Platinum 1.33 ctw Paraiba Tourmaline Ring Lot 99

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LOT 99Seller's Estimate: USD 3,600 - 4,780One electronically tested platinum ladies cast Paraiba tourmaline ring with a bright polish finish. The ring features a tiered Paraiba tourmaline curvature, completed by a two millimeter wide band. Identified with markings of "PLAT 950". Condition is new, good workmanship. Containing: Three prong set oval mixed cut natural Paraiba tourmalines, measuring 5.50 x 3.70 x 2.41mm, approximate total weight of 1.03ct., clarity is moderately included, cut is good. Transmitting light with a minimum of distortion, transparent. Naturally occurring internal & external characteristics are present. Graded in the setting. Two prong set oval mixed cut natural Paraiba tourmalines, measuring 4.00 x 2.50 x 1.63mm, approximate total weight of 0.30ct., clarity is moderately included, cut is good. Transmitting light with a minimum of distortion, transparent. Naturally occurring internal & external characteristics are present. Graded in the setting. This particular color combination is usually indicative of tourmaline from the state of Paraiba, village of Sao Jose da Batalha in northeastern Brazil. However, the origin for this tourmaline is determined to be the African Continent. African Paraiba color Tourmaline was first discovered in 2001 at the Edoukou Mine in Oyo Nigeria, close to the border of Benin and more read more