Lehrer TorusRing™ Citrine 14mm Round Faceted Gemstone

Developed by self-taught gem carver and visionary jewelry artist Glenn Lehrer, the TorusRing™ cut explodes the familiar model of the ‘expected’ gem cut. Drawn from “the most prevalent form in nature,” the TorusRing reflects the torus—and just what is a ‘torus’? Well, picture in your mind’s eye the center of a hurricane as viewed from outer space, or a galaxy as viewed from the Hubble telescope, or the water in a whirlpool, or even the brilliant iris of your own eye. Each TorusRing™ gemstone is hand-cut and hand-faceted to draw light from without the gemstone and capture it within, endlessly multiplying, flowing from curved facet to curved facet. Says Glenn, “I carve in light . . . bending light . . . turning each sparkling ray into an almost liquid medium.” A TorusRing cut takes about five times longer to create than a traditional round brilliant and features not only the ‘eye’ at its center, with a 1.3mm white diamond (SI clarity; H/I color) bezel-set in gold, but also a negative (inverted), faceted cone painstakingly carved into the back of the gemstone, behind the eye. The torus effect of the finished gemstone is hypnotic, heart-stopping and utterly heavenly.Rio Grande is the exclusive distributor of the Lehrer TorusRing™ gemstone.

• Gemstone Type: Citrine
• Stone Shape: Round
• Stone Size: 14mm
• Stone Type: Natural
• Color: Yellow
• Enhancement: Heat-treated (H)
• Mohs Hardness: 7
• Refractive Index: 1.544–1.553
• Specific Gravity: 2.63–2.65
• Weight: 0.000 kg