Certified Diamond Jewelry in Gold Platinum and Sterling Silver

Explore a curated selection of certified diamond jewelry in gold, platinum, and sterling silver, including engagement rings and tennis bracelets. Each piece showcases expertly set, ethically sourced diamonds with official certification for authenticity and quality. Enjoy the assurance of genuine certified diamonds paired with exceptional craftsmanship from the NYC Diamond District.
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September Blue Jewelry Sale 2025 Celebrate September with Bijoux-NYC Direct’s exclusive sapphire-themed savings. ✨ 15% off Blue Fine Jewelry with Sapphires & Diamonds ✨ $250 off orders over $2,500 ✨ $500 off orders over $5,000 Every piece is crafted in New York City’s Diamond District — where timeless craftsmanship meets modern elegance.