Handcrafted in Colorado. Ethically Sourced. Gift-Ready

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September Birthstone Necklaces

Gift-ready packaging | Hand-made in CO | Free shipping over $150

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Bezel-set sapphire birthstone necklace in 14K yellow gold on cable chain
 
Bezel-set sapphire birthstone necklace in 14K yellow gold on cable chain
Bezel-set sapphire necklace on model, layered at the collarbone
Deep blue London blue topaz necklace designed for everyday wear
 
Deep blue London blue topaz necklace designed for everyday wear
Timeless London blue topaz pendant necklace with understated elegance on model
Mini evil eye necklace in 14K yellow gold with emerald and diamond
 
Mini evil eye necklace in 14K yellow gold with emerald and diamond
Mini evil eye necklace in 14K white gold with emerald and diamond
Sapphire birthstone necklace, a meaningful zodiac piece for birthday gifting
 
Sapphire birthstone necklace, a meaningful zodiac piece for birthday gifting
Sapphire birthstone necklace, handmade charm with a symbolic sapphire birthstone for September
East West London Blue Topaz necklace in 14K yellow gold
 
East West London Blue Topaz necklace in 14K yellow gold
Modern handcrafted London Topaz pendant necklace shown on model
Emerald-cut sapphire solitaire necklace in yellow gold
 
Emerald-cut sapphire solitaire necklace in yellow gold
September birthstone necklace with deep blue sapphire shown on model
Sapphire emerald-cut necklace in 14K white gold
 
Sapphire emerald-cut necklace in 14K white gold
Minimalist sapphire necklace featuring a 5x3mm emerald shown on model
Mini sapphire necklace in 14K gold
 
Mini sapphire necklace in 14K gold
14K gold sapphire necklace shown on model
East-west sapphire necklace in 14K yellow gold for September birthstone
 
East-west sapphire necklace in 14K yellow gold for September birthstone
Oval sapphire prong-set necklace on fine gold chain on model
Textured london topaz necklace for September birthstone
 
Textured london topaz necklace for September birthstone
Handmade designer london topaz pendant necklace shown on model

FAQ

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September Birthstone Necklaces

Our September birthstone collection features sapphire and London blue topaz, handcrafted in Colorado in 14K gold, gold-fill, and recycled sterling silver. Sapphire (Mohs 9) is the official September birthstone, available in natural and lab-created options from $20. London blue topaz (Mohs 8) is September's alternative birthstone, with a deep teal-navy color, from $95. All orders ship free over $150 in gift-ready packaging.

Shop by stone: Sapphire Jewelry or London Blue Topaz Jewelry. For the full birthstone story, visit the September Birthstone Jewelry hub.

September's official birthstone is sapphire (Mohs 9), one of the four precious gemstones. For a budget-friendly deep blue alternative, many buyers choose London blue topaz (Mohs 8). At Erin Gallagher Jewelry, our September collection includes both, all handcrafted in Colorado. Browse sapphire necklaces, earrings, rings, bracelets, and charms. Every piece ships gift-ready with free shipping over $150. Learn more about sapphire or London blue topaz, or explore all birthstone gifts.