0.5ctの婚約指輪
0.5ctの婚約指輪
想いは、カタチにできる。

Handmade Engagement Ring Workshop
(Platinum / 18k Gold)

from ¥132,000

MITUBACI is a modern rustic space that enables one to experience making their own engagement ring. The base price of the handmade engagement ring workshop covers the materials of the ring. This includes hand engraving, one center diamond and jewelry box. Customers may also consider crafting their wedding bands concurrently!

MITUBACI takes pride in our jewelry-crafting quality and methods and ensures that wedding jewelry forged with us can last for a lifetime.

WORKSHOP OVERVIEW

旋盤加工を施した婚約指輪

In MITUBACI's engagement ring workshop, you will handcraft the ring portion of the ring. You can choose either platinum or colored gold as the material; MITUBACI's most popular material is platinum, while the popular colored gold is our original champagne gold. A diamond will be set by our craftsmen on the spot on the ring you have made. You can choose from 0.2ct, 0.3ct, or 0.5ct diamonds. All diamonds come with a certificate of authenticity for your peace of mind.

Just like the example shown above, you may wish to apply Senban Finishes to achieve a professional result.

MITUBACI engagement rings can also be delivered on the same day. This is also available for those who are in a hurry, such as those who want to propose on their anniversary next week, or those who want to bring the ring to greet their partner's parents this weekend. The ring is simple and straight, so we recommend that you stack it with your wedding band. We can also make three handmade engagement and wedding rings on the same day.

HANDMADE ENGAGEMENT RING
THE MAKING

Our artisans who have profound experience in order-made jewelry will guide you through the entire workshop on a one-to-one session for individuals and one-to-two session for pairsです。. From the metal selection to hand engraving, shaping and soldering, applying texture, and diamond setting, the whole process takes around 3 hours. The base price of this workshop includes a standard 0.2 carat diamond, and the best part is being able to create your one-of-a-kind jewelry in the world, complete it and wear it on the very same day!

HANDMADE ENGAGEMENT RING
Workshop Pricing

Factors determining the price of the workshop are the diamond carat and add-ons. The choice of metal, texture, and hand engraving do not incur additional costs.

Price of Engagement Ring

Ring with 0.2 carat diamond¥132,000
Ring with 0.3 carat diamond¥187,000
Ring with 0.5 carat diamond¥396,000
+ Secret Stones+¥5,500

DIAMONDS & CARAT

0.2ctのダイヤモンド
0.2 carat (3.8mm± in diameter)
0.3ctのダイヤモンド
0.3 carat (4.3mm± in diameter)
0.5ctのダイヤモンド
0.5 carat (5.0mm± in diameter)

While the default diamond size for the workshop is 0.2 carat, feel free to let us know if you would prefer a larger diamond (e.g. 0.3 carat) for an enhanced presence.

Engagement rings made at MITUBACI are elegant with a simplicity that adds accents to your everyday life and befits every occasion.

All our diamonds are of triple excellent cut and are high ranking in symmetry, polish, and overall evaluationです。 certified by the Certified Gemological Laboratory (CGI).


While workshop participants can complete most of the ring-making process by themselves, our artisans will take over the stone setting process as it is more complicated.

MATERIALS & QUALITY

All our wedding jewelry is made with high quality precious metals: platinum and 18k gold (with 5 color variations to choose from).
All metals have the same base price.

Platinum 950

18k Yellow Gold
18k Champagne Gold
18k Rose Gold
18k Lime Gold

FINISHES

 The snowflake texture is highly recommended as it is aesthetically pleasing with both platinum and 18k gold. Coupled with the ring box, the brilliance of the diamond is further emphasized.

Plain
Hammered
Hammered (Matte)
Foresta
Snowflake

More options available!

Opt for the lathe machine finish and leave the finishing touches to our veteran artisans!
Learn More

ENGRAVING

Metal stamps
Engraving machine
Similar to other workshop menu at MITUBACI, Customers may engrave their names and initials, special dates, or even messages at no additional cost customers can choose between hand engraving with metal stamps for an enhanced handmade vibe (left) and hand engraving with engraving machine for a neater result (right).

ADD-ONS

旋盤で仕上げた婚約指輪

While you participate in the making of most parts of your wedding jewelry, the lathe machine finish known as senban will be carried out by our artisans. These refined finishes are of high quality comparable to that of a customized order. This option is perfect for those who wish to make their own jewelry and also achieve an impeccable finish.

Add a secret stone inside the ring!
January — GarnetFebruary — Amethyst
March — AquamarineApril — Diamond
May — EmeraldJune — Moonstone
July — RubyAugust — Peridot
September — SapphireOctober — Tourmaline
November — CitrineDecember — Tanzanite
+ Laser Engraving Other than hand engraving methods, one may also opt for professional laser engraving services. You may choose your desired font type and decide on the content of engraving, such as your names and anniversary date. As this technique takes time, the finished product may only be available for collection at a later date. Please feel free to inquire more on this service.

HANDMADE ENGAGEMENT RING
GALLERY

Champagne Gold Engagement Ring with Foresta Texture

A champagne gold engagement ring with a sparkling diamond and foresta texture that brings one closer to nature.

Champagne Gold Engagement Ring with Hammered Texture

The facets of the hammered texture reflect light rhythmically. The brilliance of the sparkling surfaces is augmented further with a shiny diamond. With a straight silhouette, this ring can be worn on its own or stacked with a wedding band.

Yellow Gold Engagement Ring with Matte Finish

Mattified yellow gold ring helps to draw more attention to the brilliance of the 0.3 carat diamond.

Platinum Engagement Ring with Hammered Texture

Shiny facets of the metal complement the beautiful diamond. The customer who made this engagement ring intended to propose the following day. At MITUBACI, engagement rings can be completed and brought home on the same day.

0.2 and 0.5 Carats Engagement Rings

The base price of MITUBACI handmade engagement ring includes a 0.2-carat diamond, but one can opt for a larger diamond of either 0.3- or 0.5-carats. This image shows the size difference between 0.2-(left) and 0.5-carat (right) diamonds.

Complimentary ring gauge rental

Complimentary ring gauge rental

For customers who are considering having their engagement rings handmade at MITUBACI, we offer a ring gauge rental service that can be used to determine the appropriate ring size at no additional fees. Want to give a surprise engagement ring, but don't know the size? We solve such problems for you. In the unlikely event that the ring size does not fit after the engagement ring is made, we will re-size the ring free of charge, so you can try a handmade engagement ring with confidence.

Handmade Engagement Ring
FAQ

リングのクリーニングはいつでも無料で行っております。初回のサイズ直しも無料です。 2回目は以降は基本料金5,500円で対応いたします。

Yes, handmade jewelry from our workshop can be completed and worn on the same day. In the case of stone setting services, please note that there will be an additional hour of waiting.

Yes, we provide original ring boxes to customers who opt for handmade wedding bands and handmade engagement ring workshops.

基本価格は132,000円からのご案内となり、ダイヤモンドのサイズにより価格が決まります。The ESTIMATED PRICINGfunction will help you understand the pricing better.

Yes. Our workshop allows customers to make a total of 3 rings on the very same day.

ABOUT

MITUBACI strives to create safe and enjoyable environment that caters to the comfort and needs of all visitors. Every visitor is attended to by artisans who specialize in customized wedding jewelry to understand your design requirement and provide appropriate advice in achieving your ideal jewelry.

VISIT US

Tokyu Den-en-toshi line (DT) / Setagaya line (SG)
1-minute walk from Sangenjaya Station

154-0024
Tokyo, Setagaya-ku, Sangenjaya
2-14-10-407

Open hours 9:00am - 6:00pm

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