Special Appellation: Aurora Rosé (Certificate number: SK-174586) It is in the category of the strongest Teri according to the tested results below and the P.S.L criteria. Luster, luster, luster, and orient! The luster and orient on Japanese Aurora Rosé Akoya pearls is certified to be the very highest and strongest of all Akoya pearls. These attributes are analyzed and certified to meet specific levels set by the Pearl Science Laboratory of Japan. The PSL is the foremost authority on Hanadama pearls, and the only official Hanadama grading lab in the world. According to the PSL, "The luster of Akoya pearls is a striking sparkle that gives off a brilliant pink glow. For this reason, we named the pearls that meet the strongest luster criteria according to our institute's standards as "Rosé," a symbol of pink." Aurora Rosé is a level below Aurora Hanadama. Aurora Rosé obtains the same highest nacre and luster quality level as Aurora Hanadama only with slightly more blemishes. Certified with the PSL "Strongest Teri Mark", this Top Gem Quality string of Akoya pearls makes a classic gift and is a symbol of elegance and good taste. We are inducing a classic, highly polished 14K solid gold pearl clasp with this auction and provide free stringing service upon request. Hallmarked: 14K 585 Quality Analysis Special Appellation: Certified Aurora Rosé TERI Analysis: Brightness- Very strong (Highest) Interference Colour: Vivid Thickness of Pearl Layers: 0.4mm Body Colour: White Imperfection & Surface: Slightly Shape: Round Pearl Size: 8.0-8.5mm Remarks: Tests, using dedicated equipment confirmed that this pearl strand showed interference colours (the Aurora Effect), meeting the criteria for "Teri" established by our laboratory. Comes with certificate issued by the Pearl Science Lab of Japan Packing: Luxury Navy Blue Leatherette Jewelry Presentation Box accompanied by Care Card Shipping: FedEx Express from Hong Kong (2-6 days delivery lead time)