

Bezel Set Black Round Opal Necklace in 18K Gold – Irosk ®
Product Code: IP340
Spend $250 or more and enjoy an exclusive $33 discount on your order!

Bezel Set Black Round Opal Necklace in 18K Gold – Irosk ®
Elevate your elegance with the Bezel Set Black Round Opal Necklace by Irosk ®. A luminous 6 mm lab-created black opal glows with flashes of green, blue, and red, bezel-set in 18K real gold-plated 925 sterling silver. Suspended from a shimmering 45 cm Singapore chain, this slider pendant blends modern minimalism with timeless luxury—perfect for everyday radiance or special occasions.
Product Specifications
Brand | Irosk ® |
---|---|
Necklace Type | Slider Necklace |
Pendant Shape | Round (Bezel Set) |
Pendant Dimensions | 7 mm (H) x 7 mm (W) |
Gemstone | Round-Cut Lab-Grown Black Opal |
Gemstone Size | 6 mm |
Birthstone Month | October |
Chain Type & Length | Singapore Chain, 45 cm |
Chain Thickness | 1.0 mm |
Clasp | Spring Ring |
Material & Finish | 18K Real Gold-Plated 925 Sterling Silver (Hypoallergenic, Tarnish-Resistant) |
Why You’ll Love It
- Captivating color play: Black opal’s fiery flashes create a striking, luxurious focal point.
- Refined bezel design: Sleek, secure setting that flatters and protects the gemstone.
- Golden glow: 18K gold-plated sterling silver delivers lasting shine and sophistication.
- Everyday comfort: Light, smooth edges and a fluid Singapore chain for effortless wear.
- Gift-ready: Arrives in a luxury jewelry box—perfect for October birthdays, anniversaries, and milestones.
Ideal For
- October birthstone gifting and opal enthusiasts
- Minimalist luxe looks—layered or solo
- Day-to-night styling with luminous color
- Completing your Irosk ® Black Opal jewelry set
Frequently Asked Questions
Is the gemstone natural or lab-grown?
This pendant features a lab-grown black opal, crafted for vivid color play and durability while mirroring the beauty of natural opals.
Will the gold plating last?
Yes—this piece uses 18K real gold plating over 925 sterling silver, designed for long-lasting brilliance with proper care.
What are the pendant and chain sizes?
Pendant: 7 mm x 7 mm with a 6 mm round opal. Chain: 45 cm Singapore, 1.0 mm thick, spring ring clasp.
Is it hypoallergenic?
Yes—our gold-plated sterling silver is nickel-safe and hypoallergenic for comfortable daily wear.
Can I wear it every day?
Absolutely. The bezel setting and smooth profile make it ideal for everyday elegance.
How should I care for it?
Store separately in a soft pouch, avoid harsh chemicals and ultrasonic cleaners, and gently wipe with a lint-free cloth after wear.
Why It Belongs in Your Collection
The Bezel Set Black Round Opal Necklace in 18K Gold by Irosk ® pairs poetic color with polished craftsmanship. Its glowing center stone brings depth and dimension, while the gold-plated finish lends warmth and lasting radiance. Wear it as your signature pendant or layer it with delicate chains—either way, this piece promises timeless allure you’ll reach for again and again.
Shipping Time
Australia Wide
Standard: 2-8 Business Days
Express*: 1-4 Business Days
International (NZ, UK, US & Singapore)
Standard: 7-12 Business Days
Express*: 4-9 Business Days
Hassle-Free Returns & Exchanges
We understand that sometimes things don't work out as planned. That's why we offer a 30-day return or exchange policy for your peace of mind.
Free Standard Shipping - Australia Wide:Enjoy complimentary standard delivery on all Australian orders over $ 80
Secure Shipment:Your order will arrive safely with secure packaging and insured shipping.
Free Tracking:Track your order every step of the way with real-time tracking information.
Luxury Gift Box:Every order comes beautifully presented in a ready-for-gifting luxurious gift box, perfect for yourself or a loved one.

Irosk Australia
Authenticity
At Irosk Australia, we’re dedicated to crafting jewellery exclusively from solid sterling silver, known for its durability and timeless beauty. Each gemstone in our collection is carefully chosen, ranging from 100% natural stones to lab-created options designed to reduce environmental impact. Select collections also feature ethically sourced simulated and synthetic gemstones, offering diverse, beautiful choices for every style.
On each product page, you’ll find clear details on the type of gemstone used, empowering you to make an informed choice with every piece. Our designs are crafted to be more than just accessories—they’re meaningful, lasting additions to your collection.
With Every order
Luxury Unboxing with Irosk Australia
Each piece of Irosk Australia jewellery arrives in our elegantly crafted, luxury packaging, designed to impress from the very first glance. Perfect for gifting, this sophisticated presentation elevates every piece, transforming any occasion—whether a heartfelt gift for a loved one or a personal indulgence—into something truly memorable. Unwrapping your Irosk jewellery is a luxurious experience in itself, with thoughtful details that reflect the quality and craftsmanship of the piece within.

Exceptional Value, Fair Pricing,
At Irosk Australia, we believe luxury shouldn’t come with a high price tag. Unlike traditional fine jewellery, which can include up to 10x markups, our pricing is transparent and fair. By keeping our markups minimal, we ensure you receive premium, handcrafted jewellery at a fraction of the cost, without compromising on quality or style.
