18 mm internal diameter corresponds to approximately EU size 56.5–57 / US size 8. Vintage 18K Yellow Gold Diamond Ring – 18 mm / EU 57 – 2.95 g – 750 Gold Elegant vintage 18 karat yellow gold ring featuring a distinctive multi-row diamond-set design across the front. The ring is crafted in solid 18K gold and is clearly stamped “750”, confirming a gold fineness of 75%. The interior also carries the maker’s mark “JEL”. The ring weighs approximately 2.952 grams. The upper section features several diagonal white-metal sections set with numerous small diamonds, separated by polished yellow gold bands. This creates an attractive two-tone appearance and gives the ring considerably more visual presence than its relatively light weight would suggest. The shoulders taper smoothly into a polished yellow gold shank, producing a classic vintage design suitable as a diamond dress ring, anniversary ring, wedding ring or everyday gold jewellery. Specifications: Metal: 18K / 750 yellow gold Stones: Multiple small diamonds Weight: approximately 2.952 g Internal diameter: approximately 18 mm Ring size: approximately EU 57 / US 8 Hallmarks: “JEL” and “750” Style: Vintage multi-row / diagonal diamond ring Condition: Good vintage condition with normal signs of previous wear The diamonds are arranged across multiple raised diagonal sections, giving the front of the ring a textured and highly reflective appearance. A compact and wearable piece of vintage 18K gold jewellery with a characteristic late-20th-century design.