Gemstones Loose Gemstones Loose Gemstones from Leonard & Hazel™ Fine Jewelry & Gifts. All of our gemstones are guaranteed authentic. FREE Shipping & Handling sent from our Denver, Colorado Shop. Shop Loose Gemstones Notable Gems™ Moissanite Gemstones Earth to Market™ Sale! Add to cart Loose Gemstones Natural Amethyst Triangle Cut 7.50 ct $150.00 $95.65 Sale! Add to cart Loose Gemstones Moonstone Cat’s Eye 7.00 ct $75.19 $47.00 Add to cart Loose Gemstones Natural Green Amethyst (Prasiolite) Emerald Cut 8.60 ct $95.65 Sale! Add to cart Loose Gemstones Natural Pink Kunzite Pear Cut 4.26 ct $110.32 $79.00 Sale! Add to cart Loose Gemstones Australian Doublet Opal 6.51 ct $113.24 $82.00