A very pretty diamondA precious, lustrous gemstone made of highly compressed carbon. Diamonds are one of the hardest materials known to mankind. Colours of diamonds range from colourless, yellow, orange and brown to almost black. Natural coloured (or ‘fancy’) diamonds can be extremely rare. The cut, colour, clarity and carat weight of a diamond are the criteria jewellers use... More cluster ring that was made circa 1900-1915. It has an 18ct75% pure gold (or 750 parts pure gold and 250 parts other metals) yellow gold shankThe circle of metal that attaches to the decorative part of a ring and encircles the finger. with a platinumDerives from the Spanish word 'platina' meaning 'little silver'. Acknowledged since the 1900s, platinum's durability and natural brightness has been and still is today highly treasured A metallic element prized for its rarity, whiteness, high tensile strength and insusceptibility to corrosion, platinum first became widely used in jewellery in the late ninete... More top. There is a twenty pointA unit of weight for a diamond, being one-hundredth of a metric carat. It is used for weights that are decimal fractions of a carat, and all figures after the second decimal point are, in the diamond and jewellery trade, generally discarded. diamond in the centre, that is slightly raised, with smaller diamonds around it. On the outside edge it has been millgrained. MillgrainA technique developed in the late 19th century as a textural effect to metal work on the edges or bezels of jewellery. That technique is referred to as millegrain (or mille grain or even milegrain). From the French word mille for a thousand, and from grain as the same meaning in English, it refers to what appears to be thousands of tiny beads upon a metal pr... More is a row of tiny beads along the edge or boundary of a section of jewellery achieved by using a knurling tool and is a nice detail to have on this ring. It would make a lovely engagement ring.