Trillion Triangle Blue Sapphire Lab Created Loose Stone

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Cut To Diamond Specifications

Hand Cut & Hand Polished!

Lifetime Guarantee

On All Ziamond Gems

Ziamond’s triangle trillion blue sapphire lab created synthetic loose stones are the perfect alternate option to a genuine naturally mined blue sapphire gemstone. While they are technically imitation sapphire gems and sometimes referred to as fake sapphires, these fine synthetic sapphire simulants possess the same physical, chemical, and optical characteristics of naturally mined blue sapphires at a mere fraction of the cost. We offer various and popular carat sizes in the trillion triangle brilliant shape that have the same finishing processes as a top quality natural blue sapphire gems. All Ziamond's sapphire look loose stones are hand cut and hand polished to gem quality standards. Our manmade lab created synthetic blue sapphires, compared to naturally mined blue sapphires, have the same exact hardness of a 9 on the Mohs scale of hardness, allowing you the comfort of knowing that they are durable and will withstand the same wear as a genuine mined blue sapphire. Choose your carat size equivalent based on the millimeter dimensions listed. Custom stone cutting services are also available via special order. Email us with your exact dimensions or a copy of your written appraisal. There are no returns on all loose stones, they are a final sale, see the policies page for our terms and conditions.


  • Large selection of carat sizes available, see menu options - .25 ct. 4mm, .38 ct. 4.5mm, .50 ct. 5mm, .63 ct. 5.5mm, .75 ct. 6mm, 1 ct. 6.5mm, 1.25 ct. 7mm, 1.5 ct. 7.5mm, 2 ct. 8mm, 2.5 ct. 9mm, 3 ct. 9.5mm, 3.5 ct. 10mm, 4 ct. 11mm, 5.5 ct. 12mm
  • 58 brilliant facets
  • Cut and polished to genuine mined diamond specifications
  • Larger carat sizes available
  • Handmade in the USA
  • Custom stone cutting services via special order - simply call, live chat or email us 
  • Questions? Live Chat with representatives or call 1-866-942-6663

The Ziamond Distinction

  • Lifetime Guarantee on all Ziamond gems
  • Finest high quality hand cut, hand polished Russian formula lab created diamond look cubic zirconia
  • Also available in various colors of lab created stones - white diamond look, canary yellow diamond look, pink diamond look, red ruby, blue sapphire and green emerald
  • Wear, care and clean like genuine mined diamonds
  • Over 100 years combined fine jewelry experience, on-line for more than 20 years 
  • Experienced and knowledgable staff ready to assist with your questions or custom designs

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