Shipping takes about a week. Please refrain from ordering if you are in a hurry. Genuine natural rubies Genuine natural sapphires Genuine natural emeralds are included in large quantities. The bundled set is definitely a great deal. It's worth more than twice the price of individual items. The bundled set contains small stones. Please be aware. Many people display them in small bottles. Cases are not included. The cases are always the same size. For first-time buyers, here's a guide. This is just a guideline. It's not absolute. Navy blue is sapphire. Red is ruby. Sapphire and ruby are the same stone. Sapphires come in various colors. Purple is amethyst. Light blue is blue topaz or aquamarine. Yellow-green is peridot. Other stones that may be included are jade, lapis lazuli, garnet, citrine, and rose quartz. Transparent stones are natural diamonds, quartz, or cubic zirconia. Natural diamonds are included at a rate of 1 in 50 stones. Diamonds are rare, and checking each one is difficult. Also, the checkers are not perfect, so I will list them as they are. I try to select natural stones as much as possible, but since they are bundled, there may be mistakes. Some artificial stones may be included. For repeat customers, all items are 300 yen off. After the price reduction, please understand if someone else buys them. Checking the size is important. Be sure to count the markings. All items are shipped via Nekopos (Yamato Transport). They will be delivered to your mailbox. Please check the reviews. You'll understand the characteristics. Counting the markings is the key to a good purchase.