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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Products

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luma lab grown diamond hoop earrings in 14k gold

Siara by Ark

LUMA HOOP EARRING

$1,505.00 AUD $2,150.00 AUD

Yellow
White

Siara by Ark

LUMINA BRACELET

$199.00 AUD

Luna Baguette Hoop Earrings Sterling Silver

Siara by Ark

LUNA HOOP EARRING

$110.00 AUD

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Siara by Ark

LUSTRA BAND

From $1,399.30 AUD $1,999.00 AUD

Siara by Ark

LUZ STUD EARRING

$95.00 AUD

Siara by Ark

MAJA BRACELET

From $200.00 AUD

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Siara by Ark

MAJESTY RING

From $2,415.00 AUD $3,450.00 AUD

Siara by Ark

MARE COCKTAIL RING

$250.00 AUD

Siara by Ark

MARQUISE PINKY RING

From $396.00 AUD

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Siara by Ark

MARQUISEA RING

From $1,715.00 AUD $2,450.00 AUD

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Siara by Ark

MARQUISEA RING SET

From $2,765.00 AUD $3,950.00 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.