優質藍寶石
GIA Certified No Heat Blue Sapphire 18k Gold Cable Chain Choker Necklace 15.5" – Assay Jewelers
Certified
Vintage GIA Certified 11.16 Carat Oval Orange Sapphire in 14K Rose Gold – Assay Jewelers
Certified
Vintage GIA Certified 11.16 Carat Oval Orange Sapphire in 14K Rose Gold
HK$456,475.00 HKD
HK$521,940.00 HKD
Square Cut Blue Sapphire and Diamond Cluster Tennis Bracelet – Assay Jewelers
Save 12%
Square Cut Blue Sapphire and Diamond Cluster Tennis Bracelet
HK$251,333.00 HKD
HK$287,603.00 HKD
Art Deco Era 20 Carat Oval-Cut Ceylon Sapphire and Old-Euro Cut Diamond Bracelet – Assay Jewelers
Save 26%
Art Deco Era 20 Carat Oval-Cut Ceylon Sapphire and Old-Euro Cut Diamond Bracelet
HK$1,019,745.00 HKD
HK$1,395,078.00 HKD
Vintage Art Deco 3 Carat Old Mine Cut Two Stone Double Diamond and Blue Sapphire Platinum Ring – Assay Jewelers
Save 12%
Vintage Art Deco 3 Carat Old Mine Cut Two Stone Double Diamond and Blue Sapphire Platinum Ring
HK$371,148.00 HKD
HK$424,390.00 HKD
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Vintage Rolex Cellini 6621 Diamond Hour Marker 18K Gold 26mm Watch – Assay Jewelers
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Rolex Cellini 3801 Silver Dial 26mm 18K White Gold Vintage Ladies Watch – Assay Jewelers
Cartier Vendome 878999 18K Gold Manual Gadroon Link 26m Watch – Assay Jewelers
Cartier Vendome 878999 18K Gold Manual Gadroon Link 26m Watch
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Cartier Panthere Ref 8839 Jumbo 27mm Full Pave Diamond 18K Yellow Gold Watch Set – Assay Jewelers
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Audemars Piguet Carnegie Tonneau 20mm 18K Gold Watch Original Box – Assay Jewelers
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Rolex OP 3131 Bubbleback 18K Gold 31mm Chronometre White Watch – Assay Jewelers
Rolex OP 3131 Bubbleback 18K Gold 31mm Chronometre White Watch
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Frequently Asked Questions
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Assay offers rare, natural sapphires—many certified by GIA or AGL. These gems are set in luxurious materials like 18K gold and platinum, often featuring unique designs or vintage styles.
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Many sapphires in this collection are natural and untreated, including no-heat sapphires from Sri Lanka and Burma. These rare gems come with certification from trusted labs like GIA and AGL.
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Yes, Assay offers private viewings by appointment. You can contact them to schedule a personal consultation and see your desired piece up close.
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Your order is shipped via insured carriers in discreet, secure packaging with a direct signature required. Tracking information is provided, and Assay ensures the safety and authenticity of your purchase.