Tag: Diana Jarrett

Polishing pretty stories: Engage customers with the entire tale of coloured stones

January 2, 2023

Coloured gems sell—we don’t even need to classify them as ‘precious’ and ‘semi-precious’ anymore. Depending on a stone’s provenance and rarity of colour and size, today’s shoppers are willing to dig deep into their pockets and shell out serious money for many rainbow-hued gemstones.

Mozambique garnet: Winsome and then some

July 15, 2022

“What’s special about these garnets is the wonderful colour—an intense purple with red flashes we call ‘royal purple,’” says AJS owner, Arnold Silverberg. “The Mozambique material in particular has a bright open colour with wonderful brilliance.”

Emerald: The verdant stone

December 8, 2021

From time immemorial, precious stones have been the favoured muse of distinguished authors. The emerald in particular is found referenced in ancient biblical scriptures, in the prolific writings of Pliny the Elder, and generously peppered throughout Shakespeare’s sonnets and plays.

Sneak peek: ‘The verdant stone’ by Diana Jarrett

September 17, 2021

In the upcoming October issue of Jewellery Business, award-winning trade journalist and graduate gemmologist Diana Jarrett dives deep into the history and treatment of the precious green gem in her feature, ‘Emerald: The verdant stone.’

Created options: Lab-grown diamonds offer glamorous choices

October 5, 2020

The lab diamond is one of the more intriguing diamond products to enter the luxury goods sector. When conveyed properly, its story piques interest and creates loyal fans.

From left: 7-carat sapphire with no heat treatment; 9-carat sapphire with conventional heat treatment; and 7- and 9-carat sapphires with high pressure. high temperature (HPHT) treatment. Photo courtesy GRS Laboratories

Beauty under pressure: Deciphering the cost and payoff for sapphires treated with HPHT

December 23, 2019

Most working in the industry are aware sapphires are routinely treated to increase their marketability. What many dealers, manufacturers, and retailers may not be aware of, however, is a relatively new treatment used to beautify unattractive sapphire: high pressure, high temperature (HPHT).

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Tag: Diana Jarrett

Polishing pretty stories: Engage customers with the entire tale of coloured stones

Mozambique garnet: Winsome and then some

Emerald: The verdant stone

Sneak peek: ‘The verdant stone’ by Diana Jarrett

Created options: Lab-grown diamonds offer glamorous choices

Beauty under pressure: Deciphering the cost and payoff for sapphires treated with HPHT

Popular Articles

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Tag: Diana Jarrett

Polishing pretty stories: Engage customers with the entire tale of coloured stones

Mozambique garnet: Winsome and then some

Emerald: The verdant stone

Sneak peek: ‘The verdant stone’ by Diana Jarrett

Created options: Lab-grown diamonds offer glamorous choices

Beauty under pressure: Deciphering the cost and payoff for sapphires treated with HPHT

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