Duchess Classic Akoya Natural Saltwater Pearl Earrings Necklace 7-8.5mm 18K Gold 7575

These "Duchess" style earrings are a timeless classic jewelry archetype. Selected Akoya natural saltwater pearls, with round beads and delicate luster, a natural pink hue on the surface, paired with 18K white or yellow gold ear studs and meticulously inlaid small diamonds for embellishment, making the soft glow of the pearls appear more translucent and bright. All sizes are high-quality, perfectly round, high-luster Akoya pearls. We welcome you to choose the size that best suits your face shape and styling needs. This is a style that can be effortlessly worn for work, dates, or formal occasions. It is understated yet powerful, as classic as a pair of pearl earrings every woman should own. Size Selection (Pearl Diameter) ・7–7.5mm: Everyday elegant style, sits naturally on the ear, suitable for a fresh and refined look. ・7.5–8mm: Moderately grand style, stable and not exaggerated, suitable for the workplace and formal occasions. ・8–8.5mm: Statement style, recommended for pairing with updos and evening makeup. [As our factory produces pearls and manufactures jewelry in-house, all pearl sizes are limited editions. Because pearls require time for harvest, and certain sizes may be out of stock due to harvest impacts from weather or cultivation conditions, some styles may be temporarily unavailable. Please inquire about stock availability before ordering.] Our pearls, depending on the variety, come from two major production areas, Japan and China, and are all processed and manufactured in professional jewelry workshops in China, ensuring stable quality, exquisite craftsmanship, and a perfect presentation of the pearls' natural luster and charm. 🔹 Japanese Origin | Akoya Saltwater Pearls, Hanadama Pearls Akoya pearls are the most representative type of saltwater pearls, known as "Agoya" in Chinese. They are primarily cultivated in areas like Mie, Kumamoto, and Ehime in Japan, with the Seto Inland Sea coast being particularly renowned. Akoya pearls are produced by the **Pinctada fucata** oyster. Due to the small size of the oyster, each shell can only produce one pearl, and it requires approximately 3 years of careful cultivation. Consequently, their yield is relatively scarce, and their quality and price are high. Akoya pearls are nucleated pearls, known for their exceptional roundness and cool, bright luster, earning them the nickname "little light bulbs" in the pearl world and making them highly favored in the fine jewelry industry. Their surface often exhibits natural "orange peel" textures. If a special grade is chosen (with a Japanese certificate), they are nearly flawless with even more translucent luster. Colors include sakura pink, snow white, blue-pink, cool blue, aurora gold, and queen color. Additionally, there are rare Hanadama color types, which are Akoya variations with a natural pinkish-purple glow, highly sought after by collectors. 🔹 Chinese Origin | Freshwater Cultured Pearls China is the world's largest producer of freshwater pearls, with production concentrated in Zhejiang, Hunan, Jiangsu, and Anhui. Freshwater pearls are mainly cultivated from large mussels like the triangle shell mussel. A single mussel can yield dozens of pearls, far exceeding the output of saltwater pearls. In the past decade, with significant advancements in cultivation technology and selection standards, high-quality freshwater pearls have achieved levels comparable to Akoya in roundness, nacre density, and luster. Although they are non-nucleated, top-grade freshwater pearls can achieve near-perfect roundness, possess a warm and translucent luster, and exhibit strong surface glow, all at a more accessible price point. They are an excellent value choice for everyday wear and designer jewelry. Regardless of whether you choose Akoya saltwater pearls or Chinese freshwater pearls, all products are completed in our Chinese processing workshops, ensuring that every piece, from raw material to craftsmanship details, meets jewelry-grade standards, adding elegant quality to your daily life. https://live.staticflickr.com/65535/54586131810_8f2fee49cc_b.jpg https://live.staticflickr.com/65535/54585793436_ddd2e63e51_b.jpg https://live.staticflickr.com/65535/54585797431_701d282b24_b.jpg Luster Description: Our AKOYA pearls are of medium-strong luster (you can clearly see the reflection of the light fixture and lens shape) https://live.staticflickr.com/65535/54612499788_2b9fe5fd2c_b.jpg https://live.staticflickr.com/65535/54612491829_772f02995e_b.jpg About Flaw Description: (In the pearl grading guide: the circled areas can be used as a reference standard for the pearls in our store) https://live.staticflickr.com/65535/54586035868_cf01f90df0_b.jpg Our AKOYA pearls (including Hanadama) are not certificate (flawless) grade. Flaw levels range from minor to moderate. The flaws are located near the drill hole (close to the earlobe) and will not be visible when worn. Example of Flaw: Growth Lines (small indentations) https://live.staticflickr.com/65535/54612591065_01f92023b5_b.jpg AKOYA colors can be pinkish or whitish (as shown): https://live.staticflickr.com/65535/54612499748_f6924ee554_b.jpg 💡 Wearing and Care Recommendations ・Avoid contact with perfumes, alcohol, and acidic or alkaline substances. ・After daily wear, gently wipe with a dry cloth to keep the pearls clean. ・Store separately to prevent scratches from contact with metal jewelry. 📦**Process Description:** After placing an order, we will order from overseas suppliers, begin stone setting and production, and ship to Taiwan. As the factory is overseas, production and logistics will take approximately 7 days. 💖 Follow us for the latest gemstone product information. 📌 Latest arrivals on our pinkoi store. 💌 If you like specific colors or types of gemstones, feel free to message us for custom orders. Unsure whether to purchase freshwater or Akoya pearls? A comparison of the two is as follows: I. Origin & Cultivation Akoya Pearls Akoya pearls are saltwater cultured pearls. They are primarily produced in Japan, but also cultivated in Vietnam and China. The Akoya pearl's mother oyster is the Pinctada fucata, which requires growth in marine environments with high salinity and complex currents. Typically, one mother oyster yields only one pearl. The cultivation cycle for Akoya pearls is relatively long, about 3-5 years. The annual yield of Akoya pearls is low, accounting for about 10% of the global total pearl production (total saltwater pearls). Akoya was the first type of saltwater cultured pearl to enter commercial production, starting in the early 1900s. Saltwater cultured pearls (including Akoya) are usually nucleated, meaning a spherical bead core is placed inside the mother oyster. Freshwater Pearls Freshwater pearls are cultured in freshwater environments such as lakes and rivers. The main production areas are in the lakes and rivers of the Yangtze River basin in China, such as Zhejiang, Hunan, and Jiangsu. The primary mother oyster for freshwater pearls is the triangle shell mussel, and the growth environment has stable and controllable water quality. One mussel can yield 10-40 or 30-50 pearls. Most freshwater pearls form naturally inside the mussel without a bead core (primarily non-nucleated cultivation), which leads to more irregular shapes. The cultivation cycle for freshwater pearls is relatively short, about 1-3 years. Freshwater pearls account for the vast majority of global pearl production, about 95%. Nucleated freshwater cultured pearls are also known as "Edison" pearls. Natural pearls and non-nucleated cultured pearls are almost entirely composed of nacre. II. Appearance - Shape & Size Shape: Due to the insertion of a spherical bead core during cultivation and a relatively thin nacre layer that helps maintain roundness, Akoya pearls typically achieve a very round shape with a high rate of perfect roundness. Over 90% of high-quality Akoya pearls are near-perfectly round. The roundness of Akoya pearls accessible to consumers is generally good. Freshwater cultured pearls (mainly non-nucleated) are naturally formed without a bead core, making their shapes more prone to being oval or irregular. Over 80% of freshwater pearls on the market are oval, flattened oval, or baroque shapes, with a low proportion of perfectly round ones. Due to non-nucleated cultivation, perfectly round freshwater pearls are extremely rare; near-round is considered the highest roundness grade. Nucleated freshwater cultured pearls (Edison pearls) are similar in size to saltwater pearls but have lower roundness. Size: Akoya pearls are smaller, with commercially produced beads generally ranging from 6-9mm, commonly in the 6-8mm or 5-8mm range. 8mm is considered a good size, with the largest Akoya pearls reaching 10-11mm. The larger the size of Akoya pearls, the more precious they are. Even a difference of 1mm, such as between 7-8mm and 8-9mm Akoya pearls, can result in a significant price difference. The diameter range of freshwater cultured pearls is typically between 5-12mm. Nucleated freshwater pearls (Edison pearls) can reach sizes of 12-20mm. South Sea pearls are generally found in the 10-16mm range, with those exceeding 16mm being relatively rare and precious. III. Appearance - Color The primary body color of Akoya pearls is white. Common overtones include pink, light blue-green, and light yellow-green, with pink being the most popular. Akoya pearls also come in blue tones (like Hanadama) and yellow tones (like Aurora Queen, Aurora Gold). Saltwater pearls (including Akoya) do not have purple hues. Pearl colors originate from minerals or natural pigments secreted by the mother oyster. The main colors of freshwater cultured pearls are white, pink, and light purple. Purple is a unique color for freshwater pearls, derived from carotenoids in the triangle shell mussel. Nucleated freshwater pearls (Edison pearls) can exhibit deep purple and bronze colors. Freshwater pearls do not have pure black or deep gold colors. Some colors may be treated through bleaching or dyeing. IV. Appearance - Luster Pearl luster is one of the key factors determining quality, even its soul. Luster is related to the thickness and quality of the nacre layers. The stronger the luster, the more precious the pearl and the higher its price. Luster is the most important value factor for pearls. Akoya pearls are known for their very high and beautiful luster, often called "human little light bulbs." Their luster is strong, capable of sharp reflections and clear imaging. In comparisons of the highest quality, Akoya's mirror-like luster can surpass that of South Sea pearls. High-quality specimens can reflect a person's face. The luster of freshwater cultured pearls is relatively softer, primarily diffuse reflection, soft like silk. Some high-quality freshwater pearls can achieve good luster, reaching 70%-80% of saltwater pearls. Some higher-grade freshwater pearls can achieve "extreme luster." The luster of freshwater pearls is shallower, with weaker refractive effects. GUILD classifies pearl luster into four grades: Very good, Good, Fair, and Poor. V. Appearance - Surface Quality Naturally produced pearls usually have minor surface blemishes. The fewer blemishes a pearl has, the better its quality. Absolutely flawless pearls are extremely rare and expensive. Akoya pearls have a higher surface quality, with blemishes mostly being small pinpricks. The surface of freshwater pearls may show growth lines such as spiral patterns and indentations. Surface quality is divided into four grades: Very good (near flawless), Good (minor blemishes), Fair (moderate blemishes), and Poor (many blemishes). The degree of blemishes is one of the factors in determining pearl quality. VI. Physical Characteristics - Nacre Thickness & Durability Nacre thickness is an important factor in assessing the quality of nucleated cultured pearls. Nacre thickness affects the beauty and durability of the pearl. Nacre that is too thin will affect luster, and may lose its luster or even peel if abraded. Akoya pearls have relatively thin nacre compared to other types of saltwater cultured pearls. Typically ranging from 0.15 mm to 0.55 mm. 0.5 mm is considered thick nacre for Akoya. According to GUILD standards, Akoya with nacre thickness greater than 0.4 mm is of better quality. Akoya is most sensitive to nacre thickness. The thinner nacre of Akoya helps maintain its round shape. Freshwater cultured pearls (mainly non-nucleated) typically have nacre thickness ranging from 0.3 to 0.8 mm. The internal structure of non-nucleated freshwater pearls is almost entirely composed of nacre. Prolonged wear of freshwater pearls may cause them to gradually lose luster due to friction, resulting in a relatively shorter lifespan. Nucleated freshwater pearls (Edison) have thicker nacre, which can reach 0.8-3mm. Overall, saltwater pearls have thicker nacre and longer lifespans. Saltwater pearls (such as South Sea pearls, Tahitian pearls) typically have nacre ranging from 0.8-3mm. South Sea pearls can have nacre up to 2mm, which is 60 to 100 times that of Akoya. VII. Daily Wear & Suitability Akoya pearls, with their high luster, roundness, and classic white tones, are a very popular choice for everyday wear. They are suitable for versatile necklace designs that exude elegance, luxury, and classic charm. They are also suitable for formal occasions, weddings, and business gifts. Freshwater cultured pearls, due to their affordable price (thanks to China's large production volume and cultivation methods) and diverse colors (especially baroque shapes), are a popular choice for daily commuting and casual wear. High-quality freshwater pearls (with extreme luster, near-round shape, and very minor blemishes) are visually indistinguishable from saltwater pearls to the naked eye and offer excellent value, making them ideal for everyday wear. They are suitable for students, new professionals, or baroque pearl enthusiasts. If you have a limited budget and primarily wear pearls daily, high-quality freshwater pearls are an excellent option. From a purely functional perspective, there is very little difference in the user experience between high-quality freshwater pearls and saltwater pearls.