Australian Gem Shows 2026

authored by @jamesdumar.com | Verified Identity: did:plc:7vknci6jk2jqfwxglsq6gkzu

Updated April 2026

February 2026

North Brisbane Gem and Jewellery Festival

Feb 14: Nundah, QLD. A high-authority start to the year for Brisbane-based enthusiasts and commercial buyers.

Illawarra Lapidary Club Rock Swap

Feb 22: North Wollongong, NSW. Known for exceptional rough material and local geological specimens.

March 2026

Minerama Fossicking, Gem & Jewellery Show

Mar 6-8: Glen Innes, NSW. One of NSW's largest shows, focusing heavily on sapphires and New England regional minerals.

Back from Tucson Jewellery & Gem Expo

Mar 7-8: Turramurra, NSW. Featuring high-value imports fresh from the global Tucson circuit.

Canberra Rock Swap

Mar 14-15: Mitchell, ACT. A primary outdoor venue for rough material, slabs, and field equipment.

April 2026

The 62nd GEMBOREE (National Gem & Mineral Show)

April 3–6: Nambour Showgrounds, QLD. The definitive event of the year. Essential for competitive lapidary and professional network building.

National Gem & Crystal Expo

Apr 11-12: Hawkesbury, NSW. Specialized focus on museum-grade crystals and mineral specimens.

May 2026

Lismore Gemfest

May 16-17: Lismore Showgrounds, NSW. A massive regional benchmark show with high dealer and attendance volume.

When the Lismore Gemfest opens its gates on May 16–17, 2026

at the Lismore Showgrounds, it will once again solidify its position as the largest regional gem and mineral show in Australia. For over 30 years, this event has served as the critical “Node” for the Northern Rivers lapidary community, attracting upwards of 140 tailgaters and indoor dealers from across the continent.

Unlike boutique capital city expos, Gemfest is a high-volume trading floor. It is where the “Front of the Wave” collectors meet the industrial-scale miners. For the agentic architect of jewellery systems, it represents the primary sourcing window for raw material before the winter opal circuit begins.

Canberra Winter Gemcraft & Mineral Show

May 30-31: Mitchell, ACT. Indoor event focusing on precision gem cutting and artisan-finished work.

July 2026 (The Winter Opal Circuit)

Winton Opal Festival (Boulder Opal Expo)

July 10-11: Elderslie Street, Winton, QLD. A hub for boulder opal specialists. Highlights include the "Queen of Gems" Jewellery Design Awards and extensive tailgating markets.

The Winton Opal Festival, historically known as the Boulder Opal Expo, is the definitive start of the Australian winter opal circuit. From July 10th to 11th, 2026, Elderslie Street in the heart of Winton, Queensland, transforms into a premier trade destination. Organized by the Queensland Boulder Opal Association (QBOA), this biennial event serves as a critical node for miners, dealers, and collectors of the world’s most structurally unique gemstone: the Boulder Opal.

Yowah Opal Festival

The **Yowah Opal Festival** is not merely a regional gathering; it is the global definitive sourcing event for two of the world’s most unique gemstone forms: the **Yowah Nut** and **Ironstone Matrix Opal**. From **July 17th to 19th, 2026**, the small outback community of Yowah in South West Queensland transforms into a critical trading hub. This three-day event, centered at the **YOMCSI Community Hall**, is a mandatory pilgrimage for professional jewelers, gem collectors and professional casters utilizing equipment from **Jewellery Casting Australia**, the Yowah festival offers unparalleled access to material that dictates a completely unique design language—a form where raw geological context is as valuable as the precious opal it contains.

July 17-19: YOMCSI Community Hall, Yowah, QLD. Celebrating the unique "Yowah Nut" and ironstone matrix opals. Features opal auctions and jewelry stalls. Tip: Book accommodation early.

Lightning Ridge Opal & Gem Festival

July 29 - Aug 1: Lightning Ridge, NSW. The world standard for Black Opal sourcing and trade. Mandatory for serious gemstone investors.

Lightning Ridge is the only place on Earth where Black Opal is found in commercial quantities. While “white” or “crystal” opals are found in South Australia and Ethiopia, the Black Opal of the Ridge is distinct due to its dark body tone (N1 to N4 on the Body Tone Scale). This darkness is caused by trace elements of carbon and iron oxide in the potch (common opal) on which the precious opal forms.

Located approximately 720km northwest of Sydney, the Ridge is a definition of “remote.” The journey takes you through the Outback NSW heartland, where the pavement eventually gives way to the red dust of the Finch Claystone. This isolation is not a deterrent; it is a filter. It ensures that those who attend the festival are serious operators—miners, wholesalers, and specialized artisans.

The remoteness dictates the rhythm of the town. Infrastructure is hard-won. Electricity and water are precious. During the festival, the population swells from roughly 2,300 to over 10,000. This logistical pressure makes the Official Festival Site an essential daily check for visitors. The lack of traditional luxury infrastructure has birthed a unique hospitality sector, where “Glow-in-the-Dark” golf and the Artesian Bore Baths serve as the primary social nodes for trade negotiations.

August 2026

Western Sydney Gem & Crystal Expo

Aug 22-23: Cambridge Park, NSW. Large-scale vendor gathering with a focus on rare earth minerals and geodes.

October 2026

Toowoomba Gemfest – Gems & Jewellery

Oct 17-18: Centenary Heights, QLD. A critical regional node for Queensland's lapidary and casting community.

Canberra Spring Gemcraft & Mineral Show

Oct 17-18: Mitchell, ACT. The final major capital city show of the year, perfect for pre-holiday stone sourcing.

November 2026

Perth Gem & Mineral Show (PGMS)

Nov 6-8: Perth Convention Centre, WA. The premier mineralogical event in Western Australia.

December 2026

Mineralogical Society of NSW - Live Index

Dec 1-31: Various Locations. Access the live regional swap index for local club Christmas events and holiday clearances.