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so what you're saying is that in a long distance relationship, I should send them some 14k and some 18k and see which they like best?

Actually, natural black diamonds are meteorites and can only be found on the surface like meteorites are. I don't agree with 3K p/carat pricing of natural black diamond, just try to buy one, you be lucky to find genuine one for sale, and if you do, you won't be able to handle the price unless you are a millionaire or billionaire. Don't forget, larger the stone higher the price per carat. Natural black diamond is a marvel of cosmic creation and what's inside it is a mind blowing spectacle to behold that only very few get to experience.

Thank you so much!! This was so helpful and easy to follow along with. 💙🙏🏾

Is 18c rolled gold the same as 18c normal gold. ?

Great info!

This was informative. Thank you.

Thx. 👍

😮 Pick IT up 😢

I’m going with G color, very good cut, 1.4 carat, and SI1 clarity. Thoughts?

🎉🎉🎉❤❤

I have lot

Sepertinya saya mempunyai berlian hitam seberat 200 gram dimana tempat jual nya

Very informative!

I wonder how well this information translates to rose gold jewelry.

We have found big natural black diamond 😊 last July 1, 2024

She is the most powerful diamond

Thanks for your video

👍👍👍👍👍💎 very good video black diamond so beautiful

Does the price go up with a secondary color green as mines? You didn’t mention that color line brown and yellow. But my secondary color is green does the price go up.

my ring has a W.CT. stamped on the inside. any reason why the W is in the front?

Colored diamonds are extremely rare.

Nice..

Actually Ruby associates with Leo

Very helpful ❤

Beautiful

correction carat can be used to weigh ANY gemstone

Incredibly helpful!

Useless video! All talking, without showing how a garnet look next to a ruby!

Majestät 80kg roh rubi😢 saved no body help me i Stil have some roh test 😢

WhatsApp numbar

Thank you...very nice explanation..

Thanks

سلام مشتری واسه الماس سیاه راف وسفید شیری دارین راهنمای کنید ممنون میشم

Геолог я никогда не интересовался чёрными алмазами пока не нашол и влюбился в красоту и таинсвеную черноту они как черные дыры в космосе зачаровуют и притягивают

I find chameleon diamonds one of the most fascinating of all colors, especially with the high rate of clarity they can be found in. Unusual deep/vivid color combinations really catch my eye as well.

Are black diamond is magneticim?

Aren’t garnet represent Capricorn?

Give this person 500,000 sbs

if anyone has an allergy to base metals they probably shouldn't be allowed to go outside

What about natural black color diamond?

Well done Katie. I used to work at a major precious metal fabricator back in the early 80's, and my job was to check customer orders each morning and put together the raw materials for each melt based on the orders, take the melts to the melting department, take assay samples and send them to the lab, take the alloy to the shop for processing, and ship the orders. We made semi-finished products in the form of sheet, wire, tubing, casting grain, etc. for major jewelers. Each melt of alloy gold is usually 3 KG and that's decided in part by the size of the crucible and furnace. Sometimes we combine several small orders of the same kind into one melt, and sometimes we make several melts for one big order. Regarding gold content, using 10 karat gold as an example, even though theoretically it is 41.67% gold, we actually aim for 41.77% when putting together the melts, and any assay result that falls between 41.72 and 41.82 gets an automatic passing grade. If a melt falls between 41.69 and 41.72, we take a second assay sample and if the result is still above 41.69 the plant manager's approval is needed to take the melt to the next manufacturing process. Anything that is below 41.69 is automatically rejected. Anything that is above 41.82 needs the plant manager's approval again because we are giving away too much gold. The same safety factor is built into 14k, 18k and all other karat gold products, but I am not sure if everyone is doing the same thing especially those in other parts of the world, so my advice is to buy from a reputable company if you are in the market for precious metal jewelry. Karat gold bill of materials. With a few exceptions, most karat golds are made of gold, silver, copper, nickel, and zinc. The percentage of base metal varies depends on the desired color, strength, workability, etc. The exceptions are: 22k gold is just gold and silver; rose gold is just gold and copper and maybe a little bit of zinc or nickel or silver depending on the desired properties; gold solder has indium which helps lower the melting point. When I first joint the company we used cadmium but soon after it was replaced with indium. White gold - some people confuse white gold with platinum but white gold is made of gold, silver, a bit of copper, zinc, and a bigger percentage of nickel than yellow karat gold. Why are some alloy gold brittle? Each melt of alloy is cast into a flat bar or round ingot, and as they are being rolled thinner they also become harder and more brittle, and if the rolling process continues they will eventually crack, so before this happens they are put through a process called annealing. Annealing makes the gold alloy soft again, at this point the bar or ingot can be rolled again, and these steps are repeated until the desire thickness or diameter is achieved. If a piece of jewelry is too brittle most likely it is because the jewelry manufacturer processed it further without annealing it. How melts are "put together". Sometimes we use pure gold, preferable grain, plus silver, copper, zinc and nickel all in grain form. This is the easiest method and it doesn't require any calculation you just weigh each metal according to the prescribed weight. However, very often we need to "reconstitute" certain karat gold that we have in excess inventory into other karat to fill orders. For example, we have an order for 3kg of 14k gold, but we have too much of 18k in stock and we would like to reduce that in order to minimize carrying cost, so the rational thing to do would be to "reconstitute" some 18k into 14k. To do that we need to calculate how much 18k gold we can use by adding the required amount of silver, copper, zinc and nickel such that the final percentages are correct for 3kg of 14k gold. Or we need 14k but we have too much 10k in stock, and this time we need to add gold and adjust the base metal amount but the principle is the same. A simplified version of this calculation was part of the job interview and fortunately for me, most people failed this test. 9999 gold. Making 9999 gold bars or coin seems simple but the manufacturing process is highly disciplined, for any little contamination can result in the purity going below 9999. The crucible must not have been used for melting anything other than 9999 gold, the plastic container and cart must be lined with clean white paper, the roller must be cleaned every time, people working in the clean room must wear white gown, cap, and gloves. Even with these measures some batches still get rejected. Sterling silver. Sterling silver is just 92.5% silver plus copper. Buybacks. Jewelry buybacks are based on simple acid test. Gold jewelry is sent to our refinery and any diamond cluster grains are removed and thrown into garbage. Gold bars bearing our company marks are bought back at spot price. Yes, we did catch some fraudsters from time to time, including one who drilled holes on the side of some gold bars and replaced the shavings with tungsten.

Thank you

I have purple diamond how can i sold it

So I guess my 12 carat black diamond rose gold necklace is pretty much worthless from a diamond perspective. 😕

🖤

Having loved black diamonds for most of my life, I'm happy to see that they are getting more attention. I have several beautiful pieces of jewelry with natural black diamonds. They have such an aura of mystery & elegance. To me, anyway.

Rubies are more money than Garnets Rubies are better than Garnets liars

Hello i have a question, should all 18k yellow gold be the same color? I have 2 pieces/styles of 18k gold ring bought from different stores in italy but one is more yellow than the other. Is it normal? Thank you for your response.

ruclips.net/video/JXTdrZAwH40/видео.html

Hi ma'am I have a stone like a black diamomd can you recognize if my stone is real black diamond? I send u a picture..