At Rennie & Co, we have made the decision not to offer lab-grown diamonds. Learn more about the reasons behind our choice.

Perfect for anniversaries, the birth of a child, or vow renewals, an eternity ring is a lasting symbol of love and devotion.

Discover the 4Cs of diamonds and how colour, clarity, cut and carat guide the assessment of quality and value.

Discover the origins and meaning of the eternity ring, the occasions it marks, and the styles that make it a timeless choice.

Explore the unique characteristics of popular diamond shapes and cuts, from timeless classics to modern favourites. Discover which style best complements your personal taste and ring design.