Engagement Ring Settings & Diamond Guide

A ring setting is the metal framework that holds and displays your diamond or gemstone. The setting style affects the appearance, security, and overall design of your engagement ring, and plays a major role in how the diamond sparkles and sits on the finger.

Popular Engagement Ring Setting Styles

Solitaire
A timeless single-stone setting that showcases your diamond and emphasizes brilliance with a clean, classic look.

Halo
A center diamond surrounded by smaller diamonds for added sparkle and a larger visual appearance.

Hidden Halo
A delicate halo of diamonds placed beneath the center stone, visible from the side for a subtle, elegant surprise.

Pavé
Small diamonds set closely together along the band, adding continuous shimmer and refined sparkle.

Three-Stone
A center diamond flanked by two side stones, symbolizing past, present, and future.

Vintage-Inspired
Intricate detailing such as milgrain edges and engraving inspired by antique jewelry.

Bezel
A sleek metal rim that surrounds the diamond for a modern look and enhanced security.

Nature
Inspired by organic forms found in nature, these settings feature flowing lines, leaf or petal-like details, and soft curves for a romantic, artistic feel.

Which Engagement Ring Setting Is Most Secure?

Bezel settings offer the most protection, as the diamond is fully or partially surrounded by metal. Prong settings, including solitaires, are also very secure when properly crafted and maintained, while allowing more light to enter the diamond for maximum brilliance.

Can I Customize My Ring Setting?

Yes. Jacob Mercari specializes in custom engagement rings. You can personalize your setting style, metal type, diamond shape, band width, and design details to create a ring that reflects your style and lifestyle.

Diamond Shapes Explained

Diamond shape has a major impact on the overall look and style of an engagement ring. Each shape offers a distinct personality, brilliance, and visual appearance.

Popular Diamond Shapes for Engagement Rings

Round Brilliant – The most popular shape, offering maximum sparkle

Princess – A modern square shape with strong brilliance

Cushion – Soft corners with a romantic, timeless look

Oval – An elongated shape that flatters the finger

Emerald – Clean lines with a refined, elegant appearance

Pear – A teardrop shape combining softness and edge

Marquise – A bold, elongated shape that appears larger

Radiant – Brilliant faceting with a modern silhouette

Asscher – A vintage-inspired square step cut

Heart – A romantic and symbolic diamond shape

Which Diamond Shape Is Most Popular?

Round brilliant diamonds are the most popular choice for engagement rings. They offer exceptional brilliance and pair beautifully with nearly every setting style.

How Diamond Shape Affects Price and Appearance

Diamond shape can influence price, sparkle, and perceived size. Round diamonds are typically the most expensive per carat due to demand and cutting process, while fancy shapes often offer excellent value and a larger visual appearance.

Which Diamond Shapes Look the Largest?

Elongated shapes such as oval, pear, and marquise tend to look larger than their carat weight due to increased surface area and finger-lengthening effect.

Choosing the Right Diamond Shape for Your Style

Consider your personal style, hand shape, and lifestyle when selecting a diamond shape. Classic shapes like round and princess are timeless, while oval and pear are trending and flattering. Emerald and Asscher cuts offer a refined, architectural look.

Pairing Diamond Shapes with Ring Settings

While most settings can accommodate any shape, certain pairings are especially popular:

Round diamonds pair beautifully with solitaires and halos

Princess cuts shine in modern settings with corner prongs

Oval, pear, and marquise diamonds look stunning in halo settings

Emerald and Asscher cuts pair well with three-stone and vintage-inspired designs

Engagement Rings at Jacob Mercari

Our jewelry experts are here to help you design the perfect engagement ring. Browse our collection online or contact Jacob Mercari to explore custom settings, diamond shapes, and personalized design options.

Engagement Ring FAQs: Metal Types

What metal options do you offer?

Jacob Mercari offers engagement rings in the most popular fine jewelry metals, including:

Yellow Gold, White Gold, Rose Gold & Platinum

Each metal has its own look, durability, and maintenance needs. Our team can help you choose the best option for your lifestyle and design preferences.

What’s the difference between yellow gold, white gold, and rose gold?

The main differences are color, alloy composition, and overall style:

Yellow Gold
– A classic warm tone that feels timeless and rich

White Gold – A bright, silvery look that complements a modern or clean style

Rose Gold
– A soft blush tone that feels romantic and unique

Gold is mixed with other metals (called alloys) for strength and durability, which is why different gold colors exist.

What’s the difference between white gold and platinum?

Both look similar, but they perform differently over time:

White Gold

Has a bright, reflective finish

Typically needs occasional rhodium plating to maintain its bright white color

A great option for a crisp, modern look

Platinum

Naturally white and stays white over time

Extremely durable and dense
Develops a soft “patina” finish with wear (many people love this look)
Ideal for long-term durability and everyday wear

Does the metal affect how the diamond looks?

White Gold / Platinum: enhances a bright, icy appearance

Yellow Gold: creates a warm contrast and can make diamonds look even brighter

Rose Gold: adds a romantic warmth and pairs beautifully with many diamond shapes

If you’re choosing a diamond color grade, we can help match the best metal for your stone.

Can I choose a different metal for the band and setting?

Yes! Many clients choose mixed-metal designs, such as:

A yellow gold band with a white gold or platinum setting (to keep the diamond looking bright)

A rose gold band paired with a white metal head for contrast

This is a great way to customize the ring and create a truly unique look.

We make the journey feel just as special as the final ring.

If you have any questions, feel free to reach out and setup a meeting. We are happy to chat and go over your ideas. No pressure.

"Our design process is straightforward and easy. We give you complete transparency and control throughout the manufacturing of your engagement ring."

-Gregory Jacobson, President & CEO