https://instajewel.ai/guides Plain-language guides for checking jewelry offers before you buy. en-us Mon, 26 Oct 2026 12:00:00 GMT https://instajewel.ai/guides/what-gold-karat-plated-filled-and-vermeil-mean https://instajewel.ai/guides/what-gold-karat-plated-filled-and-vermeil-mean Mon, 26 Oct 2026 12:00:00 GMT What the US Jewelry Guides expect a ring listing to mean by karat gold, gold plated, gold filled and vermeil, and what to ask a seller before you buy. https://instajewel.ai/guides/what-a-lab-grown-diamond-label-has-to-mean https://instajewel.ai/guides/what-a-lab-grown-diamond-label-has-to-mean Mon, 19 Oct 2026 12:00:00 GMT What US advertising guidance requires a listing to disclose about laboratory-grown diamonds and gems, how a laboratory report marks a grown stone, and what to ask a seller. https://instajewel.ai/guides/setting-only-vs-complete-ring https://instajewel.ai/guides/setting-only-vs-complete-ring Sat, 17 Oct 2026 12:00:00 GMT Check whether a ring offer includes the center diamond, mounting and assembly. Compare setting-only and complete rings on the same basis.