1, quality identification, straightening the loop several times. If it is broken or there is no crease at the bend, it is a fake. If it is continuous and there are creases at the bend, it is real gold.

2, sound discrimination, the real gold ring will not jump when thrown on the table, but it will make a sound, counterfeit money will rebound, making a long and sharp sound.

In terms of weight, the proportion of gold is second only to platinum. So the real gold ring feels like it fell on the palm of your hand.

4, color discrimination, the surface of real gold is smooth and hemp-free, and the color is red and yellow. ? '

Diamond ring:

1, located in the center of the front of the diamond appraisal certificate, should be a photo of the corresponding diamond ring or cut diamond, and the photo taken and pasted on the certificate should be consistent with the purchased object.

2. The number of diamond ornaments on the formal diamond appraisal certificate should be consistent with the number on the price tag attached to the diamond ring. This number is generally not repeated, only.

3. The diamond appraisal certificate must be clearly stamped with the words appraisal unit and the anti-counterfeiting mark of the appraisal unit.

Extended data:

Precautions for choosing a ring:

1, determine the size, for example, the ring should be measured according to the thickness of your finger, and it should not be too tight or too loose on your hand. If you choose a necklace, you must try it first. Necklaces are divided into three grades: 45, 48 and 50 cm.

2. Pay attention to the specifications, styles and quality of jewelry. Specifically, when choosing a ring, we should distinguish between male and female rings. The female ring is small and exquisite, while the male ring is solemn and solid.

3, the appearance quality of jewelry The appearance quality of jewelry should be good luster, pure color, positive shape, bright solder joints, tight seams between gems and seats, and clear and vivid carved floral ornaments.

4. Choose jewelry according to age, body shape, skin color and face shape. Young people should choose those with novel styles, bright colors and low prices, so as to change with fashion and show the vitality of young people.

Baidu Encyclopedia-Ring (ornament worn by fingers)

Baidu Encyclopedia-Golden Ring

Baidu encyclopedia-diamond ring