20、 Obama
A2 Basic US 79 Folder Collection
After playing the video, you can click or select the word to look it up in the dictionary.
Loading...
Report Subtitle Errors
- [Narrator] Rihanna wore a $130,000 Chocolate Diamond
necklace to the 2018 Grammys.
And these Chocolate Diamond earrings that J-Lo likes
to borrow: just over $16,000,
but it wasn't that long ago
when brown diamonds would have never made the red carpet,
selling for six times less than they do today.
So what changed?
Why are Chocolate Diamonds so expensive?
Diamonds get their color by how they're formed,
whether it was a different element that got pulled
into the carbon structure.
Like boron, which gives diamonds a beautiful blue hue,
or maybe it was close to a natural source
of radiation, making them appear green.
Whatever the reason, diamonds come in a rainbow of bright,
beautiful colors, and then there are brown diamonds.
For centuries, brown diamonds were cheap.
They were typically low in quality
and had lots of imperfections.
So jewelers didn't want them, especially when they
could use brighter pink, blue, or yellow diamonds.
Instead, brown diamonds were used as tools to drill through
rocks and cut glass.
But in 1986, Argyle Mine opened.
Today, it produces more diamonds than any other mine
in the world.
Most of them being brown diamonds.
And while it's been said that the quality of Argyle stones
is not equal to their quantity,
companies have still managed to find a market.
One company in particular being Le Vian Corp.
- We found these beautiful, natural fancy color brown
diamonds that were coming out of the Argyle Mine
of Australia that were quite underappreciated.
- [Narrator] That's Eddie LeVian.
He's the CEO of Le Vian Corp.
Le Vian trademarked the name Chocolate Diamonds in 2000,
giving it a monopoly on the market for these particularly
named brown diamonds.
Soon after this rebranding, Chocolate Diamonds took off.
Google searches for "Chocolate Diamond" went
from virtually zero in 2007 to 400,000 in 2014.
And the more popular they became,
the more value they earned.
- The price of Chocolate Diamonds has risen
more than
three-fold in this period of time.
- [Narrator] In the '80s and '90s,
gem-quality brown diamonds
were worth about $1,500 per carat, but now many sell
for up to $10,000 per carat.
And the price of larger stones has risen
even more, by as much 25 times.
Le Vian isn't the only company that has tried
to rebrand brown diamonds.
Jewelers like Zales have called them other names like
Champagne, Cognac, and Cappuccino,
but Chocolate was the name that really took hold.
Given its success, we asked Eddie how the name came about.
- The name of Chocolate many people think, "Oh, yeah
because these are brown, so they put chocolate,"
but the reality was there was a friend of mine, Bill Furman,
who used to come every day after work and visit me,
and he would always bring me artisan chocolates,
and he would always talk about the special powers
of chocolate, how it's health benefits,
how it's an aphrodisiac,
and I started to understand
how chocoholics are passionate
to the food chocolate.
And so when we did the branding of Chocolate Diamonds,
we really intended to tie in
to the passion that people have,
the obsession that people have to the food chocolate.
- [Narrator] Le Vian says just four percent
of brown diamonds meet its criteria.
The diamond needs to fall within a specific shape
between C-4 and C-6 on the industry's color scale.
So more like a milk rather than a dark chocolate.
Once the right stones are ready, it's time to make jewelry,
which ups the total cost.
To get a closer look, we visited
the jewelry company Suna Bros of NYC.
- Many years ago, diamond cutters began to experiment
with different ways of placing the facets on these diamonds
so that they didn't appear overly dark, and it allowed light
to penetrate and reflect back,
which gave all of these wonderful sensations.
- [Narrator] But Chocolate Diamonds may become harder
to come by in the near future.
There's been talk that Argyle Mine
is running out of diamonds.
However, John doesn't think that will stand
in the way of their growing popularity.
- It would seem even at a point where Argyle may no longer
be mining, that the groundwork has been laid,
that the interest in a range of colored diamonds now exists,
and certainly that for brown diamonds
I think will sustain and probably only grow more.
    You must  Log in  to get the function.
Tip: Click on the article or the word in the subtitle to get translation quickly!

Loading…

A2 Basic US

Why Chocolate Diamonds Are So Expensive | So Expensive

79 Folder Collection
PENG published on April 7, 2019

Learning Words

loading

Comments

Loading…
More Recommended Videos

  1. 1. Search word

    Select word on the caption to look it up in the dictionary!

  2. 2. Repeat single sentence

    Repeat the same sentence to enhance listening ability

  3. 3. Shortcut

    Shortcut!

  4. 4. Close caption

    Close the English caption

  5. 5. Embed

    Embed the video to your blog

  6. 6. Unfold

    Hide right panel

  1. Listening Quiz

    Listening Quiz!

  1. Click to open your notebook

  1. UrbanDictionary 俚語字典整合查詢。一般字典查詢不到你滿意的解譯，不妨使用「俚語字典」，或許會讓你有滿意的答案喔