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Old Mine Cut Diamonds

Shop natural old mine cut diamonds with soulful, vintage-inspired charm.

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Old mine cut diamonds are a historic cushion-style cut with a small table, high crown, and chunky facets that give a soft, vintage sparkle. Brilliant Earth offers a curated selection that highlights the antique charm and unique light performance of these stones.
Old mine cut diamonds are available across a broad range of carat weights in Brilliant Earth's inventory, from smaller half-carat stones up through multi-carat sizes. Use the carat filter on the listing page to view stones in the weight range you prefer.
Old mine cut diamond filters include carat, color, clarity, cut attributes, length-to-width ratio, fluorescence, polish, symmetry, report type, and delivery options.
Old mine cut diamonds are offered in a variety of color grades, from near colorless to warmer tones, depending on availability.
Old mine cut diamonds appear in a range of clarity grades, from higher clarity grades that show minimal inclusions under magnification to more included grades that can offer distinctive character.
Old mine cut diamonds commonly have more equal proportions that produce a classic cushion appearance, though exact length-to-width ratios vary by stone. Filter by L:W ratio to find the proportions that suit your preference.
Polish and symmetry grades for old mine cut diamonds are shown per listing and commonly include Ideal, Excellent, Very Good, and Good across the selection. Check each diamond’s polish and symmetry fields to compare facet finish and alignment.
Yes, many old mine cut diamond listings include 360-degree imagery and multiple angle photos so you can evaluate the stone’s cut and face-up appearance online. Look for the real view or media icons on each listing to access full visual resources.
Each old mine cut diamond listing includes carat weight, measurements, length-to-width ratio, color, clarity, cut characteristics, fluorescence, polish and symmetry grades, and the gemological report type. Brilliant Earth also provides high-resolution images and detailed descriptions to help with selection.
Engagement ring settings that accommodate old mine cut diamonds include bezel, halo, vintage-inspired, and solitaires. After selecting your old mine cut diamond, choose a setting that fits your style.

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