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HomeGlossaryGemstone
Category: Jewelry

Gemstone

A natural mineral valued for hardness, clarity, and color (diamond, ruby, sapphire, emerald). Used in AEJaCA rings and pendants.

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Related terms

925 Sterling Silver

An alloy of 92.5% pure silver and 7.5% copper. The standard for AEJaCA jewelry - durable, hypoallergenic, and easy to polish.

Hallmarked Gold (14k / 18k)

14k (585) contains 58.5% gold - durable for everyday wear. 18k (750) is 75% gold - richer color, ideal for engagement rings.

Engagement Ring

A ring given at a proposal - typically set with a diamond, moissanite, or gemstone. AEJaCA designs them to order.

Wedding Bands

A pair of rings exchanged during the wedding ceremony. At AEJaCA you can personalize them with engraving, texture, and profile.

Rhodium Plating

Electroplating silver or white gold with a thin layer of rhodium. It increases shine and tarnish resistance, wears off in time and then has to be redone.

Moissanite

A synthetic mineral (SiC) with diamond-like brilliance at a fraction of the cost. Mohs hardness 9.25.

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