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Lab Grown Yellow Sapphire

Lab Grown Yellow Sapphire

The lab grown yellow sapphire is grown by Hydrothermal Method and are also known as hydrothermal yellow sapphire having similar physical and optical properties as their natural counterparts....

Process

A steel autoclave or bomb (in effect, a pressure cooker) is used. lab grown yellow sapphire are grown in a sealed environment at very high temperatures and pressures. Seed crystal wafers (plates) of the desired material are hung in the upper portion of the vessel and lumps of powder of the desired material (nutrient) are placed in the bottom. The vessel is partially filled with water and sealed .Heat is applied from the base and the material dissolves in the water, forms as a supersaturated solution, rises to the top of the autoclave until all the available material has been deposited on the seed crystal wafers. Large well formed lab grown yellow sapphire are produced. lab grown yellow sapphire in excess of eighteen inches in length and 1.5 to 2 inches in diameter are produced .The size of the end product depends mainly upon the seed water, the amount of feed solution, and the length of time involved.

Lab grown yellow sapphire when compared with natural yellow sapphire is very difficult to distinguish as they have same physical and chemical properties, making hydrothermal better in every aspects when compared in terms of looks or affordability.

Lab grown yellow sapphire is far better process for creation than other lab processes as crystals exhibit very uniform color distribution, far less strain, and more natural-looking inclusions than synthetics grown by the other methods.


Chemical properties of sapphire are 

  • formula -Al2O3
  • color - Yellow, Orange, Brown
  • hardness- 9
  • refractive Index- 1.76 To 1.77
  • transparency- Transparent to opaque
  • mineral Class- Corundum

The lab grown yellow sapphire is better than natural sapphire in all aspects, they are affordable than natural sapphire without compromising quality and are environment friendly as they are created in labs. There is potentially no physical difference between natural or manual .And Here at (Avani Gems) you will find the best manual in terms of quality and affordability.


LAB GROWN YELLOW SAPPPHIRE 6.55 Cts OCTAMIXED LAB GROWN YELLOW SAPPPHIRE 6.55 Cts OCTAMIXED

chemical properties of sa...

LAB GROWN YELLOW SAPPPHIRE 6.55 Cts OCTAMIXED

₹ 19,650 Ex Tax: ₹ 19,650

chemical properties of sapphire are  formula -Al2O3  color - Yellow, Orange, Brown  hardness- 9  refractive Index- 1.76 to 1.77  transparenc..

LAB GROWN YELLOW SAPPPHIRE 6.58 Cts OCTAMIXED LAB GROWN YELLOW SAPPPHIRE 6.58 Cts OCTAMIXED

chemical properties of sa...

LAB GROWN YELLOW SAPPPHIRE 6.58 Cts OCTAMIXED

₹ 19,740 Ex Tax: ₹ 19,740

chemical properties of sapphire are  formula -Al2O3  color - Yellow, Orange, Brown  hardness- 9  refractive Index- 1.76 to 1.77  transparenc..

LAB GROWN YELLOW SAPPPHIRE 6.63 Cts OCTAMIXED LAB GROWN YELLOW SAPPPHIRE 6.63 Cts OCTAMIXED

chemical properties of sa...

LAB GROWN YELLOW SAPPPHIRE 6.63 Cts OCTAMIXED

₹ 19,890 Ex Tax: ₹ 19,890

chemical properties of sapphire are  formula -Al2O3  color - Yellow, Orange, Brown  hardness- 9  refractive Index- 1.76 to 1.77  transparenc..

LAB GROWN YELLOW SAPPPHIRE 6.77 Cts OCTAMIXED LAB GROWN YELLOW SAPPPHIRE 6.77 Cts OCTAMIXED

chemical properties of sa...

LAB GROWN YELLOW SAPPPHIRE 6.77 Cts OCTAMIXED

₹ 20,310 Ex Tax: ₹ 20,310

chemical properties of sapphire are  formula -Al2O3  color - Yellow, Orange, Brown  hardness- 9  refractive Index- 1.76 to 1.77  transparenc..

LAB GROWN YELLOW SAPPPHIRE 6.81 Cts OCTAMIXED LAB GROWN YELLOW SAPPPHIRE 6.81 Cts OCTAMIXED

chemical properties of sa...

LAB GROWN YELLOW SAPPPHIRE 6.81 Cts OCTAMIXED

₹ 20,430 Ex Tax: ₹ 20,430

chemical properties of sapphire are  formula -Al2O3  color - Yellow, Orange, Brown  hardness- 9  refractive Index- 1.76 to 1.77  transparenc..

LAB GROWN YELLOW SAPPPHIRE 7.18 Cts OCTAMIXED LAB GROWN YELLOW SAPPPHIRE 7.18 Cts OCTAMIXED

chemical properties of sa...

LAB GROWN YELLOW SAPPPHIRE 7.18 Cts OCTAMIXED

₹ 21,540 Ex Tax: ₹ 21,540

chemical properties of sapphire are  formula -Al2O3  color - Yellow, Orange, Brown  hardness- 9  refractive Index- 1.76 to 1.77  transparenc..

LAB GROWN YELLOW SAPPPHIRE 7.20 Cts OCTAMIXED LAB GROWN YELLOW SAPPPHIRE 7.20 Cts OCTAMIXED

chemical properties of sa...

LAB GROWN YELLOW SAPPPHIRE 7.20 Cts OCTAMIXED

₹ 21,600 Ex Tax: ₹ 21,600

chemical properties of sapphire are  formula -Al2O3  color - Yellow, Orange, Brown  hardness- 9  refractive Index- 1.76 to 1.77  transparenc..

LAB GROWN YELLOW SAPPPHIRE 7.27 Cts OCTAMIXED LAB GROWN YELLOW SAPPPHIRE 7.27 Cts OCTAMIXED

chemical properties of sa...

LAB GROWN YELLOW SAPPPHIRE 7.27 Cts OCTAMIXED

₹ 21,810 Ex Tax: ₹ 21,810

chemical properties of sapphire are  formula -Al2O3  color - Yellow, Orange, Brown  hardness- 9  refractive Index- 1.76 to 1.77  transparenc..

LAB GROWN YELLOW SAPPPHIRE 7.29 Cts OCTAMIXED LAB GROWN YELLOW SAPPPHIRE 7.29 Cts OCTAMIXED

chemical properties of sa...

LAB GROWN YELLOW SAPPPHIRE 7.29 Cts OCTAMIXED

₹ 21,870 Ex Tax: ₹ 21,870

chemical properties of sapphire are  formula -Al2O3  color - Yellow, Orange, Brown  hardness- 9  refractive Index- 1.76 to 1.77  transparenc..

LAB GROWN YELLOW SAPPPHIRE 7.36 Cts OCTAMIXED LAB GROWN YELLOW SAPPPHIRE 7.36 Cts OCTAMIXED

chemical properties of sa...

LAB GROWN YELLOW SAPPPHIRE 7.36 Cts OCTAMIXED

₹ 22,080 Ex Tax: ₹ 22,080

chemical properties of sapphire are  formula -Al2O3  color - Yellow, Orange, Brown  hardness- 9  refractive Index- 1.76 to 1.77  transparenc..

LAB GROWN YELLOW SAPPPHIRE 7.39 Cts OCTAMIXED LAB GROWN YELLOW SAPPPHIRE 7.39 Cts OCTAMIXED

chemical properties of sa...

LAB GROWN YELLOW SAPPPHIRE 7.39 Cts OCTAMIXED

₹ 22,170 Ex Tax: ₹ 22,170

chemical properties of sapphire are  formula -Al2O3  color - Yellow, Orange, Brown  hardness- 9  refractive Index- 1.76 to 1.77  transparenc..

LAB GROWN YELLOW SAPPPHIRE 7.42 Cts OCTAMIXED LAB GROWN YELLOW SAPPPHIRE 7.42 Cts OCTAMIXED

chemical properties of sa...

LAB GROWN YELLOW SAPPPHIRE 7.42 Cts OCTAMIXED

₹ 22,260 Ex Tax: ₹ 22,260

chemical properties of sapphire are  formula -Al2O3  color - Yellow, Orange, Brown  hardness- 9  refractive Index- 1.76 to 1.77  transparenc..

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