Gemstone Rings

All our diamonds and gemstones are ethically sourced: they are fully traced from their mine of origin right up to the final piece of jewellery they are set in. Due to the nature of small scale mining and cutting, we can’t always source identical stones to the ones pictured, but we will try our best to match the colours shown.

More on our ethically sourced stones

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    Sandcast Shaped Sapphire Ring
    from $1,739.00
    Sandcast Half Diamond Eternity Ring
    from $3,003.00
    R38D 8mm Comfort Wood and Diamond Ring
    from $1,485.00
    Carbis Bay - Sandcast Diamond Cluster Ring
    from $4,659.00
    6mm Extra Texture Sandcast Diamond Scatter Ring
    from $3,715.00
    Sandcast Gold Rainbow Eternity Ring
    from $3,438.00
    8mm Comfort 0.05ct Diamond Sandcast Ring
    from $833.00
    Sandcast Shaped Diamond Scatter Ring
    from $1,526.00
    9mm Sandcast Diamond Signet Ring
    from $903.00
    Sennen - Sandcast 0.05ct Bezel Set Diamond Ring
    from $1,232.00
    12mm Comfort 0.05ct Brown Diamond Sandcast Ring
    from $770.00
    Oval montana sapphire engagement ring in a snadcast bezel made from recycled 18ct yellow gold
    Oval Montana Sapphire Sandcast Ring
    from $2,132.00
    Ring Sizing Kit
    Fistral - Sandcast Solitaire 0.35ct Diamond Ring
    from $4,378.00
    Porthminster - Sandcast 0.75ct Montana Sapphire and Diamond Ring
    from $3,398.00
    R75D 3mm 0.25ct Diamond and Wood Ring
    from $3,851.00
    Sandcast Gemstone Trio Ring
    from $999.00
    Sandcast Brown Diamond Eternity Ring
    from $3,653.00
    Godrevy - Sandcast 0.3ct Montana Sapphire Ring
    from $1,779.00
    R73D 4mm Diamond and Wood Inlay Ring
    from $1,191.00
    Sandcast Bead Set Diamond Ring
    from $1,820.00
    Sandcast Ruby Eternity Ring
    from $3,723.00
    R72D 3mm Diamond and Wood Ring
    from $992.00
    R52C 9mm, 0.1ct Diamond Rock Ring
    $1,526.00
    R70D 4mm Diamond and Wood Ring
    from $1,218.00
    Silver and Diamond Ring with Yellow Gold Inlay
    $965.00
    Sandcast Half Diamond Eternity Ring
    from $4,084.00
    R52 7mm, 0.1ct Diamond Rock Ring
    $1,464.00
    Sandcast Diamond Wave Eternity Ring
    from $4,693.00
    R52C 7mm, 0.1ct Brown Diamond Rock Ring
    $3,940.00
    Bantham - Sandcast 0.2ct Brown Diamond & Montana Sapphire Ring
    from $3,954.00
    Newlyn - Sandcast Crown Set 0.22ct Diamond Ring
    from $4,029.00
    Sandcast Pastel Montana Sapphire Eternity Ring
    from $4,467.00
    R52C 5mm, 0.1ct Diamond Rock Ring
    from $1,368.00
    Sandcast Diamond Eternity Ring
    from $3,232.00
    Bedruthan - Sandcast 0.29ct Brown Diamond Ring
    from $2,463.00
    Sandcast Misty Montana Sapphire Eternity Ring
    from $4,467.00
    Sandcast Flat Brown Diamond Eternity Ring
    from $3,653.00
    Tresco - Sandcast Solitaire 0.1ct Diamond Ring
    from $1,847.00
    R72D 5mm Diamond and Wood Ring
    from $1,218.00
    Holywell - Sandcast Solitaire 0.22ct Diamond Ring
    from $3,393.00
    Champagne Diamond 10mm Sandcast Signet Ring
    from $924.00
    Gwithian - Sandcast Montana Sapphire & Diamond Ring
    from $3,414.00
    Holywell - Sandcast Solitaire 0.29ct Brown Diamond Ring
    from $2,586.00
    Godrevy - Sandcast Solitaire 0.16ct Diamond Ring
    from $2,203.00
    Porthcurno - Sandcast Solitaire 0.22ct Diamond Ring
    from $3,072.00
    Godrevy - Sandcast Solitaire 0.29ct Brown Diamond Ring
    from $2,360.00
    Porthmeor - Sandcast 0.4ct Champagne Diamond Ring
    from $3,065.00
    Godrevy - Sandcast Solitaire 0.1ct Diamond Ring
    from $1,847.00
    Tresco - Sandcast Solitaire 0.35ct Diamond Ring
    from $4,310.00
    Sennen - Sandcast 0.22ct Bezel Set Diamond Ring
    from $3,345.00
    Porthmeor - Sandcast 0.6ct Royal Blue Sapphire Ring
    from $3,058.00
    R52 13mm, 0.1ct Diamond Rock Ring
    $1,642.00
    Godrevy - Sandcast Solitaire 0.22ct Diamond Ring
    from $3,167.00
    R52C 13mm, 0.1ct Diamond Rock Ring
    $1,628.00
    R38D 7mm Comfort Wood and Diamond Ring
    from $1,485.00
    Carbis Bay - Sandcast Brown Diamond Cluster Ring
    from $3,769.00
    Sandcast 1/3 Bead Set Diamond Ring
    from $2,477.00
    Bedruthan - Sandcast 0.5ct Diamond Ring
    from $8,338.00
    Tresco - Sandcast Solitaire 0.8ct Diamond Ring
    from $14,898.00
    4mm Extra Texture Sandcast x7 Diamond Scatter Ring
    from $1,802.00
    4mm Comfort Sandcast 0.06ct Brown Diamond Ring
    from $684.00
    Silver and Diamond Ring with Yellow Gold Overlay
    $1,009.00
    4mm Flat Silver and Yellow Gold Inlay Diamond Ring
    $821.00
    4.28mm 0.54ct Old Mine Cut Vintage Diamond
    $3,324.00
    Sold Out
    3.95mm 0.32ct Old Mine Cut Vintage Diamond Ring
    $2,543.00
    Sandcast Diamond Stacking Ring Set
    from $3,537.00
    Praa - Sandcast Three Stone Ring
    from $1,964.00
    4.75mm 0.36ct Oval Old Mine Cut Vintage Diamond Ring
    $2,748.00
    5.53mm 0.79ct Old Mine Cut Vintage Diamond
    $5,227.00
    Sandcast Diamond Stacking Ring
    from $985.00
    R78D 5mm Comfort Diamond and Wood Ring
    from $2,559.00
    R74D 3mm Solitaire Diamond and Wood Ring
    from $3,851.00
    R52C 7mm, 0.1ct Diamond Rock Ring
    from $1,410.00
    3mm Flat Sandcast 0.06ct Brown Diamond Ring
    from $582.00
    Polzeath - Sandcast Extra Texture 0.6ct Montana Sapphire Ring
    from $2,401.00
    3mm Extra Texture Sandcast Diamond Scatter Ring
    from $2,757.00
    Marazion - Sandcast 0.05ct Bezel Set Diamond Ring
    from $1,136.00
    Sennen - Sandcast Bezel Set Aquamarine Ring
    from $1,081.00
    Sennen - Sandcast Bezel Set Green Tourmaline Ring
    from $1,068.00
    Sennen - Sandcast Bezel Set Ruby Ring
    from $1,348.00