A once-forgotten diamond style from the 18th century is re-emerging in engagement-ring showrooms as consumers seek pieces that blend history, individuality and environmental accountability. Jewelers and designers say the Old Mine cut — a hand-shaped precursor to the modern cushion cut — is enjoying renewed interest, a trend amplified by VRAI, the San Francisco–based fine jewelry house known for lab-grown diamonds and a bespoke cutting service.
The Old Mine cut is characterized by a roughly square outline with rounded corners, a high crown, a small table and a deep pavilion. Created before precision mechanical cutting, these stones were shaped by artisans working with hand tools and often by candlelight; the result is a stone that emphasizes warm fire over the sharp brilliance of contemporary cuts. Collectors and younger buyers attracted to heritage aesthetics say the cut’s softer, domed appearance evokes an antique sensibility and a sense of individuality not always found in standardized modern cuts.
VRAI has positioned itself at the center of the Old Mine resurgence by pairing the historic cut with its lab-grown diamond technology and a direct-to-consumer customization program called Cut for You. The company grows diamonds in a U.S. facility that it describes as a zero-emission foundry powered by renewable energy from the Columbia River and says its proprietary process crystallizes greenhouse gases into diamond. VRAI promotes the combination of American-grown stones and artisan cutting as a way to offer ethically sourced, personalized heirlooms.
Cut for You, VRAI says, allows clients to commission a bespoke Old Mine cut or other shapes by transforming rough material into a finished stone within roughly two weeks. The offering, which the company highlighted after being recognized in Fast Company’s Innovation by Design Awards, integrates a made-to-order production timeline with a digital design experience that lets customers choose shape, size and setting.
VRAI markets several settings intended to complement the Old Mine silhouette. The Flat Edge Bezel pairs a strong, architectural band with a bezel that frames the stone, emphasizing the cut’s square silhouette while providing a contemporary, clean-lined profile. The Signature Elongated Cushion cradles a center stone in prongs designed to maximize presence and light, an approach that aims to combine vintage character with red-carpet drama. The Side Cluster Cathedral setting incorporates handset accent stones and arched gallery work to amplify the stone’s fire and create a more ornate, historically inspired look. The Floating Split Band nods to Georgian and Victorian motifs with open metalwork that visually elevates the center diamond.
VRAI also emphasizes its Design Your Own Ring experience, which offers more than 30 available diamond shapes and a library of setting options. Customers can select band metal, prong style and accent-stone arrangements, enabling varied looks that range from minimalist to ornate while retaining the Old Mine cut’s signature depth and warmth.
Industry observers say the renewed interest in historic cuts reflects broader consumer shifts in the jewelry market. Millennials and Gen Z buyers, research and trade reports show, have demonstrated greater appetite for personalization, provenance and sustainability. For those buyers, the Old Mine cut’s handcrafted aesthetic combined with lab-grown, low-impact production can align style preferences with ethical considerations.
Critics of lab-grown diamonds note distinctions in value perception and resale markets compared with mined stones, and some traditionalists still prize natural, antique cuts for their provenance. VRAI and other lab-grown producers argue that laboratory cultivation eliminates the human and environmental costs associated with some mining operations and allows for local production standards and traceability.
The revival of the Old Mine cut also intersects with a fashion cycle that often reinterprets vintage styles for contemporary tastes. Jewelers point to red-carpet sightings, bridal editorials and influencer campaigns as amplifiers of the trend; bespoke services and direct-to-consumer brands further facilitate access to custom shapes that were once available primarily through antique dealers or specialized cutters.
For buyers, the choice of an Old Mine cut engages both aesthetic and ethical questions. VRAI’s messaging stresses a combination of craft and sustainability: hand-shaped, heirloom-inspired stones paired with a process the company says reduces carbon emissions and provides traceability. The company’s approach illustrates how some parts of the jewelry industry are responding to demand for distinctive design while attempting to address environmental and social concerns tied to traditional supply chains.
Interest in historic cuts like the Old Mine is likely to continue as long as consumers prize individuality and provenance in high-value purchases, experts say. Whether the Old Mine cut becomes a permanent mainstream alternative or remains a niche prized by collectors and style-conscious buyers will depend on ongoing consumer preferences, resale dynamics and how brands balance storytelling with transparent production practices.
This account is based on coverage published by the New York Post and statements from VRAI about its products and services.