Japan's First Lab-Grown Diamond Jewelry Brand "SHINCA" Holds "Spring Bridal Fair 2026" & "Into You" Reward Program Campaign Simultaneously

Key facts

  • Japan's First Lab-Grown Diamond Jewelry Brand "SHINCA" Holds "Spring Bridal Fair 2026" & "Into You" Reward Program Campaign Simultaneously
  • SHINCA, a lab-grown diamond jewelry brand by Konoyo Co., Ltd., is currently holding its "Spring Bridal Fair 2026" and a limited-time reward program campaign called "Into You" until June 30, 2025. Customers purchasing bridal jewelry during this period can receive a "Nationwide Flower Gift Card" or a 5% point reward by following SHINCA's social media accounts and meeting specific purchase conditions.
  • Source: PR Times
  • Date: June 12, 2026

Direct answer

SHINCA, a lab-grown diamond jewelry brand by Konoyo Co., Ltd., is currently holding its "Spring Bridal Fair 2026" and a limited-time reward program campaign called "Into You" until June 30, 2025. Customers purchasing bridal jewelry during this period can receive a "Nationwide Flower Gift Card" or a 5% point reward by following SHINCA's social media accounts and meeting specific purchase conditions.

Citation
Japan's First Lab-Grown Diamond Jewelry Brand "SHINCA" Holds "Spring Bridal Fair 2026" & "Into You" Reward Program Campaign Simultaneously (June 12, 2026), PR Times
Source
PR Times
Date
June 12, 2026
SHINCA, a lab-grown diamond jewelry brand by Konoyo Co., Ltd., is currently holding its "Spring Bridal Fair 2026" and a limited-time reward program campaign called "Into You" until June 30, 2025. Customers purchasing bridal jewelry during this period can receive a "Nationwide Flower Gift Card" or a 5% point reward by following SHINCA's social media accounts and meeting specific purchase conditions.
イベント出典:PR Times

📋 Article Processing Timeline

  • 📰 Published: June 12, 2026 at 10:00
  • 🔍 Collected: June 12, 2026 at 10:28 (28 min after Published)
  • 🤖 AI Analyzed: June 12, 2026 at 16:52 (6h 23m after Collected)
Konoyo Co., Ltd. (Headquarters: Kyoto City, Nakagyo Ward, President: Nobutaka Imanishi), the manufacturer and seller of the lab-grown diamond jewelry brand "SHINCA," is currently holding the "Spring Bridal Fair 2026" and the SHINCA Bridal Fair exclusive reward program campaign "Into You" simultaneously at its domestic directly managed stores (SHINCA Ginza, IMAYO Kyoto Oike Store) and official online shop (IMAYO Boutique) from Thursday, April 23, 2025, to Tuesday, June 30, 2025.

Customers who purchase or order bridal jewelry such as engagement rings and wedding rings during the period and follow the official SHINCA Instagram account will receive a "Nationwide Flower Gift Card" usable at E-Flora member stores & Hibiya Kadan Group. Additionally, customers who purchase or order two or more pieces of bridal jewelry and register as friends on the official SHINCA LINE account will receive a 5% point reward campaign, compared to the usual 1% of the purchase amount.

SHINCA is the first lab-grown diamond jewelry brand in Japan, handled by "Konoyo," a jewelry maison that weaves together Japanese beauty and tradition. Since its launch on October 1, 2018, it has gained support for its high product quality, created by carefully selected materials and skilled craftsmen, pioneering the domestic lab-grown diamond jewelry industry. We invite you to experience the sustainable brilliance of lab-grown diamonds, born without harming the earth, and the gorgeous bridal jewelry created with meticulous attention to detail to bring out their exceptional beauty.

SHINCA "Spring Bridal Fair 2026" Overview

Period: Thursday, April 23, 2025 - Tuesday, June 30, 2025

Eligible Stores: Domestic directly managed stores (SHINCA Ginza, IMAYO Kyoto Oike Store), Official Online Shop (IMAYO Boutique)

Details: Customers who purchase or order bridal jewelry such as engagement rings and wedding rings at the above eligible stores during the period and follow the official SHINCA Instagram account* will receive a "Nationwide Flower Gift Card" usable at E-Flora member stores & Hibiya Kadan Group.

*Those who have already followed us are also eligible for the gift.

Special Site: https://imayo-boutique.jp/shop/pg/1shinca-bridalfair-2026spr/

*To avoid waiting during the bridal fair period, reservations are recommended. Please inquire via the special site for details.

SHINCA Bridal Collection here

URL: https://imayo-boutique.jp/shop/pg/1shinca-the-vow/

About E-Flora & Hibiya Kadan Group "Nationwide Flower Gift Card"

The E-Flora & Hibiya Kadan Group "Nationwide Flower Gift Card" is a convenient flower gift certificate that allows you to choose your favorite flowers at a nearby store when you like.

URL: https://www.flowergiftcard.jp

Availability may vary by store for the E-Flora & Hibiya Kadan Group "Nationwide Flower Gift Card." Please consult with the store in advance before use.

E-Flora Member Stores Nationwide

URL: https://www.eflora.co.jp/local/

Hibiya Kadan Stores Nationwide

URL: https://shop.hibiyakadan.com

SHINCA "Into You" Campaign for Bridal Fair Limited Reward Program Overview

Period: Thursday, April 23, 2025 - Tuesday, June 30, 2025

Eligible Stores: Domestic directly managed stores (SHINCA Ginza, IMAYO Kyoto Oike Store), Official Online Shop (IMAYO Boutique)

Details: Customers who purchase or order two or more pieces of bridal jewelry such as engagement rings and wedding rings at the above eligible stores during the period and register as friends on the official SHINCA LINE account* will receive a 5% point reward campaign, compared to the usual 1% of the purchase amount.

*Those who have already registered as friends are also eligible for the 5% point reward.

Special Site: https://imayo-boutique.jp/shop/pg/1shinca-2buy5-3rd/

*Please note that some products may be excluded from the 5% point reward campaign.

IMAYO Boutique Reward Program here

URL: https://imayo-boutique.jp/shop/pg/1imayo-point/

Details of SHINCA "Spring Bridal Fair 2026" & "Into You" Campaign Eligible Domestic Directly Managed Stores and Official Online Shop

SHINCA Ginza

2-8-19 Ginza, Chuo-ku, Tokyo 104-0061

1 minute walk from Ginza-Itchome Station on the Tokyo Metro Yurakucho Line

3 minutes walk from Ginza Station on the Tokyo Metro Ginza, Hibiya, and Marunouchi Lines

Closed: Wednesdays Hours: 11:00 - 19:00

Phone: 03-6263-2536

SHINCA Ginza

IMAYO Kyoto Oike Store

1F Kyoto Oike Souseikan, Iri-ru Yanagimachi-dori Oike-dori, Nakagyo-ku, Kyoto 604-0954

5 minutes walk from Karasuma Oike Station on the Kyoto Municipal Subway

Closed: Tuesdays, Wednesdays Hours: 11:00 - 19:00

Phone: 075-741-7027

IMAYO Kyoto Oike Store

IMAYO Official Online Shop "IMAYO Boutique"

URL: https://imayo-boutique.jp/shop/

Mail: info@imayo-boutique.jp

IMAYO Official Online Shop "IMAYO Boutique"

About "SHINCA"

Japan's first lab-grown diamond jewelry brand. With the concept of "Evolving, New Brilliance," it offers minimalist designs that complement everyday life, utilizing the eco-friendly brilliance of diamonds that do not mine the earth.

View Details

SHINCA Official Website

URL: https://imayo-boutique.jp/shop/c/cshinca

About Lab-Grown Diamonds

Lab-grown diamonds (synthetic diamonds) are diamonds grown in a laboratory, as the name suggests. They are scientifically identical in composition and characteristics to natural diamonds, differing only in their origin environment. They are completely different from simulants like moissanite or cubic zirconia.

FAQ

Until when is SHINCA's bridal fair being held?

It is being held until Tuesday, June 30, 2025. You can purchase or order bridal jewelry during this period.

What can I receive by purchasing bridal jewelry?

You can receive a "Nationwide Flower Gift Card" for following on Instagram, and a "5% Point Reward" for purchasing 2 or more items and registering as a LINE friend.

What kind of brand is SHINCA?

It is Japan's first lab-grown diamond jewelry brand, offering high-quality products that fuse sustainable materials with Japanese aesthetics.

Where can I participate in the campaign?

You can participate at the SHINCA Ginza store, IMAYO Kyoto Oike store, and the official online shop "IMAYO Boutique."

What are the benefits of lab-grown diamonds?

They have the same chemical properties as natural diamonds but have a lower environmental impact and are an ethical choice.