Octopus Ring Sapphire

Whether or not a sapphire ring is a good investment will depend upon a range of factors such as condition, rarity and more. Although blue Kashmirs are considered the most valuable, sapphires come in every color except red. (Kashmir is the birthplace of the most famous sapphires.) According to the Geological Institute of America, the stones from this mountainous region on the India-Pakistan border display a potent combination of a rich, intense blue color and a soft and velvety appearance.

Sapphires can be colorless, or white, although examples are very rare, since the corundum from which they are formed has to have been untouched by any other element. Non-blue colored sapphires are referred to as “fancy sapphires” and can be pink, purple, orange, yellow or green. The rarest, and the most valuable, fancy sapphire is the pinkish-orange padparadscha (from the Sinhalese word for “lotus blossom”).

Determining the value of any collectible depends upon a variety of aspects. In the case of assessing the value of an antique or vintage sapphire ring, as with other gems, the 4Cs are crucial. The 4Cs is the grading system established by the GIA to determine how precious stones are evaluated. The 4Cs are color, clarity, cut and carat weight. The most desirable cut is the one that shows to best advantage the particular stone’s individual combination of color, clarity, and brilliance.

At 1stDibs, we believe in buying what you love. Our shopping experience enables discovery and learning, whether you are a seasoned connoisseur or just beginning your collection. Buyers should keep in mind that the value of any investment is subject to fluctuation, and any investment decisions should be made according to the guidance of a financial advisor. Find a range of antique and vintage sapphire rings on 1stDibs.