没有保留价 紫罗兰色, 蓝色 坦桑石 - 12.19 ct - 安特卫普宝石报告（GRA） - 坦桑尼亚宝藏
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天然坦桑石，1颗，12.19克拉，梨形混合切割，紫蓝色透明，由 Gem Report Antwerp (GRA) 认证。
AI辅助摘要
卖家的描述
皇家安特卫普宝石 – 天然坦桑石 – 12.19 克拉 – 认证
DESCRIPTION
一颗重量为 12.19 克拉、外观迷人的天然坦桑石，呈现出带透明净度的迷人紫蓝色调。
坦桑石是天然透绿岩石（Zoisite）的一种极具辨识度的品种，以其独特的蓝紫色调而广受赞誉。此大块样品以优雅的梨形混切（Pear Mixed Cut）呈现，凸显其迷人的颜色、出色的尺寸和自然特性。
本宝石已由 Gem Report Antwerp (GRA)——比利时安特卫普最早期的独立宝石学实验室之一——专业鉴定并认证。
实验室报告指出，坦桑石通常在低温下进行加热以改善颜色，目前尚无可用的测试方法能够揭示此类处理。
⸻
SPECIFICATIONS
Gemstone: Natural Zoisite, Tanzanite
Weight: 12.19 ct
Shape: Pear Mixed Cut
Measurements: 18.79 × 13.44 × 7.94 mm
Color: Violetish Blue
Transparency: Transparent
Treatment: Cannot currently be determined
Certificate: Gem Report Antwerp (Belgium)
Report Number: 1830019149 AN
Certificate Date: 24 August 2026
⸻
SHIPPING
• Secure worldwide shipping
• Fully insured shipment
• Tracking number provided
• Professionally packed for maximum protection
• Shipped directly from Antwerp, Belgium
⸻
PACKAGING
The gemstone will be delivered in a protective bag together with the original Gem Report Antwerp certificate.
⸻
Paraiba specializes in carefully selected natural gemstones sourced from around the world. Every gemstone is professionally certified in Belgium and shipped directly from Antwerp — the historic world capital of diamonds and colored gemstones.
We carefully select each gemstone for its beauty, authenticity, and overall quality, providing collectors, jewelers, and gemstone enthusiasts with stones they can purchase with confidence.
⸻
NOTES
Please examine all photographs carefully, as they form an integral part of the description.
The gemstone has been photographed under different lighting conditions to present its appearance as accurately as possible. Slight color variations may occur depending on lighting conditions and monitor or smartphone settings.
Natural gemstones may contain internal characteristics and inclusions formed during their natural growth. These are normal features of natural gemstones and should not necessarily be considered imperfections.
According to the accompanying Gem Report Antwerp certificate, Tanzanite is commonly heated at low temperatures to improve its color. There is currently no testing method available to determine whether such treatment has been applied.
卖家故事
Paraiba 是一家总部位于比利时的宝石商，热衷于来自世界各地的极致自然宝石与矿物珍品。
多年来，我们通过可信赖的矿工、切割师、收藏家和经销商网络，亲自于亚洲、非洲、南美和欧洲筛选并挑选宝石。每一颗宝石都以其美丽、特性、稀有性和整体价值为基础逐一挑选。
我们仅与受人尊敬的宝石学实验室和独立专家合作，包括在安特卫普这一全球最重要的宝石与钻石交易中心之一的知名机构。只要有可能，宝石都会附带专业认证，以为买家提供额外的信心与透明度。
我们的理念很简单：只售卖那些我们也会自豪地纳入自己收藏的宝石。我们相信每一颗宝石都有一个故事，并且在呈现每一件作品时都力求真实、诚实。
如今，我们已经完成500多笔成功交易，并保持100%的客户满意度。我们将继续在全球范围内寻找卓越宝石，将独特发现直接带给收藏家、投资者、珠宝商和宝石爱好者。
感谢您访问 Paraiba，和我们一起分享对天然宝藏的热情。
使用Google翻译翻译皇家安特卫普宝石 – 天然坦桑石 – 12.19 克拉 – 认证
DESCRIPTION
一颗重量为 12.19 克拉、外观迷人的天然坦桑石，呈现出带透明净度的迷人紫蓝色调。
坦桑石是天然透绿岩石（Zoisite）的一种极具辨识度的品种，以其独特的蓝紫色调而广受赞誉。此大块样品以优雅的梨形混切（Pear Mixed Cut）呈现，凸显其迷人的颜色、出色的尺寸和自然特性。
本宝石已由 Gem Report Antwerp (GRA)——比利时安特卫普最早期的独立宝石学实验室之一——专业鉴定并认证。
实验室报告指出，坦桑石通常在低温下进行加热以改善颜色，目前尚无可用的测试方法能够揭示此类处理。
⸻
SPECIFICATIONS
Gemstone: Natural Zoisite, Tanzanite
Weight: 12.19 ct
Shape: Pear Mixed Cut
Measurements: 18.79 × 13.44 × 7.94 mm
Color: Violetish Blue
Transparency: Transparent
Treatment: Cannot currently be determined
Certificate: Gem Report Antwerp (Belgium)
Report Number: 1830019149 AN
Certificate Date: 24 August 2026
⸻
SHIPPING
• Secure worldwide shipping
• Fully insured shipment
• Tracking number provided
• Professionally packed for maximum protection
• Shipped directly from Antwerp, Belgium
⸻
PACKAGING
The gemstone will be delivered in a protective bag together with the original Gem Report Antwerp certificate.
⸻
Paraiba specializes in carefully selected natural gemstones sourced from around the world. Every gemstone is professionally certified in Belgium and shipped directly from Antwerp — the historic world capital of diamonds and colored gemstones.
We carefully select each gemstone for its beauty, authenticity, and overall quality, providing collectors, jewelers, and gemstone enthusiasts with stones they can purchase with confidence.
⸻
NOTES
Please examine all photographs carefully, as they form an integral part of the description.
The gemstone has been photographed under different lighting conditions to present its appearance as accurately as possible. Slight color variations may occur depending on lighting conditions and monitor or smartphone settings.
Natural gemstones may contain internal characteristics and inclusions formed during their natural growth. These are normal features of natural gemstones and should not necessarily be considered imperfections.
According to the accompanying Gem Report Antwerp certificate, Tanzanite is commonly heated at low temperatures to improve its color. There is currently no testing method available to determine whether such treatment has been applied.
卖家故事
Paraiba 是一家总部位于比利时的宝石商，热衷于来自世界各地的极致自然宝石与矿物珍品。
多年来，我们通过可信赖的矿工、切割师、收藏家和经销商网络，亲自于亚洲、非洲、南美和欧洲筛选并挑选宝石。每一颗宝石都以其美丽、特性、稀有性和整体价值为基础逐一挑选。
我们仅与受人尊敬的宝石学实验室和独立专家合作，包括在安特卫普这一全球最重要的宝石与钻石交易中心之一的知名机构。只要有可能，宝石都会附带专业认证，以为买家提供额外的信心与透明度。
我们的理念很简单：只售卖那些我们也会自豪地纳入自己收藏的宝石。我们相信每一颗宝石都有一个故事，并且在呈现每一件作品时都力求真实、诚实。
如今，我们已经完成500多笔成功交易，并保持100%的客户满意度。我们将继续在全球范围内寻找卓越宝石，将独特发现直接带给收藏家、投资者、珠宝商和宝石爱好者。
感谢您访问 Paraiba，和我们一起分享对天然宝藏的热情。
使用Google翻译翻译详细资料
实验室报告编号
1830019149AN
Gemstone type
坦桑石
复数宝石的总重量（克拉）
12,19
颜色
紫罗兰色, 蓝色
宝石透明度
透明的
净度
轻微
处理
普通热处理，无特殊处理特征
鉴定证书
安特卫普宝石报告（GRA）
密封/不密封
不是
标题附加信息
Tanzanian Treasure
形状
梨形
