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

925 Sterling Silver Oval Diamond Stud 1.50 TCW

Siara by Ark

AALOK STUD EARRING

$110.00 AUD

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ale oval lab grown diamond engagement ring with hidden halo in 14k gold

Siara by Ark

ALE RING

$2,765.00 AUD $3,950.00 AUD

Siara by Ark

ALINTA NECKLACE

From $180.00 AUD

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Siara by Ark

ALVI RING

$2,555.00 AUD $3,650.00 AUD

Siara by Ark

AMORA DROP EARRING

$219.00 AUD

Fine ruby pavé necklace – heart charm style.

Siara by Ark

AMORA NECKLACE

From $120.00 AUD

close-up of elongated cushion lab grown diamond ring in gold

Siara by Ark

ANIVA ELONGTED CUSHION ENGAGMENT RING

$2,900.00 AUD

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Siara by Ark

AQUIRA RING

From $3,360.00 AUD $4,800.00 AUD

Aria Baguette Drop Hoop Earrings Sterling Silver

Siara by Ark

ARIA DROP EARRING

$160.00 AUD

arina oval link bracelet in 925 sterling silver

Siara by Ark

ARINA BRACELET

$259.00 AUD

round lab grown diamond stud earrings in 14k gold

Siara by Ark

ASTRA STUD

$349.00 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.