold Emerald & Round Brilliant Cut 1.25 CARAT tw of Diamonds Ring

Questions about pricing? Talk to us
$15,499
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Promise 18ct Yellow Gold Oval Cut 3 Carat tw IGI Certified Lab Grown Diamond Ring

Promise 18ct Yellow Gold Oval Cut 3 Carat tw IGI Certified Lab Grown Diamond Ring

See your price in bag
$8,999
Promise 18ct Yellow Gold Oval Cut 3 Carat tw IGI Certified Lab Grown Diamond Ring

Promise 18ct Yellow Gold Oval Cut 3 Carat tw IGI Certified Lab Grown Diamond Ring

See your price in bag
$8,999
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Promise 18ct White Gold 1 Carat Diamond Ring

Promise 18ct White Gold 1 Carat Diamond Ring

See your price in bag
$8,299
Promise 18ct White Gold 1 Carat Diamond Ring

Promise 18ct White Gold 1 Carat Diamond Ring

See your price in bag
$8,299
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Chapter two

Every year after

Anniversaries, milestones and the quiet thank-yous in between, marked with diamonds made to be worn every day.

Shop earrings and pendants
Promise 9ct White Gold Round Brilliant Cut with 1/4 CARAT tw of Diamonds Earrings

Promise 9ct White Gold Round Brilliant Cut with 1/4 CARAT tw of Diamonds Earrings

See your price in bag
$999
Promise 9ct White Gold Round Brilliant Cut with 1/4 CARAT tw of Diamonds Earrings

Promise 9ct White Gold Round Brilliant Cut with 1/4 CARAT tw of Diamonds Earrings

See your price in bag
$999
Promise 9ct Yellow Gold Round Brilliant Cut with 1/4 CARAT tw of Diamonds Earrings

Promise 9ct Yellow Gold Round Brilliant Cut with 1/4 CARAT tw of Diamonds Earrings

See your price in bag
$999
Promise 9ct Yellow Gold Round Brilliant Cut with 1/4 CARAT tw of Diamonds Earrings

Promise 9ct Yellow Gold Round Brilliant Cut with 1/4 CARAT tw of Diamonds Earrings

See your price in bag
$999
Promise 18ct Yellow Gold Round Cut 1.05 Carat tw Lab Grown Certified Diamond Pendant

Promise 18ct Yellow Gold Round Cut 1.05 Carat tw Lab Grown Certified Diamond Pendant

See your price in bag
$3,999
Promise 18ct Yellow Gold Round Cut 1.05 Carat tw Lab Grown Certified Diamond Pendant

Promise 18ct Yellow Gold Round Cut 1.05 Carat tw Lab Grown Certified Diamond Pendant

See your price in bag
$3,999
Promise 18ct Yellow Gold Round Brilliant Cut with 1 Carat tw of Diamonds Earrings

Promise 18ct Yellow Gold Round Brilliant Cut with 1 Carat tw of Diamonds Earrings

See your price in bag
$5,999
Promise 18ct Yellow Gold Round Brilliant Cut with 1 Carat tw of Diamonds Earrings

Promise 18ct Yellow Gold Round Brilliant Cut with 1 Carat tw of Diamonds Earrings

See your price in bag
$5,999
Promise 18ct Yellow Gold Round Brilliant Cut with 1/2 CARAT of Diamonds Earrings

Promise 18ct Yellow Gold Round Brilliant Cut with 1/2 CARAT of Diamonds Earrings

See your price in bag
$2,499
Promise 18ct Yellow Gold Round Brilliant Cut with 1/2 CARAT of Diamonds Earrings

Promise 18ct Yellow Gold Round Brilliant Cut with 1/2 CARAT of Diamonds Earrings

See your price in bag
$2,499
Promise 18ct White Gold Round Brilliant Cut with 1/2 CARAT TW of Diamonds Earrings

Promise 18ct White Gold Round Brilliant Cut with 1/2 CARAT TW of Diamonds Earrings

See your price in bag
$2,499
Promise 18ct White Gold Round Brilliant Cut with 1/2 CARAT TW of Diamonds Earrings

Promise 18ct White Gold Round Brilliant Cut with 1/2 CARAT TW of Diamonds Earrings

See your price in bag
$2,499
Promise 18ct Yellow Gold Round Cut 1.08 Carat tw Lab Grown Certified Diamond Earrings

Promise 18ct Yellow Gold Round Cut 1.08 Carat tw Lab Grown Certified Diamond Earrings

See your price in bag
$3,499
Promise 18ct Yellow Gold Round Cut 1.08 Carat tw Lab Grown Certified Diamond Earrings

Promise 18ct Yellow Gold Round Cut 1.08 Carat tw Lab Grown Certified Diamond Earrings

See your price in bag
$3,499
Promise 18ct White Gold Round Cut 1.5 Carat tw Lab Grown Diamond Stud Earrings

Promise 18ct White Gold Round Cut 1.5 Carat tw Lab Grown Diamond Stud Earrings

See your price in bag
$4,999
Promise 18ct White Gold Round Cut 1.5 Carat tw Lab Grown Diamond Stud Earrings

Promise 18ct White Gold Round Cut 1.5 Carat tw Lab Grown Diamond Stud Earrings

See your price in bag
$4,999

Choose with confidence

Five ways to choose your diamond

Every Promise diamond sits in one of five quality tiers, so you always know exactly what you’re choosing.

  1. Classic

    HI colour, I1–2 clarity. Timeless brilliance at a considered price.

  2. Certified

    GH colour, SI1–2 clarity, independently certified.

  3. Premium

    FG colour, VS1–2 clarity. Whiter and cleaner to the eye.

  4. Premium Plus

    EF colour, VS1–2 clarity. Among the finest natural diamonds we offer.

  5. Lab-grown

    DEF colour, VVS1–2 clarity. Exceptional quality, grown above ground.

Book a consultation Find your nearest store

Since 1903

Made to be kept, for 123 years

  1. 1903

    Matthew Mazzucchelli and Sam Downes open the Golden Doors in Boulder, Western Australia.

  2. 1905

    The store moves to Hannan Street, where its clock keeps the trams running on time.

  3. 1920

    The family opens its first Perth store, in the Old Central Arcade.

  4. 1972

    Carousel opens, one of many stores still welcoming customers today.

  5. 2020

    Mazzucchelli’s opens its doors online.

  6. Today

    123 years of helping Australians celebrate life’s special moments.

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Promise 9ct White Gold Round Brilliant Cut with 1/4 CARAT tw of Diamonds Earrings

Promise 9ct White Gold Round Brilliant Cut with 1/4 CARAT tw of Diamonds Earrings

See your price in bag
$999
Promise 9ct White Gold Round Brilliant Cut with 1/4 CARAT tw of Diamonds Earrings

Promise 9ct White Gold Round Brilliant Cut with 1/4 CARAT tw of Diamonds Earrings

See your price in bag
$999
Promise 9ct Yellow Gold Round Brilliant Cut with 1/4 CARAT tw of Diamonds Earrings

Promise 9ct Yellow Gold Round Brilliant Cut with 1/4 CARAT tw of Diamonds Earrings

See your price in bag
$999
Promise 9ct Yellow Gold Round Brilliant Cut with 1/4 CARAT tw of Diamonds Earrings

Promise 9ct Yellow Gold Round Brilliant Cut with 1/4 CARAT tw of Diamonds Earrings

See your price in bag
$999
Promise 18ct Yellow Gold Round Cut 1.05 Carat tw Lab Grown Certified Diamond Pendant

Promise 18ct Yellow Gold Round Cut 1.05 Carat tw Lab Grown Certified Diamond Pendant

See your price in bag
$3,999
Promise 18ct Yellow Gold Round Cut 1.05 Carat tw Lab Grown Certified Diamond Pendant

Promise 18ct Yellow Gold Round Cut 1.05 Carat tw Lab Grown Certified Diamond Pendant

See your price in bag
$3,999
Promise 18ct White Gold Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct White Gold Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$5,499
Promise 18ct White Gold Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct White Gold Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$5,499
View product
Promise 18ct Yellow Gold Round Brilliant Cut with 1 Carat tw of Diamonds Earrings

Promise 18ct Yellow Gold Round Brilliant Cut with 1 Carat tw of Diamonds Earrings

See your price in bag
$5,999
Promise 18ct Yellow Gold Round Brilliant Cut with 1 Carat tw of Diamonds Earrings

Promise 18ct Yellow Gold Round Brilliant Cut with 1 Carat tw of Diamonds Earrings

See your price in bag
$5,999
Promise 18ct White Gold Round Brilliant Cut with 1/2 CARAT TW of Diamonds Earrings

Promise 18ct White Gold Round Brilliant Cut with 1/2 CARAT TW of Diamonds Earrings

See your price in bag
$2,499
Promise 18ct White Gold Round Brilliant Cut with 1/2 CARAT TW of Diamonds Earrings

Promise 18ct White Gold Round Brilliant Cut with 1/2 CARAT TW of Diamonds Earrings

See your price in bag
$2,499
Promise 18ct Yellow Gold Round Brilliant Cut with 1/2 CARAT of Diamonds Earrings

Promise 18ct Yellow Gold Round Brilliant Cut with 1/2 CARAT of Diamonds Earrings

See your price in bag
$2,499
Promise 18ct Yellow Gold Round Brilliant Cut with 1/2 CARAT of Diamonds Earrings

Promise 18ct Yellow Gold Round Brilliant Cut with 1/2 CARAT of Diamonds Earrings

See your price in bag
$2,499
Promise 18ct White Gold Round Brilliant Cut with 1 CARAT tw Certified Diamond Ring

Promise 18ct White Gold Round Brilliant Cut with 1 CARAT tw Certified Diamond Ring

See your price in bag
$11,499
Promise 18ct White Gold Round Brilliant Cut with 1 CARAT tw Certified Diamond Ring

Promise 18ct White Gold Round Brilliant Cut with 1 CARAT tw Certified Diamond Ring

See your price in bag
$11,499
View product
Promise 18ct White Gold Emerald & Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct White Gold Emerald & Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$5,499
Promise 18ct White Gold Emerald & Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct White Gold Emerald & Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$5,499
View product
Promise 18ct Yellow Gold Emerald & Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct Yellow Gold Emerald & Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$5,499
Promise 18ct Yellow Gold Emerald & Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct Yellow Gold Emerald & Round Cut 1.25 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$5,499
View product
Promise 18ct White Gold Round Brilliant Cut with 1 CARAT of Certified Diamonds Ring

Promise 18ct White Gold Round Brilliant Cut with 1 CARAT of Certified Diamonds Ring

See your price in bag
$15,999
Promise 18ct White Gold Round Brilliant Cut with 1 CARAT of Certified Diamonds Ring

Promise 18ct White Gold Round Brilliant Cut with 1 CARAT of Certified Diamonds Ring

See your price in bag
$15,999
View product
Promise 18ct Yellow Gold Oval Cut 3 Carat tw IGI Certified Lab Grown Diamond Ring

Promise 18ct Yellow Gold Oval Cut 3 Carat tw IGI Certified Lab Grown Diamond Ring

See your price in bag
$8,999
Promise 18ct Yellow Gold Oval Cut 3 Carat tw IGI Certified Lab Grown Diamond Ring

Promise 18ct Yellow Gold Oval Cut 3 Carat tw IGI Certified Lab Grown Diamond Ring

See your price in bag
$8,999
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Promise 18ct Yellow Gold Oval & Round Brilliant Cut 2.10 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct Yellow Gold Oval & Round Brilliant Cut 2.10 Carat tw Lab Grown Certified Diamond Ring

$9,999
Promise 18ct Yellow Gold Oval & Round Brilliant Cut 2.10 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct Yellow Gold Oval & Round Brilliant Cut 2.10 Carat tw Lab Grown Certified Diamond Ring

$9,999
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Promise 18ct Yellow Gold Oval & Round Cut 1.55 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct Yellow Gold Oval & Round Cut 1.55 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$7,999
Promise 18ct Yellow Gold Oval & Round Cut 1.55 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct Yellow Gold Oval & Round Cut 1.55 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$7,999
View product
Promise 18ct Yellow Gold Oval & Round Brilliant Cut 1.08 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct Yellow Gold Oval & Round Brilliant Cut 1.08 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$4,999
Promise 18ct Yellow Gold Oval & Round Brilliant Cut 1.08 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct Yellow Gold Oval & Round Brilliant Cut 1.08 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$4,999
View product
Promise 18ct White Gold Princess & Round Cut 0.55 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct White Gold Princess & Round Cut 0.55 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$2,999
Promise 18ct White Gold Princess & Round Cut 0.55 Carat tw Lab Grown Certified Diamond Ring

Promise 18ct White Gold Princess & Round Cut 0.55 Carat tw Lab Grown Certified Diamond Ring

See your price in bag
$2,999
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Stone, to setting, to you

Chosen with care. Kept for a lifetime.

  • 01

    123 years of expertise

    Since Matthew Mazzucchelli and Sam Downes opened our Golden Doors in 1903, we have helped Australians mark the moments that matter.

  • 02

    Curator of fine jewellery

    We search the world for the finest craftsmanship and quality, and follow every diamond from stone, to setting, to you.

  • 03

    Cared for, for life

    Protect it with an Extended Care Plan for 3 years or a lifetime, including complimentary cleaning in any of our stores.

  • 04

    See it before you decide

    Visit one of our stores, or book a private video consultation with a jewellery specialist from home.

Book a consultation Find your nearest store

Carry love with you always.

Mazzucchelli’s · Since 1903