Skip to content

Cart

Your cart is empty

Herkimer Diamond

Sort by

Filters

Black Star Opal gift card for opal gemstones and opal jewelry
Black Star Opal Gift Card Sale priceFrom $25.00 AUD
Silver Herkimer Diamond Quartz Stackable Gemstone Ring - Black Star Opal
Sold outSilver Herkimer Diamond Quartz Gemstone Ring - Black Star Opal
Sold outSilver Herkimer Diamond Quartz Gemstone Ring - Black Star Opal

FIND YOUR PERFECT HERKIMER DIAMOND

Herkimer diamonds are not actually diamonds but double-terminated quartz crystals, which means each end has six sides instead of four like most other quartz points do. This gives them their unique look and makes them very special indeed! Herkimer diamonds are said to be the most powerful of all quartz crystals and have distinct and harmonious energy. They are used as a stone for healing, meditation, expansion of awareness, communication with guides and other dimensions. These stones can help to connect your physical reality with your spiritual essence and bring inner peace. The clarity of these crystals will allow you to see deep within yourself as well as into the world around you. 

WHY BUY HERKIMER DIAMOND JEWELLERY FROM BLACK STAR OPAL?

Black Star Opal is a specialty online jewellery and gemstone boutique that offers some of the finest herkimer diamonds available on the market today. If you're searching for a specific type of opal stone, we have a wide variety of colours and cuts from which you can choose. We also offer custom pieces if you would like something unique or special made just for your needs. Our expert opal team is always happy to help customers find exactly what they need in terms of jewelry or opal gemstones, no matter how big or small the order.

Quality ethically sourced, natural Australian opal gemstones and opal jewellery at reasonable prices is what we pride ourselves on. We have been a member of the Australian opal industry since 1969, originally as opal miners and global exporters of Lightning Ridge opal. As an established and reputable wholesale and retail opal gemstone business, we are directly connected to an extensive network of Australian opal miners in Lighting Ridge, Coober Pedy and the opal fields of Queensland. We also work closely with expert opal jewellery designers and manufacturers. This ensures our products are sourced directly from the miner, and our jewellery prices remain competitive and affordable for all budgets.

We stand by our herkimer diamond jewelry with a 30-day money back guarantee. If your purchase is not quite what you were after, or you’d like to exchange for another item, we’re more than happy to help. We love seeing our customers happy and satisfied, and are pleased to assist with any questions you have about Australian opals or our opal, gemstone and crystal jewellery.

HERKIMER DIAMOND JEWELRY DELIVERY INFORMATION  

Black Star Opal offers a convenient worldwide delivery service to wherever you need to send herkimer diamond jewellery. We take care of the cost of standard worldwide shipping for and provide free postal insurance for all orders to protect against theft, loss or damage during delivery. Express domestic and international shipping options are available for a small additional fee. 

Shipping is provided through Australia's national postal service, Australia Post, which offers a range of convenient delivery solutions. Parcels sent within Australia are shipped via Parcel Post or Express Post, which features a unique tracking number and may require a signature on delivery. Parcels sent outside Australia are shipped via International Standard or International Express Air Mail, which also features a unique tracking number and may require signature on delivery. We can also ship globally through FedEx upon request, however this will incur an extra cost that will vary depending on your location.

Once your order is shipped you will receive a confirmation email with a tracking number. You can enter your tracking number here to follow your order's progress to your door. Standard delivery to most countries is usually around two weeks, while delivery within Australia is usually between two to four working days. Please note: Black Star Opal cannot guarantee the above delivery times. We recommend you check the Australia Post website for up to date shipping estimates before ordering. Approximate shipping timelines provided do not include additional time your package may be held by customs for clearance in your country.

Please note: Black Star Opal is not liable for any extra duties or taxes your country may charge on an imported item. It is the responsibility of the customer to research and pay any additional charges in their country.

If you have any queries about our herkimer diamond jewelry delivery service or shipping policy, please get in touch with our friendly team - we are here to help and love assisting with any questions you may have.

Loved By Customers Worldwide

★★★★★ 4.9 average rating based on 100+ verified Google reviews
Kris Grauer, USA

Kris Grauer, USA

My Ocean Princess black opal ring is BEAUTIFUL and was sized and delivered as promised. Communication was prompt and professional. I'll be a repeat customer!

Bridget Hall, UK

Bridget Hall, UK

My opal pendant is everything I was expecting and what tremendous service. I would heartily recommend Black Star Opal to anyone.

Harald Wack, EU

Harald Wack, EU

Wow, these guys hit it out the ballpark! That opal pendant for my wife's 50th - love it! And with all the help we could have hoped for, shipped it on time from Australia to Germany! Love opal, love this company.

EXPERIENCE THE BLACK STAR OPAL DIFFERENCE

FREE GLOBAL SHIPPING

Enjoy free trackable worldwide delivery, insured to your door

MONEY BACK GUARANTEE

Customer satisfaction with our 30-day money back guarantee

AUTHENTICITY CERTIFICATE

For all Australian opal gems and jewellery purchases

AUSTRALIAN TAX-FREE SHOPPING

International orders avoid 10% Australian goods and services tax

SECURE PAYMENTS

Shop confidently with our secure credit card payment system

Follow Us On Instagram

@blackstaropal

Share Your Opal Moments With #BlackStarOpal

A model wearing opal rings on three fingers and an opal necklace around her neck