C. 1970. This diamond frog pin from our Estate collection is one sleek amphibian! Featuring .20 ct. t.w. round brilliant-cut diamond eyes, he measures 1 1/2" x 1 1/8" and is ready to hop his way into your jewelry box. Revolver safety. 18kt yellow gold pin with enamel. Exclusive, one-of-a-kind Estate Jewelry.
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.
POLISHED: A buffed-out finish used to produce a mirror-like shine.
ENAMEL: Enamel is a glass-like colored coating which is applied or "painted" over the surface of a piece of metal, ceramic or glass. Enamel is made from powdered glass or an epoxy resin material.
REVOLVER: A safety that conceals the point of a pin and keeps it in place with a revolving lever mechanism.
Diamond: The hardest and most brilliant of all gemstones, a diamond can make the heart race with its pure and fiery spark. An ancient symbol of love, a diamond is the preferred gemstone for tokens of affection, such as rings, earrings, necklaces and bracelets. Diamond is the birthstone for April.
(Quantity: 2, Shape & Cutting Style: Round Brilliant,
BRILLIANT: A gemstone cut to enhance brilliance without sacrificing much carat weight. Typically has 58 facets.
Color Grade: F-G, Clarity: VS1-VS2, Weight: 0.04 ct. t.w.)
Diamond (Quantity: 12, Shape & Cutting Style: Round Single-Cut,
SINGLE-CUT: A gemstone cutting technique that dates back to the 1300s. Still used today, the single-cut usually features 18 facets that go in one direction without crossing each other.
Color Grade: F-G, Clarity: VS1-VS2, Weight: 0.16 ct. t.w.)