Are lab-grown diamonds real diamonds?

Yes, lab-grown diamonds have the same physical, chemical, and optical properties as mined diamonds.

Why is IGI certification important?

IGI certification verifies the authenticity and quality of the diamond.

Do lab-grown diamonds last forever?

Yes, lab-grown diamonds are just as durable as mined diamonds with a Mohs hardness of 10.

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Siara by Ark

Example product

$100.00 AUD

Siara by Ark

Example product

$100.00 AUD

Siara by Ark

Example product

$100.00 AUD

Felline Concavo Inside-out Hoop Earrings Sterling Silver Australia

Siara by Ark

FELLINE HOOP EARRING

From $200.00 AUD

Save 30%

Siara by Ark

FIORA BAND

From $1,609.30 AUD $2,299.00 AUD

Siara by Ark

FISH BONE CHARM

$99.00 AUD

Save 30%

Siara by Ark

FLEURIS RING

$1,189.30 AUD $1,699.00 AUD

Siara by Ark

FORGE MEN RING

From $290.00 AUD

Save 86%

Siara by Ark

GLEAM BAND

From $215.00 AUD $1,550.00 AUD

Save 30%

Siara by Ark

GLIMMER RING

From $1,855.00 AUD $2,650.00 AUD

Siara by Ark

GOCCIA NECKLACE

$180.00 AUD

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Jewellery That Feels as Good as It Looks

Elevate Your Everyday with Ethical Sparkle

At Siara by Ark, we believe luxury should never come at the planet’s expense. Our lab-grown diamond jewellery is designed for those who value both beauty and integrity. From timeless necklaces to elegant engagement rings, every piece tells your story, crafted with care, love, and conscience.