UNIQUE Bi Colour Sapphire 0.87ct Blue & Light Blue Oval Cut Loose Gem 7x4.5mm VS. Natural Unheated Oval Cut Yellow Sapphire Gemstone. Totally untreated and unheated, very rare for natural sapphires.
| Transparency | Transparent |
| Gemstone Colour | Yellow |
| Gemstone Type | Sapphire |
| Cut Grade | Excellent |
| Item Length | 5.7 mm |
| Gemstone Shape | Oval |
| Item Depth | 3.2 mm |
| Gemstone Creation | Natural |
| Certification | Not Certified |
| Brand | Unbranded |
| Gemstone Treatment | Not Enhanced |
| Gemstone Form | Cut |
| Gemstone Clarity Grade | Eye Clean |
| Item Width | 4.2 mm |
A nice touch with this unbranded piece is its smooth, polished surface.