Choosing an engagement ring is one of the most meaningful purchases you will ever make. It is a piece of jewellery that will be worn every single day, carrying the weight of a promise and the beauty of a milestone.
With so many styles, stones, settings, and price points available today, the process can feel overwhelming, but it does not have to be. The key is to understand the basic elements that make a great ring: the stone, the cut, the setting, and the metal. Beyond the technical details, it is also about knowing your partner's personality, lifestyle, and taste.
Do they prefer timeless classics or contemporary designs? Bold statement pieces or understated elegance? This guide will walk you through everything you need to know to make a confident, informed choice, and help you find the ring that will take her breath away the moment you open the box.
Diamond vs Moissanite vs Lab Grown: Which Stone Is Actually Worth It
For decades, diamonds were considered the only acceptable stone for an engagement ring. But that thinking has shifted significantly. Today's buyers are smarter, more budget-conscious, and increasingly ethical in their purchasing decisions, and that is exactly why moissanite and lab-grown diamonds have risen so sharply in popularity.
Natural diamonds are expensive, often ethically questionable due to mining practices, and their resale value is far lower than most people expect. Lab-grown diamonds offer the same chemical composition as natural diamonds at a lower price, but they still come with a premium and can lack the fire and brilliance of moissanite.
Moissanite, made from silicon carbide, has a higher refractive index than both, meaning it literally produces more sparkle and rainbow fire than a diamond of the same size. It also scores 9.25 on the Mohs hardness scale, making it extremely durable for everyday wear.
When you compare the three side by side in terms of brilliance, durability, ethics, and value for money, moissanite consistently comes out ahead for anyone who wants maximum impact without the inflated price tag.
The 4 Cs of Moissanite: How to Judge Brilliance, Clarity, and Cut
The traditional 4 Cs, Cut, Colour, Clarity, and Carat, apply to moissanite just as they do to diamonds, but with some important differences worth understanding. Cut is the most critical factor: a well-cut moissanite will maximise light return and produce that signature rainbow sparkle moissanite is known for.
An excellent cut grade is always the target. Colour in moissanite is graded similarly to diamonds, and the top grades, D and E, represent stones that are completely colourless and appear bright white in all lighting conditions. Franc Laurent uses exclusively D/E colour moissanite across all their rings, which places every stone in the highest possible colour tier.
Clarity refers to how free a stone is from internal inclusions or surface blemishes, and FL/VVS (flawless to very very slightly included) means the stone is completely eye clean, no flaws visible to the naked eye. Finally, carat refers to weight and size.
With moissanite, you can comfortably choose a larger carat weight without the dramatic price jump you would face with diamonds, which means you can go bigger, bolder, and more impressive for a fraction of the cost.
Round Cut vs Oval Cut: Which Shape Looks Best on the Hand
The shape of the centre stone has an enormous impact on how a ring looks on the hand. Round cut moissanite is the most traditional and universally flattering choice, its perfectly symmetrical facets produce unmatched brilliance from every angle, and it suits virtually every hand shape and finger length. It is the classic choice for a reason.
Oval cut moissanite, on the other hand, has surged in popularity in recent years and for good reason: its elongated shape creates the visual effect of making fingers appear longer and more slender. It also tends to look larger than a round stone of the same carat weight because of its greater surface area.
For someone who wants a ring that feels contemporary, fashion-forward, and elegant all at once, oval is a compelling choice. Both cuts are available in the Franc Laurent collection and both look spectacular in moissanite because the stone's high refractive index allows either shape to produce outstanding light performance.
Ultimately the choice comes down to her personal style, classic and timeless, or modern and elongated.
Solitaire vs Three-Stone vs Halo: Choosing the Right Setting for Her
The setting style is arguably just as important as the stone itself, because it frames the centre stone and defines the overall character of the ring. A solitaire setting places one stone centre stage with no distractions, clean, confident, and elegant. It is the most traditional engagement ring style and suits women who prefer simplicity and sophistication.
A three-stone setting adds two side stones flanking the centre, traditionally symbolising the past, present, and future of a relationship. It creates a fuller, more substantial look on the hand and works beautifully in both round and oval cuts. The 3 Stone Moissanite Engagement Ring, Classic 4 Prong Setting from Franc Laurent is a perfect example of this, a timeless round-cut trio in sterling silver that balances symmetry and sentiment.
A halo setting surrounds the centre stone with a ring of smaller accent stones, dramatically amplifying its visual size and brilliance. It is ideal for someone who loves maximalist sparkle and statement presence. All three styles have their strengths, and choosing between them is really a matter of matching the setting to her personality and preference.
Classic, Split Shank, or Twisted Band: Which Style Matches Her Personality
The band style is the finishing detail that ties the whole ring together, and the right choice can completely transform the look and feel of a design. A classic plain band is sleek, timeless, and lets the centre stone do all the talking, it suits women who lean toward minimalist, polished aesthetics.
A split shank band divides into two as it approaches the centre stone, creating an open, airy frame that makes the stone appear larger and adds architectural interest. The Oval Cut Moissanite Engagement Ring, Split Shank Prong Setting from Franc Laurent is a beautiful example, contemporary lines in rhodium-plated sterling silver that frame an oval moissanite with modern sophistication.
A twisted or braided band weaves strands of metal together to create a romantic, artisan quality that feels both vintage and personal. The Oval Cut Moissanite Engagement Ring, Twisted Shoulder Set brings this to life beautifully, with twisted shoulders flowing toward a brilliant oval centre stone for a ring that feels handcrafted and deeply romantic.
Think about her wardrobe, her jewellery box, and her everyday style when making this decision, the band style should feel like an extension of who she is.
The 5 Best Moissanite Engagement Rings to Buy Right Now
If you are ready to shop, here are five standout rings from Franc Laurent that represent the very best in moissanite design across a range of styles and budgets.
The 3 Stone Moissanite Engagement Ring, Classic 4 Prong Setting is a beautifully balanced trio ring featuring a round-cut centre moissanite flanked by two matching side stones, all set in classic four-prong settings in sterling silver. Starting from £315, it is the ideal choice for anyone who values tradition, symmetry, and meaningful symbolism.
The 3 Stone Round Cut Moissanite Engagement Ring, 4 Prong Setting offers a refined take on the three-stone classic with a clean, elegant profile. The round brilliant cut moissanite stones deliver exceptional light performance, and the understated prong setting keeps the focus entirely on the stones' natural sparkle.
For those drawn to bold contemporary design, the Oval Cut Moissanite Engagement Ring, Criss-Cross Split Shank Style is a striking choice. Its intersecting woven bands wrap around a brilliant oval moissanite centre stone, creating a ring with real visual energy and movement. Crafted in rhodium-plated sterling silver, it starts from £540.
The Oval Cut Moissanite Engagement Ring, Twisted Shoulder Set combines handcrafted artisan detail with romantic elegance. The twisted shoulders add textured charm that leads beautifully to the oval centre stone, making it a ring that feels personal and emotionally resonant, perfect for the woman who appreciates unique, story-driven jewellery.
Finally, the Halo Oval Cut Moissanite Engagement Ring in Tiffany Style is the ultimate statement piece. A circle of accent moissanite stones surrounds the oval centre in a timeless Tiffany-inspired silhouette, maximising brilliance and on-hand presence. Starting from £470, it delivers luxury-level impact at a price that makes sense.
How to Get Her Ring Size Without Spoiling the Proposal
Getting the ring size right without ruining the surprise is one of the most common challenges buyers face, but there are several clever ways to figure it out. The easiest method is to borrow one of her existing rings, ideally one she wears on her ring finger, and bring it to a jeweller for sizing.
If that is not possible, you can press the ring into a bar of soap or trace the inside diameter onto paper to get an approximate measurement. Asking a close friend or family member who she trusts is another reliable option, especially if they can casually bring it up in conversation. You can also pay attention to clues: has she ever mentioned her ring size, or tried on someone else's ring and commented on the fit?
If all else fails, most jewellers, including Franc Laurent, offer resizing services after purchase, so getting close is more important than getting it exactly right on the first try. It is always better to size slightly larger than smaller, as rings can be sized down more easily than up.
What's the Right Budget for a Moissanite Engagement Ring
The outdated rule that you should spend two or three months' salary on an engagement ring was largely invented by diamond marketing campaigns and has no real basis in modern values. What truly matters is choosing a ring that reflects your intentions and her taste, not the size of the price tag.
With moissanite, your budget stretches dramatically further than it would with diamonds. At Franc Laurent, beautiful, certified moissanite engagement rings start from around £315 for the classic three-stone style and go up to over £1,000 for larger carat weights in premium settings.
A realistic budget for a high-quality, impressive moissanite ring sits comfortably between £400 and £800 for most buyers, covering a 1 to 2 carat stone in an excellent cut with a well-crafted setting.
The advantage of moissanite is that you can choose a larger, more visually impressive stone, a 2 or even 3 carat oval, at a price point that would only get you a much smaller diamond. Prioritise cut quality and stone grade over size if budget is tight, as a well-cut 1 carat moissanite will always outshine a poorly cut 2 carat stone.
Final Thoughts: Why Moissanite Is the Smartest Choice for Your Proposal
When you weigh up everything, brilliance, durability, ethics, value, and variety of design, moissanite is quite simply the most intelligent choice for an engagement ring in today's world. It outsparkles diamonds, outlasts trends, and lets you invest in a ring that genuinely reflects the love and thought behind the proposal rather than a stone's artificial market value.
Franc Laurent has built an entire collection around this philosophy: certified D/E colour, FL/VVS clarity moissanite stones set in expertly crafted sterling silver designs, each one custom made to your specifications and delivered with a full authenticity certificate.
Whether you are drawn to the timeless elegance of a three-stone classic, the romantic detail of a twisted band, or the breathtaking maximalism of a halo design, there is a Franc Laurent ring that will make the moment unforgettable.
The smartest proposals are the ones where every detail has been considered, and choosing moissanite over diamond is one of the clearest signals that you have done exactly that.
