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5 top diamond stocks to buy in 2024

Ready to invest in the precious gem industry? Learn how to invest in diamond stocks in just a few steps.

The best diamond stocks depend on your portfolio and investment goals — while volatility can be ideal for day traders, long-term investors will want to look to stocks with steadier gains over time.

You'll also want to consider which stocks are easy to buy. Many diamond stocks are located on non-US exchanges, which means you'll need a brokerage account that offers access to international stocks. Different brokerages offer access to different exchanges, so if you're interested in a specific non-US stock, you'll want to check if it's available through your brokerage account.

5 popular diamond stocks picks to buy in 2024

We round up a selection of stocks in or related to the precious gem industry, weighting the list more heavily towards popular mid- and large-cap US stocks.

  1. Alerus Financial (ALRS)
  2. Rio Tinto ADR (RIO)
  3. Anglo American (AAL)
  4. Zhengzhou Sino Crystal Diamond (300064)
  5. SF Diamond (300179)

Compare premium accounts that help you research stocks

The diamond stocks industry is affected by a range of complex factors such as trade policies, regulations, and fluctuating supply and demand. So when considering diamond stocks to buy, it's important that you have access to vital information about a company's financial health, leadership team, and market positioning.

Our picks for platforms with research tools

Moby Premium


  • Services: Analyst stock picks & research
  • Fees: $99.96/first full year for new members
  • Features: 3 new stock picks a week, daily newsletter, lessons, video reports

Robinhood Gold


  • Min. deposit: $0
  • Stock trade fee: $0
  • Sign up bonus: Get a free stock when you successfully sign up and link your bank account.

Public.com Premium


  • Min. deposit: $0
  • Uninvested cash APY: 0.01%
  • No bonus

How to invest in diamond stocks

  1. Choose an online stock trading platform. Choose from our Top Picks above, use our comparison table below or jump straight to the best stock trading apps of 2024.
  2. Sign up for an account. Provide your personal information and sign up.
  3. Set up a funding method to pay for the transaction. Deposit funds into your account by linking your banking information.
  4. Choose the stocks you want to buy. Search for the stock by name or ticker symbol like ALRS or RIO.
  5. Place your order. Buy the stock. It's that simple.

Take a deeper dive into diamond stocks

If you're interested in investing in the precious gem industry, take a closer look at what companies in this industry do and how the stocks have historically performed. Keep in mind that positive past performance doesn't guarantee that a stock will continue to rise in the future.

1. Alerus Financial (ALRS)

Alerus Financial Corporation, through its subsidiary, Alerus Financial, National Association, provides various financial services to businesses and consumers. The company operates in four segments: Banking, Retirement and Benefit Services, Wealth Management, and Mortgage. It offers various deposit products, including demand deposits, interest-bearing transaction accounts, money market accounts, time and savings deposits, checking accounts, and certificates of deposit; and treasury management products, including electronic receivables management, remote deposit capture, cash vault services, merchant services, and other cash management services.

Alerus Financial stock opened the day at $22.11 after a previous close of $22.24. The latest price was $21.72 (25-minute delay). Alerus Financial is listed on the NASDAQ and has a trailing 12-month revenue of around USD166 million.

  • Market capitalization: $438,886,368
  • P/E ratio: 38.3448
  • PEG ratio: 0

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2. Rio Tinto ADR (RIO)

Rio Tinto Group engages in exploring, mining, and processing mineral resources worldwide. The company operates through Iron Ore, Aluminium, Copper, and Minerals Segments. It offers aluminum, copper, iron ore, diamonds, gold, borates, titanium dioxide, salt, silver, molybdenum, and lithium.

Rio Tinto ADR stock opened the day at $65.66 after a previous close of $65.48. The latest price was $65.69 (25-minute delay). Rio Tinto ADR is listed on the NYSE, has a trailing 12-month revenue of around USD$52.4 billion and employs 54,000 staff.

  • Market capitalization: $109,710,270,464
  • P/E ratio: 12.3567
  • PEG ratio: 0

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3. Anglo American (AAL)

Anglo American plc operates as a mining company worldwide. It explores for rough and polished diamonds, copper, platinum group metals, metallurgical and thermal coal, steelmaking coal, and iron ore; and nickel, polyhalite, and manganese ores, as well as alloys. The company was founded in 1917 and is headquartered in London, the United Kingdom. . . . .

Anglo American stock opened the day at 1,796.00p after a previous close of 1,769.80p. The latest price was 1,774.00p (25-minute delay). Anglo American is listed on the London Stock Exchange (LSE), has a trailing 12-month revenue of around $32.7 billion and employs 105,000 staff. All prices are listed in pence sterling.

  • Market capitalization: $23,000,999,936
  • P/E ratio: 12.7244
  • PEG ratio: -23.51

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4. Zhengzhou Sino Crystal Diamond (300064)

Zhengzhou Sino-Crystal Diamond Co. ,Ltd. researches, develops, manufactures, and markets synthetic diamonds and related products in China.

Zhengzhou Sino Crystal Diamond is listed on the SHE, has a trailing 12-month revenue of around CNY£877.7 million and employs 1,082 staff. All prices are listed in Renminbi.

  • Market capitalization: $1,591,233,536

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5. SF Diamond (300179)

SF Diamond Co. ,Ltd. manufactures and sells polycrystalline diamond (PCD) and composite super hard materials in China.

SF Diamond stock opened the day at ¥6.78 after a previous close of ¥6.73. The latest price was ¥7.00 (25-minute delay). SF Diamond is listed on the SHE, has a trailing 12-month revenue of around CNY¥526.7 million and employs 669 staff. All prices are listed in Renminbi.

  • Market capitalization: $3,270,167,552
  • P/E ratio: 24.0357
  • PEG ratio: 0

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Compare more stock trading platforms to invest in diamond stocks

Compare online trading platforms by fees, asset types and bonuses to find the best for your investment in diamond stocks.
1 - 6 of 6
Name Product Ratings Available asset types Minimum deposit Stock trade fee Cash sweep APY Signup bonus
SoFi Invest®
Finder Rating: 4.7 / 5: ★★★★★
SoFi Invest®
★★★★★
Stocks, Options, ETFs
$0
$0
0.01%
Get up to $1,000 in stock
when you fund a new account within 30 days
tastytrade
Finder Rating: 4.6 / 5: ★★★★★
tastytrade
★★★★★
Stocks, Options, ETFs, Cryptocurrency, Futures
$0
$0
N/A
Get $100-$5,000
when you open and fund an account with $5,000 to $1,000,000+
Highly commended for Best Derivatives Trading Platform award.
Public.com
Finder Rating: 4.3 / 5: ★★★★★
Public.com
★★★★★
Stocks, ETFs, Cryptocurrency, Art, Treasury Bills, Collectibles
$0
$0
5.1%
N/A
2.5% fee applies to all alternative asset transactions.
Robinhood
Finder Rating: 4.2 / 5: ★★★★★
Robinhood
★★★★★
Stocks, Options, ETFs, Cryptocurrency
$0
$0
1.5%, or 5.25% with Robinhood Gold
Get a free stock
when you successfully sign up and link your bank account.
Make unlimited commission-free trades, plus earn a 5.25% APY on your uninvested cash through January 31, 2024, with Robinhood Gold. Subscription fees apply.
Fennel
Finder Rating: 4 / 5: ★★★★★
Fennel
★★★★★
Stocks, ETFs
$0
$0
N/A
Finder exclusive: Get your second month of service free
when you you sign up with Finder
FINDER EXCLUSIVE: Sign up with Finder, and get your second month of service free. For every $500 deposited, receive another one month of free service, up to 12 months. T&Cs apply.
eToro
Finder Rating: 4.2 / 5: ★★★★★
EXCLUSIVE
eToro
★★★★★
Stocks, Options, ETFs, Cryptocurrency
$0
$0
4.9%
FINDER EXCLUSIVE: Get a guaranteed $15 bonus
when you sign up and deposit $100
Not available in NY, NV, MN, TN, and HI.
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Bottom line

While it’s possible to turn a profit investing in diamond stocks, keep in mind that — like any investment — diamond stocks are not immune to risk. These stocks are subject to fluctuating conditions — both in the market and in the precious gem industry, so carefully vet your picks before you invest. And if you’re new to investing, or if it’s been awhile since you’ve taken a critical look at your investing accounts, compare brokers to make sure you’re getting the best features in your trading account.

Paid non-client promotion. Finder does not invest money with providers on this page. If a brand is a referral partner, we're paid when you click or tap through to, open an account with or provide your contact information to the provider. Partnerships are not a recommendation for you to invest with any one company. Learn more about how we make money.

Finder is not an adviser or brokerage service. Information on this page is for educational purposes only and not a recommendation to invest with any one company, trade specific stocks or fund specific investments. All editorial opinions are our own.

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