CHANGING THE WAY YOU SHOP FOR DIAMOND JEWELRY.
James Allen manufactures in USA, and is headquartered in New York, NY.
Engagement Rings, Wedding Rings, Loose Diamonds, Lab Grown Diamonds, Fine Jewelry, Solitaire Engagement Rings, Halo Engagement Rings, Channel-Set Engagement Rings, Rose Gold Rings, Platinum Rings, True Hearts Diamonds, Fancy Color Diamonds, Gemstone Rings, Men's Engagement Rings, Ready to Ship Engagement Rings, Vintage Engagement Rings.
My honest review of James Allen & Ritani
Their customer service is amazing BUT don't expect them to be actual gemologists. Found the dream ring on James Allen. The setting was perfect!!! Beautifully crafted.
James Allen Diamonds Review (2026)
I was genuinely impressed by the scale and presentation of James Allen’s lab-grown collection. Their lab diamond inventory is one of the largest you will find online.
James Allen Jewelry - BEWARE Do not Buy
We finally get the ring back from James Allen and THEY LIED! They didn't remake the ring! They altered the same ring and made it WORSE!
Headquarters and manufacturing are recorded separately, because they are often different places: a brand headquartered in one country frequently manufactures in another. Tabarnam lists what the catalog holds and marks the rest unknown. Entries come from public sources and may be incomplete or out of date — production moves.
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