RBP3169 — Lab-created light aquamarine; .925 sterling silver — $188

RBP2418 — Natural-fusion magenta quartz and white topaz; triple rhodium-plated band — $256

RBP5406 — The Sterling Club; lab-created black sapphire; .925 solid sterling silver — $140

RBP2569 — The Elisabetta Ring; lab-created white topaz and aquamarine; solid .925 sterling silver — $136

RBP2860 — Lab-created blue zircon; .925 sterling silver — $112

RBP2849 — Lab-created peach-ombré crystal; .925 sterling silver — $182

RBP2718 — Lab-created mint-green topaz; solid .925 sterling-silver band — $176

RBP2251 — Lab-created dark garnet and light rhodolite; .925 solid sterling-silver band — $226

RBP2885 — Genuine labradorite; .925 sterling-silver-plated band — $182

RBP3003 — Lab-created pink-ombré crystal; .925 sterling silver — $152

RBP2422 — Unicorn Favorite; lab-grown blue-green fire opal; .925 solid sterling silver — $336

SKU partly unreadable, appears RBP2831 — Genuine lapis quartz; .925 sterling-silver-plated band — $182

RBP2850 — Lab-created light amethyst; .925 sterling silver — $182