Algordanza forges dead people, pets into 'memorial diamonds'

Dunya News

Algordanza claims to be the only company of its kind that creates diamonds using cremains.

(Web Desk) – At least five companies offer a "memorial diamond" service, and Algordanza in Switzerland is one of the industry leaders as its services are now available in 33 countries, and the company claims to have sold nearly 1,000 corporeal gems in the year 2016.

Moreover, Algordanza claims to be the only company of its kind that operates its own diamond-growing lab for cremains — one of two in the world. (The other is in Russia.)

When a person dies, cremation is an increasingly popular option. The practice eclipsed burials in the US in 2015 and is expected to make up more than half of all body disposals by 2020, according to the Cremation Association of North America.

But instead of storing a loved one’s cremains in an urn or sprinkling them outside, a growing number of bereaved consumers are doing something more adventurous: forging the ashes into diamonds.

This is possible because carbon is the second-most abundant atomic element in the human body, and diamonds are made of crystallised carbon. Researchers have also improved ways to grow diamonds in the lab in recent years.

"It allows someone to keep their loved one with them forever," Christina Martoia, a spokesperson for Algordanza US, told Business Insider.

"We’re bringing joy out of something that is, for a lot of people, a lot of pain."

Here’s how the company uses extreme heat and pressure to turn dead people — and sometimes animals — into sparkling gems of all sizes, cuts, and colours.

Making a diamond from a dead person begins with cremation. The process typically leaves behind about 2.2kgs to 4.5kgs of ashes, much of which is carbon.

Martoia said Algordanza requires a minimum of 500g of cremains. ‘That’s kind of the magic number, where our engineers can guarantee there will be enough carbon to make a memorial diamond,’ she said.

When the company receives ashes from a customer, a technician puts a sample into a special oven to see if there’s enough carbon to grow a diamond. If there’s not enough, the amount of carbon in a lock of hair can make up the difference.

Once there’s enough carbon, the element is extracted and purified of contaminants like salts. ‘We use an acidic chemical to get rid of impurities,’ Martoia said.

This bumps the carbon purity of the processed ashes to about 99% or greater.

The other 1% contains impurities like boron -- an element and micro-nutrient that helps humans (and other animals) grow bone, heal wounds, and regulate the immune system.

Boron is the impurity that colours the rare blue diamonds found in nature -- and is why many ‘memorial diamonds’ come out blue, too.

‘The diamonds can range from clear to very deep blue,’ Martoia said. ‘The more boron, the deeper the blue.’

When Algordanza processes ashes, Martoia says, ‘it’s nearly impossible to separate out the boron from the carbon’. This is because the two elements share similar weights and properties.

To further purify the carbon to 99.9% or more, technicians pack it into a growing cell that contains iron and cobalt -- additives that help remove contaminants.

The cell also contains a tiny diamond to help the carbon crystallize into a rough shape, since carbon crystallizes best when it touches an existing diamond.

The final purification step converts the carbon into slippery sheets of graphite -- the same type of carbon in pencils.

Graphite’s microscopic flat sheets of carbon are an ideal starter material for synthesizing diamonds.

Natural diamonds form out of carbon that gets stuck in lava tubes about a mile deep in the Earth’s crust.

To emulate that environment, Algordanza inserts the cell (now packed with graphite) into a platter and slides it into a high-temperature high-pressure (HPHT) growing machine.

That machine can heat a growth cell to nearly 1,370 degrees celcius. It also squeezes the cell under 394,625kgs-per-square-inch of pressure.

That’s like the entire mass of the International Space Station bearing down on the face of a wristwatch -- then heating it up to a temperature exceeding that of lava.

Depending on how big a customer wants their diamond to be, it can take six to eight weeks in an HPHT machine to coax graphite to crystallize into a gem. ‘The larger the diamond, the longer it takes to grow,’ Martoia said.

When enough time has passed, technicians remove the puck of graphite and crack it open.

Inside awaits a rough, uncut, and unpolished diamond.

Some customers take the rough gem, but many opt to have their memorial diamonds cut, faceted, and polished by a jeweller in Switzerland.

Algordanza’s prices start at $3,000 for a 0.3 carat diamond. Martoia said the average order is about 0.4 to 0.5 carat, though US customers usually request bigger, 0.8-carat diamonds.

Orders for diamonds made from human cremains aren’t the only type that Algordanza receives. ‘First we had the cremains of a German Shepard and now we have cremains of a cat,’ Martoia said.

This article was originally published by Business Insider.