Explore our unique collection of 4mm rings & wedding bands
Our 4mm rings strike a perfect balance between delicate and bold. With a diverse range of metals, inlays, and styles available, our 4mm ring collection caters to every style and preference. Need help deciding if a 4mm ring is right for you? Check out our guide to ring width.
![Sterling Silver Heritage Design Ring [4mm width]](http://www.happylaulea.com/cdn/shop/files/sterling-silver-4x2mm_2.jpg?v=1787870413&width=2000)
![Turquoise & 18K Gold Flake Ring [4mm width]](http://www.happylaulea.com/cdn/shop/files/happylaulea_4mm-turquouse-gold-flake.jpg?v=1762460764&width=2000)
![Turquoise & 18K Gold Flake Ring [4mm width]](http://www.happylaulea.com/cdn/shop/files/5E8A0916.jpg?v=1730163301&width=1024)
![Black Titanium Ring 'Hoku' [4mm width] Gibeon Meteorite](http://www.happylaulea.com/cdn/shop/files/titanium-category-7285960999084-clean-2000x2000.jpg?v=1789790750&width=2000)
![Black Titanium Ring 'Hoku' [4mm width] Gibeon Meteorite](http://www.happylaulea.com/cdn/shop/files/overlay-free-517-2000x2000.jpg?v=1790157895&width=2000)
![Solid Gold Hawaiian Heirloom Bangle with Cutout Wave Edges [4mm width] Barrel Shape](http://www.happylaulea.com/cdn/shop/files/gold-wave-bangle-4mm-clean-2000x2000.jpg?v=1789447658&width=2000)
![Solid Gold Hawaiian Heirloom Bangle with Cutout Wave Edges [4mm width] Barrel Shape](http://www.happylaulea.com/cdn/shop/files/overlay-free-618-2000x2000.jpg?v=1790159564&width=2000)
![Pair of Titanium Rings [4&6mm widths] Meteorite](http://www.happylaulea.com/cdn/shop/files/overlay-free-425-2000x2000.jpg?v=1790144559&width=2000)
![Pair of Titanium Rings [4&6mm widths] Meteorite](http://www.happylaulea.com/cdn/shop/files/overlay-free-426-2000x2000.jpg?v=1790154813&width=2000)
![Solid Gold or Platinum Heavy Style Hand Engraved Ring [4mm width] Hawaiian Old English Design](http://www.happylaulea.com/cdn/shop/files/happylaulea_gold-4mm-heavy.jpg?v=1712020166&width=2000)
![14k Classic Style Inside Engraving Hawaiian Jewelry Ring [4, 6, or 8mm] Barrel Shape](http://www.happylaulea.com/cdn/shop/files/gold-4574591877231-enhanced-2000x2000.jpg?v=1790060901&width=2000)
![Black Tungsten Carbide Ring [4mm width] Midnight Fire Opal Inlay - Barrel Shape, Comfort Fitment](http://www.happylaulea.com/cdn/shop/files/tungsten-6790492389548-clean-2000x2000.jpg?v=1789699658&width=2000)
![Black Tungsten Carbide Ring [4mm width] Midnight Fire Opal Inlay - Barrel Shape, Comfort Fitment](http://www.happylaulea.com/cdn/shop/files/overlay-free-648-2000x2000.jpg?v=1790159677&width=2000)
![Solid Gold Pink Sapphire Hawaiian Jewelry Ring [4mm width] Barrel Shape / Standard Fitment](http://www.happylaulea.com/cdn/shop/files/4mm-gold-ring-pink-sapphire_1.jpg?v=1788997809&width=2000)
![Solid Gold Pink Sapphire Hawaiian Jewelry Ring [4mm width] Barrel Shape / Standard Fitment](http://www.happylaulea.com/cdn/shop/files/overlay-free-710-2000x2000.jpg?v=1790161193&width=2000)
![Solid Gold Two Color Maile Leaf Design Hawaiian Jewelry Ring [ 4mm width ] Cutout Wave Edges](http://www.happylaulea.com/cdn/shop/files/gold-6562421178540-enhanced-2000x2000.jpg?v=1790060914&width=2000)
![Solid Gold Two Color Maile Leaf Design Hawaiian Jewelry Ring [ 4mm width ] Cutout Wave Edges](http://www.happylaulea.com/cdn/shop/files/overlay-free-680-2000x2000.jpg?v=1790161119&width=2000)
![Solid Gold Hawaiian Jewelry Ring [4mm or 6mm] Blue Diamond Setting](http://www.happylaulea.com/cdn/shop/files/gold-6679618486444-enhanced-2000x2000.jpg?v=1790060326&width=2000)
![Pair of 925 Sterling Silver Hawaiian Jewelry Ring Set [4&6mm] Scroll Design - Dome Shape Standard Fitment](http://www.happylaulea.com/cdn/shop/products/instagram-6.26.17.jpg?v=1498551758&width=1200)
![Platinum Hawaiian Heirloom Ring [4mm, 3mm, or 2mm] Flat Shape - Standard Fitment](http://www.happylaulea.com/cdn/shop/files/overlay-free-553-2000x2000_e5812286-02de-4ea0-8182-af6c9db5776f.jpg?v=1790143839&width=2000)
![14K Green Gold [4 or 6mm] Hawaiian Hand Engraved Old English Design](http://www.happylaulea.com/cdn/shop/files/overlay-free-599-2000x2000.jpg?v=1790144522&width=2000)
![Sterling Silver Ring [4mm width] Hawaiian Koa Wood Inlay](http://www.happylaulea.com/cdn/shop/files/overlay-free-434-2000x2000.jpg?v=1790156127&width=2000)
![Solid Gold Maile Ring [4mm width]](http://www.happylaulea.com/cdn/shop/files/gold-maile-ring-4mm.jpg?v=1755824920&width=2000)
![Solid Gold Maile Ring [4mm width]](http://www.happylaulea.com/cdn/shop/files/gold-maile-ring-4mm_2.jpg?v=1755824920&width=2000)
![HI-TECH Black Ceramic [4mm width] White Opal](http://www.happylaulea.com/cdn/shop/files/ceramic-8249893290284-enhanced-2000x2000.jpg?v=1790101493&width=2000)
![HI-TECH Black Ceramic [4mm width] White Opal](http://www.happylaulea.com/cdn/shop/files/overlay-free-422-2000x2000.jpg?v=1790154784&width=2000)
