Round Faceted Imitation Emerald, Synthetic Spinel Doublet and Nano Crystal (May)

Displaying a rich emerald green, these Round Faceted Imitation Emeralds are an ideal choice for May birthstone jewelry and custom gemstone work. Each stone is a synthetic spinel doublet — composed of two layers of spinel bonded together with tinted adhesive — delivering consistent color and brilliance across the full size range. Available in twenty calibrated sizes from 1.00mm through 12.0mm, these stones offer jewelers and metalsmiths flexible options for a wide variety of settings and designs.

Features

• Emerald simulant with a rich, saturated green color suited for May birthstone applications
• Synthetic spinel doublet construction — two layers of spinel bonded with tinted adhesive for consistent color depth
• Available in twenty calibrated sizes from 1.00mm to 12.0mm
• Clean with warm, soapy water only — do not apply heat or use ultrasonic or steam cleaning
• Calibrated sizes may vary slightly ±0.10mm

Specifications

Available Options

Notes

• Avoid direct heat — the doublet construction and tinted adhesive are heat-sensitive. Do not use a torch, steam cleaner, or ultrasonic cleaner.
• Calibrated gemstone sizes may vary slightly ±0.10mm from the stated diameter.