custom pearl necklace Cobalt

Made from a highly durable alloy, cobalt is four times harder than platinum while at the same time, less dense. Because of its natural hardness, cobalt jewelry is extremely scratch, chip and corrosion-resistant. Its lower density and natural malleability allow for strong, dynamic designs with less weight. Cobalt is also hypoallergenic, making it an ideal choice for those with sensitive skin or an active lifestyle.

At Blue Nile, we offer two finishes: a rich blackened color as well as a natural, lustrous white, both of which will hold a lifelong polish. Similar to platinum in color, cobalt does not require rhodium plating and does not tarnish.

Care And Polishing
While scratch-resistant, all metal will show a natural wear pattern with time. If scratched, your cobalt jewelry can be reconditioned, a complimentary service provided by Blue Nile.

Shop our cobalt jewelry collection.

 

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Guangzhou Jingying Focus em colares de anel de atacado personalizados Brincos Brincos de prata esterlina 925 joia,Gold de prata esterlina banhado com 18k,14K,24K ouro amarelo,Ouro branco e ouro rosa.,marca de logotipo ou outras palavras por gravação a laser de acordo com o requisito do cliente.

Nossa capacidade de produção mensal está fazendo 50,000 Brincos de colar de pulseiras,Jewelry Chain Shop,lojas de saída,atacadista de jóias,Companhia de comerciantes e joalheria,Profissional Fornecer Criar jóias personalizadas e produção em massa de alta qualidade 925 Serviço de jóias de prata esterlina.