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18KWG/Pt850 Trillion-Cut Tanzanite & Diamond Cluster Necklace, 18?

Currency:USD Category:Collectibles Start Price:500.00 USD Estimated At:2,000.00 - 3,000.00 USD
18KWG/Pt850 Trillion-Cut Tanzanite & Diamond Cluster Necklace, 18?
A mixed-metal white pendant centers a trilliant-cut natural tanzanite weighing approximately 1.50 carats, showing strong violet-blue color and good transparency. The top of the drop is accented by three matched marquise-cut and one round brilliant diamond (combined weight ~0.05 ct, E–F color, VS clarity) set in shared-prong baskets that transition cleanly into the tanzanite’s V-prong platinum frame. The articulated assembly is suspended from an 18-inch Singapore-style chain equipped with a spring-ring clasp. Metal surfaces display a bright rhodium finish and precise seat work; stones are secure with no apparent abrasions.
Metal Composition: Pt850 pendant body, 18K white gold chain Primary Stone: 1.50 ct natural tanzanite, trilliant brilliant, violet-blue Accent Stones: 0.05 ctw natural diamonds (3 marquise + 1 round), E–F color, VS clarity Setting & Design Type: Four-prong framed drop with articulated diamond cluster; Singapore link chain Necklace Length: 18 inches Condition: Excellent, high polish intact, prongs tight, chain links unworn