An engagement ring isn’t just a piece of jewelry — it’s a symbol of love, commitment, and a lifetime together. But when it comes to picking the perfect gemstone, the debate of sapphire vs diamond is one that stumps many couples.
Diamonds have long been the go-to choice, with their unmatched brilliance, premium prices, and timeless appeal. But sapphire rings offer a rich color, historical significance, and an equally durable option at a lower cost. Even royalty has embraced sapphires, with Princess Diana and Kate Middleton both sporting blue sapphire engagement rings.
Choosing between these two stones is tough! They both have such impressive qualities, different meanings, and practical uses. Picking the right ring depends on your style, how much you want to spend, and the story behind your love.
Engagement Rings 101: What to Know Before Choosing a Center Stone
An engagement ring means so much more than just its sparkle. A promise of marriage is shown through this long-held tradition. Love and devotion have been expressed through rings for ages. Think of the materials — gemstones, metals, and intricate designs — used to craft these meaningful symbols.
The tradition of engagement rings dates back to medieval times when they were often simple gold bands. Their lasting quality and amazing brilliance made diamonds the top pick over time. Engagement rings aren't just diamonds; sapphires, emeralds, and rubies bring rich color and symbolic weight to the ring.
The Classic Appeal of Diamond Engagement Rings
For decades, diamond engagement rings have been the most popular choice for proposals. Their timeless sparkle, unmatched durability, and status as the hardest natural stone found on earth have made them a symbol of eternal love. A diamond engagement ring is a reflection of timeless beauty and strength.
- Brilliance and sparkle: Most diamonds refract more light than any other gemstone, creating that unmistakable fiery sparkle.
- Durability: Diamonds rank a perfect 10 on the Mohs scale, making them incredibly resistant to scratches and everyday wear.
- Colorless beauty: While most diamonds have slight hints of yellow or brown, high-quality colorless diamonds are the most sought after.
- Premium prices: Due to their rarity and demand, diamonds often come with higher price tags compared to other gemstones of the same carat weight.
- Classic and traditional: A diamond ring is a universally recognized symbol of engagement, making it the safest choice for those who love tradition.
Many choose diamonds for engagement rings. But if you’re looking for something unique, a sapphire is a stunning choice. Its velvety depth of color and unmatched brilliance make it a perfect choice.
The Unique Charm of Sapphire Engagement Rings

Sapphire engagement rings offer a bold, colorful alternative to traditional diamonds. These stunning gemstones have been cherished for centuries and symbolize wisdom, faithfulness, and sincerity.
For those looking to break away from tradition while still choosing a durable and elegant gemstone, sapphires provide the perfect option. Their color options, historical significance, and exceptional hardness make them a stunning and meaningful choice for an engagement ring.
- Rich color options: While blue sapphires are the most famous, sapphires come in a variety of colors, including pink, yellow, white, and green.
- Hardness and durability: Sapphires rank 9 on the Mohs hardness scale, making them one of the hardest gemstones available.
- Royal history: Famous sapphire and diamond rings, such as the one worn by Princess Diana and now Kate Middleton, have solidified sapphires as a luxurious and meaningful choice.
- Lower cost per carat: Compared to diamonds, sapphires often provide a larger stone for the same budget.
- Ethical appeal: Many couples choose sapphires because they are more widely available from ethical sources compared to some diamonds.
Sapphire engagement rings are perfect for those who want a meaningful, colorful, and durable alternative to diamonds. With their regal vibrancy and lower cost, sapphires provide both elegance and individuality. Or, for a mix of tradition and style, look for a diamond and sapphire engagement ring.
Why Blue Sapphire Rings Are the Most Popular Choice
Among all sapphires, the deep blue variety remains the most sought-after. The vivid essence of blue sapphires is associated with trust, loyalty, and wisdom, making them meaningful choices for engagement rings. Royalty has loved blue sapphires for ages, making them a top choice for showing class and devotion. Although sapphires come in many shades, blue is the classic choice.
Key Differences Between Sapphire and Diamond
In the diamond vs sapphire debate, which gem reigns supreme? Let’s look at the features of each stone to compare them side-by-side.
|
Feature |
Sapphire |
Diamond |
|
Hardness (rating on Mohs scale) |
9, durable but still can be scratched |
10, hardest natural material, resistant to scratches |
|
Color |
Has a wide range of colors, but is most commonly seen in blue, follwed by pink, green, yellow, purple, white, and multicolor |
Usually colorless; also found less commonly in yellow, pink, blue, green, orange, and black |
|
Brilliance |
Has a soft glow and subtle sparkle, but needs frequent cleaning to keep bright |
Known for its exceptional brilliance and colorful fire, diamonds still keep their sparkle even when a bit dirty |
|
Symbolism |
Typically associated with values like wisdom, loyalty, truth, and virtue |
The “forever” gem, diamonds represent love, strength, purity, eternity, and commitment |
|
Cost |
Price varies from $50–$10,000 per carat, depending on color and clarity |
Averages $2,500–$30,000 per carat, depending on factors like quality, cut, and color |
|
Maintenance |
Can attract dirt and oil easily, and needs frequent cleaning |
Keeps its brilliance with minimal cleaning and upkeep |
|
Sustainability |
Frequently ethically sourced, with mining done by artisanal miners, can be lab-created |
Historically full of ethical questions surrounding “blood” or conflict diamonds and dangerous mining practices, the shift to lab-grown diamonds has reduced this issue and the environmental impact concerns |
Comparing Sapphire and Diamond Engagement Rings
When choosing between sapphire and diamond engagement rings, it's essential to consider factors beyond just price. Each of these gemstones offers something unique. So, deciding which center stone to buy should be about more than aesthetics. Both stones have their own advantages, and the best choice depends on personal preference, lifestyle, and budget.
Appearance: Brilliance and Sparkle
Diamonds are famous for their sparkle. Their ability to refract more light than any other gemstone makes them the most brilliant choice. This is due to their high refractive index, which enhances how they reflect white light.
While dazzling in their own right, Sapphires do not have the same level of brilliance as diamonds. However, what they lack in sparkle, they make up for in depth of color. For example, a blue sapphire engagement ring offers a velvety, sapphire hue that many find just as captivating as the bright sparkle of a diamond.
Customization and Personalization: Which Offers More Options?
You can find diamonds and sapphires in rings of every imaginable style: elegant vintage or sharp, contemporary designs. Couples can design their own unique rings! They might choose a three-stone design, a sapphire and diamond combo, or a fancy halo setting. Want a gemstone that isn't a diamond? Sapphires offer many color choices.
Durability and Everyday Wear: Which One Lasts Longer?
Diamonds are the hardest known natural stone, ranking 10 on the Mohs hardness scale. This makes them the most durable choice for an engagement ring, able to withstand daily wear without scratching.
Sapphires, ranking 9 on the Mohs scale, are also incredibly durable and suitable for everyday wear. While they are slightly softer than diamonds, they still hold up well over time and are much harder than other gemstones.
Color and Clarity: The Key Differences
Diamonds and sapphires differ significantly in color and clarity, greatly impacting their appearance and value.
Diamonds:
Most diamonds are prized for their colorless appearance, although they also come in fancy colors like yellow, pink, and blue. The highest-quality diamonds appear completely clear to the naked eye, reflecting white light brilliantly. Most diamonds contain inclusions, but higher-clarity diamonds have fewer visible flaws, making them more expensive.
Sapphires:
Sapphires are known for their deep blue hue, but they also come in a variety of colors. Unlike diamonds, clarity is less important in sapphires, as slight inclusions are often accepted in exchange for a richer color. White sapphires provide a diamond-like alternative at a lower cost, although they lack the same brilliance that diamonds sparkle with.
Color preference is ultimately personal. Some people love the pure white light reflection of a diamond, while others prefer the luminous blue of a sapphire.
Cost Comparison: Sapphire vs. Diamond Pricing
When comparing sapphire vs diamond in terms of price, sapphires are generally the more affordable option. A one-carat diamond can cost significantly more than a one-carat sapphire of the same quality. Cut, clarity, color, and carat weight affect a diamond's price, sometimes pushing the cost up.
Are you looking for a gorgeous, less expensive gemstone? Consider sapphires! They're beautiful and surprisingly affordable.
Sapphires vs Diamonds: Which One is Right for You?
Choosing between sapphire and diamond engagement rings depends on personal preference. If you love tradition, timeless sparkle, and the classic appeal of diamonds, a diamond engagement ring may be the right choice. A sapphire engagement ring could be the perfect fit if you prefer a unique, colorful alternative with a rich history.
Where to Buy Engagement Rings
Ethical sourcing, quality, and a reputable jeweler are the keys to finding the perfect engagement ring. Choosing a trustworthy jeweler matters whether you want a diamond, sapphire, or personalized engagement ring.
At Valerie Madison, every ring is crafted with precision and care, using ethically sourced gems to ensure both quality and responsibility. Whether you prefer a natural stone, a lab-created option, or a one-of-a-kind custom design, Valerie Madison offers high-quality sapphires and diamonds that suit every style and budget.
Resale Value: Which Ring Holds Its Value Better?
When it comes to resale and the initial sapphire vs diamond price, diamonds are a bank account’s best friend. The higher upfront cost is balanced with a long-term stable value due to the gem’s higher demand and rarity. High-quality, untreated, or rare-colored sapphires may also appreciate, however.
Choosing a ring for long-term value, particularly if you decide to make it a potential family heirloom, means starting with the highest quality gems possible. Look for high-quality, certified gemstones from reputable jewelers like Valerie Madison.
Other Gemstones for Engagement Rings
While diamonds and sapphires are the most popular choices, other gemstones like emeralds, rubies, and white sapphires are also great options. Each stone offers its beauty, durability, and symbolism, allowing couples to customize their rings to reflect their personality and love story.
For those who love a unique twist, custom engagement rings can feature more than one gemstone, combining different colors and meanings in a single, breathtaking design. A sapphire or diamond center stone can be accented with smaller gemstones, such as emeralds for a touch of vibrant green or rubies for a bold, romantic contrast. Some couples opt for a three-stone setting, where two complementary gems flank the center stone, adding depth and personal significance to the ring.
Another popular option is halo settings, where a row of diamonds or colored gemstones surrounds the main stone, enhancing its brilliance and presence. White sapphires, which resemble colorless diamonds, can be used in these designs as a more affordable yet elegant alternative.
Design a custom engagement ring that's as individual as your relationship. Select stones, metals, and cuts to make a ring that's both a work of art and built to withstand the test of time. Consider the wearer's lifestyle when selecting materials for ultimate durability.
Your Perfect Ring Awaits at Valerie Madison
An engagement ring is more than just a piece of jewelry — it represents love, personality, and the journey ahead. Whether you choose a diamond for its timeless elegance or sapphire for its radiant color and symbolism, both make stunning choices that will last a lifetime.
A sapphire engagement ring offers a bold, meaningful alternative, while a diamond remains the most traditional and luxurious choice. No matter which gemstone speaks to you, Valerie Madison has a collection of exquisitely crafted engagement rings to suit your taste.
Explore the collection today and find the perfect ring that captures your love story.
Frequently Asked Questions
What does a sapphire look like?
Sapphires are transparent gems with multiple facets that give them a glossy shine. While usually found in blue, these gemstones can also be pink, purple, yellow, green, and colorless.
Which is more expensive, diamond or sapphire?
Per carat, diamonds are usually more expensive. The key is to look for gems that have similar qualities and compare their cut, color, clarity, and carat. Some rare, exceptionally colored sapphires can exceed the cost of diamonds.
Where do sapphires come from?
Sapphires can be found naturally around the world or may be created synthetically in labs. Major sapphire sources include Sri Lanka, Myanmar (Burma), Madagascar, Thailand, Australia, and in Montana in the United States.
Can sapphire rings be worn every day?
Yes, you can wear your sapphire ring every day. The Mohs hardness scale of 9 indicates that this gem is resistant to most forms of damage. However, it does attract oils and dirt easily and should be frequently cleaned.
Can sapphire rings be resized or repaired easily?
Yes, a reputable jeweler can resize or repair your sapphire ring easily, including resizing bands, tightening or building prongs, and replacing or resetting the sapphire. Keep in mind that intricate settings may need extra care.
Are colored diamonds more expensive than sapphires?
Yes, colored diamonds are frequently more expensive than sapphires. It’s important to note that the price distinction varies with the 4 C’s of grading. You can find cheaper diamonds than sapphires and vice versa.

