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

JOD NECKLACE

$190.00 AUD

Siara by Ark

KISSED SHELL NECKLACE

$160.00 AUD

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marquise lab grown diamond engagement ring with kite side stones in 14k yellow gold

Siara by Ark

KITE RING

From $2,099.30 AUD $2,999.00 AUD

White
Yellow

Siara by Ark

KOORI BAR EARRING

$110.00 AUD

Oval-cut lab-grown diamond solitaire engagement ring in polished gold

Siara by Ark

LAMA OVAL ENGAGEMENT RING

From $1,300.00 AUD

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White

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lia lab grown diamond hoop earrings in 14k gold

Siara by Ark

LIA HOOP EARRING

$1,435.00 AUD $2,050.00 AUD

Siara by Ark

LINA BRACELET

$139.00 AUD

Siara by Ark

LINK BRACELET

From $139.00 AUD

Siara by Ark

LINK BRACELET

$450.00 AUD

Siara by Ark

LINKA BRACELET

$199.00 AUD

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Siara by Ark

LISHA WEDDING BAND

$1,469.30 AUD $2,099.00 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.