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1990年創業の札幌円山プレシャス（株式会社にーに）は、ジュエリー修理・加工・販売、地金買取をオンライン外商で対応。高品質と適正価格をお約束。札幌市内全域、市内近郊すべてこちらから伺います、外出が大変な方に重宝されています。 Maruyama Precious jewelry online salon Established in Sapporo, Hokkaido in 1990, Maruyama Precious sells, manufactures, repairs, and processes jewelry, and purchases bullion. Due to the recent social situation, we have switched from operating physical stores to online shops and outside sales only, and have become a business style that can respond flexibly and speedily to customer needs in line with the trends of the times. Since we only operate online and outside stores, we are able to offer more reasonable prices. We also incorporate the trends of the times into the services and products we provide, and while searching for user-friendly and efficient methods such as lab-grown diamonds, 3D CAD (three-dimensional drawing, three-dimensional modeling) design, and video calls for quotations and consultations, We will do our best to provide high quality and reasonable price. Parking fees will be covered for one hour (600 yen). Please be sure to bring your parking ticket when using the parking lot. Nearby parking lot ・Odori Bissé underground parking lot (limited capacity of 26 cars) https://goo.gl/maps/X2r6azSzoBZ1KuYd9 ・Kitaichijo underground parking lot https://goo.gl/maps/94VrdQYT75emSHeZA 取扱いサービス Handling service lab grown diamond It is scientifically, optically, and physically identical to natural diamonds, and is named for the difference in place of birth (laboratory). As a diamond that clears problems such as environmental destruction, human rights issues (child labor), and conflict diamonds (arms funds) that natural diamonds have, mainly young people and wealthy people around the world“There is no need to choose natural diamonds at high cost, rather choose lab-grown diamonds.” This diamond is chosen by ethical consumers. * Of course, natural diamonds also have a framework for dealing with these problems, but they are not measures to solve the problem from the root. In addition, since lab-grown diamonds are traded at a fair price compared to natural diamonds, they are large, high-quality, and low-priced. Depending on the individual lab-grown diamond, conventional1/2 to 1/4 of natural diamond will be the price of read the blog View Products

ラボグロウンダイヤモンドは安いのではなく、ダイヤモンドとして適正価格なのです。エシカルでサスティナブルなクリーンダイヤは宝石としての価値以上の倫理観も内包しています。 ぜひご自身の価値観だけで選んで下さい。 Lab-grown Diamonds ラボダイヤ解説Blogを読む GO STORE GO STORE GO STORE GO STORE GO STORE GO STORE GO STORE GO STORE HOME 01. What are lab-grown diamonds? This refers to diamonds that have the exact same chemical, optical and physical properties as natural diamonds, but are grown differently (in a laboratory). Diamonds created in a controlled environment are called lab-grown diamonds. These diamonds are created when scientists and engineers adjust certain conditions, such as high temperature and pressure, to promote the growth of diamond crystals. 02. The History of Lab-Grown Diamonds Lab-grown diamonds have a long history, with the first man-made diamonds having been produced as early as the 1950s. However, these early man-made diamonds were primarily used for industrial purposes (diamond cutters, record needles, etc.) and had limited use as jewelry. The main reason for this is that they could only produce small, black diamonds (colorless and transparent are more valuable at the gemstone level). Over the years, advances in manufacturing techniques have significantly improved the quality and size of man-made diamonds, making them competitive in the jewelry market and attracting attention. During this period, man-made colored diamonds (color treatments) entered the market. In the 21st century, the technology for lab-grown diamonds has advanced dramatically, and it has become possible to produce high-quality diamonds that are almost indistinguishable from natural diamonds. This has led to active discussion in the jewelry industry about the differences between natural diamonds and lab-grown diamonds and the evaluation standards. Recently, diamonds over 30 carats in size have been produced, and high-quality lab-grown diamonds are being produced, including at a reduced cost. 03. Diamond Value Standards The value of a diamond can be divided into two categories: physical value and information value. "Physical value" -The price of a diamond is determined based on the common criteria of 4C (carat, color, clarity, cut). ・Whether it is a genuine mineral or not is an element to distinguish it from other minerals, and a certificate of identification (available for all gemstones) proves that it is a diamond. *However, the difference between natural and laboratory-grown diamonds is separate from this, and the definition has not yet been established. "Information value" ・Generally, natural diamonds are scarce due to the balance between reserves and mining volumes, which guarantees their asset value. On the other hand, lab-grown diamonds are artificially created, so at present, they are not recognized as having the value of rarity. However, the accuracy rate for producing products of current product quality is around 30%. ・Large-scale open-cut mining of natural diamonds causes humanitarian problems such as environmental destruction, human rights issues (child labor, exploitation), and blood diamonds (conflict and armed funding). However, lab-grown diamonds are produced in factories (labs), so they are small-scale, energy-efficient, mining-free diamonds, and are considered clean diamonds that solve various problems related to diamonds. (There are efforts to monitor the production process of natural diamonds [traceability], but the transparency of information is lacking.) 04 . What is the asset value of diamonds? "Asset value" is a term that is often seen in advertisements for diamond sales, but to have true asset value, a diamond must have the highest grade (at least 1 carat, F or higher, VVS or higher, EX or higher), have a distinctive color (blue, orange, red, pink, etc.), and above all, be of a unique level. Diamonds that you can find in a typical jewelry store do not have any value as assets. Diamonds of a grade that are handled by auction houses such as Sotheby's, Christie's, and Phillips can be said to have value as assets. When you actually sell your jewelry, it can get you anywhere from a tenth to a fraction of the purchase price. Because bullion such as gold, platinum, and silver is traded as financial products at securities companies, it has asset value and its price may increase from the time of purchase. On the other hand, although diamonds have a market price as jewelry and are traded all over the world, they have no asset value as financial products, so the selling price is rarely higher than the purchase price. Gold reserves are limited and it is rare, and because it is backed by this, it has become a financial product. When it comes to diamonds, data such as reserves that prove their rarity is limited (a major factor is that one company has a monopoly on the global diamond distribution), so you might think that there is no guarantee of a diamond's value. For these reasons, it can be said that diamonds have more commercial value than asset value. 05. Why choose lab-grown diamonds? Not only are lab-grown diamonds superior in price and quality to natural diamonds, but they are also chosen by young people and the wealthy around the world as clean diamonds that eliminate issues such as environmental destruction, human rights violations (child labor), and blood diamonds (conflict and armed financing) in the manufacturing process. "There is no need to choose expensive natural diamonds, but rather deliberately choose lab-grown diamonds." This type of ethical consumption is becoming more widespread. In the United States and China, which are advanced countries in the field of lab-grown diamonds, natural diamonds and lab-grown diamonds are treated equally in retail stores, allowing consumers to choose freely. With an emphasis on sustainable development, environmental awareness, and social responsibility, the Italian luxury brand Armani recently made headlines in the fashion industry by declaring that it would stop using fur. The idea that "taking animals' lives for fashion is wrong" is widespread. Of course, since it is something to wear, fake fur may feel inferior to real fur, but that is a minor point. They are almost indistinguishable in appearance, and the manufacturing technology for fake fur has improved, so there are products that feel just as good. This same mindset is also seen in the diamond market (especially among consumers). By focusing on differences that can only be distinguished by world-renowned gemological institutions (not quality, but differences in the patterns of diamond growth), choosing ethical consumption, which is scientifically the same material but of high quality and low price, rather than natural diamonds, which may involve risks of environmental destruction, exploitation of child labor, and blood diamonds (funds supporting conflict), is considered a natural choice. HOME read the blog View Products

所有されている地金（金やプラチナ）をそのまま融解して製造可能（一般的には地金を差し替えている）です。 形見の指輪を、お気に入りのオーダーデザインへ original order jewelry Marriage & Pair Rings Marriage & Pair Rings We can also help you choose the perfect ring to give to your loved one. From about 130,000 yen per pair Order name ring Custom Name Ring Consists of 5 to 6 basic alphabetic characters (uppercase) Approximately 290,000 to 360,000 yen * Varies depending on the bullion used HOME read the blog View Products

一般的なリフォームでは交換される地金をそのまま使用可能。他にはない技術で想い出を新しい形に蘇らせます。 ジュエリーリフォーム Reform (Rebuild) Gallery We will remodel (change the design) of your unused jewelry to suit your preferences, and offer you "simple and special jewelry" that can be worn every day in your daily life, not just on special occasions. In general jewelry reform, the mainstream is to not use the bullion brought by the customer, but to purchase (replace) new bullion for processing and manufacture the jewelry. However, at our store, we can use the bullion brought by the customer as it is. This makes it possible to give new life to jewelry inherited from a loved one or an item that holds a special meaning, while preserving the sentiment behind it. This special service is something that is unique to us and cannot be found at other stores. "Jewelry to decorate your home" is attractive, but "jewelry to wear every day like a talisman" is even more special. At our store, we will work with you to create jewelry that fits your lifestyle. We can also buy small pieces of jewelry or parts that you no longer need, for cash. We can also use the purchase price to cover repair or processing costs, so please feel free to contact us. HOME read the blog View Products

Jewelry CAD Design ジュエリー製造は貴金属加工の職人や彫金職人が手作業で金属の棒材や板を作り、それらを加工し制作していました。 0.1mm単位で ジュエリーが製品化されるまでジュエリーCADは、パソコンのCADソフトを使ってジュエリーをデザインし、ジュエリーの原型を作るモデリング技術のことです。日本語では「コンピュータ支援設計」と翻訳されることが一般的です。 ジュエリーの製造方法は大きく2つあります。 ・キャスティング ・ハンドメイド 1. 独自のデザインを実現 ジュエリーCADを活用することで、お客様に独自のデザインを提供できます。あなたのお店でしか手に入らない特別なジュエリーを作成しましょう。 2. 精密な仕上がり ジュエリーCADは正確な設計を可能にします。微細なディテールや複雑なパターンを実現し、お客様に満足度の高い仕上がりをお届けできます。 3. カスタマイズ性の向上 お客様の要望に合わせてジュエリーをカスタマイズできます。サイズ、素材、石の配置など、細かな部分まで調整できます。 4. 効率的な制作プロセス ジュエリーCADは手作業に比べて効率的です。迅速にデザインを作成し、お客様のニーズに迅速に対応できます。 5. データの保管と再利用 ジュエリーCADで作成したデータは保存でき、後で再利用できます。お客様が同じデザインを再注文したい場合に便利です K18 Signet Ring Reference Price: 389,400 yen A simple signet ring is designed with the number 79 at the top, which is the atomic number of gold. You can change this part to your initials or logo, and freely design the size of every part of the ring, including the thickness and width. Of course, there are limitations, such as the minimum size, but the smallest unit is roughly 0.5 mm, allowing for delicate expression. This is an order from a male customer in his 40s. *Clicking on the image will take you to a link where you can move the 3D model and view it in 360 degrees. K18 Lab-grown Diamond Bracelet Reference price 1,090,100 yen K18 Kihei bracelet (width 8.9mm x thickness 3.5mm, 6-sided double, approx. 50g) K18 diamond plate (length 14.19mm x width 15.8mm, approx. 6.4g) Lab-grown diamonds (LGD 0.044ct x 19 = 0.836ct, D-F-VVS class) Bracelet total length 21cm By adding a luxurious and unique plate to the simple Kihei bracelet and arranging lab-grown diamonds, we have achieved high quality and reasonable prices. You can also use your own Kihei bracelet. This order was from a male business owner in his 40s. *Tap the image to be linked to the 3D model and view it in 360°. K18 Lab-grown Diamond Bracelet Reference price 1,086,800 yen K18 Kihei bracelet (width 8.9mm x thickness 3.5mm, 6-sided double, approx. 50g) K18 diamond plate (length 17.2mm x width 12.8mm, approx. 6.1g) Lab-grown diamonds (LGD0.044ct x 20 = 0.88ct , D-F-VVS class) Bracelet total length 21cm The square type plates can be arranged horizontally and the size and number of diamonds can be changed to create a different design. This order was from a male business owner in his 40s. *Tap the image to be linked to the 3D model and view it in 360°. K18 Lab-grown Diamond Bracelet Reference price 1,222,100 yen K18 Kihei bracelet (width 8.9mm x thickness 3.5mm, 6-sided double, approx. 50g) K18 diamond plate (length 9.6mm x width 28.14mm, approx. 11.4g) Lab-grown diamonds (LGD 0.1ct x 9 = 0.9ct , D-F-VVS class) Bracelet total length 21cm The square type plates can be arranged horizontally and the size and number of diamonds can be changed to create a different design. This order was from a male business owner in his 40s. *Tap the image to be linked to the 3D model and view it in 360°. K18 Lab-grown Diamond Bracelet Reference price 1,488,300 yen K18 Kihei bracelet (width 8.9mm x thickness 3.5mm, 6-sided double, approx. 50g) K18 diamond plate (length 13.7mm x width 16mm, approx. 9.2g) Lab-grown diamond (LGD2.51ct , round brilliant cut, G-VS1-IDEAL) Bracelet total length 21cm This is a piece that stands out thanks to the large size of the lab-grown diamonds, which allows for the high-quality brilliance of the diamonds. The combination of large lab-grown diamonds and a heavy-duty kihei bracelet is the perfect piece for tough men. This order was from a male business owner in his 40s. *Tap the image to be linked to the 3D model and view it in 360°. K18/Pt Lab-grown Diamond Bracelet Reference price: 2,544,300 yen K18/Pt Kihei bracelet (width 13.2mm x thickness 2.2mm, 6-sided double, approx. 115g) K18 diamond plate (length 18mm x width 15mm, approx. 8.8g) Lab-grown diamonds (LGD0.044ct x 22 = 0.968ct, D-F-VVS class) Bracelet total length 21cm The combination chain is a gorgeous bracelet that is chosen by fashion experts. The pave-set lab-grown diamonds will upgrade your look even further. This order was from a male business owner in his 40s. *Tap the image to be linked to the 3D model and view it in 360°. HOME read the blog View Products

当店以外の商品でも修理可能、お見積りだけでも構いません、修理・加工のご相談だけでも構いません。地金の買取りもしていますので、部品のような小さな地金でも修理・加工代金に充当する事が出来ます。お気軽にお問合せ下さいませ。 Repair/processing fee (tax included) Resizing the ring 3,300 yen If you want to make it bigger, +1,000 yen for each bullion size New finish 1,650 yen - 3,300 yen Polishing the surface to make it glossy, including cleaning connect the cut pieces 1 place 2,200 yen Brazing (like welding) stone setting 1 stone 2,200 yen ～ (bring in the loose stone) Even if you have lost a stone, you can arrange an equivalent stone and set it (the price of the stone is required separately). Pearl necklace replacement 3,300 yen (thread braiding) 5,500 yen (wire assembly) Processing earrings into earrings From 8,250 yen (Direct connection, ride directly on the ear) From 11,250 yen (swing, b go down ) Vatican processing of the pendant From 8,800 yen Creating the part through which the necklace goes *The above repair and processing details and prices are approximate. It varies depending on the type and weight of the base metal used, the shape of the part, etc. ※About repair and processing contents Since it is basically metal processing, it is possible to correspond to various patterns. We can also restore damaged parts, including repair and processing, so please feel free to contact us. *We will provide a free estimate for repairs and processing, so please contact us first. (If you can send photos and materials via LINE, email, SMS, etc., we can give you an estimate.) Payment methods available credit card JCB, VISA, Master, AMEX, Diners, DISCOVER HOME read the blog View Products

電話、LINE、メール、SMS（ショートメッセージ）、SNSのメッセンジャーなどご都合の良いご連絡先をお選びください。 inquiry Visitable Areas for Gaisho Whole Sapporo City, Hokkaido, neighboring areas (Up to 1 hour from Sapporo city, consultation required) 090-6133-5475 We do not accept sales calls as this is a dedicated customer line. maruyama.precious@gmail.com @uqx4106p Irregular hours/Irregular holidays Surname given name mail address message send the message has been sent. HOME read the blog View Products