by mflugher » Thu Jul 18, 2013 1:49 pm
I can sell you any of those dias for 1/3 the price they asking if you buy 3ct plus.
those are astoundingly terrible deals.
I'm not sure why they are buying them back at the prices they are paying, there is at least $150 worth of cardboard in their buyback price... If i can sell them similar goods at 1/2 what they are offering to buyback at, but they won't be in the fancy box... I'm assuming the buyback prices will go down at some point before they ship... just because they should be able to source these diamonds for significantly less than what they are currently offering to buyback at...
Also these are not quite "diamond dust" we do buy and sell diamonds as small as 1/2 point.
The diamonds found in Russia it was my understanding were high end industrial diamonds as much as 5x harder than regular diamonds, not gem quality stones...
FYI dias are graded as follows:
FL: Flawless
IF : INternally flawless (may include surface inclusions)
vvs1-2: very very slightly included, 1 is less included than 2
VS 1-2: very slightly included 1 is less included than 2
SI 1-2 Slightly included 1 is less included than 2
I 1-3 included
Then there is the stuff that belongs on the end of drillbits and sawbladess.
So there are 11 grades and they are guaranteeing you to give you one of the top 10, or better put, your diamonds will not be in the bottom 9%... Whoopty doo.
Then we start talking color, their color description is nearly colorless which is officially G through J color, the actual diamonds pictured appear to be M/N or better, but I see a few that might be in the Q/R range even. (colors are graded D to Z, D being purely clear and progressing darker into a yellowish color, though D color tend not to be available to the average public)
So the stated color is in the top half of quality, though my own eye tells me that that description may be overly generous.
Shape is another concern. Currently princess (square) and Round (brilliant) cuts are all that's in style. Marquise (football shaped), trillian (triangles) and Pears you can barely give away. These packages do not specify shape, I would assume its a variety.
Chipped diamonds are also a concern. a chipped diamond is worth about half or less what an unchipped diamond would go for. I would suspect that some of those diamonds are chipped, since most parcels that come across my desk have a few chipped stones which we have to pull out.
Also the cut is a major concern, depth/diameter ratios are a big deal in the diamond bus, with most diamonds showing the most sparkle at about 62% depth/width ratio. If a diamond is too deep or too shallow it does not reflect the maximum light back upwards to your eye where it is supposed to be so its pretty...
What you are buying here is what we refer to as a mixed parcel. color, size, shape, clarity are all variable within a package, and this is a bad thing, you would need to aggregate 10+ packages to make one cluster ring or engagement band (plus stlll buy a center stone).
What it should be:
For sale 1 ct total weight
Gia certified to be:
size: 4.5 - 5.5 points
Clarity: SI2 plus
color : g-h
Cut: Round
guaranteed no chipped stones
guaranteed no more than 3% deviation from perfect proportioned cut.
the above package is what I would order were I planning to manufacture a small number of say 5 stone wedding bands or 2 1/2 ct cluster rings, or perhaps a really gaudy pendant.
Obviously that would be just 1 example, there would be literally thousands of fungible possibilities, I can imagine about 50 or so different standardized parcels would be popular for regular trade.
Diamonds are bad compared to gold as hard money/investment:
1. they are not fungible
2. they are not divisible (how do you make change for a 1 ct diamond)
3. their characteristics are difficult to quantify, put 2 diamond dealers across a table and watch the fireworks as they determine what it is they are looking at... its fun.
4. they are rare, however they are made of a very common element and it seems reasonable we might make synthetics someday soon (not cz or moisanite but actual synthetic diamond in gem quality, watch the colored stone prices plummet when that becomes affordable, pink diamonds for everyone!!!)