40173: Platinum 950 Blue Sapphire Ring Cushion-Cut with Diamond Accents

10ct cushion-cut blue sapphire, ethically sourced from Sri Lanka. Set in platinum with 2.13ct natura... View All Details

¥6,600,000
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  • Materials & Craftsmanship:

    • Metal: Platinum 950 (15.73g), nickel-free, handcrafted in Japan.

    • Sapphire: 9.98ct natural heated cushion-cut stone from Sri Lanka.

    • Diamonds: 2.13ct clear side stones.

  • Certifications: Sapphire ID #2014 020623, more upon request.

  • Sizing: Size 15, resizable from 10–20.

  • Transparency Promise: No mass production. One-of-a-kind piece.

SKU: ZJP37878-011-7881352
Inventory Type: single piece
Maximum Width: 23.6
Minimum Width: 3.6
Height: 9.5
Ring Size: 15
Resizable: Yes
Minimum Size: 10
Maximum Size: 20
Ring Style: Cocktail
Motif: None
Country of Manufacture: Japan
Metal Finish Glossy Polished
Metal Weight 15.73 GM
Nickel free Yes
Center Stone
Center stone trade name Sapphire
Center stone weight 9.98 CT
Center stone stone colour Blue
Center stone stone shape Cushion (All)
Center stone size 12.48 10.17 8.41 MM
Center stone piece count 1
Center stone enhancement Natural
Center stone processing method Heat
Center stone country of origin Sri Lanka
Center stone identification Available
Center stone certificate 2014 020623
Side Stone
Trade name Diamond
Weight 2.13 CT
Stone colour Clear
About the seller
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Located in Kofu, JP

Established in 2025

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