Stunning 100% authentic top quality Tahitian black pearl 14K solid yellow or white gold lever back Earrings.
Pearl: 100% authentic A grade (Please refer to the below A-D pearl grading system for details) Tahitian black pearl Pearl measurement: 9.0-10.0mm in diameter Pearl shape: round Luster: high Color: all natural black with possible green or silver overtones (not treated or dyed) Nacre: Greater than 0.8mm required by Tahiti law Metal: 14K yellow gold or 14K white gold Earring measurement: 1 1/4" including the lever back Actual pearls may vary slightly.
The A-D Pearl Grading System (The Tahitian 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.