Upon hearing this, Gu Yundong's smile froze slightly, but soon returned to nature. He laughed and said, "Brother Chen, you are so humble!

"Who doesn't know how much my uncle values ​​you? And I just want to have a clear mind. Everyone is their own family, so why should they be so disgusted? Your refusal seems to be apart, right?"

Chen Yu's expression was still calm, and there was a sense of solidity and steadyness between his eyebrows, but his tone was already a little intimate, "Brother Gu, I bought all the birthday gifts. Whether it is true or fake, it is all your wishes from Brother Yundong. I believe Mr. Gu will be happy!"

A trace of understanding flashed in Gu Xinyi's eyes.

She knew Chen Yu's temperament and never liked to be in the limelight on such occasions.

But she also understood that Gu Yundong's thoughts were nothing more than using the mouths of Chen Yu, an insider, to prove the value of his night pearl.

Although his thoughts are a bit ostentatious, it is understandable. Moreover, the bead was given to his father after all, so it is understandable to show off.

She took a sip of red wine and then said, "Qiannan, since Xiaoliu trusts you so much, please help him see. Speaking of which, you also played together when you were young, and everyone is their own family, so there is no need to be so disgusted!"

Chen Yu still wants to refuse. If you are not careful about this kind of thing, you will offend others.

It’s not that I am afraid of offending Gu Yundong, but that I am Gu Zhengtang.

At this time, the Gu family gathered in many guests, and the birthday gift of the night pearl given by his nephew was a fake, and Gu Zhengtang's face would not look good either.

Gu Yundong is just smart in his work, and he is so serious that he cannot do it.

It's genuine, no benefit!

Is it a fake, or not?

However, at this moment, Chen Yu suddenly felt a gaze falling on him. He looked up and happened to meet Pei Yuqin's beautiful eyes that were as quiet as water.

There was a little encouragement in his eyes, as if he was telling him: Don't refuse.

He raised his eyes slightly and glanced at everyone present. Chen Yu finally nodded slightly, "Since Sister Xinyi spoke, I'll take a look!"

He walked to Gu Yundong, took the night pearl and looked at it carefully.

The beads are shining with a luster under the light and have a smooth surface like a mirror, which really gives people an extraordinary feeling.

However, as time went by, Chen Yu's brows became tighter and tighter, and his expression gradually became solemn.

He also has one of Ye Mingzhu, which was obtained from the silver mandarin duck pot, and it was much larger than Gu Yundong's one.

"This bead is not right." Chen Yu said silently in his heart.

In comparison, this night pearl has a very good look!

It is even a bit too good. It is round and has almost no flaws. For experts, this is a very big doubt, or a sign of a fake!

The natural night pearl is absolutely impossible to be so perfect!

100% won't!

Even if there are no concave or irregular cracks on the surface of the real night pearl, it will not be so round!

This is not difficult to understand, because the ancients did not have modern precision instruments, so they could not achieve such roundness when polishing spherical shapes.

Moreover, the color of this bead is not right, it is too uniform, and lacks the natural sense of layering like a natural night pearl.

Seeing this, Gu Yundong felt a little uneasy and couldn't help asking: "Brother Chen, how about it? Is this bead okay?"

Chen Yu did not answer immediately, but gently placed the bead on the table, took out a small magnifying glass from his pocket, and carefully checked the beads.

He carefully observed the surface of the beads and found that although its luster was soft, it lacked the unique visual sense of the natural night pearl!

The real night pearl will present a hazy halo under the light, with a soft luster, just like moonlight! However, the luster of this bead seems too mechanical, and more like manual treatment.

Silently recite the treasure appraisal.

After waiting for more than ten seconds, no precious light appeared in this night pearl.

Based on Gu Yundong's words just now, it can be basically judged that the heirloom of foreign nobles is a scam.

After a while, Chen Yu put down the magnifying glass, looked at Gu Yundong with a complicated expression, and said slowly: "Brother Gu, your bead...is really a problem."

Gu Yundong was not stupid, and he was no longer as arrogant as he had just now. Instead, he was obviously panicked. He could not bear the consequences of this bead being a fake. "What's the problem? You just say it's okay."

Chen Yu sighed, with a hint of regret: "Although this bead looks very similar to the Night Pearl on the outside, its luster and texture are somewhat wrong.

"The real night pearl emits a soft glow in the dark, which is naturally formed by the minerals inside it. But the light of this bead seems to be processed through some special process, and it is more like a modern imitation."

"Impossible!" Gu Yundong stood up suddenly, his face turned pale, "I spent 800,000 euros to bring back from abroad! I also asked two masters to identify them. How could it be fake?"

Chen Yu's tone was calm, "Brother Gu, the water in the antique industry is too deep. Even the most famous collectors will inevitably misunderstand it.

What's more, some people deliberately use fakes to deceive people for the sake of profit. So even if you buy it at a high price in a foreign antique store and hire a master of Palm, it may not be the authentic one."

Gu Xinyi couldn't help but interrupt, "Chen Yu, what do you mean is this bead fake?"

Chen Yu nodded, "Yes, this bead is by no means a natural night pearl, but a carefully processed imitation. Its luster, texture, and shape are too perfect, which exposes its own problems.

"For example, the luster of this bead is too uniform and looks unnatural. Natural things will always have more or less flaws!

"And, the real night pearl will have a unique sense of mist under the light, which is one of the most important features of the natural night pearl.

"When light shines on the surface of the night pearl, the light will refract and scatter inside the beads, forming a hazy halo, like water mist.

"This effect is difficult to imitate for imitation, because the internal structure of the natural night pearl is extremely complex, and light will be affected by various factors when it spreads, which will produce this unique effect."

Gu Yundong seemed to have caught a life-saving straw, "The water mist feels, this bead has it!"

Chen Yu had known Gu Yundong would ask this a long time ago. He calmly picked up an unused wet towel from the table and gently wiped it on the surface of the beads.

After wiping, he carefully put the bead back into the wooden box, then looked up at Gu Yundong, "Brother Gu, now you can use the flashlight to see if there is still water mist on the bead?"

Upon hearing this, Gu Yundong immediately took the flashlight and aimed the beam at the bead.

Light penetrates the surface of the beads and reflects the internal structure.
Chapter completed!