C. 1980 Vintage .60 ct. t.w. Diamond and .35 ct. t.w. Simulated Blue Spinel Ring in Platinum. Size 5.75

PLATINUM: A rare precious metal cherished for its longevity and strength. Platinum is naturally white, durable, dense, and resilient to discoloration. Most platinum in jewelry is at least 95% pure since it does not require alloys or plating.

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.

BRILLIANT: A gemstone cut to enhance brilliance without sacrificing much carat weight. Typically has 58 facets.

Color Grade G-H: Near-colorless

CLARITY SI1-SI2: Slightly Included. Inclusions are noticeable under 10x magnification.

SYNTHETIC SPINEL: A gemstone that is created in a laboratory to mimic the actual properties of a natural spinel. Commonly known as "created spinel," it can come in all the same varying shades, but is much more affordable. Traditionally made in a transparent blue.