Blue Necklaces in Sterling Silver  

Blue necklaces bring together the appeal of natural gemstones with the durability of .925 sterling silver. This collection of 431 pieces features stones like lapis lazuli, larimar, blue topaz, kyanite, and turquoise—each with its own mineral composition and geographic origin. Lapis lazuli, sourced primarily from Afghanistan, registers 5-6 on the Mohs hardness scale. Caribbean larimar rates 4.5-5. Blue topaz, often heat-treated to achieve its color, scores 8. Prices in this collection range from $479 to $38,569, reflecting stone quality, size, and silver weight.