Vintage diamond solitaire engagement ring with approximately 0.60ct warm L/M colour Old Mine cut diamond in a chunky platinum bezel setting, shown on an undulating white tile.

Seventies Old Mine cut diamond engagement ring

€2.500,00

Latest drop

Seventies Old Mine cut diamond engagement ring

€2.500,00

The central Old Mine cut diamond is estimated 0.60ct and features a warmer colouration of L/M. It is contrasted by the bright white chunky platinum bezel setting which frames the diamond. Met on either side is broad rounded shoulders which taper to the reverse. The piece is marked with an eagle's head and a wolf's head, the French hallmarks for 18kt gold and platinum. 

Vintage diamond solitaire engagement ring with approximately 0.60ct warm L/M colour Old Mine cut diamond in a chunky platinum bezel setting, shown on an undulating white tile.
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Looking through the LOUPE

MATERIALS

Diamond, gold and platinum

AGE

c.1970

SIZE

UK: L / US: 5.75

WEIGHT

6.4 g

MARKS

French. Eagle head hallmark. The mark for 18kt gold 750/1000. Wolf head hallmark. The mark for platinum 950/1000.
Seventies Old Mine cut diamond engagement ring

1970 - 1979

Seventies

A time of awakening, the 1970s set about rebuilding a new world. Social and political upheaval reshaped beliefs, policy, and power. The cost of the Vietnam War, the fight for women’s rights, and escalating tensions in Northern Ireland marked defining moments of the era. Activism, both environmental and political, filtered into culture, bringing with it a rejection of the overly delicate, feminine designs that had dominated previous decades.

Yellow gold returned with confidence, all warmth and attitude, breaking from the cool restraint of platinum and white gold. Bold, tactile, and unapologetically visible, it came to define what is often called the Golden Age of Jewellery. 

Scale shifted and design followed. Cocktail rings became oversized and deliberate, set with saturated, jewel-toned gemstones chosen for impact rather than convention. Turquoise, amber, and coral introduced a freer, more instinctive kind of luxury, while textured finishes replaced high polish, giving gold a raw, organic edge.

This was jewellery with presence, designed to be seen. By night, it came alive under disco lights, where gold chains, diamond chokers, and sculptural silver caught every flicker of movement. Nothing was subtle. Everything was intentional.

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