Opal Stone Jewelry - The Stone That Changes with the Light

Some stones are beautiful—and then there is the stone that changes. Opal is unique in the natural world: it doesn’t stay one fixed color, but plays with the light, creating colorful flashes that shift depending on the viewing angle, lighting, and movement. That’s why people seeing an opal piece of jewelry for the first time usually say “Wow”—because it’s impossible to remain indifferent to its magic.

In our 925 sterling silver jewelry collection you’ll find necklaces and pendants featuring opal set in 925 sterling silver—a blend of natural beauty and deep Jewish symbolism.
To browse our opal jewelry collection, click here!

What Is Opal?

Opal is a semiprecious stone formed from silica—the same raw material that makes up sand. When water that has seeped into rock evaporates over millions of years, it leaves behind thin layers of silica arranged in a special structure. This structure creates the phenomenon known as “play-of-color”—the refraction of light into flashes of rainbow colors.

About 95% of the world’s opal production comes from Australia, which is why opal is Australia’s official national gemstone. High-quality opal is considered one of the most expensive gemstones in the world—a fine black opal can cost more than a diamond of the same size.

Types and Colors of Opal

One of opal’s unique qualities is the range of colors it comes in. Each color creates a completely different mood and feeling:

Blue opal – The most popular and sought-after color. Shades of blue, turquoise, and green evoke the Mediterranean Sea. This is the color we use most often in our jewelry.

White opal – A white background with many colorful flashes. Delicate and feminine, it suits any look.

Green opal – Emerald and mint-green shades. Fresh and vibrant, it evokes nature and spring.

Pink opal – Delicate and romantic, with shades of pink and red. A favorite among women.

Yellow opal – Warm and sunny, with golden hues. Yellow opal jewelry brings warmth and energy.

Red opal – Rare and stunning, with shades of red and orange. One of the most expensive types.

Black opal – A dark background with dramatic colorful flashes. The most dramatic type, perfect for a bold style.

Multicolored opal – A combination of several colors that shift with movement. Every time you look, you see something different.

Opal Jewelry with Jewish Symbols

The combination of opal and Jewish symbols is what makes our jewelry unique. The stone’s natural beauty meets the spiritual depth of the symbol, creating jewelry that is both beautiful and meaningful.

Hamsa Necklace with Opal

The hamsa—an open hand symbolizing protection and blessing—takes on a new dimension of beauty when an opal is set at its center. This 1.9 × 1.6 cm 925 sterling silver hamsa necklace set with opal is one of the most beloved pieces in our collection—the opal’s flashes within the hamsa create a stunning effect that draws the eye.

Explore our full range of hamsa jewelry in 925 sterling silver and 14-karat gold.

Star of David Necklace with Opal

A Star of David with opal combines Jewish pride with natural beauty. This 2.82 cm 925 sterling silver Star of David necklace set with opal is a piece of jewelry that speaks to identity and style at the same time. The stone set at the heart of the Star of David gives it a distinctive presence that’s impossible to ignore.

Israel Map Necklace with Opal

This 925 sterling silver Israel map necklace set with opal is a unique piece that combines love of the homeland with the beauty of the stone. The shape of Israel paired with blue-turquoise opal evokes the Israeli landscape—sea, sky, and earth. It’s an especially fitting gift for a trip abroad, for new immigrants, and for anyone who holds Israel close to their heart.

Eshet Chayil Necklace with Opal

This 925 sterling silver “Eshet Chayil Mi Yimtza” necklace with opal is the perfect gift for a woman. The verse “A woman of valor, who can find?” from Proverbs—a song a husband sings to his wife every Friday evening—is engraved on the jewelry, alongside an opal symbolizing a woman’s inner beauty. A moving gift for a mother, wife, or partner.

Heart Necklace with Opal

This small 925 sterling silver heart necklace set with opal is a delicate, romantic piece. A heart with opal—love and beauty together. Perfect for young women, it makes a lovely gift for a birthday, Valentine’s Day, or engagement.

Jerusalem Stone Necklace with Opal

A special and rare combination— this 925 sterling silver rectangular necklace with Jerusalem stone also features an opal. Two distinctive stones—the white Jerusalem stone and the shimmering opal—come together to create a piece of jewelry that connects Jerusalem with the magic of nature.

Filigree Hamsa Ring with Opal

This 925 sterling silver hamsa ring with filigree details and opal is an exceptional piece. The filigree work—the delicate weaving of silver threads—combines with the opal to create a true work of art.

Filigree Star of David Necklace with Opal

This stunning filigree Star of David necklace for men and women with opal is one of the most distinctive pieces in the collection. Its fine, intricate filigree work adds another level of detail and delicacy to the Star of David that’s impossible to overlook.

Opal Jewelry as a Gift—For Whom and When?

For a birthday: Opal is the birthstone for October, making it a perfect gift for anyone born in October. But beyond that, opal is suitable for any birthday and for any woman who appreciates beautiful, unique jewelry.

For Mom: An “Eshet Chayil” necklace with opal is one of the most touching gifts for Mom—the verse, the beauty, and the love, all together.

For an engagement or anniversary: A heart necklace with opal expresses love in a delicate, beautiful way.

For a trip abroad: An Israel map necklace with opal is a uniquely Israeli gift that’s always moving—even someone unfamiliar with the symbols will immediately understand that it’s something special.

How to Care for Opal Jewelry

Opal is a relatively delicate stone that requires proper care. We recommend removing your jewelry before bathing, swimming, or coming into contact with cleaning products. Keep it away from extreme heat and sudden temperature changes. To clean it, use only a soft, damp cloth—no cleaning products. Store it in a soft box, separately from hard jewelry that could scratch it. With proper care, your opal jewelry will retain its beauty for many years.

14-Karat Gold Jewelry with Opal

In addition to our 925 sterling silver collection, we also offer opal jewelry in 14-karat gold—a step up that takes the piece to an entirely different level of luxury. 14-karat yellow gold pairs warmly and beautifully with the blue and turquoise hues of opal, creating a rich, eye-catching contrast. 14-karat white gold, on the other hand, highlights the coolness of blue and gives the jewelry a clean, modern look.

14-karat gold opal jewelry makes a luxurious gift for major milestones—an anniversary, a tenth wedding anniversary, a 40th or 50th birthday, or a promotion at work. It lasts for many more years than silver, doesn’t tarnish, and conveys a message of genuine, thoughtful investment. In our 14-karat gold jewelry collection you’ll find opal-set pieces that combine two of the finest materials.

Synthetic Opal vs. Natural Opal—What’s the Difference?

A question that often comes up is: What’s the difference between natural and synthetic opal? The answer is more complex than it may seem.

Natural Opal—Formed Over Millions of Years

Natural opal forms through a geological process that takes millions of years, deep underground. As described earlier, water that seeps into rock and evaporates leaves behind layers of silica that create the distinctive play-of-color. Every natural stone is completely unique, and no two stones are alike. Fine natural opal is one of the most expensive gemstones in the world—a black opal of Australian origin can cost thousands of dollars per carat.

Synthetic Opal—Science Imitating Nature

Synthetic opal is created in a laboratory through a process that simulates the natural one, but in a much faster and more controlled way. In the lab, silica spheres of uniform size are arranged under precise conditions, resulting in a material that displays a play-of-color similar to natural opal. Chemically, synthetic opal has the same composition as natural opal—both are made of SiO₂ (silicon dioxide) and water.

Advantages of Synthetic Opal

Affordable price: Synthetic opal costs a fraction of the price of natural opal, making it possible to enjoy the stone’s beauty in jewelry at an affordable price.

Consistent color: Unlike natural opal, where each stone’s color varies, synthetic opal comes in consistent, uniform colors—blue, green, pink, and more—making it possible to create collections with a coordinated look.

Durability: Synthetic opal is generally more durable than natural opal and better able to withstand changes in temperature and humidity.

Availability: Synthetic opal can be produced in large quantities and precise sizes, allowing for consistent settings across jewelry collections.

Disadvantages of Synthetic Opal

Collector’s value: Synthetic opal is not considered a valuable collector’s stone. Unlike natural opal, which can appreciate over time, synthetic opal is not a financial investment.

Subtle visual differences: A trained eye can distinguish between natural and synthetic opal. The play-of-color in natural opal is more organic and random, while synthetic opal can sometimes appear more uniform and “orderly.”

Our Opal at Israel Gifts

At Israel Gifts, we use high-quality synthetic opal. The reason is simple: synthetic opal allows us to offer beautiful, elegant jewelry at an affordable price, with consistent colors throughout the collection. It looks very similar to natural opal, with subtle differences that most people don’t notice. Transparency is important to us, so you’ll know exactly what you’re buying.

In Conclusion—Opal: Where Nature Meets Judaism

Opal jewelry is among the most beautiful things nature has given us. When combined with meaningful Jewish symbols—the hamsa, Star of David, map of Israel, or Eshet Chayil—it becomes a piece of jewelry that is beautiful, meaningful, and completely unique. Whether you choose a hamsa necklace with opal, an Eshet Chayil necklace or an Israel map necklace —you’ll carry a piece of jewelry that changes with the light, just like life itself.

To browse our opal jewelry collection, click here!