Weiss has been providing the highest quality natural diamonds to jewelry stores in Japan as a wholesaler for over 30 years.
We take pride in our extensive inventory, which features a wide range of fancy shapes, fancy colors, colorless diamonds, and round diamonds. Thanks to our rich selection and skilled craftsmen, we also offer custom-made jewelry tailored to perfectly fit our customers' desires.
new products
新着商品
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Flower Design Round Diamond Necklace - 0.29ct
Regular price ¥55,000 (Tax inc.)Unit price per -
Round Diamond Necklace 18KWG - 1ct
Regular price ¥110,000 (Tax inc.)Unit price per -
Natural Starburst Shape Diamond Necklace - 0.6ct
Regular price ¥90,000 (Tax inc.)Unit price per -
Star-Shaped Colorless Diamond Necklace - 1.562ct
Regular price ¥95,000 (Tax inc.)Unit price per
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Certified Diamonds
Choose from diamonds that come with authentic third-party certification from trusted laboratories.
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Custom Design
Create your unique jewelry piece at an unbeatable price.
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Lifetime Guarantee
Enjoy a lifetime guarantee on resizing, polishing, and coating by our experienced staff.
Get 100% trade-in value for a future upgrade.(The upgrade is at least double the original purchase (any discounts disqualify))
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Established Expertise
Over 50 years of experience serving clients worldwide, with a wide range of choices and budget-friendly diamond imports.
