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How Are Rare Gemstones Valued?
Understanding what determines the value of a rare gemstone. When someone first begins collecting rare gemstones, one question almost always comes up: "How is a rare gemstone actually valued?" Unlike commodities such as gold, there is no daily market price for most rare gemstones. Two stones of the same species can vary enormously in value depending on a combination of characteristics that only experienced gemmologists and collectors fully appreciate. Whether you're purchasing
Jeff Aistrope
3 hours ago4 min read


Why Provenance Matters When Buying Rare Gemstones
When purchasing a rare gemstone, most buyers naturally focus on colour, clarity, size and price. While these characteristics are undoubtedly important, experienced collectors often place just as much value on something less obvious: provenance.
Peter Cornish
Jul 133 min read


How to Care for Rare Gemstone Jewellery
Rare gemstone jewellery is more than an accessory—it's an investment, a conversation piece, and often a treasured heirloom. Whether you own a vivid Cuprian Tourmaline, a colour-changing Alexandrite, a vibrant Sapphire, or a unique collector gemstone, proper care is essential to preserve its beauty and value for generations to come. While gemstones are often associated with durability, many rare gems require special attention. A little knowledge and regular care can help ensur
Peter Cornish
Jun 303 min read


What Makes a Gemstone "Rare"?
What makes a gemstone 'rare' ?
Peter Cornish
Jun 195 min read


Are Rare Gemstones a Good Alternative Investment?
The Collector Who Looked Beyond Shares and Property In 2005, a successful business owner we'll call David found himself in a familiar position. His investment portfolio contained a mix of shares, property, cash, and superannuation. While his investments had performed reasonably well, he was increasingly concerned about having too much exposure to traditional markets. Property prices seemed cyclical. Share markets could be volatile. Interest rates moved up and down. David bega
Peter Cornish
Jun 194 min read


Tanzanite vs Diamonds: Which Gemstone Is Right for You?
A Modern Classic vs a Timeless Icon When choosing a gemstone, few comparisons are as intriguing as tanzanite vs diamonds. One is a rare, modern discovery with vivid colour. The other is a centuries-old symbol of luxury and durability. So which one is right for you? Let’s break it down. Origin & Rarity Tanzanite Origin & Rarity Found only in one place on earth: near Mount Kilimanjaro in Tanzania Discovered in 1967 Estimated to be 1,000 times rarer than diamonds Appearance & C
Peter Cornish
Apr 92 min read


How Are Rare Gemstones Valued?
Understanding what determines the value of a rare gemstone. When someone first begins collecting rare gemstones, one question almost always comes up: "How is a rare gemstone actually valued?" Unlike commodities such as gold, there is no daily market price for most rare gemstones. Two stones of the same species can vary enormously in value depending on a combination of characteristics that only experienced gemmologists and collectors fully appreciate. Whether you're purchasing
Jeff Aistrope
3 hours ago


Why Provenance Matters When Buying Rare Gemstones
When purchasing a rare gemstone, most buyers naturally focus on colour, clarity, size and price. While these characteristics are undoubtedly important, experienced collectors often place just as much value on something less obvious: provenance.
Peter Cornish
Jul 13


How to Care for Rare Gemstone Jewellery
Rare gemstone jewellery is more than an accessory—it's an investment, a conversation piece, and often a treasured heirloom. Whether you own a vivid Cuprian Tourmaline, a colour-changing Alexandrite, a vibrant Sapphire, or a unique collector gemstone, proper care is essential to preserve its beauty and value for generations to come. While gemstones are often associated with durability, many rare gems require special attention. A little knowledge and regular care can help ensur
Peter Cornish
Jun 30
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