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Given collaboration jewelryGiven collaboration jewelry

I want to sing more, next to you.

This design combines snowflakes, which evoke the image of midwinter, with the birthstones of midwinter. The amethyst stone represents "peace of mind" and "sincerity."

  • jewelry
    amethyst
  • ring
    Silver material (SV925) 22,800 yen ,
    Platinum material (Pt950) 79,800 yen
  • Pendant Top
    Silver material (SV925) 19,800 yen ,
    Platinum material (Pt950) 59,800 yen
  • Necklace (double hanging)
    Silver material (SV925) 22,800 yen ,
    Platinum material (Pt950) 89,800 yen
  • Earrings
    Silver material (SV925) 15,800 yen ,
    Platinum material (Pt950) 45,800 yen
  • Ring Size
    Size 7 to 25 (in 0.5 increments)
Purchase here

Peridot is the birthstone of the beginning of summer, and its stone words are "happiness," "fertility," and "marital love." The yellow-green gemstone, which gives off a sense of vitality, is likened to the dazzling sun, expressing the strength of the beginning of summer.

  • jewelry
    Peridot
  • ring
    Silver material (SV925) 22,800 yen ,
    Platinum material (Pt950) 79,800 yen
  • Pendant Top
    Silver material (SV925) 22,800 yen ,
    Platinum material (Pt950) 79,800 yen
  • Necklace (double hanging)
    Silver material (SV925) 22,800 yen ,
    Platinum material (Pt950) 89,800 yen
  • Earrings
    Silver material (SV925) 15,800 yen ,
    Platinum material (Pt950) 45,800 yen
  • Ring Size
    Size 7 to 25 (in 0.5 increments)
Purchase here

Ruby, a gemstone that has been loved since ancient times, gently colors the center of the cherry blossoms, and is designed to resemble Haruki, who supports Given. The meanings of the ruby ​​stone are "passion," "benevolence," and "dignity."

  • jewelry
    Ruby
  • ring
    Silver material (SV925) 22,800 yen ,
    Platinum material (Pt950) 79,800 yen
  • Pendant Top
    Silver material (SV925) 19,800 yen ,
    Platinum material (Pt950) 59,800 yen
  • Necklace (double hanging)
    Silver material (SV925) 22,800 yen ,
    Platinum material (Pt950) 89,800 yen
  • Earrings
    Silver material (SV925) 15,800 yen ,
    Platinum material (Pt950) 45,800 yen
  • Ring Size
    Size 7 to 25 (in 0.5 increments)
Purchase here

The design is inspired by falling leaves, and features Akihiko's birthstone, tourmaline. This gemstone is found in a wide variety of colors and origins, and has a yellow color that heralds the arrival of autumn. The stone's meanings are "fulfillment" and "telepathy."

  • jewelry
    Yellow Tourmaline
  • ring
    Silver material (SV925) 22,800 yen ,
    Platinum material (Pt950) 79,800 yen
  • Pendant Top
    Silver material (SV925) 22,800 yen ,
    Platinum material (Pt950) 59,800 yen
  • Necklace (double hanging)
    Silver material (SV925) 22,800 yen ,
    Platinum material (Pt950) 89,800 yen
  • Earrings
    Silver material (SV925) 15,800 yen ,
    Platinum material (Pt950) 45,800 yen
  • Ring Size
    Size 7 to 25 (in 0.5 increments)
Purchase here

Pendant & Necklace Extension Chain

The end parts of the extension chain come in simple musical note designs that are easy to match, as well as the overdrive used by Mafuyu and the others in the story.
You can enjoy using different extension chains depending on your mood that day.

  • There are 2 types in total (you can choose the design)
  • Jewels: Diamond (Musical Note Ver.), Diamond & Black Diamond (Overdrive Ver.)
  • Silver material (SV925) 12,800 yen
  • Platinum material (Pt950) 39,800 yen
  • Size: Approx. 6cm

Purchaser Benefits

Mini character acrylic strap and drawstring bag set

For each collaboration jewelry item purchased, you will receive one set of bonus items.

  • The bonus characters will be the same as the characters of the purchased item.
  • Strap size: approx. 5 x 4cm
  • Drawstring bag size: approx. 7 x 10 cm

Limited time purchase bonus

Scene picture acrylic card

Customers who place orders between Friday, March 22nd and Sunday, March 31st will receive one bonus item for each collaboration jewelry item purchased.

  • The bonus characters will be the same as the characters of the purchased item.
  • Size: Approx. 8 x 6cm

Exhibition & Order Sales Event

An exhibition and order event will be held at the concept shops on the basement floor of the Shinjuku Marui Main Building. At the venue, you can see the collaborative jewelry samples and special offers in person and apply for orders.
We also have size gauges available, so if you're unsure about your ring size, please feel free to try them out.

  • Date: Friday, March 22nd to Sunday, March 31st
  • Business hours: 11am - 8pm

Event-limited benefits 3/22 (Fri) ~ 3/24 (Sun)

Clear bookmark (distributed randomly)

Customers who order collaboration items at the Caratz Pop-up Store in Shinjuku Marui Main Building B1F from Friday, March 22nd to Friday, March 29th (while stocks last) will receive a random clear bookmark. If you purchase four or more items, you will receive a complete set.
Size: Approx. 5 x 14cm

*All images are for illustrative purposes only. Actual product may differ slightly.

About Given

About KARATZ

Since its establishment, KARATZ Inc. has been disseminating a wealth of information related to gems through its specialized gemstone information media, “KARATZ Gem Magazine” ( https://karatz.jp/ ), as well as through social media such as Twitter, Instagram and Facebook, with the aim of providing a place where gem appraisers can disseminate correct knowledge about gems and where anyone can feel free to ask for advice.
"KARATZ Gem Magazine" ( https://karatz.jp/ ) continues to provide a wide range of information, including not only basic knowledge about gems, but also the differences between real and fake gems, how to tell them apart, and interviews with famous people in the gem industry.
It is notable for having many readers not only from the general public but also from within the industry, with over 150,000 monthly visitors, making it one of the largest jewelry-specializing media in Japan.

In addition, the company's representative, Mr. Koyama, purchases gemstones both domestically and overseas and sells them at his own online store, "Carats STORE."
Representative Koyama visits Thailand, Sri Lanka, Hong Kong, the United States, and other countries several times a year, and sometimes even goes directly to mines to purchase gemstones.
We use our experience of buying and selling over 10,000 gemstones in total to carefully select and purchase beautiful, high-quality gemstones.
We are also popular for creating semi-custom and custom-made jewelry using a wide range of gemstones, and by teaming up with skilled craftsmen in Japan, we continue to create high-quality jewelry that you can enjoy for a long time.

KARATZ Links

Click here to purchase collaboration jewelry