C. 2000 Vintage Chanel 7.00 ct. t.w. Citrine and 1.40 ct. t.w. Rhodolite Garnet Flower Ring in 18kt Yellow Gold. Size 6

18KT: Karat (abbreviated kt or K) is a unit that indicates the purity of gold in the metal. 18kt is 75% gold. In Europe, 18K yellow gold is most favored and used in jewelry.

YELLOW GOLD: Gold is a precious metal with a natural yellow color. It is quite soft and often alloyed with other metals to increase its strength. The purity of the metal is indicated by a unit called a "karat," with 24kt having the highest percentage of natural gold.

CITRINE: A member of the quartz family, citrine symbolizes cheerfulness and prosperity. Its name is derived from the French word citron meaning lemon. This sunny stone comes in colors from lemon yellow to amber brown, with its coloring agent attributed to iron. Citrine is the birthstone for November.

PEAR: Similar to the outline of a pear fruit, this is a round shape that comes to a point on one side.

RHODOLITE: Rhodolite charms in a range of feminine shades — from rose to raspberry to purplish-red. Lighter than a ruby, rhodolite garnets offer a lovely, romantic look. Rhodolite can be a delightful twist on the traditional January birthstone.