Billie Pinky

Introducing the Pinky Promise Collection: a curation of our best-selling engagement ring styles, reimagined in miniature. Designed to celebrate more than just proposals, these fine jewelry pinky rings are modern heirlooms—made to honor friendships, milestones, motherhood, yourself or simply a “just because” moment. Each style is scaled down to pinky proportions without sacrificing the elegance or impact of the original. Stackable, giftable, and designed for self-expression, this is fine jewelry that lives beyond the ring finger. Soft curves meet sharp design. The Pinky Billie Oval pairs a classic silhouette with modern architecture- our signature U-shaped setting lets the diamond hover just above the finger, creating the illusion of a floating gem. Designed to layer effortlessly with its marquise twin or shine solo, it’s the kind of ring that looks good on everyone’s pinky. This ring features a 1.00–1.05ct certified lab-grown oval diamond (D–F color, VVS1–VS2 clarity). Set in 14K recycled yellow gold. Handmade in our Santa Monica studio.