A limited edition diamond hourglass, by De Beers

A limited edition diamond hourglass, by De Beers
Containing a cascade of over 2000 natural rough diamonds, weighing approximately 36 carats total, suspended in a silicone fluid, contained in a gold plated and acrylic reversible timer, duration approximately ten minutes, with battery operated illuminated stand, display case, manual and packaging, height of hourglass 14.8cm
Signed Louis Glick & Company and De Beers