Lab-Created Emerald Round Faceted Stones

Quantity (EA) Price
1 - 2 $10.00
3 - 5 $9.00
6 - 11 $8.50
12 and above $8.00

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Total Price $0.00


Description

Created to exacting standards, using state-of-the-art gem-lab technology and minute attention to detail, this lab-created emerald has a chemical make-up identical to the finest Colombian emeralds. Its color is a more intense green than the natural stones can offer, and it performs at the bench just as a natural stone does. Unlike natural emeralds, however, this stone is heat-resistant and can be successfully cast in place and can be fired in place in silver PMC3 at the lowest temperature schedule. Emerald is the birthstone for May.

Round-cut gemstones are highly popular and the most commonly available. Rio round gemstones are calibrated for size and hand inspected to ensure maximum attractiveness.


Specifications:
  • Cutting Center : Thailand
  • Stone(s) shape : Round
  • Material : Emerald
  • Stone type : Manmade
  • Color : Emerald Green
  • Mohs hardness : 7.5–8
  • Refractive index : 1.560–1.602
  • Enhancement : Synthetic (SYN)
  • Specific gravity (g/cm3) : 2.68–2.78

Please Note:

• Care: Clean with warm, soapy water. Ultrasonic and steam cleaning are usually safe.
• This stone can usually be cast in place safely; however, the process involves a great many variables, and there is always risk of damage to the stone. For instructions and information, see Tyler Teague's article "Casting Stones in Place"below (or simply search 'casting stones in place').
• This stone is suitable for firing in place in silver PMC3 using the schedule with the lowest-temperature settings.
• Unless precisely calibrated to an exact size, gemstone sizes vary slightly. Rio allows a tolerance of +/– 0.1mm for gemstones 4mm and smaller.


Catalog page: 2019-2020 Gems and Findings & Display and Packaging Catalog p.722