Where to Sell Coating diamond | High Price Purchase | JEWEL CAFE

If you're looking to sell any Coating diamond, look no further than Jewel Cafe!
We are currently strengthening our purchase price!
Diamond coating process is a process in which an ultra-thin layer of chemicals or plastics is used to cover the unwanted colour of the entire diamond and modify the colour. Another method is to cover the surface of a diamond-like stone with a thin film of synthetic diamond to give it the characteristics of a real diamond. At Jewel Cafe, well trained staffs have many knowledges to appraise coating diamond. Please be assured that price will be properly set even for melee diamond on a ring or loose diamond without certificate. We buy with high price for the coating diamond with certificate. No assessment fees or processing fees! Totally free of charge. If you are in doubt such as “I am not sure if it is a coating diamond or not.”, “Can I even sell this?”, first of all, please bring your coating diamond and visit the nearest Jewel Cafe. Jewel Cafe is currently enhancing the buying of coating diamonds. Please feel free to contact us. Please also feel free to contact us as we are purchasing various items other than coating diamond.
Jewel Cafe

We Purchase at a
Higher Price!

Expensive Purchases
Expensive Purchase
We have a wide range of sales channels, and our professional staff can provide you with the best price in the industry for any kind of Diamond Jewelry. Please feel free to use our free appraisal service, which has the highest satisfaction rating.

Diamond Band Ring

0.7ct with GIA certificate
CompanyA RM15,600
CompanyB RM17,500
CompanyC RM15,000

Jewel Cafe

Purchase Record

RM18,900
記念切手シート・アルバム多数

Solitaire Ring

2.5ct with GIA certificate
CompanyA RM59,000
CompanyB RM54,000
CompanyC RM51,000

Jewel Cafe

Purchase Record

RM67,000
未使用官製ハガキとバラ切手

Wide Band Diamond Ring

2.0ct with GIA certificate
CompanyA RM67,800
CompanyB RM61,400
CompanyC RM58,000

Jewel Cafe

Purchase Record

RM75,000
切手シート超大量

Diamond Band Ring

0.6ct with GIA certificate
CompanyA RM13,700
CompanyB RM11,400
CompanyC RM11,800

Jewel Cafe

Purchase Record

RM15,700
切手コレクション多数
Real Time!

Diamond Jewelry
Purchases

Purchase Results
Purchase Results
Diamond Jewelry is purchased by thousands of customers every day at Jewel Cafes nationwide. Here are some examples of Diamond Jewelry. If you have any questions, please feel free to contact us. If you are not sure whether you can sell it or not, please feel free to contact us first.
HOME BASED
RM 6700
We Purchased!
Diamond pendant top
HOME BASED
RM 790
We Purchased!
Vendome Aoyama Diamond ring
HOME BASED
RM 3940
We Purchased!
Diamond ring
HOME BASED
RM 5120
We Purchased!
Tiffany & Co diamond ring
HOME BASED
RM 9850
We Purchased!
Boucheron diamond ring
HOME BASED
RM 4730
We Purchased!
Gem Kelly Ring
HOME BASED
RM 75000
We Purchased!
2ct loose diamond with certificate
HOME BASED
RM 25600
We Purchased!
Damiani bangle
HOME BASED
RM 13800
We Purchased!
Tiffany & Co K18 diamond bangle
HOME BASED
RM 5120
We Purchased!
Chanel diamond ring
HOME BASED
RM 1970
We Purchased!
Ponte Vecchio Diamond
HOME BASED
RM 3150
We Purchased!
Diamond ring
Jewel Cafe

Diamonds Purchase Policy

JEWEL CAFEは女性スタッフ多数
policy
01

Mostly female workers

Female staffs who can providing polite and reliable customer service.
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店内の様子
policy
02

A relaxing interior spaces

A café space and free beverage service.
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プロによる査定
policy
03

Professional assessment

Dedicated workers carefully evaluate jewellery and old brand items which are difficult to assess and which cannot be bought by other companies.
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査定はすべて無料
policy
04

All assessments are free

Total Free of charge evaluation from a single item.
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嬉しい特典多数
policy
05

A lot of good benefits

Many benefits, such as free cleaning of jewellery and repeater coupons
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Real Time!

Diamond Jewelry
Purchases

Purchase Results
Diamond Jewelry is purchased by thousands of customers every day at Jewel Cafes nationwide. Here are some examples of Diamond Jewelry. If you have any questions, please feel free to contact us. If you are not sure whether you can sell it or not, please feel free to contact us first.
Diamond Sold at Jewel Cafe

Customer's Feedback

Customer's Voice
Customer's Voice

"I never thought my ring with small diamond can be sell

STORE BASED
Hi. I have sold my diamond ring at your shop at Jewel Café Aeon Taman Equine. I am so impressed with your customer service and professional staff that served me that day. I never heard about coating diamonds before and your staff explained it so details. Now I know where is the right place to sell my diamond ring. I also feel very happy when received a warm customer service and the price that been offered so reasonable and I am very happy with it. Thank you once again and will bring another diamond ring to be appraise by you.
女性スタッフ

"We are strengthening our purchasing on all type of diamonds

Hi madam. Thank you for visiting us. It is an honoured for us for having a great customer like you. We glad you are satisfied with our service. We have trained and educate our staff on all the latest information about diamonds and all of its kind. So that customer will come to us without any doubt. Just bring all your luxury item, we will help you appraise it without any payment. Thank you once again and don’t forget to bring along your members benefit together to get extra cash.

"I can sell my diamond without any certificate

STORE BASED
Last few days I went to Jewel Cafe Bukit Raja. I brought engagement diamond ring. Everything in a good condition. Unfortunately, I lost my certificate and all the accessories when I move to a new house. Since I need instant cash and cannot fit it anymore, I decided to find a place that can accept it without any certificate. I know without a certificate it will affect resell price. I am glad I found Jewel Cafe and the price that they offer are very reasonable. its location also very convenience for me since it located inside aeon mall. They serve me very well and their staff are well trained. Thank you so much for the reasonable price and professional well-trained staff. I will come again to redeemed my member's benefit.
女性スタッフ

"We are welcoming diamonds with or without certificate

Hi miss. Thank you so much for visiting us. We are happy your lovely diamond has become one of our collections. Now we are strengthening our purchasing on any kind of diamond, with or without a certificate. We also accept all kind of diamonds, include coating diamonds. If you not really sure details about your diamonds, please visit us anytime. Our professional staff will help you with appraisal process. Thank you and have a nice day.

"I sold my old diamond’s ring

STORE BASED
Hello Jewel Cafe, I want to share on my precious experience during my visit at Jewel Cafe Aeon Taman Maluri last week. I brought my old diamond’s ring that given by my grandmother. I really love my diamond’s ring but I need to sell it for instant cash. Quite surprise your shop can purchased my coating diamond with high price. They also explained well to me what is the different between normal diamond and coating diamond. They offer me good service that I never felt before. I really will come back with my other jewellery. Such a good experience.
女性スタッフ

"We are strengthening on diamond’s purchasing

Hi madam. It is our honoured to received such a pleasant compliment. It is our pleasure to receive every kind of diamonds include coating diamonds. As we know coating diamond is a diamond that undergone process in which an ultra-thin layer of chemicals or plastics is used to cover the unwanted colour of the entire diamond and modify the colour. Our staff have been trained to appraise all kind of diamond and now we have strengthened our purchasing on diamonds. We will try our best to give the best appraise experience to all our customer. We are very glad that our service give mark to your heart. We hope we will see you again. Please bring your other jewellery include gold, white gold and platinum to appraise. Don’t forget to bring along your member card to enjoy our privilege members benefit. Take care and have a nice day
Available for purchase

Types of
Diamond Jewelries

Kinds we make expensive purchase
What kinds
About the

4Cs of Diamonds

Diamond’s 4Cs
There was no universal indicator for measuring diamonds until the mid-twentieth century. In certain conditions, the Gemological Institute of America (GIA) created the world's first standard for representing diamonds. Today, the Color / Clarity / Cut / Carat Weight '4C for Diamond Quality' is recognized worldwide as the international standard for assessing the quality of any diamond.
  • Colour

  • Clarity

  • Cut

  • Carat

Ways to Sell Diamond Jewelries at a

High Price

Purchase points

Purchase of Diamonds with Certificates of Authenticity

A diamond with a certificate is a diamond that has been graded by a diamond grading agency. There are four grades listed: Color, Clarity, Carat and Cut. At Jewel Cafe, our skilled staff will use their extensive knowledge to assess your diamond purchase with a certificate of authenticity. If you have a diamond without a certificate, we will give you a good price. If you have a diamond with a certificate from the Gemological Institute of America or GIA, we will give you a higher estimate for your diamond purchase.

アイシャドウ買取

Purchase of Loose Diamonds

A loose diamond is a bare diamond, meaning the diamond itself has not been processed into jewelry. A loose diamond is a diamond that has not been processed into jewelry. The 4C grading scale, other than the weight scale, was first developed by the Gemological Institute of America (GIA). Initially, the GIA (Gemological Institute of America), a gemological education organization in the United States, developed the 4C scale on its own. Currently, the GIA method is the most widely used in Japan. At Jewel Cafe, our skilled staff will assess your loose diamond purchase with a wealth of knowledge.

ローション・化粧水買取

Purchase of Multiple Diamonds

In the Roman writings of ancient Europe, diamonds were introduced as a type of substance called 'Adamas', which described hard objects, including steel. The word 'Amadas' was transformed into Diamant via Diamas, which became the origin of the word diamond. The word 'Amadas' comes from the Greek word meaning 'unconquerable power. The diamond is the birthstone for the month of April, and is hard, beautiful, shining, and captivating. It is also the birthstone for the month of April, and its words are 'eternal bond, purity, and fortitude'.

口紅買取

Purchase of Melee Diamonds

The word 'melee' refers to the size of a gemstone and means 'small stone' in French. A melee diamond is a small gemstone, generally less than 0.1~0.2ct. The term 'melee diamond' generally refers to a small diamond of 0.1 to 0.2ct or less, and is used as a side stone to complement the middle stone or as a diamond to decorate a wedding ring. It is used as a side stone to complement the middle stone, or as a diamond to decorate a wedding ring. The melee diamond is an essential element that greatly affects the brilliance of the entire ring.

乳液・ミルク買取

Purchase of Tapered Diamonds

A tapered diamond is also called a tapered baguette cut diamond. A tapered diamond, also called a tapered baguette cut diamond, was originally used not as a main stone but as a side stone or a type of melee diamond in a ballerina type design surrounding the middle stone. A bucket is a shape often used for melee stones. The term 'bucket' is derived from the French word for 'rod'. The tapered bucket cut is a trapezoidal shape, where 'taper' means 'tilt' and 'baguette' means 'bar'. The tapered bucket cut is a trapezoidal cut. When the trapezoidal shapes are aligned in the same direction, a curve is created to express a delicate design.

コンシーラー買取

Purchase of Colored Diamonds

There are two types of colored diamonds: naturally colored diamonds and artificially colored diamonds. The most popular type of colored diamond is the natural pink diamond, which is a rare stone and commands a very high price because there are so few of them. Blue diamonds and yellow diamonds are the next most popular as they are often used in high brand jewelry.

香水買取
Diamond Jewelries

Helpful Columns

Columns
Columns
Diamond Jewelries

Frequently Asked
Questions

Faq
Q
Does the size of the stone (diamond) affect the assessed price?
A
Yes, a carat is the unit of measurement for the size of a diamond stone, so the greater the number of carats, the higher the measured worth. Diamonds, on the other hand, have other measurement points such as colour, transparency, and cut, so the price will be decided after a detailed analysis.
Q
Does the assessment change depending on the shape of the diamond?
A
Yes, the price of a diamond varies based on its shape (cut). A brilliant round cut is the most common style, but there are also emerald, marquise, oval, and heart shapes. The price varies based on other factors such as colour and clarity, but the evaluation is free, so please fell free to visit us.
Q
Is it possible to appraise something without a certificate or license?
A
Yes, even though you don't have a certificate, we'll buy it! While having a certificate would give you more confidence in the appraisal price, Jewel Cafe conducts regular analysis on diamond authenticity and conducts the most current market research, but even though you don't have a certificate, we will provide you with a confident price.
Q
Is it okay to bring an old diamond I purchased a long time ago?
A
There are no problems with old diamonds. Diamonds are hardened atoms in a stone. Its elegance is maintained even though it is aged, and depending on the cut, it can produce a new radiance. As a consequence, even though it's an old diamond, we will deliver a price that suits your desires while preventing a negative appraisal.
Q
Can the jewelry store pay a better price?
A
No, for example we as a purchase specialties stores, also offers high price purchase. In the case of a jewellery store, trade-in (buy new jewellery for the selling price and pay the difference later) is a scheme that some retailers have implemented, and the diamonds bought will be used for other jewellery. Jewel Cafe avoids reselling imported diamonds and instead sells them in markets where they can be sold for more fair rates, aiming to provide consumers with reasonable prices.
Q
Is it possible to sell tiny diamonds attached to the side of a larger diamond?
A
Yes, we'll be able to buy it. Wakiishi is usually referred to as melee diamond, but Jewel Cafe often buys melee diamond at a premium. The demand for melee diamonds is all over the world.
Q
Are you able to assess just the diamond stones?
A
Yes, we'll also buy diamond stones (loose diamonds). Diamonds that aren't embedded in jewels are known as loose diamonds. We also weigh diamonds and assess their consistency, but even though you don't have a certificate, we will gladly purchase it.
Q
Will the purchase price of diamonds fluctuate?
A
Yes, the global market price of diamonds also fluctuates daily. The value of diamonds may change significantly every few years, for example, because they are affected by the calculated amount of the country of origin, the needs of the diamond itself, and the exchange rate. If you think that you no longer need it, we recommend that you make a decision as soon as possible.

Coating diamond purchase Ranking

Ranking
1位
1 item is very welcome
ダイヤモンド属買取ランキング1位
Any coating diamond purchases are very welcome. It is an artificially coloured diamond, but it is not many in numbers. Of course, the value is lower than the unprocessed diamond, but we will do proper assessment to that we can buy as high price as possible. Before disposing, please feel free to inquiry Jewel Cafe.
2位
Diamond jewellery
ダイヤモンド属買取ランキング2位
Coating diamonds are sometimes used in diamond jewellery. In addition, HPHT (high temperature and high pressure) treatment is also commonly seen these days, and there are diamonds of various colours such as blue, yellow, pink, and orange. If you own one, please feel free to visit Jewel Cafe for an assessment. We will try our best to make the buying price as high as possible.
3位
Pink diamond
ダイヤモンド属買取ランキング3位
Recently, pink coating diamond are seen in the diamond market. Partly due to the less production in natural pink diamond supplies from the Argyle mine, the price is rising. Mainly distributed size is melee size and many people bring in 0.03 carat ~ 0.17 carat size. We can buy coating diamonds at Jewel Cafe.

About Coating diamond

Coating is a process of a colourant such as paint and cover the back of a gemstone (backing) or altering the appearance of a gemstone by using paint as coating on all or part of the surface of the gem to give a colour-modifying effect. A think layer coating may be applied to change the colour of the diamond. For example, an oil-based pen can be used for a rough but effective coating. Tracing the pen along the gridle surface of the diamond, the stone face up appearance reflects the colour of the ink. Metal oxide thin layers are used as a modern coating method. Not only diamonds, similar treatments may be applied to tanzanite, topaz, pearl and quartz. Recently, you can see many coated pink diamonds. The reason is that there is a demand for alternative diamonds due to the decrease of supply from Argyle mine which is producing area for natural pink diamond. Argyle mine is in West Australia and is known for producing large quantities of low-quality diamonds called industrial and near gems. It is producing a high proportion of brown to pink diamonds compared to other diamond mine. It is said that 90& of the total supply of natural pink diamonds and most of the melee sized pink diamonds used as side stones come from this mine. The production of Argyle diamonds had decreased sharply since 2006 and it was said that the mining will end in 2018. When we purchase coating diamonds, of course we look for diamonds in good condition, but we also actively buying coating diamond which have missing part or with damages. Therefore, please visit us for coating diamond assessment. We are confident with the coating diamond buying price.

Tips on how to sell diamond jewelry!

●Select a shop that specializes in diamonds. Instead of selling, some gem shops have implemented a trade-in scheme (buy fresh gems for the selling price and pay the difference later), and some shops measure uniformly based on the number of carats and grades. We recommend selling at a specialized shop that has a strong track record of buying diamonds.

●Bring both a license and a certificate if you have it with you. It would be more accurate to verify the quality of diamonds, particularly if you have a credential, and this can influence the estimated amount too. Especially for large diamonds, there are many stores that attach a certificate when purchasing, so please bring it with you.

●If you don't think you'll need it, we suggest making a decision as soon as possible. If you think you may need it someday, the product's value may drop or you might lose it, so if you decide not to use it, we suggest selling it as soon as possible.

● If you have a large diamond (1 carat or more) but no certificate, contact the certificate distributing agency, have a certificate issued, and then sell it for a high price. This is because some buyers pay higher prices for a certificate, but there is a chance that the price will rise in the future, particularly for big diamonds. It would be typical to provide a GIA certificate or a central gem certificate.

● Pay close attention to the form of storage. While diamonds are extremely hard, they can be chipped due to the angle of damage or friction between diamonds. Separate it from other jewellery when handling it and keep it in a protected spot.

● Bring your jewellery without removing the stones (diamonds) from your jewelry. The same is true even if you want to sell only stones (diamonds), because there is a possibility that the diamonds will be damaged when you remove them with the equipment you have at home. At Jewel Cafe, stone removal is free, so please feel free bring it to us.

Diamond Jewelry Trivia of the Week

Tips of diamond jewelry
1 carat diamond necklace
with certificate
クオーカード

Big solitaire diamond necklaces are a classic piece of diamond jewellery. It's a jewellery that literally fastens the diamond, removes needless development, and highlights the diamond's initial beauty at the collar, but the big diamond has a greater appearance and offers an elegant performance. As a result, many jewellery stores sell this item, but we also purchase a lot of them at our shop adding to purchase higher-quality diamonds or are tired of designing as the main reason.


There was a period when higher-quality diamonds were used for rings, then for necklaces, and finally for earrings, depending on the use. Since I was looking at the diamond closer to my own eyes, I preferred to concentrate on quality as much as possible when it came to rings. Earring are casually guided because necklaces tense to draw more attention. Each has a specialized role, and diamonds can be used effectively.


The grade of the diamond may be clearly labelled, particularly in the case of a large diamond necklace with a single stone (solitaire), but there are distributors that use diamonds with a slightly lower rank in the above period. Therefore, when purchasing a new item, we recommend that you choose a necklace with a certificate that clearly states the quality of the diamond.


Also, if you want to buy a new design necklace or replace it with a higher-grade diamond, please come to Jewel Cafe, where you can sell your diamonds at a high price.