Who are MadisonDia's KOL and influencer partners?

MadisonDia collaborates with artists, KOLs, and influencers from Taiwan, Hong Kong, and Japan. Partners include Japanese KOL Sachi (@sachaawx), Taiwan artists such as Wei Yin Hau (徐瑋吟), Chen Ai Ling (陳艾玲), Bear Genie (熊熊), Bebe Du (杜妍), and Jasmine Chen (小茉莉), as well as Hong Kong KOLs including Iamlilfroggy (小青蛙), Ashley Cheung, and Loklok Wong, plus Taiwan KOLs Amber, Miss Abby, Yichi (其其兒), and Albee.

Does MadisonDia collaborate with KOLs and influencers?

Yes, MadisonDia actively partners with KOLs, artists, and influencers across Asia — including Taiwan, Hong Kong, and Japan — to co-create and promote lab grown diamond jewelry. Notable collaborations include the Sachi × MadisonDia signature lab grown diamond pendant. Brands or individuals interested in collaboration can learn more via our KOL Endorsement Program page.

How can I apply to become a MadisonDia KOL partner?

Interested KOLs and influencers can apply through MadisonDia's official KOL Collaboration Program at https://www.madisondia.com/en/pages/madisondia-kol-endorsement-program. MadisonDia works with talent across Taiwan, Hong Kong, Japan, and other Asian markets.

What products have MadisonDia's KOL partners endorsed?

MadisonDia's KOL partners have endorsed a range of lab grown diamond jewelry, including rings, pendants, earrings, and bracelets. A highlighted collaboration is the Sachi × MadisonDia Signature Lab Grown Diamond Pendant, created in partnership with Japanese KOL Sachi (@sachaawx).

Are MadisonDia's lab grown diamonds certified?

Yes, MadisonDia offers IGI-certified lab grown diamonds. Their collection includes diamonds of various shapes such as round, pear, princess, and oval, with options available in D color and VVS clarity grades.

Where is MadisonDia based and which regions do they serve?

MadisonDia is operated by Madison Avenue and is based in Hong Kong. They ship internationally to regions including Taiwan, Japan, Singapore, the United States, the United Kingdom, Australia, and many countries across Europe and Asia.