Editor’s Note
This article highlights a special New Year promotion by Japanese lab-grown diamond brand SHINCA, featuring a curated selection of items at its flagship stores.
Japan’s first lab-grown diamond jewelry brand, SHINCA, will launch a special promotion, the “SHINCA NEW YEAR LIMITED Best Seller Selection 2026,” exclusively at its domestic flagship stores (SHINCA Ginza, IMAYO Kyoto Oike Store) from January 4, 2026. This limited-time event, running from January 4 (Sun) to February 28 (Sat), 2026, offers a curated selection of SHINCA items at special prices.
The “SHINCA NEW YEAR LIMITED Best Seller Selection 2026” is a luxurious lineup designed to allow even first-time buyers of lab-grown diamonds to fully appreciate their beautiful brilliance and the brand’s aesthetic world.
SHINCA is Japan’s first lab-grown diamond jewelry brand created by IMAYO, a jewelry maison that weaves together Japanese beauty and tradition. Since its launch on October 1, 2018, it has been a pioneer in Japan’s lab-grown diamond jewelry industry, gaining support for its high product quality achieved through select materials and skilled craftsmanship. The brand proposes gorgeous jewelry that highlights the sustainable brilliance of lab-grown diamonds—born without harming the earth—and their exceptional beauty through delicate construction meticulous down to the finest details.
Name: “SHINCA NEW YEAR LIMITED Best Seller Selection 2026”
Period: January 4 (Sun) to February 28 (Sat), 2026
Target Stores: SHINCA Ginza, IMAYO Kyoto Oike Store
Price: From 69,300 yen (tax included)
Special Site: https://imayo-boutique.jp/shop/pg/1shinca-newyear-2026/
Lab-grown diamonds (synthetic diamonds) are, as the name suggests, diamonds grown in a laboratory. They differ from natural diamonds only in their environment of creation; they are scientifically identical in composition and characteristics and are completely different from imitation or simulant stones like moissanite or cubic zirconia. The world is paying attention to their exceptional beauty, featuring a clear brilliance with almost none of the impurities found in over 99% of mined natural diamonds, and their ecological spirit of being born without harming the earth.
