Art Deco Amethyst and Diamond Ring, c.1920s
18 Carat Yellow Gold & Platinum
The shape of a cut gemstone or the shape of a design of a ring or other piece of jewellery, credited to King Louis XV of France. The marquise shape is distinctive due to its oval shape, with pointed ends.
A beautiful deep violet purple variety of the mineral quartz, and the most well known and most prized variety. In many cultures and throughout the ages, Amethyst has been said to protect the wearer from many problems such as the powers of seduction, drunkenness, locusts, aid in the winning of wars, help against insect bites and stomach acid. Most amethyst comes from Zambia. Read more
A term used to describe the cut of a stone, usually cut prior to 1910. They are characterized by having small tables, large culets and rounded outline with a high crown. They were cut so to produce optimal levels of fire, seen best in candlelight.
A term used to describe the severity of the internal and external inclusions in a gemstone. See The Four C’s for further information.
Derived from the Greek meaning ‘unbreakable’, diamond is a mineral, considered to be the most beautiful and rare of all gemstones. Diamond has been associated with love for centuries.
The diamond colour grading scale ranges from D to Z. See The Four C’s for more information.
A weight measurement of a gemstone or gold. The term is derived from the ancient used of carob seeds to balance scales when selling amounts of gold or gemstones. The term is often shortened to ‘ct’.
A chemical element with the symbol Au. Gold is a yellow, malleable metal which makes it perfect for use in jewellery making.
One of the most defining characteristics of a diamond is its cut. While high grades of color, clarity, and carat weight affect a diamond, it's the cut that determines the symmetry of the stone's facets, its overall proportions, and its ability to reflect light. An expertly cut diamond will achieve high levels of brilliance, sparkle, and durability. For more information and cut types, see The Four C's.
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