Every diamond is valued according to its colour, carat weight, clarity and cut. You've offered a MM measurement, which isn't a criteria of a diamond's worth.
If the diamond is a round brilliant cut, the 3mm measurement at the girdle indicates that the diamond weighs about 1/10th of a carat, or .10 carats.
A jeweler can give you the exact measurements of this diamond when seen in person, which will be between 9.5 x 7.5 mm (2 carats) and 10.0 x 8.0 mm (3 carats).
A 9 mm round cut moissanite is approximately equivalent to a 3 carat diamond in size. However, due to the different densities and refractive properties of moissanite compared to diamond, a moissanite may appear larger than a diamond of the same carat weight. Therefore, while the size is similar, the visual impact can differ.
Whatever you have to sell is worth whatever someone will pay you for it. You can purchase a diamond with these characteristics today on Blue Nile and spend between US$13,884 and US$19,165, depending on the excellence of the cut and exact carat weight that you want. If you own a diamond of this quality, best practices dictate that you pay a certified gemologist to produce documentation of the diamond's characteristics. This will support your research in establishing a market value for the diamond.
There are 5 carats per gram. The answer is then 3/5 of a gram, or 0.6 grams.
About $3
The value of a diamond depends on its cut, colour, carat weight and its clarity. A local jeweler can answer your question.
A 3 carat round G color, VS2 clarity, IGI certified diamond is worth about $ $39,115. For further details you can email at www.dubaiwholesalediamonds.com/enquiry.
It is worth about $13, if it were a rookie sensations card it would be worth about $250.
27 cubic mm.
0.3 cm = 3 mm
If the diamond is a round brilliant cut, the 3mm measurement at the girdle indicates that the diamond weighs about 1/10th of a carat, or .10 carats.
2mm or 3 mm would be fine. The smaller the band, the bigger the diamond looks.
A jeweler can give you the exact measurements of this diamond when seen in person, which will be between 9.5 x 7.5 mm (2 carats) and 10.0 x 8.0 mm (3 carats).
30
Any diamond is worth whatever someone will pay you for it. Today, on Blue Nile, for example, you can purchase such a diamond and spend between US$25,757 and US$187,712 , depending on the clarity, colour and excellence of the marquis cut weighing about three carats. Best practices dictate that if you own such a diamond that you pay a certified gemologist to document the diamond, so that you have a better idea of how much to ask someone to pay you for it.
By unit of length and distance and conversion ,we can say that 1 cm=10 mm 3 cm=30 mm now,30 + 11 mm=41 mm