Victorian Turquoise & Diamond 3-Stone Ring Size:6.5 Leo Bakeland invented Bakelite in

Leo Bakeland invented Bakelite in the early 1900s and discovered that it wouldn't melt

The stones are set in millegrain platinum bezel mounts

It's topped with a natural blue sapphire set within a star setting

The rest of the brooch is modelled in 15 karat gold and features a single pearl in the middle

Victorian Turquoise & Diamond 3-Stone Ring Size:6.5 Leo Bakeland invented Bakelite inDATE: Victorian, c. 1900 A charming 3 stone ring dating from the turn of the century, circa 1900. Set with a turquoise cabochon, two glistening old mine cuts rest at each side. I love the turquoise and gold combination, and this piece is modelled in 15 karat. The stones rest in scalloped settings with fine open details to the shoulders. STONES Turquoise Cabochon Old Mine Cut Diamonds 0. 12ct total MEASUREMENTS Width at head: 6. 9mm Rise off finger: 3.