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The three-stone setting, also known as the trilogy ring setting, is a popular choice for various occasions, particularly when purchasing engagement and anniversary rings. This setting involves three diamonds set next to each other, symbolizing the birth of a first child for many couples, where the three gemstones represent the baby and the parents.

Beyond its exquisite beauty, this setting carries profound symbolism. The three diamonds or gemstones can represent various things, including the Holy Trinity (Father, Son, and Holy Ghost) for religious couples. Additionally, it is seen as a romantic symbol, embodying the past, present, and future. While the interpretation is subjective, there is no denying that the three-stone setting holds beautiful meanings.

Three Stone Setting – Trilogy Ring

The versatility of this setting extends to various designs. You can choose diamonds of different sizes, with many people opting for a large center stone and two smaller stones on either side. Options also include various gemstones, such as emeralds, rubies, and sapphires. It's popular to go for a diamond in the center and two colored gemstones on either side. The most popular diamond shapes for this setting are the Princess cut and the Round Brilliant cut.

Explore our trilogy setting diamond rings below - click on the image to learn more

As the term ‘three stone setting’ implies, this classical ring design incorporates three diamonds, three gemstones, or a combination of both set next to each other in the line of the ring. Three-stone setting rings are a perfect choice for women who want a beautiful ring with a lot of sparkle, as these rings are one of the most stunning styles available. They are also durable and long-lasting and fit any diamond shape that you may desire.


Three-stone setting rings are also commonly known as ‘Trilogy’ or ‘Trinity’ rings. Not only are these rings stunningly beautiful, but they are said to hold different meaning than the traditional solitaire ring. They have the ability to tell the story of the journey that a marriage, relationship, or deep friendship takes in life. There are several interpretations of the symbolism of the three-stone setting, including:


The design of a Trilogy ring can consist purely of three diamonds, or two diamonds and a feature gemstone. Diamonds are traditionally viewed as the ultimate symbol of love and commitment, and the majority of couples choose diamonds for all three stones in their Trilogy ring. However, for those wishing to make a design statement, the two supporting side stones can be virtually any gemstones of your choice. For instance, sapphires represent truth and peace, emeralds signify faithfulness, and the red of rubies conveys burning passion. Alternatively, choosing the birthstones of both the bride and groom is a meaningful option for side stones.


There are several different styles of three-stone setting rings to choose from according to your taste, style, and budget. These include equally sized, traditional graduation, and slightly graduated.


When choosing your Trilogy ring, carefully consider the cut of the center diamond, as this will significantly influence the design, appearance, and feel of your ring. The Round Brilliant cut is still the most commonly used, but Princess and Solitaire cuts have become popular in recent years. Choose the precious metal for your diamonds or gemstones carefully to enhance their sparkle and luster. Avoid yellow gold, and opt for platinum, palladium, or white gold for your Trilogy ring.


For those working on a budget, a three-stone setting ring provides a great option, as this design allows for variance in gemstones and can be slightly lower in price. Selecting gemstones instead of diamonds for the surrounding stones or choosing a gemstone for the center and diamonds for the sides can be less expensive while still providing a stunning and exquisite ring.

In addition, Trilogy rings incorporating diamond halos or clusters are great ways to make the diamonds appear larger and create a big diamond look. Three-stone setting rings also take up more space on the finger, making it easy to achieve a big diamond look with smaller stones.

Three-stone setting rings have been increasing in popularity for many years. The reasons for this may be that undoubtedly, this design allows for personality and variety and yet is stunningly beautiful and glamorous to wear. If you are looking for a ring that perfectly symbolizes the elements of your relationship and reflects your tastes and style, consider the purchase of a three-stone setting ring, also known as a Trilogy ring.

When it comes to achieving maximum sparkle in a diamond, the cut of the stone plays a significant role. Our round-cut trilogy diamonds, with 58 facets per stone, are designed to enhance the brilliance and fire of the gem. As a diamond expert, here is some advice to help you make the most of your sparkling trilogy diamond:

  1. Choose the Right Cut: The round cut is renowned for its ability to maximize a diamond's brilliance. With 58 facets, each precisely angled and positioned, this cut is optimized for light reflection and refraction, resulting in a stunning display of sparkle. Stick with the round-cut trilogy to ensure you achieve the maximum brilliance.
  2. Consider the Proportions: While the round-cut trilogy already offers an excellent balance of proportions, it's essential to consider factors like table size, crown height, and pavilion depth. Ideally, aim for a well-proportioned diamond to optimize light performance and maximize sparkle.
  3. Opt for Excellent or Ideal Cut Grades: The cut grade of a diamond determines how well it interacts with light. Look for diamonds with an excellent or ideal cut grade as they have been precisely crafted to maximize brilliance. This will ensure your trilogy diamonds achieve their full sparkling potential.
  4. Prioritize Diamond Quality: Beyond the cut, consider other quality factors like color, clarity, and carat weight. While each of these factors contributes to a diamond's overall beauty, a diamond of higher color and clarity grades will enhance the sparkle. Additionally, choosing diamonds with well-matched color and clarity within the trilogy will create a harmonious and dazzling effect.
  5. Pay Attention to Setting: The setting of your trilogy diamonds can affect their sparkle. Opt for settings that allow ample light to enter the diamonds, such as prong or bezel settings. These settings expose more of the diamond's surface, enabling greater light interaction and enhancing the overall brilliance.
  6. Regular Maintenance: To maintain the maximum sparkle of your trilogy diamonds, regular cleaning and maintenance are crucial. Visit a trusted jeweler for professional cleaning, and consider gentle home cleaning methods in between visits. Keep in mind that dirt, oils, and debris can dull a diamond's sparkle over time.
  7. Enhance with Proper Lighting: To showcase the maximum sparkle of your round-cut trilogy diamonds, consider the lighting conditions. Natural daylight or white lighting is ideal for highlighting the brilliance. Avoid dim lighting or yellow-toned lighting, as they may diminish the sparkle.

Remember, the round-cut trilogy diamonds with 58 facets per stone are designed to maximize sparkle. By selecting the right cut, prioritizing quality, and taking proper care, you can ensure your diamonds dazzle with brilliance, creating a truly mesmerizing and sparkling effect.