Question 1: Generally, if you buy sapphires and rubies, there is room for appreciation, or at least 2 carats of bare stones should be collected in sapphires and rubies. Of course, the bigger the better, the better not to burn, the better the color clarity and the overall quality of cutting. Ruby should be about 2 carats, absolutely not less than 1 carat. The larger the sapphire above 2 carats, the more collectible it is. But Dan is not just determined by weight.

Question 2: How big is ruby worth collecting? Let's just say it's worth collecting, but it's better to be bigger than mung beans, so it can be processed and embedded in precious jewelry. The bigger, the more valuable. There is no doubt that the landlord got a ruby the size of a fist!

Question 3: Which is better, ruby or diamond? Value-added space is more valuable? It's best not to invest in jewelry. As the newspaper said, there are many diamond circulation links in shopping malls or well-known shops, the processing procedures are complex, the brand added value is large, and the price at the time of repurchase is not as good as expected, which makes investors suffer from "boring losses". If you buy diamonds for the purpose of increasing investment, it is best to choose bare diamonds or brand diamond rings, with large carats as the best, especially 1 carat or even more than 3 carats, which has a high preservation rate. In addition, due to the lack of repurchase channels, even the cost price of diamonds equivalent to 30% of the selling price is difficult to achieve in China. Usually jewelry stores only buy back gold, not diamonds, while the price of diamonds bought by pawn shops is often only 10-20% of the selling price, not to mention rubies.

Question 4: How big should a gem be to preserve its value? The preservation and collection of precious stones are the inherent characteristics of collecting natural precious stones. Ruby, sapphire and aquamarine have the value of preservation and collection. Of course, if you don't burn it, the value will be higher. But now I bought it from Thailand.

Question 5: Is Chow Tai Fook Red gem ring expensive? Can red gem ring preserve ruby in terms of color, clarity, carat weight and cutting? If you want to preserve your value, try to buy good quality, so 0.70-carat red gem ring is better.

For reference.

Question 6: Can Chow Tai Fook's red gem ring preserve its value? The value of ruby is reflected in its color, clarity, carat weight and cutting. To preserve the value, we must choose the best quality, so 0.70-carat red gem ring is better.

For reference.

Question 7: Let's start with what kind of gems and at what price? Ruby, emerald.

Question 8: Can gems be appreciated and preserved? Characteristics of diamond ring collection and preservation

1.4C is reasonable: 4C represents the value of a diamond, but it is not only the size of 4C that determines whether a diamond is preserved, but also the comprehensive number of 4C. For example, the size is 1 carat, but the color is poor or the cutting is poor, so it has no investment value. However, a small natural colored diamond has greater significance in preserving value. Therefore, some indicators of diamonds must be high, so as to have selling points, such as the highest color, the best cutting, the most auspicious size and so on.

2. High cost performance: the price of diamond ring must be much lower than the market price, so it has the significance of maintaining and increasing value. If it is expensive, which exceeds the natural value range that a gem can grow in a certain period of time, then 4C, no matter how good it is, can hardly meet the requirements of preserving value. In fact, at this time, the value-added part of the gems you own has been deprived by the merchants.

3. Consumption trend: Consumption trend is a problem that investors have to pay attention to. Diamonds are consumed every year, but the categories of consumption will be different. Three years ago, many wedding diamonds were only about 30 cents in size, but today they are about 50 cents. At the same time, the requirements for cutting work are much higher than in previous years, and the colors of diamonds worn by people around are getting higher and higher, and the collocation of clarity is more rational. Only the diamond ring that conforms to the consumption trend has a high value-keeping function.

4. Natural appreciation: The international diamond price has been rising, which is characterized by the better 4C, the more likely it is to increase in value. 1 carat diamonds are scarce, so the international quotation rises year by year; In addition, the profit ratio of diamond merchants above 1 carat is not high, and the natural appreciation after a certain number of years can easily exceed the original profit rate of the merchants, so it is insider that the merchants publicize the diamond value above 1 carat.

5. Repurchase commitment of the merchant: This is more valuable. For example, after a few years, merchants can recover the original price, or exchange the original price, or entrust a diamond broker to buy and sell.

Question 9: Generally, how much to buy a red gem ring depends on the quality of the ring. Ruby is divided into natural, synthetic, filling and so on. This price difference is particularly large. Take natural rubies as an example, which are divided into burnt and unburned, and different places of origin also have different prices. It depends on the physical price.