Colored Gems
Gem Cents: What Determines the Value of Colored Gems

Gem Cents: What Determines the Value of Colored Gems

As many of you know, I’ve spent over 30 years in the jewelry industry as a colored gemstone dealer and designer. Working as a dealer who supplied high-end jewelers and collectors for decades led me to understand the nuances of the international gemstone market, including pricing…

Gem Services Concierge

Gem Services Concierge

I was born with an eye.  What makes it useful is 34 years of evaluating gem materials and assigning their characteristics to a mental grid I file away. One place my eye and savvy come into play every year is Tucson, which hosts the largest gathering of international players in every aspect of the colored gem world.  I’ve missed three years in 36.

Mussel Power

Mussel Power

Cynthia Renée’s poetic nature loves the fact that “orient” is the gem trade’s name for the iridescent play of colors that undulate across the surface of fine pearls. After all, cultured pearls were first grown in the Far East more than a century ago…

On Earth as it is…  on Mars?

On Earth as it is… on Mars?

Peridot has been discovered not only in the Earth’s mantle, but on the moon, Mars and in fallen meteors. However, a trip to Earth’s nightlight isn’t necessary to add this beautiful gem to a collection…

50 Shades of Red

50 Shades of Red

A garnet…what do you see – bursting pomegranates…flames of crimson cabernet encircling your glass? Garnet comes from the Latin word Granatum referring to the red seeds of the Pomegranate; the true garnet palette extends…

Let’s Play Clue

Let’s Play Clue

What ranges in color from butterscotch, to orange, green, to red with some of the most prominent deposits located in the U.S.? Give up? Breathtaking sunstones! One need not travel to Tanzania or Tajikistan to behold a sunstone.

Rara Avis

Rara Avis

In the 1500’s in Tudor London, a Latin expression — rara avis — became popular. Literally meaning “rare bird” — the expression was gleaned from a phrase by the Roman poet Juvenal, “rara avis in terries nigroque simillima cygno”, or …

Discover how your jewels can be a guide to personal transformation.

LATEST STORIES

The Brilliance of Danburite: A Gemstone Exploration

Gems can connect us with a feeling, a response to their incredible beauty created over eons on Earth. It's amazing how minerals are formed through natural processes. Skilled hands can transform them into something as dynamic and mesmerizing as this Danburite. Imagine...

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Ruby’s Red Hot Secrets

July brings us its passionate red birthstone, Ruby, a gem that inspires both admiration and intrigue.Recently, the gemstone world was abuzz with the auction of two spectacularly sized unheated rubies grabbing headlines for auctions in June of 2023: The Sunrise Ruby...

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See Cynthia Renée's custom jewelry design portfolio here.

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