[Koshu precious stone cut plusthree] Synthetic moissanite [Collaboration] 4.02ct loose with patch

Moissanite has a hardness of 9.5, second only to diamond, which has a hardness of 10, and has a higher dispersion rate than diamond, sphene, and demantoid garnet. In fact, it is a mineral suitable for gemstones. Since they are extremely rare to occur naturally, the ones that are commonly available are synthetic gemstones. This is also a synthetic moissanite. Moissanite comes in a variety of colors, so it's fun to collect it. Please enjoy this dazzling shine at hand.

This is a new Koshu precious stone Kiriko plus three type KARATS collaboration cut glass by Yoichi Fukasawa, the creator of Koshu precious stone Kiriko. This piece allows you to enjoy the fine and intricate reflections of the cut glass from any angle.

Moissanite has a high hardness of 9.5, making it a Koshu precious stone cut glass that is extremely time-consuming and difficult to polish, with the final polishing (the process of creating a gloss) taking an entire day for two pieces.

Click here for the interview article with Yoichi Fukasawa


・Type: Loose (natural stone)
・Stone name: Synthetic moissanite
・Weight: 4.02ct
・Scratch/chip: S
・Inclusion: S

・Accessories: Karatz quality guarantee card, case

▷For more information about moissanite
Is it true that it is difficult to tell the difference between moissanite and diamonds, even for professionals?


*We try to make sure that the colors in the photos are the same as the real thing, but the colors may look slightly different from the real thing depending on the lighting at the time of shooting and the monitor environment you are using. In addition, some photos may be taken using penlights.

*Click here for information on scratches, chips, treatments, and inclusions.

*For other frequently asked questions, please click here .


karatz_item_id: 12537028