Black Gemstone Jewelry
Black gemstones in our catalog are onyx. Onyx is a banded variety of chalcedony, a fine-grained quartz, and most black onyx sold in jewelry is dyed to an even, opaque black. The colour holds in normal wear but not against heat or harsh chemicals. The stone has no fire of its own, so it reads as a flat, deep black that sets off the metal and any diamonds around it.
Onyx measures 6.5 to 7 on the Mohs scale. That is durable enough for pendants and earrings, which rarely take a knock, and for rings worn with some care. A ring worn every day meets hard surfaces, and onyx scratches and chips more readily than sapphire at 9 or diamond at 10. A bezel or a low, protected setting suits an everyday onyx ring better than tall prongs.
Black pairs with nearly everything. Platinum and white gold sharpen the contrast, and yellow gold gives a warmer, vintage look. Small diamonds beside an onyx centre put a line of light against the flat black. This page is short because the catalog holds few black designs, and what you see is close to the full range. Anything outside it we design with you in the showroom.
Why ATL Luxury Jewelry for Black Gemstones
ATL Luxury Jewelry has served Atlanta since 2008 and holds 300+ five-star Google reviews. Our showroom is at 1905 Scenic Hwy N Ste 230, Snellville, GA 30078, where you can talk through an onyx design and its setting.
Cleaning, inspection and prong tightening are free in store, and engraving is free at purchase. Resizing, polishing and repairs are covered by our care plans. Book a design consultation if you want a black piece that is not on this page.
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Frequently Asked Questions

Visit Our Atlanta Showroom
See Black Gemstones in Person
See black gemstones at our Snellville showroom. We design custom pieces with you in the showroom, so you can book a design consultation.
1905 Scenic Hwy N Ste 230, Snellville, GA 30078 · (704) 684-7530
