1. Starlight effect
Curved cabochon gems during irradiation with a point light source show contrasting optical phenomena with 4, 6, or 12 shots of star-like rays. His example, called the Starlight effect, is like the starlight of the night sky. Ruby and sapphire are form...
On April 27, the largest blue diamond ever sold at auction, the 15.10 carat DeBeers Cullinan Blue Diamond, will go on sale at Sotheby's Hong Kong for $ 450 million, making it the second largest blue diamond in history. Drill, almos...
During the epidemic, the progress of raw material procurement is slowly slowing down, and many old and new customers want a new set of materials to carry out product customization. After careful selection and multiple screenings in May of this year, a new batch of unburn...
1. Aquamarine
Many natural blue-greens have a slight green-yellow tinge to their color without any treatment, and very few are pure blue.
After heating, the yellow-green tint of the gemstone is removed and the body color of the gemstone is a deeper blue.
...
1. Corundum
To burn / not to burn is an idea that will surely come to mind when buying larger natural red and sapphire particles. Currently, 90% -95% of the red, blue and precious stones on the market have undergone different heat treatment methods.
As...
Can any gem be burned with fire Reveal the secret of burning and not burning
There are many optimization treatment methods for common gemstones, such as painting, heat treatment, irradiation, filling, diffusion, etc. But to say that it is more common in gemstones, the m...
Claudia Peltz, the mother of Beckham's eldest son, wore the East Star around her neck. Internet sources have long claimed that his whereabouts were unknown in 1984, when Harry Winston returned to public attention.
The star of the East is a 94.78 carat diamond, color D, c...
What do you mean by optimization and processing in the gem circle?
In the gemstone cycle, "optimization" and "processing" are two concepts. If optimization is "trick", the treatment is "plastic surgery".
Optimization refers to "various traditional and widely accepted imp...
Why do some people like pomegranates? Why are some people suitable to wear sapphire? Why do some people like to collect pearls? Beneath these pleasing surfaces is a symptom of the subconscious? Maybe your favorite gems will leak your character code!
ruby. Code Breaking: Confidence
Like the king o...
On July 13, 2021, renowned geologists Manas Banerjee and Richard Capeta and their team discovered a 7,525-carat raw emerald at the Kagem mine in Zambia and named it Chipenbel Emerald, meaning “rhino.”
A 5,655-carat column of lion emeralds and 6,225-carat elephant emeralds were also f...
One of the largest raw rubies in the world, 125 Western Ruby is a 18.696 carat raw ruby, measuring 12.24 cm x 11.23 cm x 13.35 cm. and it is estimated that rubies may form after processing.
Today I picked up 4 types of accessories. Understand trends in advance!
first to choose sapphire High quality sapphire, namely Corn Blue, pure blue. It is also very practical because it is blue, purple, soft, has a little oiliness, is easy to use, and the size is not too large for daily use.
The...