Apparently not, though, as [NightHawkInLight] reveals his trivially easy method for making synthetic rubies. Like their gemstone cousin the sapphire, rubies are just a variety of corundum ...

Monocrystal PLC is the biggest producer of synthetic sapphire crystals for industrial applications in the former USSR and offers a wide range of semi-finished sapphire products for final processors, ...

We use the Kyropoulos (Musatov) sapphire growth method, which allows us to produce high-quality sapphire parts in a wide variety of shapes, sizes, and orientations. We work with our customers to ...

The pendulum has swung. More than half (52 per cent) of brides who said "I do" in the US last year were wearing an engagement ring with a lab grown rather than a natural diamond. That's according to ...