Paraiba Blue Heart Pendant Necklace – Lab-Created Tourmaline in Sterling Silver

Your Irosk piece is crafted to last with simple care.

Daily wear: Avoid contact with perfume, hairspray, lotions and chlorinated water. Apply your beauty products before putting on your jewellery, never after.

Cleaning: Gently polish with a soft lint-free cloth. For a deeper clean, use warm water with a drop of mild soap, pat dry with a soft cloth, and air-dry fully before storing.

Storing: Keep each piece in its own pouch or compartment to prevent scratching. Store in a cool, dry place away from direct sunlight.

Lab-grown gemstones are durable but kind handling extends their brilliance.

Free express shipping Australia-wide
Order before 4pm AEST on a business day for next-business-day dispatch from our Brisbane studio. All orders are tracked end-to-end with Australia Post Express, arriving in 1-3 business days to most metro addresses.

International shipping
Tracked international shipping available at checkout. Delivery 7-14 business days
depending on destination. Customs duties may apply and are the customer's
responsibility.

Returns & exchanges
We offer 30-day returns and free exchanges on all unworn pieces in original
packaging. Return shipping within Australia is free. Refunds are processed within
3 business days of receiving your return.

Final sale items, custom engravings and personalised pieces are not eligible for
return.

Built to outlast the trend cycle

Our jewellery is crafted from 925 sterling silver — the international standard for fine silver. Every piece is then plated with rhodium, a precious metal from the platinum family that gives a brilliant white finish and a tarnish-resistant shield around the silver beneath.

Why this matters

Most "silver" jewellery you'll see online uses thin plating over base metal. It tarnishes within weeks, irritates sensitive skin and ends up in a drawer. Our rhodium-plated 925 silver stays bright for years with simple care, doesn't trigger nickel allergies and feels heavier in the hand — because it's the real thing.

Backed for a year, made for a lifetime

We stand behind every piece with a 365-day warranty against tarnish, plating wear and manufacturing defects. If your iROSK piece dulls within a year of purchase under normal wear, we'll re-plate or replace it free.