Caram Blog: Love, Heritage, Insight

Caram will exhibit at GJX Tucson 2026, presenting a focused selection of rare emeralds, sapphires, rubies, and spinels from a seven-generation family gemstone legacy.

Caram is featured in InColor Magazine, the official publication of the International Colored Gemstone Association (ICA), with an in-depth editorial exploring the history, beauty, and modern renaissance of spinel

Cobalt blue spinel—often nicknamed “peacock blue”—is the connoisseur’s blue: poised, vivid, and quietly luminous. This collector-focused guide explains what defines the color, why it’s prized, and how to evaluate a stone with confidence when commissioning a bespoke, heirloom-quality jewel.

An extraordinary Burmese sapphire engagement ring - fit for a queen

An extraordinary Burmese sapphire engagement ring - fit for a queen

An extraordinary Burmese sapphire engagement ring - fit for a queen

Custom engagement rings with birthstones offer collectors and couples a rare fusion of luxury and meaning. From symbolism and provenance to personalized design, Caram guides you in crafting heirloom jewels that embody love, identity, and enduring value.

From emeralds to alexandrite, rare gemstones embody both beauty and legacy. Discover Caram’s guide to ranking gemstones by rarity and value — and learn how collectors identify heirloom gems that endure as both treasures and investments.