PRESIDIUM Synthetic Diamond Screener II (SDS II) Tester CVD HPHT D to J Color Clasps - Lobster 5 mm (3/16" x 1/2")

5 mm (3/16" x 1/2")

This is a new pair of 14 karat yellow gold light friction earring backs

Melting Point - 1645

This is a new plastic finger gauge

Approximate Width- 2 mm (1/16")

PRESIDIUM Synthetic Diamond Screener II (SDS II) Tester CVD HPHT D to J Color Clasps - Lobster 5 mm (3/16" x 1/2")SDS II Presidiums Synthetic Diamond Screener (SDS II) was awarded the coveted ASSURE Tested Certification Mark following thorough testing in the ASSURE program. The SDS II is the only ASSURE Diamond Verification Instrument that retails for less than US$1,000. The SDS II uses advanced technology that measures a diamonds UV light transmittance ability. It is a portable desktop diamond verification instrument suitable for both loose and mounted stones,