Lab Created Gems
MiaDonna® offers the most scientifically advanced, awe inspiring, precision
cut, rarest colored lab created gemstones being offered to jewelery consumers.
Also known as Cultured Gemstones or Synthetic Gemstones these gems are
individually grown to be identical matches to their natural cousins the Burmese
Ruby, Colombian Emerald and the Ceylon blue Sri Lankin Sapphire.
MiaDonna's line of laboratory grown precious gems are the finest produced,
held to the strictest of standards. Optically, physically and chemically
identical in every way to earth mined gems, our line of Lab Created Gemstones
are born in the most technologically advanced, created environment ever produced
by man.
Ruby Comparison
Properties
|
Earth Mined
|
Lab Created
|
| Conflict Free |
No |
Yes |
| Mohs Hardness |
9 |
9 |
| Dispersion |
0.018 |
0.018 |
| Refractive Index |
1.766 |
1.766 |
| Quality/Grade |
Varies on Price |
Finest Gem Grade available |
| Price |
$$$$ |
$$ |
Sapphire Comparison
Properties
|
Earth Mined
|
Lab Created
|
| Conflict Free |
No |
Yes |
| Mohs Hardness |
9 |
9 |
| Dispersion |
0.018 |
0.018 |
| Refractive Index |
1.766 |
1.766 |
| Quality/Grade |
Varies on Price |
Finest Gem Grade available |
| Price |
$$$$ |
$$ |
Emerald Comparison
Properties
|
Earth Mined
|
Lab Created
|
| Conflict Free |
No |
Yes |
| Mohs Hardness |
8 |
8 |
| Dispersion |
0.014 |
0.014 |
| Refractive Index |
1.7576 |
1.576 |
| Quality/Grade |
Varies on Price |
Finest Gem Grade available |
| Price |
$$$$ |
$$ |
