https://otzera.com/collections/otzera-rated-gemstones 2026-10-29T16:27:01-05:00 daily https://otzera.com/collections/pairs-suites 2026-10-25T05:14:46-05:00 daily https://otzera.com/collections/rare-exceptional 2026-10-25T05:14:46-05:00 daily https://otzera.com/collections/paraiba-tourmaline 2026-11-02T09:03:42-06:00 daily https://otzera.com/collections/emerald 2026-10-29T16:31:58-05:00 daily https://otzera.com/collections/sapphire 2026-10-29T16:32:11-05:00 daily https://cdn.shopify.com/s/files/1/0940/9999/6919/collections/1.27sapphirecambodia.png?v=1785395361 Sapphire A 1.27 carat unheated Cambodian royal blue sapphire in an antique oval cut https://otzera.com/collections/ruby 2026-10-29T16:27:54-05:00 daily https://otzera.com/collections/blue-gemstones 2026-11-01T06:59:46-06:00 daily https://cdn.shopify.com/s/files/1/0940/9999/6919/collections/1.27sapphirecambodia_b4b58a19-4569-4b7d-b645-379df5034cb6.png?v=1792924252 Blue Gemstones 1.27 ct unheated Cambodian royal blue sapphire, a natural blue gemstone https://otzera.com/collections/teal-gemstones 2026-10-29T16:31:58-05:00 daily https://cdn.shopify.com/s/files/1/0940/9999/6919/collections/1.71ParaibaTourmalineGIA5191602078A_43b8511e-a978-4110-8304-89aaa0d8c7f7.png?v=1792924252 Teal Gemstones 1.71 ct Paraiba-type tourmaline in vivid green-blue, a natural teal gemstone https://otzera.com/collections/green-gemstones 2026-11-01T06:59:49-06:00 daily https://cdn.shopify.com/s/files/1/0940/9999/6919/collections/2.48emerald.png?v=1792924253 Green Gemstones 2.48 ct Colombian emerald, a natural green gemstone https://otzera.com/collections/purple-gemstones 2026-11-01T06:59:50-06:00 daily https://cdn.shopify.com/s/files/1/0940/9999/6919/collections/OTZ-2026-01627-a.jpg?v=1792924253 Purple Gemstones 1.85 ct unheated Sri Lankan purple sapphire, a natural purple gemstone https://otzera.com/collections/pink-gemstones 2026-11-01T06:59:49-06:00 daily https://otzera.com/collections/red-gemstones 2026-11-01T06:59:50-06:00 daily https://cdn.shopify.com/s/files/1/0940/9999/6919/collections/OTZ-2026-01629-d.jpg?v=1792924253 Red Gemstones 1.63 ct vivid red spinel, a natural red gemstone https://otzera.com/collections/orange-gemstones 2026-11-01T06:59:50-06:00 daily https://cdn.shopify.com/s/files/1/0940/9999/6919/collections/OTZ-2026-01626-a.jpg?v=1792924253 Orange Gemstones 2.14 ct fanta-orange spessartite garnet, a natural orange gemstone https://otzera.com/collections/yellow-gemstones 2026-11-01T06:59:48-06:00 daily https://cdn.shopify.com/s/files/1/0940/9999/6919/collections/4.20yellowsapphirea.png?v=1792924253 Yellow Gemstones 4.20 ct vivid yellow sapphire, a natural yellow gemstone https://otzera.com/collections/colorless-gemstones 2026-10-25T05:14:47-05:00 daily https://otzera.com/collections/all-gemstones 2026-11-02T09:03:37-06:00 daily https://otzera.com/collections/o50-exceptional 2026-10-25T05:14:47-05:00 daily https://otzera.com/collections/o50-signature 2026-10-25T05:14:47-05:00 daily https://otzera.com/collections/o50-distinguished 2026-10-29T16:32:01-05:00 daily https://otzera.com/collections/o50-collectible 2026-10-29T05:07:26-05:00 daily https://otzera.com/collections/o50-discovery 2026-10-28T10:40:38-05:00 daily https://otzera.com/collections/spinel 2026-10-29T16:31:59-05:00 daily https://otzera.com/collections/garnet 2026-10-29T16:31:59-05:00 daily https://otzera.com/collections/tourmaline 2026-11-02T09:03:39-06:00 daily https://otzera.com/collections/aquamarine-beryl 2026-10-29T16:27:00-05:00 daily https://otzera.com/collections/tanzanite 2026-10-25T05:14:48-05:00 daily https://otzera.com/collections/opal 2026-10-28T10:34:45-05:00 daily https://otzera.com/collections/zircon 2026-10-25T05:14:48-05:00 daily https://otzera.com/collections/oregon-sunstone 2026-10-25T05:14:48-05:00 daily https://otzera.com/collections/quartz 2026-11-01T06:59:33-06:00 daily https://otzera.com/collections/more-gemstones 2026-11-01T06:59:33-06:00 daily