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GRS Certified 41.17 CTTW Sri Lanka No Heat Blue Sapphire Bracelet with Diamond & Ruby in 18K White Gold – Assay Jewelers
Certified
6.34 Carat No Heat Oval Cut Blue Sapphire and Diamond Halo 18K Ring GRS Certified – Assay Jewelers
Certified
AGL Certified 7.76 Carat No Heat Burma Oval Blue Sapphire Vintage Edwardian Ring in Platinum – Assay Jewelers
Certified
GRS Certified 18.16 Carat No Heat Mogok Burma Oval Cut Blue Sapphire and Diamond Ring – Assay Jewelers
Certified
10.82 Carat No Heat Ceylon Blue Sapphire and Diamond Vintage Art Deco Platinum Ring | AGL & GIA Certified – Assay Jewelers
Certified
10.36 Carat Oval Cut No Heat Sri Lanka Blue Sapphire Drop Pendant Necklace – Assay Jewelers
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GRS Certified 7.25 Carat No Heat Oval Cut Blue Sapphire Ring With Pink Diamond Sides – Assay Jewelers
Certified
16.30 Carat No Heat Lavender Blue Star-Sapphire in Platinum and 18K Ring – Assay Jewelers
Antique Old Mine 11.3 Carat No Heat Burma Blue Sapphire & Diamond Halo Ring in Platinum – Assay Jewelers
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25 Carat GRS Certified No Heat Cabochon Cut Blue Star Sapphire Ring With Trapezoid Cut Diamonds – Assay Jewelers
Certified
GIA Certified 6 Carat Emerald Cut No Heat Burma Blue Sapphire & Diamond Ring – Assay Jewelers
Certified
Vintage AGL Certified No Heat Blue Sapphire and Old Euro Cut Diamond Ring in Platinum – Assay Jewelers
Certified
9.10 Carat Ceylon No Heat Padparadscha Pinkish Orange Sapphire and Diamond Ring – Assay Jewelers
GIA Certified Vintage No Heat 17 Carat Cushion Yellow Sapphire & Diamond Halo Floral Filigree Cocktail Ring – Assay Jewelers
Certified
Vintage AGL Certified 6.80 Carat No Heat Blue Sapphire and Diamond Platinum Ring – Assay Jewelers
Certified
GIA Certified No Heat Blue Sapphire & Trillion Cut Diamond 3-Stone Engagement Ring – Assay Jewelers
Certified
9 Carat No Heat Ceylon Blue Sapphire and Old Euro Cut Diamond Ring in 14K – Assay Jewelers
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GIA Certified No Heat Blue Sapphire 18k Gold Cable Chain Choker Necklace 15.5" – Assay Jewelers
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未加熱藍寶石

我們精選的無加熱藍寶石收藏,代表天然剛玉完美的巔峰,涵蓋來自錫蘭(斯里蘭卡)與緬甸的卓越標本,完全未經熱處理。這套非凡珍藏包括展現銳利星芒效應的稀有星光藍寶石、色澤鮮明的藍色喀什米爾型標本,以及備受追捧的粉紅藍寶石,每一顆都保留著原始純淨的天然晶體結構。

 

每件作品皆附有來自 GIA 與 AGL 等頂尖寶石鑑定機構的證書,證實其未加熱狀態與天然來源。此收藏涵蓋散裝寶石與成品珠寶,從 Vintage 裝飾藝術風格設計到白金與黃金鑲嵌的當代款式皆有。克拉重量從精緻的 1 克拉標本到超過 45 克拉的博物館級寶石不等,色彩橫跨完整的藍寶石光譜。

 

投資等級的定價反映了未處理藍寶石的極端稀有性,單件價格從 $9,000 到超過 $150,000 不等。隨著藍寶石加熱處理技術愈發精密,經認證的無加熱標本溢價持續擴大,使這些天然珍寶不僅適合個人珍藏,更是嚴肅收藏家可作長期策略性投資的優選。

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