What Does Solitaire Mean?: Solitaire Diamond Definition

When you hear the word solitaire, it often evokes images of elegance, simplicity, and timeless style. But what does it actually mean in the context of jewellery? More importantly, how does it differ from other diamond styles, and should you consider buying one?

This guide will break down the solitaire diamond definition, clear up common misconceptions, explore different designs and shapes, and help you decide if a solitaire is right for you.

What is a Solitaire Diamond?

A solitaire diamond refers to a single diamond set alone, typically in a ring, pendant, or pair of earrings. The term “solitaire” comes from the French word for “alone,” highlighting the fact that the piece features one central stone without any surrounding gemstones.

Unlike halo or cluster designs, where smaller diamonds or gems complement the main stone, a solitaire is designed to draw full attention to the single diamond. This setting requires the diamond to be of excellent quality, as there are no distractions to mask imperfections.

Misconceptions of Solitaire Diamonds

Many people believe a solitaire diamond means a specific cut, such as a round brilliant, but that’s not true. A solitaire refers to the style of setting, not the shape of the diamond.

Another common misunderstanding is that solitaire diamonds are always more expensive. While they often cost more because they showcase higher-grade stones, it’s possible to find affordable solitaires if you adjust carat size, clarity, or colour grade.

The Solitaire Ring Designs

Solitaire rings come in a variety of designs that can dramatically change the look and feel of the piece.

1. Classic Prong Setting

The most common design uses four or six prongs to hold the diamond in place, allowing maximum light to enter the stone for brilliance.

2. Bezel Setting

This design encases the diamond in a thin metal rim, offering extra security and a sleek, modern look.

3. Tension Setting

Here, the diamond appears to be suspended in air, held in place by the tension of the band itself.

4. Cathedral Setting

The diamond is elevated with arches of metal on either side, giving it a dramatic and elegant appearance.

Diamond Shapes for Solitaire Jewellery

While the round brilliant is the most popular choice for solitaire diamonds, other shapes can also be stunning:

• Oval – Offers a unique, elongated look that can make the stone appear larger.

• Princess – A square cut with sharp corners for a contemporary feel.

• Emerald – Step-cut facets create a sophisticated, vintage aesthetic.

• Cushion – Rounded edges and larger facets for a romantic appeal.

• Pear – A teardrop shape that blends elegance and individuality.

The shape you choose can impact both price and appearance, so it’s worth considering which best suits your style.

Quality of Solitaire Diamonds

Because the single diamond is the focal point, its quality is critical. The 4Cs—cut, colour, clarity, and carat weight—play a significant role in both price and visual appeal.

• Cut: Impacts brilliance more than any other factor.

• Colour: Aim for near-colourless grades (D–H) for the most timeless look.

• Clarity: Higher clarity grades (VS1 and above) are ideal, as imperfections are easier to see in solitaire settings.

• Carat Weight: Larger stones are more striking but come with a higher price tag.

What is Better to Have: A Solitaire Diamond or a Regular Diamond?

The choice depends on your priorities:

• Choose a solitaire diamond if you want a timeless, versatile piece that highlights one beautiful stone.

• Choose a regular diamond setting (such as a halo or three-stone) if you prefer more sparkle at a lower price point or want a design that adds visual size to a smaller centre stone.

Solitaire diamonds tend to have a more classic and understated appeal, while multi-stone settings offer more variety in style.

Where Can You Buy a Solitaire?

You can find solitaire diamonds at:

• High-end jewellers: Brands like Tiffany & Co., Cartier, and De Beers offer premium stones with iconic settings.

• Online retailers: Websites such as Blue Nile and James Allen provide certified stones with 360-degree viewing tools.

• Local jewellers: Great for custom designs and personal service.

• Estate sales and auctions: Ideal for finding unique vintage solitaires.

When buying, always request certification from reputable gem labs such as GIA or AGS to ensure authenticity and accurate grading.

Conclusion

A solitaire diamond is more than just a piece of jewellery—it’s a celebration of simplicity, craftsmanship, and timeless elegance. Whether you choose it for an engagement ring, necklace, or earrings, the solitaire’s enduring appeal lies in its ability to let one perfect diamond take centre stage.

By understanding the designs, quality factors, and purchasing options, you can make a confident decision that suits both your style and budget.

FAQ’s

Does a solitaire diamond have to be round?
No, it can be any shape—oval, princess, emerald, pear, and more.

Are solitaire diamonds always more expensive?
Not always. The price depends on the diamond’s quality, size, and the setting.

Can I customise a solitaire ring?
Yes, you can choose the setting style, metal, diamond shape, and size to suit your preferences.

Is a solitaire diamond better for engagement rings?
Many people prefer them for their timeless and versatile design, but it depends on personal taste.