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T-731 DIA CO

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Product T-731 DIA CO
Country of Origin Republic of Korea
Price $470.59 USD
Discounted Price $418.83 USD ( $51.76 USD discount)
Discount validity period Remaining Time 19 day(s) 17:34:43 ( $51.76 USD discount)2023-12-01 00:00 ~ 2023-12-31 23:55
Reward Points $14.00 (3%)
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  • TATIAS natural diamonds' quality assurance is proven by EGL.
    After production, it is hard to adjust the size of the ring because titanium is symbol of the eternity.
    So ensure your size measured in jewelry shop and order our products.

    This product is the price of Two rings.

    Velvet Case

    Warranty Card

    TATIAS Brochure

    EGL Diamond Warranty


    EGL Diamond Warranty is basically attached when you purchase diamond size more than 3mm. Less than 3mm You can require EGL Diamond Warranty separately when ordering less than 3mm.


    We provide the best alloyed ELI titanium products (Grade5/ Durable 6AL-4V). For all of our rings, unique inner surface processing techinique (also known as the Inner Comfort Fit) is applied. Unlike third-party products inner surface is also polished to give users with better fit. And TATIAS Diamond uses natural white diamonds (G/SI and over, EGL Standard) which are certified by EGL, one of the top three Diamond Certificates (HRD,EGL,GIA). And for customers who want various range of colors of diamonds, we are using EGL Fancy Color Diamonds (G/SI, EGL Standard) that can satisfy you with best quality and price.

    All of the TATIAS products are 100% custom-made, so High Polished Finish, Sandblast, Satin surface treatments are available. And you can choose your birthstone when buying products with Stone. Also width of the ring (width) in diameter and the thickness can be adjusted. Please fill out these requirements in Delivery message/Requirement box when you order.
    (ex) Surface treatment : High Polished Finish, Ring width : 7mm, Inside diameter thickness : thin, if possible
    If you don't have requirements about surface treatment, width or inside/outside diameter, it will be made in optimized standard design written in specification.

    100% Custom Made

    TATIAS Titanium jewelry is already popular in America and also Europe. Not like Asia(Gold-preferred cultural area), it is one of the classic jewelry item. Europe which gives priority to individuality than stereotype, the eternity of titanium ring is greatly loved and used for engagement or wedding ring. They call titanium 'Metal of diamond' and recognize that it is above gold. Also it is quite expensive. Titanium is completely harmless to the human body and used to make artificial joints and bones in medical field. It has very strong and light features with no erosion or discoloration so it can also bear the salt water. Also it doesn't cause allergies,corrosion or discoloration, so it is perfect for people who has sensitive skin.

    TATIAS Titanium Jewelries are born at the end of the countless effort and it will enhance your dignity.

    □ TATIAS titanium rings will not react with wearers who suffer allergies to other jewelry materials such as 14K gold.
    □ TATIAS titanium jewelry is made of the same ELI titanium that is used for medical applications. It is hypoallergenic and non-toxic to human body.
    □ Titanium is highly resistant to most causes of corrosion therefore suitable to wear with no activity limitation.
    □ Because each TATIAS ring is optimally designed with TATIAS Advanced True Inner Comfort Fit, you will not only feel comfortable wearing it but also admire its line of beauty you can only find in luxury items.
    □ Recognized for its high strength and resistance, titanium is called "The Diamond of Metals".
    □ Due to its high strength and everlasting properties, titanium has become popular as a jewelry material for engagement and wedding bands.
    □ Titanium has its own look and style distinctly different from gold. TATIAS aspire on this worldly trend for retrained yet abundant beauty of titanium.
    □ Laser Engraving : We pride ourselves on our engraving service which is of the highest quality provided by high-end luxury retail shops.



    has been selected as the respresentative jeweler in Korea for B2B and B2C by JoongAng Daily, Sports Seoul, Yahoo, Ilgan Sports, and Korea Model Association.     





    TATIAS Diamond uses natural white diamonds (G/SI and over, EGL Standard) which are certified by EGL, one of the top three Diamond Certificates (HRD,EGL,GIA). And for customers who want various range of colors of diamonds, we are using EGL Fancy Color Diamonds (G/SI, EGL Standard) that can satisfy you with best quality and price.

    World's Top Three Diamond Certificates are HRD,EGL,GIA, and EGL is highly known for their strict standards among others.EGL Diamond,which TATIAS uses, is short for Europgical Laboratorean Gemoloy and has 30 years of history and heritage. Also it is one of the World's Top Three Diamond Certificates that has world's biggest network in Belgian(Antwerp), Israel(Tel Aviv), USA(New York, Los Angeles), South Africa( Johannesburg), UK(London), France(Paris), Turkey(Istanbul), Korea(Seoul) etc.


    EGL which is world's top three diamond certificate can reappraise a diamond in any countries and offers international services.

    Generally cousumers who want jewelry appraisal whould go outside of the country and domestic certificate standards were not accepted by foreign countries. But EGL are using same standards that are widely used in other countries and with EGL certificate, you can receive same appraisal standards all around the world.

    "TATIAS is against to any actions deluding customers with low quality of diamonds and brands!"

    The specialty of EGL Diamond is that they added SI3 level in transparency level to segment the original level and Rapaport prices also added SI3 level and it is actively traded in World Diamond Exchange.Above all, EGL Diamond appraisal standard is very strict, so the diamond that has EGL Diamond Certificate can be assured in grade and clarity.

    Diamond Warranty

    EGL Diamond certificate is internationally recognized and consumer, gem delears, wholesalers, retailers, manufacturers get the certificate. So you can enjoy international service all around the world. Also the certificate you received outside of the country can be reappraisal in Korea.

    Front of the Certificate

    Back of the Certificate

    Product Appraisal

    Color Diamonds

    Colored Stones

    To express your precious love...Best choice on your propose~!! EGL Color Diamond
    For customers who want various range of colors of diamonds, we are using EGL Fancy Color Diamonds(G/Si EGL Standard) that can satisfy you with best quality and price.





    The engagement ring that Ben Affleck gave to Jennifer Lopez when they used to love each other, the ring Hollywood star Halle Berry wore in Golden Globe Award, the ring Mexican actress Salma Hayek wore in Oscar, what are they sharing in common?
    It's that they all wore color diamond ring.
    Even though she gave it back to him, Jennifer Lopez wore 3billion KRW worth of pink diamond, Halle Berry wore 3.6billion KRW worth amber diamond, Salma Hayek wore pink diamond.
    As such, Hollywood stars who lead the fashion trends are highly interested in color diamonds.
    Besides the huge of its price, no matter how much money you have, Color diamond is difficult to get because of its rareness.

    If you analyze the diamond chemically, it is consists of lump of carbon.
    If alien substance goes into this expensive lump of carbon, it turns to color diamond.
    For example, nitrogen turns the diamond to yellow diamond, boron makes blue and manganese makes pink diamond.
    It takes two billion years to become a white diamond, but it gets 2.5-3 billion years to become a color diamond, so you will find out why color diamond is expensive.

    Determining the quality of color diamond is the rareness of its color and clarity. Most rare diamond is red diamond, and yellow diamond is much easier to get.
    Color diamonds introduced by famous auctions receive lots of attention from brands like Harry Winston, Cartier and Tiffany.
    So it is hard for a person to get diamonds in auctions.
    Ronald Winston, CEO of Harry Winsonston purchased 5.54 kt dark amber diamond for $1.32 million at Sotheby's auction.
    This diamond was the biggest amber diamond that ever discovered and interestingly, the date of purchase was Halloween, so it was named 'Pumpkin Diamond'.
    In Korea, Van Cleef & Arpels showed the necklace made with 415 white diamonds and 45 color diamonds which they travel all around the world to collect.

    And Cartier is introducing a pink diamond ring.
    Because of its rareness, it was exclusive to only the king or aristocrat, but as there are cultured pearls now, color diamonds can be made by humans through chemical reaction.
    And that is a Fancy Color Diamond.
    Like the first time cultured pearls were made, there were lots of controversies but lately GIA and EGL (Global organizations offering gemstone identification) are acknowledging that Fancy Color Diamond is valuable due to it is sharing same components with to Natural diamond.

    While Titanium is being used in a wide and diversified range of industry, it is important to note that titanium is available in several different grades. TATIAS Titanium jewelry is the only jeweler in Korea that crafts titanium jewelry with titanium alloy, the same grade of titanium that is used in surgery and medicine. When compared with Durable 6AL-4V, ELI Durable 6AL-4V is higher in price, of better quality, and more biocompatible. Ti6Al4V, the type we use to make our jewelry at TATIAS, is proven for its biocompatibility.ASTM B348(Durable 6AL-4V, aka Ti 6-4) is the most commonly used alloy among jewerly manufacturers. It has a chemical composition of 6% aluminium and 4% vanadium and is mostly used for industrial purposes. Although Ti 6-4 features excellent mechanical properties, it is not suitable for surgeries or biomedical implants. Use of Ti 6-4 for any medical purpose is prohibited by Korea MFDS (Korea Ministry of Food and Drug Safety), U.S. FDA, and Japan MHLW (Ministry of Health, Labour and Welfare). In the medical industry, Grade 2 titanium with moderate strength or Grade 4 titanium which offers greater strength is more commonly used. TATIAS ELI Titanium is Grade5/Durable 6AL-4V which is widely used for biomedical implants and sugical tools for its excellent biocompatibility. TATIAS is proud to provide our customers with such quality products that are designed for safety and comfort of people.

    In response to increasing demand for our products, TATIAS opened up a second manufacturing facility to maintain the quality level, deliver products faster, and better to serve our customers.

    Product designs can be easily copied, but TATIAS quality is inimitable.

    You will notice its real worth when you acutally put on TATIAS titanium jewelry. The wearing comfort of other companies' products that sell for low prices are not comparable with our products. Every piece of TATIAS titanium jewelry is optimally designed with TATIAS Advanced True Inner Comfort Fit technology. Additionally with the polished inner surface, you will be able to fully enjoy our ergonomically designed rings. TATIAS takes time to develop and bring products to market. Each and every piece of TATIAS titanium jewelry must be fit tested before declared fit for sale. We focus our quality test even to any quality problems that are not visible unless it is actually worn. Each and every piece of TATIAS jewelry is designed for optimal comfort. TATIAS products are proven to be outstanding even compared with luxurious brands. TATIAS mission is to manufacture top quality products that will fully satisfy with our customers. We go to great lengths to make sure that your most stringent demands are met even when it requires us to invest more time and money.

    One of a Kind Ring, 100% Custom Made.

    TATIAS is 100% custom made. You can personalise your jewellery with your choice of surface finish from gloss, sand, and satin. Our stone setting jewelry is custom made to order with your choice of birthstone.Since every ring is made to order, you can even specify the desired thickness and width of the ring.When you place your order, just remember to leave details in the shipping/special instructions.

    (ex) Surface Finish : Gloss, Ring Width : 7mm, Ring Thickness : Thin, if possible

    Orders without any specific instructions will be made as described in the product description.
    Whilst we have a wide selection of jewelry, we also offer custom-made jewelry in whatever design you desire. TATIAS is proud to be the only jeweler in Korea whose entire jewelry collection can be customized based on your preference of metal type including titanium, gold, and silver.

        High Polished Finish : High-gloss finish, more preferred among domestic customers.

        Sandblast Finish : Brushed Finish, little dark color but shows the true color of original titanium and
                                  indicates the depth.

        Satin Finish : Less luster than High Polish Finish. Finely scratched and brushed surface. Preferred in Europe
                            and Japan.



    TATIAS's first priority is to satisfy every customers in customer's point of view.
    Lifetime Warranty Service is our ground rule.
    Every TATIAS Titanium Rings have their own 'Unique Product Number' and allows lifetime warranty service.
    There is no expiration date of warranty service so you can get your service anytime at customer service center(82-2-365-3372 [extenstion #2]) without interruption regardless of time or day.


    We accept the following forms of payment:
    - PayPal


    • Please take into consideration that some products may take additional time for delivery and processing.
      Important: Your order is shipped once your payment has been cleared. Please contact our customer service center if you would like to request an exchange or return on your order.

      - Shipping will take 7-10 business days. 
      - Some items just like color anodizing titanium rings may take 15-18 business days, depending on an item.  
      - EMS tracking information may take 2-3 days to be available.

      Canada Tracking:
      Australia Tracking:

      - Customs and Duties

      The recipient will be held responsible for international shipments which may be subject to import duties and taxes. Please be advised that these charges are levied by the destination country and we do not have control over them. In the case that the recipient refuses to receive the parcel, the order will be returned to Korea and will not be re-shipped. Relevant expenses (round-trip shipping, customs, etc.) will be deducted from the refund.


    All of items in TATIAS are 100% custom made after the order,so refund or return is not possible at any situation.
    If there is any defect found in the item, TATIAS will shoulder all the costs for return, and reshipment.

    Returned item without prior consent will be refused.
    If there's any defect found, please contact our CS center( right away.
    Item should be returned as the same condition as when received.

    Item with damaged packaging or used item cannot be returned/exchanged.


    It takes 3-5 business days to issue a refund for a returned or cancelled order.
    Please be advised that your refund may not be processed until the next billing month depending on your credit card issuer's billing schedule.

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    Seller Info


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