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

Siara by Ark

UNISEX BAND

From $130.00 AUD

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modern emerald cut lab grown diamond engagement ring in gold

Siara by Ark

VANORA RING

From $1,748.60 AUD $2,498.00 AUD

White
Yellow

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close-up of oval lab grown diamond ring with hidden halo in 14k gold

Siara by Ark

VEGA RING

From $2,012.50 AUD $2,875.00 AUD

White
Yellow

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sculptural open v lab grown diamond ring in gold

Siara by Ark

VELA RING

$1,260.00 AUD $1,800.00 AUD

White
Yellow
Rose

Siara by Ark

VIHANGA NECKLACE

$200.00 AUD

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Siara by Ark

VIORA BAND

From $1,155.00 AUD $1,650.00 AUD

White
Yellow
Rose

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Siara by Ark

ZIYARA RING

From $1,189.30 AUD $1,699.00 AUD

White
Yellow

Siara by Ark

ZYRA BRACELET

From $200.00 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.