0
Depending on the stone, a buyer can pay millions for a gemstone. Here are a few examples of recent record amounts paid for diamonds, rubies and sapphires:
- "Christie's Hong King sold The Vivid Pink diamond, a 5ct cushion cut gem for US$10.7 million."
- "Christie's London sold the Wittelsbach blue diamond...an historic 17th century cushion-shaped fancy deep greyish blue, VS2 diamond of 35.56 carats for US$24.3 million."
- Christie's St Moritz auction brought US$3.6 million for a 8.62 carat cushion-cut ruby.
- Christie's sold an unnamed, cushion-shaped Kashmir sapphire of 42.28 cts for US$3,489,167, and another unnamed cushion-shaped Kashmir sapphire of 22.66 cts for US$3,064,000.
You can read more about these sales, below.
(If you like, you can do the math and decide for yourself which gem is the most valuable based on the per-carat price.)
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What percentage of diamonds are gem grade?
About 20% of all diamonds mined are gem-quality diamonds.
What is the difference between accent diamonds and melee diamonds?
Usually there is no difference at all. Technically there can be a difference as melle is .25 carat or smaller . Accent diamonds are diamonds that are smaller than the main gem, be it a diamond or other gem. Thus if the center gem is a 20 carat emerald , accent diamonds can be 1 carat each, but this is very very rare. Most of the time they melle and accent are different words for the same thing
What characteristics are used to describe judge gem quality diamonds?
Gem-quality diamonds are described and judged on the individual cut, clarity, colour and carat weight of the cut and polished stone.
What gem weighs the same as a diamond?
Most gemstones are weighed using the same carat weight measurements used to measure the weight of diamonds. The density of diamond, however, makes diamonds weigh more than any other gemstone of the same physical size.
Why are there diamonds on street signs in murrieta ca?
I emailed the City of Murrieta and received this response from the recreation supervisor:"On the official city seal, Murrieta is known as the Gem of the Valley. That is where the Gem on the street signs come from."
If a diamond is valuble, is Ruby also?
Diamond is Popular & valuble of all gemstones. Ruby is a valuble gem too.
What are brown diamonds?
Brown diamonds are the most common colour of diamonds mined, of gem-quality. Only about 20% of all diamonds mined are of gem quality.
What gem most worn by royals?
diamonds
What is the most valuable gem stone?
diamonds
What is the average size of a diamond?
Diamonds come in all sizes: 20% of which are gem-stone quality, the remainder are industrial diamonds. Most diamonds are tiny: gem-stone quality diamonds must be larger than most diamonds found, because of their use. Gem-quality diamonds must be visible, which is not true for industrial diamonds. Your answer, then, by logic, dictates that most diamonds an average diamond is much smaller than a pea.
What is the most valuble gem?
Not a diamond.I know that
When was Gem Diamonds created?
Gem Diamonds was created in 2005.
What is the common size of diamonds?
Most gem-quality diamonds found are about the size of a pea.
What percentage of diamonds are gem grade?
About 20% of all diamonds mined are gem-quality diamonds.
What is the most beautiful gem apart from Ruby's emeralds and diamonds?
Sapphire
Is ruby a taco?
A ruby is a type of valuble gem stone. A taco is a food.
What is the most popular gem that are put in jewelry earrings?
Diamond is the most popular gem. They vary in size and cost but this will always be the most popular gem. Behind diamonds are pearls and then semi precious stones.
