How to identify "carbonado"black diamonds at home

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Black diamonds, also known as carbonado, are rare and valuable gems that are often used in jewelry. To identify a black diamond at home, you can follow these steps:
1.
Look for uniform color: Black diamonds have a uniform dark color without any visible inclusions or color variations.
2.
Check the weight: Black diamonds are denser than other diamonds and often weigh more for their size.
3.
Check for translucency: Hold the diamond up to a light source and look for any signs of transparency. Black diamonds are usually opaque and do not allow light to pass through.
4.
Inspect the surface: The surface of a black diamond is often rough and porous, with a texture similar to that of pumice stone.
5.
Conduct a thermal test: Heat the diamond with a lighter and observe how it reacts to heat. If the diamond changes color or cracks, it is likely not a black diamond.
It is important to note that identifying a black diamond at home can be difficult and may not always be accurate. It is recommended to have a professional gemologist perform a more thorough evaluation if you are unsure of a diamond's authenticity.

[@Abdelouahed391]

Good 👍👍👍

[@Elena-gs2bv]

very very excellent❤❤❤❤❤❤

[@huseintaha]

i have pice i think is diamond black is shining like black or color seem as dark grey its not magnatic
in exposed light all part is shining even dark part when i change angles it also shining in heat not cracked
i use glass loupe i see many color in shining
please any one can consult me i want sells it i am in egypt

[@user-ux8kr8zv1t]

I'm proud of my stone 😅😊

[@Aakashbisunkhe-iu4ek]

I have 1

[@siddharthachakraborty2961]

I have same diamond 270 gm and 96 gm .hardnees9.5. and scrtch to heavy glass..i want zo sele.

[@sawaiomchannels]

Ihave lot of this type of black rock

[@user-hx1rb7fb9x]

I have one's

[@sergiolima1084]

Eu tenho mais de trinta quero vender

[@gegirnovabos3222]

Good morning sir

[@Elena-gs2bv]

الماس سیاه کربنادو خریدارین؟

[@ireneuszzakash5970]

👽

[@MirvinSuaybaguio]

I hav many block diamond but who can buy me?

[@siddharthachakraborty2961]

I have sa

[@sdmervyn2466]

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[@roughdiamondestest5464]

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[@franciscalove9499]

I have black carbonado diamond and is very old

[@youlube1029]

Good luck to identify a black carbonado diamond with any gemologist and petrologist, or Geologist or university wizard.
1 - the porosity on the model shown in your video presents holes and porosity a bit too large for a carbonado,
2- the accretion and conglomerate material in that particular item does not present any partial melt or melted patina.
3- Carbonado bounce light and present a gloss to satin finish, your is flat dry and doesn t show that signature
4- The fracture observed are irregular , carbonado snap clean .
But 5- The porosity is too big and the pattern are too repetitive, i rule out that stone to be a Carbonado
01:12 is a carbonado . a dark brown , looks like a gummy sweet melted and show few characterstic noted above.,

[@felixrivera4622]

Do u have a number? Where I can send u pics ?

[@felixrivera4622]

Or a email I have some neat size stones I’d like u to see

[@merttunsal1845]

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[@rexrendaje1883]

I have a black diamond

[@Pajtim2023]

Certify it man make milions

[@sadikkhan8916]

I want to sell Black diamond .

[@sadikkhan8916]

I want to sell Black diamond .