The deep and rich blue color of ceylon blues are so highly prized that a 19.3 carat gem would cost you well into five figure sums. We bring you the same look but without the extravagant cost. Our signature lab created Diamondeau® - flawless simulated diamond in ceylon blue is faceted and polished using the same technique as any priceless mined gem. We give the illusion of expensive gold with the use of stainless steel finished in 18k yellow gold.