MITUBACI TOKYO

    ENGAGEMENT RING MAKING COURSE PRICING

    The price for DIY engagement ring workshop is determined by the size of diamond (carat), width, and add-ons.

     You may choose the size of the diamond after taking a closer look at our atelier.

    • Material costs included
    • Hand engraving at no extra cost
    • Textures at no extra cost

    GEMSTONE TYPES AND SIZES

    0.1 ct diamond

    Diamond 0.1ct
    Diameter ±3.0mm

    ¥154,000 per ring
    ¥140,000  before tax

    A 0.1-carat diamond is an affordable option that makes beautiful, simple, and subtle ring. Despite being on the petite end, its color, clarity, and cut are selected carefully to meet the standards of other diamonds we offer.

    0.2 ct diamond

    Diamond 0.2ct
    Diameter 3.8mm

    ¥198,000 per ring
    ¥180,000  before tax

    A 0.2-carat diamond sufficiently brings out the brilliance of the ring. It acts as an accent to special occasions such as dinners, parties and holidays, and is befitting for everyday wear.

    0.3 ct diamond

    Diamond 0.3ct
    Diameter 4.3mm

    ¥275,000 per ring
    ¥250,000  before tax

    A 0.3-carat diamond, slightly larger and with a broader head, leaves an augmented impression on the finger.

    0.5 ct diamond

    Diamond 0.5ct
    Diameter 5.0mm

    ¥495,000〜 per ring
    ¥450,000〜 before tax

    A 0.5-carat diamond ring is a luxurious choice. This diamond size is a showstopper that fills one with envy.

    0.7ct engagement ring

    Diamond 0.7ct
    Diameter 5.8mm

    ¥715,000〜 per ring
    ¥650,000〜 before tax

    The 0.7ct diamond is breathtaking. Generally, this size is used for high-end engagement rings such as bespoke rings, but at MITUBACI TOKYO, you can also choose it for the engagement ring making class. Check out its brilliance with your own eyes.

    Diamond 1.0ct Diameter 6.5mmPrice not found~ / BookPrice not found~ Tax excludedA 1.0 carat diamond is the size of the ultimate in luxury and elegance. Shining its dazzling light on a ring of your own creation, it will become a lifelong symbol of your special story together.

    Diamond 1.0ct
    Diameter 6.5mm

    ¥1,100,000〜 per ring
    ¥1,000,000〜 before tax

    A 1.0 carat diamond is the size of the ultimate in luxury and elegance. When it shines its dazzling light on a ring of your own making, it will become a lifelong symbol of your special story together.

    Ruby Engagement Rings

    Ruby
    Diameter 3.8mm

    ¥165,000 per ring
    ¥150,000  before tax

    Ruby is another classic choice for the center stone of an engagement ring. Besides being the birthstone of July, this stone symbolizes lifelong happiness. It is also a gorgeous gem suitable for formal occasions.
    Equivalent to a 0.2ct diamond in size.

    Sapphire engagement ring

    Sapphire
    Diameter 3.8mm

    ¥165,000 per ring
    ¥150,000  before tax

    Sapphire is another classic choice for the center stone of an engagement ring. It is also a favorite gemstone of the British Royal Family. The beautiful blue gemstone is said to represent love and brings wisdom to the wearer.
    Equivalent to a 0.2ct diamond in size.

    RING WIDTHS

    1.7mm

    Pt950
    +¥0
    18K Gold
    +¥11,000
    +¥10,000  before tax

    2.0mm

    Pt950
    +¥11,000
    +¥10,000  before tax
    18K Gold
    +¥22,000
    +¥20,000  before tax

    2.5mm

    Pt950
    +¥22,000
    +¥20,000  before tax
    18K Gold
    +¥33,000
    +¥30,000  before tax

    3.0mm

    Pt950
    +¥38,500
    +¥35,000  before tax
    18K Gold
    +¥60,500
    +¥55,000  before tax

    3.5mm

    Pt950
    +¥60,500
    +¥55,000  before tax
    18K Gold
    +¥82,500
    +¥75,000  before tax
    Japan Tax-free Shop

    Enjoy Tax-free Shopping With Us!

    Temporary visitors may enjoy tax-free shopping (10%) with us by presenting your original passport on the day of purchase.

    VIEW GALLERY
    BOOK A SLOT

    ADD-ONS

    Senban Finishes (Lathe Machine)

    from +¥5,500
    SEE MORE
    Popular

    Secret Stone

    from +¥11,000
    SEE MORE

    LASER ENGRAVING

    Japanese Kanji, Emojis Available!
    +¥5,500
    SEE MORE

    Handwritten Engraving

    +¥11,000
    SEE MORE

    Pixel Art Engraving

    +¥11,000
    SEE MORE
    Pre-book
    Senban finishes are created through precision machining using a lathe, resulting in clean, refined patterns. During the workshop, participants will engage in essential jewelry-making processes such as engraving and shaping the ring. Final finishing is meticulously handled by our experienced artisans, ensuring a level of quality comparable to that of a fully custom-made ring. This option is ideal for those who wish to create their own jewelry while achieving an exceptional, flawless finish. (Please note: Senban designs are available only for rings with plain surfaces and widths under 3.5mm.)
    * Mare: Applicable to widths between 2.5 mm - 3.5 mm
    * Side Milgrain: Applicable to widths between 2.0 mm - 3.5 mm

    You can request our skilled artisans to create wedding bands and engagement ring on your behalf for a nominal fee on top of our handmade wedding bands pricing! This service offers high quality wedding bands at reasonable pricing. Your rings will be crafted by professional artisans who deal with made-to-order bridal jewelry on a daily basis. At MITUBACI, we believe that high quality bridal jewelry does not always have to be expensive. Even if you live far away, you may consult in our artisans online!Learn More

    PRICE ESTIMATOR

    Total

    ¥ 0 tax included

    BOOK A SLOT
    Select a Class
    Bridal Jewelry
    Platinum/18K Gold Ring
    Diamond and Colored Stone Rings
    K18 Gold/Platinum Bangles
    18K Signet Jewelry
    18K Layered Ring
    Silver Jewelry Making Classes

    Senban Finish

    Senban finishes are created through precision machining using a lathe, resulting in clean, refined patterns. During the workshop, participants will engage in essential jewelry-making processes such as engraving and shaping the ring. Final finishing is meticulously handled by our experienced artisans, ensuring a level of quality comparable to that of a fully custom-made ring. This option is ideal for those who wish to create their own jewelry while achieving an exceptional, flawless finish. (Please note: Senban designs are available only for rings with plain surfaces and widths under 3.5mm.)

    Oval

    +¥5,500

    Softly contoured edges, carefully shaved to form a smooth, rounded silhouette. The subtle oval profile offers a timeless elegance and a gentle aesthetic. With its refined simplicity and comfortable fit, it remains the most popular choice among senban finishes.

    Mare

    +¥5,500

    Mare refers to "sea" in Italian. With a concave contour, it reminds one of the ebb and flow of waves.
    * Compatible with ring widths from 2.5mm to 3.5mm.

    Alps

    +¥5,500

    Tapered from the center to the edges at a subtle angle, creating a distinctive contour reminiscent of a mountain peak.

    Line

    +¥8,800

    Add a central groove into your ring design for a subtle accent—pair it with a single diamond for a touch of elegance.

    Center Milgrain

    +¥14,300

    Enhance your ring with timeless milgrain detailing along the center, offering a classic and vintage touch.

    Side Milgrain

    +¥14,300

    Customize your ring with milgrain embellishments on one or both edges (pricing remains the same for single-edge milgrain.)
    * Compatible with ring widths from 2.0mm to 3.5mm.

    STONE SETTING OPTION

    Add deeper meaning to your jewelry with a secret stone set on the inner wall of your ring.

    It is also wonderful to enjoy color by fastening colored stones or diamonds on the front side, or to embed the birthstone of a loved one inside as a secret stone.

    +¥11,000

    *Diamonds, rubies, sapphires, and emeralds +¥16,500.

    January — GarnetFebruary — Amethyst
    March — AquamarineApril — Diamond *
    May — Emerald *June — Moonstone
    July — Ruby *August — Peridot
    September — Sapphire *October — Tourmaline
    November — CitrineDecember — Tanzanite

    Stone setting takes additional 1~1.5 hours after you complete making your jewelry. If you have a tight schedule, please inform our staff and we can arrange for delivery of your items at a later date.

    4-point Setting

    Flower Setting

    Resembling a flower, this decorative style beautifully enhances the shine of both the stone and the metal.

    *Applicable to 2.0mm and wider ring widths. Cannot combine with Senban designs.

    * Not available for the secret stones (inner stones)

    Star Setting

    +¥5,500

    This technique uses a specialized tool called a tagane (chisel) to set the outer stone. The star-shaped engraving surrounding the stone enhances its brilliance, making the diamond appear more radiant and visually larger.

    *Applicable to 2.5mm and wider ring widths. Cannot combine with Senban designs.

    * Not available for the secret stones (inner stones)

    LASER ENGRAVING

    +¥5,500

    Choose your preferred font from our selection and engrave dates, names, and more. In addition to numbers and alphabets, we also support Kanji characters and our in-house engraving illustrations.

    Learn more here

    Handwritten Engraving

    ¥11,000

    Handwritten messages and hand-drawn illustrations can also be laser-engraved! Please prepare your artwork in advance and send us a scanned copy prior to your visit, or create it in-store upon arrival. Kindly note that data provided on the day may require additional processing time.

    Pixel Art Engraving

    +¥11,000

    Design your pixel art in a 16 x 16 grid and have it engraved on your jewelry. Please submit your design at least 3 days before your visit.

    For more information, please visit the Pixel Art Engraving blog.

    *Available for rings of at least 3.0mm.