Presidium® Synthetic White Diamond Screener II Benches & Accessories 81 ounces (278

81 ounces (278

The bullet punch creates a slightly pointed oval ideal for creating an egg-shaped form

5 and 8mm)

brass and bronze

Among the finest jewelers' files in the world

Presidium® Synthetic White Diamond Screener II Benches & Accessories 81 ounces (278This Presidium Synthetic White Diamond Screener II (SDS II) carries a 100% Lab Grown Diamond Referral Rate achieved by ASSURE testing and instantly measures the UV absorption of colorless diamonds to differentiate Type IIa stones from Type Ia stones, allowing you to perform further tests as needed to protect yourself against fraud. Type Ia diamonds contain nitrogen impurities that naturally occur as diamonds are formed. Type IIa diamonds contain