Image 1 of 3 Image 2 of 3 Image 3 of 3 360º London Blue Topaz necklace from $300.00 London Blue topaz are a uniquely deep, rich blue, reminiscent of the sky at twilight. Chain Material: Select Chain Material Gold-filled chain - $300.00 14 kt gold chain (shown) - $500.00 Quantity: Add To Cart Added! London Blue topaz are a uniquely deep, rich blue, reminiscent of the sky at twilight. Gem stone: London Blue Topaz in a rondelle shape, approx. 4.5mm in diameterChain: available in 14kt gold or gold-filledLength: 17 inchesSignature: chocolate and ivory freshwater pearls approx. 3mm in diameter