Round Cut Dark Teal Blue 5.25mm/0.66ct Fair Trade Montana Sapphire #K (Middle) Loose Gemstone

1 item left

Round Cut medium to dark teal-blue 5.25mm/0.66ct Fair Trade Montana  Sapphire is available for a custom-built ring by Nodeform Jewelry. Select a ring setting that fits the shape and size of this selected one-of-a-kind gemstone. Add both to your cart and we'll create your ring!

The well-cut gemstone has a beautiful deep teal blue/green color, that changes in various lighting conditions. 

This is the stone in the middle where all 3 sapphires are pictured.

Sapphire specification:

  • Mined Genuine Sapphire
  • Weight: ~0.66ct
  • Size: 5.25 x 3.35 mm
  • Cut: Round Faceted Cut
  • Treatment: Heat only
  • Color: Dark Teal blue/green
  • Clarity: eye clean
  • Origin: Montana, USA
  • Fair Trade Level 1 

The sapphire is sourced from Columbia Gem House, a true pioneer in the fair trade gem marketplace. Fair Trade Gems are closely tracked from mine to market to ensure that every gem has been handled according to these strict protocols. Using ethically sources gemstones with recycled metals make this an Eco-conscious engagement ring.

About Heat Treatments: Sapphires are routinely heated for color and clarity improvement. This is a permanent treatment and typically only involves heat and not chemicals. The treatment mimics what the earth does naturally to gemstones as they reach the surface.

The pictured ring is a Fold Semi-bezel mounting is available here. Or see more signature ring design options here.



★ Reviews

Let customers speak for us

201 reviews
Beautiful, just as pictured!
Perfect birthda
Excellent customer service
Alexandrite hammered band
Simple but stunning