When you think of an engagement ring, your mind probably goes straight to that stunning center diamond. And while the center stone is undeniably the star of the show, there's a growing trend that takes brilliance to the next level—side stone engagement rings. If you've been searching for a ring that offers more sparkle, more dimension, and a truly luxurious look, side stones might be exactly what you're looking for.
So, what exactly is a side stone engagement ring? Let's dive in.
Defining the Side Stone Engagement Ring
A side stone engagement ring is a style of engagement ring that features a central gemstone flanked by smaller stones—known as side stones or accent stones—set along the band on either side of the main diamond.
These smaller stones serve a key purpose: they're designed to complement and enhance the center stone, adding extra brilliance and creating a more dramatic, eye-catching appearance . Unlike solitaire engagement rings, which feature a single diamond on a plain band, side stone rings offer a more intricate and detailed look.
How Side Stone Rings Differ from Three-Stone Rings
One of the most common questions people have is the difference between a side stone ring and a three-stone ring. While they may look similar at first glance, there's a key distinction:
| Feature | Side Stone Engagement Ring | Three-Stone Ring |
|---|---|---|
| Stone sizes | Side stones are noticeably smaller than the center stone, serving as accents | All three stones are more evenly sized and balanced |
| Focus | Accentuates and draws attention to the center stone | All three stones share equal visual weight and sparkle |
| Symbolism | Primarily aesthetic | Often represents the past, present, and future of a relationship |
The Magic of Side Stones: Why Choose This Style?
Side stone engagement rings have surged in popularity, and for good reason. Here's what makes them so appealing:
1. Amplified Sparkle and Brilliance
More diamonds mean more sparkle. Side stones catch light from multiple angles, creating a dazzling display that a solitaire ring simply can't match . If you love the idea of a ring that truly shimmers and shines, side stones deliver that extra "wow" factor.
2. A Larger Appearance Without the Price Tag
Side stones create an optical illusion that makes the entire ring—and especially the center stone—look larger and more substantial . In fact, strategic side stone placement can make a 1.00ct center diamond face up like a 1.25-1.50ct stone . This means you can achieve a more impressive look without increasing your center stone carat weight.
3. Endless Design Versatility
Side stone rings are incredibly customizable. Whether you prefer modern clean lines or vintage-inspired designs, side stones can adapt to almost any aesthetic . They can be set in various settings—prong, channel, or pavé—and paired with different metal tones from platinum to rose gold.

Popular Side Stone Shapes and Combinations
The beauty of side stone engagement rings lies in the variety of shapes and combinations available. Here are some of the most popular choices:
Tapered Baguette Side Stones: A classic and sophisticated choice, tapered baguettes are rectangular diamonds that gradually narrow toward the band . They create a sleek, linear look that draws the eye to the center stone, and they pair particularly well with emerald-cut or round center diamonds. The most classic example is the emerald-cut three-stone engagement ring.
Round Brilliant Side Stones: For maximum sparkle, round side stones are a timeless option. They add consistent brilliance and complement virtually any center stone shape .
Princess Cut Side Stones: Offering a modern, geometric appeal, princess-cut side stones add a contemporary edge to ring designs .
Pear or Trapezoid Side Stones: For those seeking something more distinctive, pear-shaped or trapezoid side stones create unique visual interest and can add a touch of vintage charm.
Marquise Side Stones: For a bold and regal look, marquise-shaped side stones add dramatic flair and visual length to the ring . Their unique shape makes the center stone appear larger and pairs beautifully with round, oval, or pear-shaped diamonds.

Understanding Side Stone Settings
How side stones are secured affects both the look and durability of your ring. Here are the most common settings:
Pavé Setting: This is the most popular choice for side stones. Small diamonds are set closely together with minimal metal visible, creating a continuous "paved" surface of sparkle . Pavé stones are typically held in place by small prongs or beads.
Channel Setting: In a channel setting, side stones are placed between two metal walls (a "channel"), creating a sleek, modern, and secure design . This setting offers excellent protection for the stones.
Prong Setting: The center stone is typically secured with prongs, but side stones can also be held in place using individual prongs that allow maximum light exposure.
Shared Prong Setting: Adjacent side stones share prongs, allowing for greater exposure of the diamonds and increased light reflection.

Caring for Your Side Stone Engagement Ring
While side stone rings are stunning, they do require a bit more attention than solitaires. Here are some care tips to keep yours looking its best:
- Regular Cleaning: Side stones and their settings can accumulate dirt and oil more easily. Clean your ring regularly with mild soap, warm water, and a soft brush .
- Professional Inspections: Have your ring professionally checked at least once a year to ensure all stones and prongs are secure .
- Remove During Activities: Take your ring off during exercise, cleaning with harsh chemicals, or any activity that could cause damage .
- Choose Durable Metals: Platinum and white gold offer excellent security for side stones .
Side Stone vs. Solitaire: Which Is Right for You?
Still torn between a solitaire and a side stone ring? Consider this:
Choose a side stone ring if you:
- Love extra sparkle and brilliance
- Want your ring to appear larger without increasing carat weight
- Appreciate intricate, detailed designs
- Enjoy customization and unique combinations
Choose a solitaire ring if you:
- Prefer minimalist, timeless elegance
- Want all attention on a single, standout diamond
- Have a tighter budget (solitaires are generally less expensive)
- Prefer a lower-maintenance ring

The Bottom Line
A side stone engagement ring is a gorgeous, versatile choice for anyone who wants a ring that truly sparkles and stands out. By framing the center stone with smaller accent diamonds, this style creates a magnificent, luxurious look that feels both classic and contemporary. Whether you're drawn to the clean lines of tapered baguettes, the continuous sparkle of pavé, or the modern sleekness of channel settings, there's a side stone ring design that's perfect for you.
Explore our full collection of side stone engagement rings to find the one that speaks to your heart. From classic round diamonds to unique gemstone accents, your perfect ring is waiting.