Caram Blog: Love, Heritage, Insight

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.

aylor Swift’s engagement announcement set the internet alight — and her ring is redefining 2025. Discover how her antique cushion in yellow gold reflects intimacy and heirloom craft, and how Caram can translate the look into bespoke colored gemstone creations.

The romance of Cleopatra and Mark Antony was sealed in emeralds. Discover how Cleopatra emerald jewelry became one of history’s earliest love stories, symbolizing loyalty, renewal, and devotion — a legacy that still inspires collectors today.

The Elizabeth Taylor emerald Bulgari suite, gifted by Richard Burton, is one of history’s most famous jewelry love stories. Discover how these legendary Colombian emeralds became symbols of passion, power, and Hollywood glamour.