Rapper Cardi B spotted wearing a Jacob & Co

Cardi B was recently photographed on what appears to be a hotel or venue balcony, dressed in casual Chanel streetwear — a contrast that only amplifies the visual impact of the Jacob & Co Boutique Watch Factory diamond timepiece on her wrist. The combination of dressed-down luxury branding and a $750,000 wristwatch is precisely the kind of sartorial tension that defines Cardi B's public persona.
The Jacob & Co Boutique Watch Factory in this configuration is a fully bespoke high-jewelry commission rather than a standard production reference. The piece deploys 23.63 carats of Ashoka-cut diamonds across 48 stones set into the triple-row bracelet structure — a remarkable specification given that the Ashoka cut, a modified rectangular cushion with 62 facets, is a proprietary cut licensed exclusively from William Goldberg Diamond Corp. Its appearance in a watch bracelet of this density is essentially without parallel in the broader industry. The bracelet is complemented by 80 round brilliant-cut diamonds totaling 15.43 carats, which provide transitional brilliance between the larger Ashoka stones. The dial itself features 16 Asscher-cut diamonds totaling 3.28 carats, arranged to frame what appears to be a blue lacquer or enamel subsidiary chapter ring, consistent with Jacob & Co's high-jewelry atelier aesthetic.
From a collector standpoint, pieces in this tier from Jacob & Co occupy a different category than the brand's mechanical complications like the Astronomia or Twin Turbo. These are high-jewelry commissions evaluated on gemological merit, craftsmanship of setting, and the rarity of the specific cuts employed. The Ashoka cut's exclusivity alone positions this watch as a serious gemological artifact beyond the watchmaking conversation.
Cardi B has established a consistent track record with Jacob & Co, making her one of the brand's most visible celebrity advocates. Her choice to wear this piece casually reinforces the current cultural shift in which ultra-high jewelry watches are worn as everyday accessories rather than reserved for formal occasions.
At a list price of $750,000, this commission sits at the apex of Jacob & Co's jewelry watch segment. Grey-market comparables for fully set Jacob & Co boutique commissions of this carat weight are rarely transacted publicly, but bespoke pieces of this specification typically hold value closely to original commission price given their one-of-a-kind or limited nature.