Gorgeous 100% authentic fine quality round Australian South Sea white pearl & Tahitian black pearl lever back earrings.
• Pearl: 100% authentic fine quality B grade round Australian South Sea white pearls and Tahitian black pearls (see the below description of the grading system) • Pearl shape: round to slightly off round • Pearl measurement: variable 1. 8-9mm in diameter 2. 9-10 mm in diameter • Perl color: 1. South Sea pearl: all natural white with cream overtone (not dyed or treated) 2. Tahitian pearl: all natural black with green overtone (not dyed or treated) • Surface: some visible surface dings and natural blemishes • Luster: high • Bead: 5mm corrugated roundel beads • Metal: variable: 14K yellow gold; 14/20 gold filled; 925 sterling silver • Earring measurement: 45mm (1.77") in length
The A-D Pearl Grading System (The Tahitian & South Sea Pearl System)
A: Highest-quality pearl, very high luster and only minor imperfections over less than 10% of its surface. B: High or medium luster. Surface may have some visible imperfections over no more than 30% of its surface area. C: Medium luster with surface defects over not more than 60% of the surface area. D: May have many slight defects over 60% of surface or deep defects over no more than 60% of surface.
Note: Some sellers use AAA, AA, A grading system which is used more commonly on fresh water and Akoya pearls. It is not a typical grading system for Tahitian and South Sea pearls.