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More couples are choosing lab-grown diamonds vs. natural for engagement rings

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More couples are saying “yes” to lab-grown diamonds.

In 2024, 52% of couples surveyed said their engagement ring featured a lab-grown diamond, according to the 2025 Real Weddings Study by The Knot. The popularity of lab-grown diamonds increased by 6% from last year and by 40% since 2019, the bridal site found.

In addition to data from prior reports, the Knot 2025 Real Weddings Study includes insights from nearly 17,000 couples in the U.S. who got married in 2024 and data from couples getting married in 2025.

Many couples end up buying a lab-grown diamond ring because of the lower price tag, according to experts. On average, a proposer looking to buy a lab-grown engagement ring could expect to spend about $4,900 compared with $7,600 for a mined diamond ring, the Knot found.

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In general, lab-grown diamonds can sell for around one-tenth the price of a comparable natural diamond, according to Paul Zimnisky, a global diamond industry analyst and founder of Paul Zimnisky Diamond Analytics.

In the first quarter of 2025, an unbranded, round, 1-carat lab-grown diamond costs about $845, according to Zimnisky’s proprietary data and analysis. A similar natural diamond would cost about $3,895.

Lab-grown diamonds possess the same chemical properties and hardness as naturally mined diamonds, and thus are subject to the same “four C’s” — cut, color, clarity and carat — grading system as natural gems.

The big question — can you tell if a diamond was human-made or mined?

Both stones are optically the same, meaning they will look the same to the naked eye, experts say. However, under the proper testing conditions, scientists and jewelers with the expertise can tell them apart, according to Ulrika F.S. D’Haenens-Johansson, a research scientist and senior manager of diamond research at the Gemological Institute of America.

If you’re in the market for an engagement ring this year, here are some key factors you should consider about lab-grown diamonds versus a natural diamond, according to experts.

Pros and cons to a lab-grown diamond

A major advantage to lab-grown diamonds over natural diamonds is the lower cost. Prices for lab-grown diamonds have been dropping as manufacturers increase the supply.

“The price has become enticing for a lot of people,” said Amanda Gizzi, director of public relations and events at the Jewelers of America, a trade organization.

However, there are other factors to consider when it comes to lab-grown diamonds:

  • Environmental impact: While lab-grown diamonds have gained a reputation for being a “greener” way to purchase diamonds, it’s uncertain how truly sustainable they are. “Lab-grown [diamonds] require higher energy consumption because they’re growing in a laboratory that [is] powered by fossil fuels,” Gizzi said. If sustainability is important, Zimnisky said, consider a second-hand or repurposed diamond for “the lowest environmental impact.”
Helzberg Diamonds CEO says you 'cannot tell a difference' between lab grown and natural diamonds
  • Value over time: Engagement rings are typically purchased for sentimental reasons and are not considered investments. But it’s worth noting that lab-grown diamonds do not hold their value and will likely sell for less than what you initially paid for, Gizzi said. A high-quality natural diamond or gemstone may hold its value, or even appreciate.

What to consider when ring shopping

The first thing you should do is set a realistic budget, said Lauren Kay, executive editor at The Knot.

“You should determine what price you’re comfortable with,” she said.

The rule of thumb about spending “three months’ salary” on a diamond ring is an outdated myth, she said.

Gizzi agreed: “I haven’t used that in a decade.” 

Whether you pick a lab-grown diamond or a natural one, “buy the best diamond that your budget can afford,” as the ring is a piece of jewelry your significant other will appreciate for a long time, Gizzi said.

“It’s not something that you’re going to upgrade a year later,” Gizzi said.

If you’re in the process of buying a ring, here are two more things to consider when shopping for engagement rings:

1. The four C’s

The four C’s, the color, carat, clarity and cut, can influence the overall cost of the diamond. Knowing which of the qualities matters most to you and your significant other can help you bring down the overall cost, The Knot’s Kay said.

2. The metal

The metal of the ring you choose can also influence the price, Kay said. For example, while platinum and white gold look similar, platinum is “rarer and stronger” and can cost more, she said.

But you also want to consider the longevity of the jewelry piece, she said. Even though white gold can be a cheaper metal and can lower upfront costs, you may want to consider long-term maintenance into the price, she said.

For instance, a durable metal like platinum is unlikely to change color over time, Gizzi said. White gold, on the other hand, will require you to periodically re-plate the ring to restore the original finish.

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Personal Finance

Maximizing Returns in High Rate Climate and market uncertainty

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Maximizing Returns in High-Rate Climate

In the macroeconomic environment of late July 2026, personal cash management requires an active, structured approach to wealth preservation. With central bank benchmark rates remaining elevated to ensure long-term disinflation, conservative yield-bearing vehicles—such as short-term U.S. Treasury bills, money market funds, and high-yield savings accounts (HYSAs)—continue to offer reliable nominal returns between 4% and 5%. For individual investors, maximizing net returns requires moving beyond passive checking accounts and executing a disciplined cash laddering strategy.

Leaving substantial liquid capital in traditional bank deposits creates an invisible drag on personal net worth due to ongoing inflation. By implementing a tiered liquidity framework, individuals can split emergency cash reserves and short-term capital allocations across rolling maturities. Allocating cash into 4-week, 8-week, and 13-week Treasury bills creates a continuous cycle of maturing liquidity, allowing investors to continuously reinvest capital at prevailing market yields while maintaining immediate access to emergency funds.

Tax efficiency represents a critical dimension of high-yield cash optimization. For high-earning individuals residing in states with substantial local income taxes, direct holdings in short-term U.S. Treasury instruments often deliver superior net post-tax yields compared to standard commercial bank HYSAs. Because interest earned on federal Treasury bills is strictly exempt from state and local taxation, investors can retain a larger portion of their compounding interest gains without taking on additional credit or market risk.

Ultimately, personal wealth accumulation in mid-2026 relies on intentional capital deployment. Cash should be managed as a productive asset class that generates consistent, risk-free returns. Regularly auditing account yield terms, automating recurring transfers, and leveraging tax-advantaged fixed-income instruments ensures that personal liquidity remains fully optimized against macroeconomic fluctuations.

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Personal Finance

Algorithmic Wealth Management: Balancing Automated Financial Planning with Human Oversight

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Balancing Automated Financial Planning with Human Oversight

The personal finance industry in July 2026 is experiencing a technological evolution, driven by the wide deployment of next-generation algorithmic wealth management tools. Modern digital financial platforms have expanded far beyond basic automated index investing; today’s robo-advisors utilize real-time tax-loss harvesting, dynamic portfolio rebalancing, and hyper-personalized spending analysis to optimize retail investor outcomes. However, as these digital solutions become ubiquitous, investors face the crucial challenge of balancing automated execution with human strategic judgment.

The core advantage of automated financial planning platforms lies in their ability to remove emotional bias from investment execution. During periods of market volatility or localized sector realignments, automated algorithms systematically rebalance portfolios back to target asset allocations without falling victim to panic selling or speculative enthusiasm. Furthermore, integrated cash-flow monitoring algorithms analyze individual spending patterns in real time, automatically sweeping surplus income into designated retirement or debt-liquidation accounts to accelerate net worth accumulation.

Despite these operational advantages, algorithmic tools have inherent structural limitations when addressing complex, highly personalized financial life events. Decisions involving multi-generational estate planning, highly complex tax strategies, small business exits, or nuanced real estate transactions require contextual human judgment that software models cannot replicate. Relying solely on automated models without periodic human professional review can result in misaligned risk profiles or overlooked tax liabilities during major life transitions.

The optimal approach for personal financial planning in late 2026 is a hybrid advisory model. Individuals should utilize automated platforms for routine asset allocation, continuous tax optimization, and low-cost passive index tracking, while engaging qualified human financial advisors for periodic strategic planning, estate structuring, and qualitative risk evaluations. This dual approach ensures maximum cost efficiency and disciplined execution while retaining essential strategic guidance.

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Personal Finance

High-Yield Optimization: Structuring Personal Cash Reserves in a Sustained Rate Environment

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Structuring Personal Cash Reserves in a Sustained Rate Environment

In the financial environment of mid-2026, personal cash management has re-emerged as a vital component of holistic wealth building. With central bank policy rates holding firm to maintain long-term price stability, yield-bearing instruments such as money market funds, high-yield savings accounts (HYSAs), and short-term Treasury bills continue to offer compounding returns around 4% to 5%. For individual investors, effectively structuring cash reserves requires shifting away from passive bank deposits toward active yield optimization.

A frequent pitfall in personal asset management is leaving substantial liquid capital in traditional checking or low-yield savings accounts, where real returns are continuously eroded by baseline inflation. By implementing a disciplined ‘cash ladder’ strategy—allocating liquid funds across tiered maturities using ultra-short Treasury instruments and FDIC-insured high-yield accounts—individuals can secure maximal yields while retaining immediate liquidity for emergency expenses or tactical investment opportunities.

Simultaneously, investors must evaluate the tax efficiency of their cash holdings based on their tax bracket and geographic location. For high earners situated in states with high local income taxes, direct holdings in short-term U.S. Treasury bills often yield a higher net post-tax return than standard high-yield savings accounts, as Treasury interest is strictly exempt from state and local taxation. Understanding these nuanced tax distinctions allows individuals to capture significant incremental gains without taking on additional market risk.

Ultimately, personal financial health in late 2026 hinges on intentional liquidity management. Cash reserves should not be viewed merely as static emergency funds, but as a dynamic asset class that contributes positively to net worth growth. Regularly auditing yield terms, automating cash transfers, and optimizing for post-tax efficiency ensures that personal capital remains fully productive across all economic conditions.

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