Luxury Jewellery Education
Engagement Rings • Mangalsutra • Lab Diamonds • Natural Diamonds • Gemstones • Buying Guides
Chrome Tourmaline: A Buyer's Guide
Chrome tourmaline explained — why chromium colouring separates it from ordinary green tourmaline, the Umba Valley source, and how it compares to tsavorite and emerald.
Chrome Tourmaline: A Buyer's Guide
Chrome tourmaline explained — why chromium colouring separates it from ordinary green tourmaline, the Umba Valley source, and how it compares to tsavorite and emerald.
Indigolite (Blue Tourmaline): A Buyer's Guide
Indigolite blue tourmaline explained — pleochroism and why orientation determines everything, heating, how it compares to blue sapphire, and how we source stones worldwide.
Indigolite (Blue Tourmaline): A Buyer's Guide
Indigolite blue tourmaline explained — pleochroism and why orientation determines everything, heating, how it compares to blue sapphire, and how we source stones worldwide.
Pink Tourmaline & Rubellite: A Buyer's Guide
Pink tourmaline and rubellite explained — the artificial-light test that separates them, why rubellite is included, irradiation and fracture filling, and how we source stones worldwide.
Pink Tourmaline & Rubellite: A Buyer's Guide
Pink tourmaline and rubellite explained — the artificial-light test that separates them, why rubellite is included, irradiation and fracture filling, and how we source stones worldwide.
Red Spinel: A Buyer's Guide
Red spinel explained — the crown jewels mistaken for ruby, Burmese vs Mahenge material, why it is almost never treated, and how it compares to ruby for a daily-wear ring.
Red Spinel: A Buyer's Guide
Red spinel explained — the crown jewels mistaken for ruby, Burmese vs Mahenge material, why it is almost never treated, and how it compares to ruby for a daily-wear ring.
Rainbow Sapphire: A Buyer's Guide
Rainbow sapphire explained — why sapphire is the only species covering the full spectrum naturally, rainbow vs ombré vs parti, why matching drives cost, and how we source parcels worldwide.
Rainbow Sapphire: A Buyer's Guide
Rainbow sapphire explained — why sapphire is the only species covering the full spectrum naturally, rainbow vs ombré vs parti, why matching drives cost, and how we source parcels worldwide.
Spinel: A Buyer's Guide
Spinel explained — the crown jewels mistaken for ruby, cobalt blue from Luc Yen, why it is almost never treated, and how we source certified natural stones worldwide.
Spinel: A Buyer's Guide
Spinel explained — the crown jewels mistaken for ruby, cobalt blue from Luc Yen, why it is almost never treated, and how we source certified natural stones worldwide.