All About Pearls

At Sunlight Silver Jewelry, we believe that every piece of jewelry should tell a story. Today, we’re highlighting one of the most timeless and elegant gemstones: pearls. Known for their lustrous beauty and classic appeal, pearls have been cherished for centuries. In this blog post, we’ll dive into the fascinating history of pearls, their significance, different types of pearls, and why they’re the perfect addition to your jewelry collection.


Pearls are one of nature’s most fascinating and unique gemstones because they are formed organically by mollusks, such as oysters and mussels. Unlike most gems that are mined from the earth, pearls grow within living creatures under specific conditions. Here's a deeper dive into how pearls are made:

How Pearls Form:

Pearls are created when an irritant, such as a grain of sand or a parasite, enters the mollusk's shell and gets trapped inside its soft tissue. In response, the mollusk secretes layers of a smooth, crystalline substance called nacre, also known as mother-of-pearl, around the irritant to protect itself. Continuous layers of nacre build up, finalizing with a larger and larger pearl over time. The production of a pearl from start to finish can take anywhere from 6 months to 2 years!

Natural vs. Cultured vs. Imitation Pearls

  • Natural Pearls: Extremely rare and formed without any human intervention, natural pearls are now mostly found in museums or antique jewelry due to overharvesting in the past.

  • Cultured Pearls: These are the most common pearls on the market today. They are real pearls but grown with human assistance to initiate the process.

  • Imitation Pearls: These are man-made pearls, often made of glass, plastic, or shell, and coated to mimic the look of real pearls. While imitation pearls can look similar from a distance, they lack the organic feel and luster of genuine pearls. At Sunlight Silver Jewelry, we do not use any imitation pearls in our designs.

Characteristics of Pearls:

  • Luster: The most important quality, luster refers to the way light reflects off the pearl’s surface. High-quality pearls have a mirror-like finish.
  • Shape: Pearls can be round, oval, or irregular (baroque). Round pearls are the most valuable, but baroque pearls are often loved for their unique shapes.
  • Color: Pearls come in a range of colors, including white, cream, black, pink, blue, gold, and silver, depending on the mollusk and the environment.
  • Size: Larger pearls are generally more valuable, as they take longer to form.

A Brief History of Pearls

Pearls have captivated humans for thousands of years, dating back to ancient civilizations. Unlike other gemstones that need to be cut and polished, pearls are unique because they come straight from the mollusk with a natural luster and form. This made them incredibly valuable and revered in many ancient cultures. From the royal courts of Europe to the empires of Asia, pearls were symbols of wealth, power, and purity. In fact, they were often referred to as the "Queen of Gems" and have been found in many ancient artifacts. Historically, pearls were one of the most valuable treasures, even surpassing gold at times.


Ancient Beginnings to Modern Times:

  • Persian Empire: The earliest known reference to pearls dates back to 520 BC in Persia (modern-day Iran), where they were considered the ultimate symbol of wealth and status. Persian royalty adorned themselves with pearl jewelry, and they were often given as gifts to showcase power and prestige.

  • Ancient Egypt: Pearls were highly prized by the Egyptians. Legend has it that Cleopatra dissolved a pearl in vinegar and drank it in front of Mark Antony to prove her immense wealth and luxury. In ancient tombs, pearls have been found as offerings, showing their importance in both life and the afterlife.

  • Rome: In ancient Rome, pearls were the height of fashion and a symbol of wealth and power. Roman women wore elaborate pearl jewelry, and Roman generals reportedly paid for military campaigns with pearls. The Roman historian Suetonius recorded that the famous Roman general, Julius Caesar, gifted pearls to his mistress, Servilia, to display his wealth.

  • China: In ancient China, pearls were revered not only for their beauty but for their medicinal and protective qualities. Pearls were believed to symbolize wisdom, purity, and harmony. Ancient Chinese texts describe the use of pearls as early as 2300 BC, where they were worn by royalty and nobility. They were also ground into powders for medicinal use.
  • Middle Ages: During the Middle Ages, pearls remained highly coveted among European royalty and the wealthy elite. They were often worn as a symbol of power and purity. In fact, many European countries instituted "sumptuary laws," which dictated who could and could not wear pearls based on their social status. Only royalty and nobility were permitted to adorn themselves with pearls.

  • Renaissance: During the Renaissance, pearls were used in extravagant ways. Portraits from the time show queens and aristocrats draped in pearl necklaces, earrings, and crowns. Queen Elizabeth I of England, in particular, was famously known for her love of pearls. She often wore strings of pearls and pearl-embroidered gowns as a way to project her regal status and divine right to rule. Pearls became a symbol of the monarchy and were often depicted in royal portraits as a mark of elegance and purity.

  • Cultured Pearl Revolution: The rarity and high price of natural pearls began to shift in the early 20th century with the development of cultured pearls. This revolutionary technique was pioneered by Mikimoto Kōkichi, a Japanese entrepreneur, who successfully created the first cultured pearl in 1893. By inserting a small nucleus into an oyster, Mikimoto found a way to encourage the oyster to create a pearl more predictably and efficiently. This process democratized pearls, making them more accessible and affordable without sacrificing their beauty. Mikimoto's innovation changed the pearl industry forever, and today, cultured pearls make up the vast majority of pearls on the market.
  • Modern-Day Popularity: Pearls continue to be a symbol of elegance and sophistication in modern times. Icons like Audrey Hepburn, Coco Chanel, and Princess Diana are well-known for popularizing pearls in the 20th century. From the red carpet to everyday wear, pearls are now seen in a variety of styles, from traditional strands to contemporary, minimalist designs.While natural pearls are still incredibly rare and valuable, cultured pearls have allowed this timeless gemstone to remain a staple in jewelry collections around the world.

Symbolism & Meaning of Pearls:

Pearls have long been associated with purity, wisdom, and wealth. In many cultures, pearls are worn as a symbol of inner beauty, grace, and balance. Brides often wear pearls on their wedding day, as they are thought to represent purity and new beginnings. In addition to their cultural significance, pearls are believed to bring calming and centering energy to the wearer, making them more than just a beautiful adornment.

Types of Pearls:

Tahitian pearls are renowned for their exotic, dark beauty and unique colors. Cultivated in the warm waters of French Polynesia, these pearls are produced by the black-lipped oyster, giving them a natural range of hues that includes deep black, gray, peacock green, and vibrant blue. Unlike the traditional white pearls, Tahitian pearls are prized for their striking, iridescent tones and large sizes, making them a favorite in bold, sophisticated jewelry designs. Their rarity and lustrous appeal make them one of the most sought-after pearls in the world.


Keshi pearls are unique, irregularly shaped pearls that form as a byproduct of the cultured pearl process. Unlike traditional cultured pearls, Keshi pearls do not have a bead nucleus, meaning they are composed entirely of nacre, which gives them exceptional luster and a highly reflective surface. Their name, "keshi," comes from the Japanese word for "poppy seed," reflecting their often small and freeform appearance, though they can vary in size.


Keshi pearls can be found in both saltwater and freshwater varieties and are typically irregular or baroque in shape, adding to their organic, one-of-a-kind appeal. Since they are created naturally after the mollusk rejects or loses the original nucleus, Keshi pearls are considered rare and highly valued for their beauty and unique formation. They are popular in jewelry for their luminous glow and natural, artistic look.




Cultured freshwater pearls are formed in freshwater lakes and rivers, primarily in China, and are known for their variety in shape, size, and color. Unlike saltwater pearls, which typically use a bead nucleus, freshwater pearls are often tissue-nucleated or nucleated without a bead, resulting in pearls made almost entirely of nacre. This gives them a soft, lustrous appearance and makes them more affordable while still offering beautiful quality. They produce a wide range of colors, which includes white, pink, lavender, and pastel shades. Freshwater pearls are highly versatile, ranging from classic round shapes to unique baroque forms, making them a popular choice for both everyday and statement jewelry designs.



Mabe pearls, also known as blister pearls, are unique and distinctive pearls that form on the inside of a mollusk's shell rather than within its body. These semi-cultured pearls are created by inserting a nucleus against the shell, allowing the mollusk to deposit nacre around it. Mabe pearls have a flattened, dome-like shape, making them ideal for settings in jewelry such as earrings and pendants. Often found in a range of colors, from white to golden and even black, mabe pearls are prized for their vibrant luster and the intricate patterns that can develop on their surfaces. Their unique structure and striking appearance make them a favorite for creating bold, eye-catching pieces.

Mother of pearl, also known as nacre, is a smooth, iridescent substance that forms the inner layer of the shells of certain mollusks, such as oysters and abalones. It is composed of aragonite (a form of calcium carbonate) and conchiolin (an organic protein), which together create its distinctive shiny and colorful appearance. Mother of pearl serves as a protective layer for the mollusk, helping to cover and shield irritants that may enter the shell.


The beautiful iridescence of mother of pearl results from the way light interacts with its layered structure, producing a shimmering effect that can exhibit various hues, including whites, creams, blues, greens, and pinks. This captivating material is commonly used in jewelry, decorative arts, and crafts, often as inlays in items such as furniture, musical instruments, and watches.

Keep your pearls looking beautiful! Pearls are very soft. They range between 2.5 and 4.5 on the Mohs scale. They are so sensitive to acidity and extreme heat that an authentic pearl can even disintegrate in vinegar. When wearing pearls keep away from chemicals such as perfumes, lotions, cosmetics, and hairspray. They can dull the pearls' surface and damage their luster over time. The best time to put your pearls on is after applying your cosmetics.

Clean your pearls gently with a soft, damp cloth or a cleaning solution specifically for pearls. Avoid using brushes or abrasives that could scratch or damage the pearls. When you are done cleaning, gently dry them with a soft cloth. 


Carefully store your delicate pearls separately from other jewelry to prevent scratching. Keep them in a soft pouch or in a jewelry box with individual compartments or lined with a soft fabric. Avoid storing pearls in very hot or dry environments. It's best to store them in a cool and dark place, away from sunlight or strong artificial light.

Did you know wearing your pearls regularly helps maintain their luster? They absorb small amounts of moisture from your skin. Be careful wearing pearls during rough activities or excessive sweating.

Why We Love Pearls:

Pearls add a touch of timeless elegance to any design, making them a favorite in our handmade jewelry collections at Sunlight Silver Jewelry. We carefully select each pearl for its quality, luster, and unique characteristics, ensuring that every piece we create is as special as the person who wears it.


Pearls are versatile, blending seamlessly into both classic and modern designs. From everyday wear to statement pieces for special occasions, pearls are perfect for any style. We believe that pearls are not just an accessory; they’re a connection to nature’s beauty and history.


Pearls are the epitome of timeless beauty and sophistication, and at Sunlight Silver Jewelry, we take pride in incorporating them into our handmade jewelry. Explore our pearl collection today and find a piece that speaks to your personal style, whether you’re looking for something classic or modern.



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