The designer’s aesthetic from interiors to jewels, is simply stunning: Sculptural, modern, and completely original…  At any scale, his work is both revolutionary and inspirational.

Diamonds, Sapphires, Rubies, & Emeralds: THE CARDINAL GEMS

Quick Reference Guide:

All four cardinal gems share two traits:

1. They are translucent
2. They have a very high score on the Moh’s scale of mineral hardness

The value of a particular gem is usually determined by evaluating its: color, cut, clarity, and carat weight (otherwise known as the “4 C’s).”  The color category (which is comprised of hue, saturation, and tone) is a very important factor when determining the value of rubies, sapphires, and emeralds.  When evaluating the color of a diamond, the highest rating is given to those that are completely colorless.

Rubies and Sapphires are both varieties of the mineral corundum, or aluminum oxide.
A ruby is essentially a red sapphire, its red color is a product of adding chromium.  The deeper the red is, the rarer and more expensive the gem.  The sapphire’s variety of colors have to do with the level of iron or titanium in the mineral. The most well-known color of sapphire is deep blue; however, other colors include yellow, pink, and orange.  The pink and orange sapphire is called a Padparadscha.

Emeralds are a variety of the mineral beryl. They score slightly lower on the Moh’s scale of mineral hardness than the other three stones, but they are still very strong. Much like the ruby, the Emerald’s gorgeous green color comes from chromium as well.

Diamonds are a colorless variety of the mineral carbon. They score the highest of all minerals on the Mohs scale.  The diamond’s name derives from the ancient Greek word for “unbreakable.”

Designer Profile: Ofira Sandberg

Top to Bottom: Designer Ofira Sandberg, Kyra Sedgwick in earrings and bangles by Ofira, Lauren Graham in earrings by Ofira, Megan Fox in rings by Ofira, Detail of Megan Fox’s ring

Ofira Sandberg is the sister of well-known celebrity jewelry designer, Lorraine Schwartz.  She describes her designs as “wearable for everyday,” and little more edgy that her sister’s fancier, red-carpet style.  In the designer’s opinion, Amethyst is the most underrated stone because it’s color mixes so well with other stones like rubies and turquoise.  Her versatility has also brought her some male clients, such as InStyle’s fashion director, Hal Rubenstein.  Ofira says the best compliment she ever got was from Elizabeth Taylor; they were seated together when Taylor reached over and took the designer’s earrings off and explained that she had to have them.