Engagement Ring Buying Guide

Solitaire, Halo, Trilogy & Cluster — Finding the One

Choosing an engagement ring means choosing a setting as much as a diamond. The style of the setting changes how big the stone looks, how it catches the light, and how it wears day to day. This guide walks through four of the most popular engagement ring styles — solitaire, halo, trilogy and cluster — with a few of our favourite pieces from each, spanning both new and carefully inspected pre-owned rings, so you can find the design that suits your budget and your story. Every ring is hand-inspected by our in-house team in Liverpool and backed by our authenticity guarantee.

Solitaire Rings

The solitaire is the classic engagement ring: a single diamond, held in a simple setting that lets the stone do all the talking. It's the style most people picture when they think 'engagement ring', and for good reason — a well-cut solitaire never goes out of fashion and puts every penny of the budget into the stone itself rather than the setting.

18ct Yellow Gold Diamond Engagement Ring

A generous 1.07ct total weight of natural diamonds set in warm 18ct yellow gold, offering real carat weight and traditional good looks. This pre-owned ring has been fully inspected by our in-house team and is a timeless choice for anyone drawn to yellow gold over white metal.

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Platinum Diamond Solitaire Engagement Ring

A substantial 1.00ct round brilliant diamond set as a single, striking centrepiece in platinum. With G/H colour and VS1/2 clarity, this brand new ring delivers real presence and brilliance for anyone wanting a serious solitaire.

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Ladies 18ct White Gold Diamond Solitaire Engagement Ring

A 0.82ct diamond held in a classic six-claw setting, in cool 18ct white gold. This pre-owned solitaire has been fully inspected by our in-house gemmologists and comes presented in a Miltons Diamonds presentation box and gift bag.

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Halo Rings

A halo ring surrounds the centre diamond with a ring of smaller stones, making it look larger and throwing off significantly more sparkle for the same central carat weight. It's the style to reach for when you want maximum visual impact — whether that's on a modest budget or a show-stopping one.

0.71ct Yellow Gold Diamond Halo Engagement Ring

A 0.52ct laboratory grown centre diamond surrounded by a halo of smaller round brilliants, set in 18ct yellow gold. Lab grown diamonds are chemically identical to natural stones, letting this halo punch well above its price point with a D colour, VS1 clarity centre stone.

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18ct Rose Gold Diamond Double Halo Engagement Ring

A warm rose gold halo ring with a 1.64ct total diamond weight, set with round brilliant-cut diamonds around a central stone. Rose gold has become one of the most requested engagement ring metals for the way it flatters most skin tones.

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Ladies Platinum Certified Diamond Halo Engagement Ring

A true showstopper: a certified 3.54ct centre diamond surrounded by a halo and shoulder diamonds for a 4.99ct total weight, set in platinum. This pre-owned ring comes with its own diamond certificate and is built for anyone wanting a genuinely rare, statement piece.

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Trilogy Rings

Trilogy rings set three diamonds side by side, traditionally read as a symbol of a couple's past, present and future. They offer more visual width across the finger than a single solitaire stone of the same total weight, and the three-stone symbolism makes them a popular choice for anyone wanting a little extra sentiment built into the design.

9ct Yellow Gold Mother Of Pearl Drop Earrings

3 laboratory grown diamonds, all round brilliant diamonds totalling 2.00ct, offering serious carat weight for the price. A meaningful choice for an anniversary as much as an engagement.

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950 Platinum Diamond Trilogy Ring

Three natural round brilliant-cut diamonds set in platinum, with a 0.27ct centre stone flanked by two smaller diamonds for a 0.57ct total weight. A substantial, comfortable platinum band that wears beautifully day to day.

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1.30ct White Gold Diamond Trilogy Ring

Three laboratory grown round brilliant diamonds totalling 1.30ct, set in 18ct white gold. A cheaper option for a larger total carat weight, with F colour and VS clarity giving this trilogy real brilliance.

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Engagement Ring Buying Guide

Discover everything you need to know about choosing the perfect engagement ring. Learn about the four Cs, ring styles, metals, and expert tips to find your ideal diamond.

Free Delivery & Gift Wrapping

Free next-day UK delivery on every order, with complimentary gift wrapping included as standard.

2-Year Warranty

All watches undergo thorough inspection for water resistance, accuracy and authenticity, checked by at least two members of our watch team. Rolex watches are backed by a 2-year Miltons Diamonds warranty; all other watch brands carry a 1-year warranty.