The Ziamond lab grown diamond simulant cubic zirconia Fancy Solitaire Engagement Ring Collection is comprised of ring designs that feature a prominent center stone along with a unique band that helps to compliment and accentuate that main center stone. Most of these fancy lab-grown diamond alternative cubic zirconia solitaires are available in different diamond shapes and carat sizes of center stones. They are all set in 14K solid gold and luxurious PLATINUM and some may be available in 18K gold. Our Russian formula lab-grown diamond look cubic zirconia are all hand cut and hand polished to exact diamond specifications for a spectacular finished product. Custom sizes and finger sizes smaller than a 5 or larger than an 8 can be made via Special Order. Please call us toll-free at 1-866-ZIAMOND (1-866-942-6663) with an item number for a special order quote. For a custom design, please ask for our special order department.