Collection: April | Diamond
From the Greek adamas (“invincible”), diamond has symbolized strength, purity, and brilliance since ancient civilizations. Its unmatched durability and sparkle make it one of the world’s most cherished gems.gems
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10K Yellow Gold Diamond-Set Heart Necklace
Vendor:AmadesaRegular price ¥29,955Regular priceUnit price / perSale price ¥29,955 -
10K White Gold Lab-Grown Diamond-Set Heart Necklace
Vendor:AmadesaRegular price ¥37,987Regular priceUnit price / perSale price ¥37,987 -
10K Yellow Gold Diamond-Set Small Heart Necklace
Vendor:AmadesaRegular price ¥30,907Regular priceUnit price / perSale price ¥30,907 -
10K Yellow Gold Diamond-Set Heart Circle Necklace
Vendor:AmadesaRegular price ¥32,714Regular priceUnit price / perSale price ¥32,714 -
10K Yellow Gold Diamond-Set Cross-Over Ring
Vendor:AmadesaRegular price From ¥83,160Regular priceUnit price / perSale price From ¥83,160 -
14K Yellow Gold Plated Sterling Silver Diamond-Set Stacking Ring
Vendor:AmadesaRegular price From ¥25,617Regular priceUnit price / perSale price From ¥25,617 -
Sterling Silver Diamond-Set Stacking Ring
Vendor:AmadesaRegular price From ¥25,372Regular priceUnit price / perSale price From ¥25,372 -
14K Yellow Gold Plated Sterling Silver Diamond-Set Band
Vendor:AmadesaRegular price From ¥7,203Regular priceUnit price / perSale price From ¥7,203 -
Sterling Silver Diamond-Set Band
Vendor:AmadesaRegular price From ¥7,211Regular priceUnit price / perSale price From ¥7,211 -
10K White Gold Diamond-Set Band
Vendor:AmadesaRegular price From ¥33,202Regular priceUnit price / perSale price From ¥33,202 -
Treated Black Diamond 0.04–0.07-Ct. Round Rose-Cut
Vendor:AmadesaRegular price ¥66,969Regular priceUnit price / perSale price ¥66,969 -
Treated Black Diamond .06–.09-Ct. Round Rose-Cut
Vendor:AmadesaRegular price ¥47,168Regular priceUnit price / perSale price ¥47,168Sold out -
Treated Black Diamonds Round Rose-Cut
Vendor:AmadesaRegular price ¥58,233Regular priceUnit price / perSale price ¥58,233 -
Diamond 0.09–.11-Ct. Round Rose-Cut, SI
Vendor:AmadesaRegular price ¥233,945Regular priceUnit price / perSale price ¥233,945 -
Diamond 0.04–.05-Ct. Round Rose-Cut, SI
Vendor:AmadesaRegular price ¥206,992Regular priceUnit price / perSale price ¥206,992 -
Sold outSilvermist Diamond .15-Ct. Round, I3
Vendor:AmadesaRegular price ¥100,585Regular priceUnit price / perSale price ¥100,585Sold out -
Diamond .22–.27-Ct. Oval, SI
Vendor:AmadesaRegular price ¥283,570Regular priceUnit price / perSale price ¥283,570 -
Diamond 0.20-Ct. Pear, GH, SI
Vendor:AmadesaRegular price ¥311,927Regular priceUnit price / perSale price ¥311,927 -
Diamond 0.25-Ct. Pear, GH, SI
Vendor:AmadesaRegular price ¥345,348Regular priceUnit price / perSale price ¥345,348 -
Diamond 0.03–.04-Ct. Marquise, GH, SI
Vendor:AmadesaRegular price ¥221,286Regular priceUnit price / perSale price ¥221,286 -
Diamond 0.07-Ct. Marquise, GH, SI
Vendor:AmadesaRegular price ¥233,945Regular priceUnit price / perSale price ¥233,945 -
Diamond 0.25-Ct. Marquise, GH, SI
Vendor:AmadesaRegular price ¥323,068Regular priceUnit price / perSale price ¥323,068 -
Sold outDiamond .15–.17-Ct. Princess, SI
Vendor:AmadesaRegular price ¥222,805Regular priceUnit price / perSale price ¥222,805Sold out -
Diamond 0.09–.11-Ct. Princess, GH, SI
Vendor:AmadesaRegular price ¥170,464Regular priceUnit price / perSale price ¥170,464 -
Diamond 0.05–.06-Ct. Oval, GHI, SI
Vendor:AmadesaRegular price ¥218,957Regular priceUnit price / perSale price ¥218,957 -
Sold outDiamond .22–.26-Ct. Asscher, SI
Vendor:AmadesaRegular price ¥379,782Regular priceUnit price / perSale price ¥379,782Sold out -
Diamond .17–.2-Ct. Asscher, SI
Vendor:AmadesaRegular price ¥315,978Regular priceUnit price / perSale price ¥315,978 -
Sold outDiamonds Asscher, SI
Vendor:AmadesaRegular price ¥289,647Regular priceUnit price / perSale price ¥289,647Sold out -
Diamond .13–.16-Ct. Cushion, SI
Vendor:AmadesaRegular price ¥289,647Regular priceUnit price / perSale price ¥289,647 -
Lab-Grown Diamond 1-Ct. Cushion, G, SI1
Vendor:AmadesaRegular price ¥42,617Regular priceUnit price / perSale price ¥42,617 -
Lab-Grown Diamond 0.75-Ct. Princess, G, VS2
Vendor:AmadesaRegular price ¥42,617Regular priceUnit price / perSale price ¥42,617 -
Sold outBrown Diamond .10-Ct. Round, SI
Vendor:AmadesaRegular price ¥116,466Regular priceUnit price / perSale price ¥116,466Sold out -
Sold outBrown Diamond .05-Ct. Round, SI
Vendor:AmadesaRegular price ¥79,409Regular priceUnit price / perSale price ¥79,409Sold out -
Sold outBrown Diamond .02-Ct. Round, SI
Vendor:AmadesaRegular price ¥79,409Regular priceUnit price / perSale price ¥79,409Sold out -
Treated Black Diamond 0.22-Ct. Princess
Vendor:AmadesaRegular price ¥48,704Regular priceUnit price / perSale price ¥48,704 -
Treated Black Diamond .33-Ct. Princess
Vendor:AmadesaRegular price ¥23,824Regular priceUnit price / perSale price ¥23,824Sold out