以下　英文ですが仕入れ先からの説明文となります。

海外セレクション ジェムストーン 925 シルバー 3.35ct ホワイト トパーズ & ダイヤモンド アクセント スクエア ネックレス, 18"925 Silver 3.35ct White Topaz & Diamond Accent Square Necklace, 18"Main Stone Treatment:Heat & Pressure,Irradiation, Style:Pendant, Main Stone:Topaz, Main Stone Color:White, Exact Carat Total Weight:3.35, Metal:Silver, Metal Purity:.925, Sterling, ClaspType:spring-ring, ChainType:rolo, Length:18 IN, Width:11.4 MM, Height:18.5 MM, Chain Length:18, Description:Home Payment Shipping Returns & Exchanges Customer Service About SilverSpeck Add our store to your favorites and receive exclusive emails about new items and special promotions! General Interest 925 Silver 3.35ct White Topaz & Diamond Accent Square Necklace, 18" This glamorous pendant features a briolette cut white topaz gem. The stone is surrounded by faux pave detailing; simulating shimmering stones. A single genuine diamond is set in the design. The pendant dangles from an 18” rolo chain, and is crafted of sterling silver. Total gem weight: 3.35ct. Total diamond weight: .01ct. Product Details Metal Type: sterling-silver Clasp Type: spring-ring Metal Stamp: 925-sterling Chain Type: rolo Length: 18 IN Width: 11.4 MM Height: 18.5 MM Back Finding: Stone Details diamond Stone Weight: 0.01 Shape: round-shape Setting: pave Backfinding: Color: I-J Clarity: I3 white-topaz Stone Weight: 3.35 Shape: square-shape Setting: prongs Backfinding: Color: Clarity: Stone Weight: Shape: Setting: Backfinding: Color: Clarity: Stone Weight: Shape: Setting: Backfinding: Color: Clarity: Stone Weight: Shape: Setting: Backfinding: Color: Clarity: Stone Weight: Shape: Setting: Backfinding: Color: Clarity: P11678WT e230949856833