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

TANZERIN NECKLACE

From $160.00 AUD

Siara by Ark

TARA NECKLACE

From $170.00 AUD

Siara by Ark

TASH ASSCHER ENGAGEMENT RING

From $1,199.00 AUD

tennis lock lab grown diamond bracelet with round diamonds

Siara by Ark

TENNIS LOCK BRACELET

From $650.00 AUD

Siara by Ark

TESOR DROP EARRING

$150.00 AUD

Siara by Ark

TIA OVAL ENGAGEMENT RING SET

$3,000.00 AUD

White

Siara by Ark

TWINKLE STAR NECKLACE

$150.00 AUD

Siara by Ark

TWISTED HOOP EARRING

$219.00 AUD

Siara by Ark

UNISEX BAND

From $130.00 AUD

Save 30%

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

Save 30%

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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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.