Diamond gemstone

This is obviously not a piece of jewelry, but I couldn’t resist. Can you blame me? That, ladies and gentleman, is The Beau Sancy. Formerly the property of the Royal Family of Prussia, The Beau Sancy is a modified pear double rose-cut diamond weighing 34.98 carats. It is K Colour, Faint Brown, SI1 Clarity. […]

Rose Cut vs. Old Mine Cut vs. Old European Cut vs. Modern Round Brilliant Diamonds -- Corey Egan

A flawless 76.02 carat diamond of noble lineage and originating from the world’s oldest and most prestigious diamond mine is expected to fetch more than $15 million when it hits the auction block this November.“It can be hard to visualize exactly how big a 76.02 carat diamond is,” Christie’s Head of Jewelry Rahul Kadakia told TODAY.com.“It's about the size of a quail's egg, and completel

Meet our Doc of Rocks, Sydney Strong. With a Graduate Gemologist Degree from the Gemological Institute of America, she is an expert in gemstone selection and evaluation.

Mother Nature is, undoubtedly, an artist. I never realized before just beautiful diamonds are even in their "rough" stage. There's some pretty perfect geometry happening in many of these stones, with dozens of tiny, natural-occurring little triangles on their sides. I think this type ...of photography is about as challenging a genre of photography I've done. Lighting and background is tough when you're dealing with human-size elements. To try to "nail it" on such a small scale is one fun…

Clarity is one of four main characteristics of a diamond, and it may have a crucial effect on your stone's appearance. But how important is diamond clarity, especially compared with colour and cut? Read further to find the answers.

Topaz, the traditional birthstone of November, has been associated with opulence and abundance for centuries. It is a beautiful semi-precious gemstone that comes in various colours and endless shades.

A family-owned business offering San Francisco an exceptional collection of engagement rings, certified loose diamonds, and other fine jewelry since 1974.

Understanding the basics of diamonds, settings and bands is helpful when creating your designs. View Casting House's ring guide and contact us today!

A Local Eclectic exclusive! The London Blue Topaz and Diamond Dynasty Ring features a mesmerizing oval center blue topaz, surrounded by shimmering micro pave simulated diamonds, and an outer ring of prong set simulated diamonds for a snowflake affect. Topaz 6mm x 4mm Simulated diamonds 1mm 18k gold vermeil plated Sterl