Xuan Gong Diamond Akoya Natural Pearl Saltwater Pearl Double Pearl 18K Gold Earrings 18K Gold Pearl Earrings

💎 Product Summary Pearl Variety | Japanese Akoya Saltwater Pearls Pearl Size | 4-8.5mm Metal Material | 18K Yellow/Rose Gold ✨ Product Details Inspired by the curves of palace rooftops, condensed into a miniature architectural piece for everyday wear. The upper Akoya pearls shimmer like the first light of dawn, while the main 8.5mm pearl below displays a delicate rose-pink luster, with deep, stable layers of iridescence. The metal lines are restrained yet precise, with clean proportions, exuding a serene and elegant strength when close to the skin. [As our factory produces pearls and manufactures jewelry in-house, all pearl sizes are limited editions. Due to the time required for pearl harvesting and potential impacts from seawater or cultivation conditions, certain sizes may be temporarily out of stock. Therefore, some styles may experience temporary shortages. Please inquire about availability before placing an order.] Our pearls, depending on their variety, are sourced from the two major production regions of Japan and China, and are all processed and crafted in our professional jewelry workshops in China, ensuring stable quality and exquisite craftsmanship to perfectly showcase the pearls' natural luster and charm. 🔹 Japanese Origin | Akoya Saltwater Pearls, True Tahitian Pearls (真多麻) Akoya pearls are the most representative type of saltwater pearls, known as "Akoya" in Chinese. They are primarily cultivated in regions of Japan such as Mie, Kumamoto, and Ehime, with the Seto Inland Sea coast being particularly renowned. Akoya pearls are produced by the **Pinctada fucata** oyster. Due to the oyster's small size, each shell can only yield one pearl, and it requires approximately 3 years of meticulous cultivation, making their production relatively scarce and their quality and price consequently high. Akoya pearls are nucleated pearls, known for their exceptional roundness and cool, brilliant luster, earning them the nickname "little light bulbs" of the pearl world and making them highly favored in the fine jewelry industry. Their surface often exhibits a natural "orange peel" texture. Opting for a special grade (accompanied by a Japanese certificate) ensures near-flawless quality and even more translucent luster. Their colors include Sakura pink, snow white, blue-pink, cool blue, aurora gold, and queenly hues. Additionally, there are rare True Tahitian (真多麻) shades, a variation of Akoya with a natural pinkish-purple iridescence, highly sought after by collectors. 🔹 Chinese Origin | Freshwater Cultured Pearls China is the world's largest producer of freshwater pearls, with production concentrated in the Zhejiang, Hunan, Jiangsu, and Anhui regions. Freshwater pearls are primarily cultivated from large bivalves like the Triangle Shell mussel, where a single mussel can yield dozens of pearls simultaneously, resulting in a much higher output than saltwater pearls. In the past decade, with significant advancements in cultivation techniques and stricter selection standards, high-quality freshwater pearls have achieved roundness, nacre compactness, and luster comparable to Akoya pearls. Although nucleated cultivation is less common, top-grade freshwater pearls can achieve near-perfect roundness, possess a warm and translucent luster, exhibit strong surface orient, and are available at more accessible prices, making them an excellent value choice for everyday wear and designer jewelry. Regardless of whether you choose Akoya saltwater pearls or Chinese freshwater pearls, all items are crafted in our Chinese processing workshops, ensuring that every piece, from raw material to craftsmanship, 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 Explanation: Our Akoya pearls are of medium-strong luster (you can clearly see the reflected shape of the light fixture and lens). https://live.staticflickr.com/65535/54612499788_2b9fe5fd2c_b.jpg https://live.staticflickr.com/65535/54612491829_772f02995e_b.jpg Flaw Description: (In the Pearl Grading Guide: The circled areas can serve as a reference standard for the pearls in our store.) https://live.staticflickr.com/65535/54586035868_cf01f90df0_b.jpg Our Akoya pearls (including True Tahitian) are not certificate (flawless) grade. The flaw level ranges from minor to moderate. Flaws are located near the pinhole (close to the earlobe) and will not be visible when worn. Example of Flaw: Growth Mark (small pit) https://live.staticflickr.com/65535/54612591065_01f92023b5_b.jpg Akoya colors can lean towards pink or white (as shown in the image): https://live.staticflickr.com/65535/54612499748_f6924ee554_b.jpg 💡 Wearing and Care Recommendations ・Avoid contact with perfume, alcohol, and chemicals. ・Gently wipe with a soft cloth after each wear. ・Store separately to prevent scratches from collision with hard objects. 📦**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 take approximately 7 days. 💖 Follow us for the latest gemstone information. 📌 Latest arrivals in our pinkoi store. 💌 If you like specific colors or types of gemstones, please message us for custom orders. Unsure whether to choose freshwater or Akoya pearls? Here's a comparison: I. Origin & Cultivation Akoya Pearls Akoya pearls are saltwater cultured pearls, primarily from Japan, but also cultivated in Vietnam and China. The Akoya oyster is the Pinctada fucata, which requires growth in high-salinity, complex ocean currents. Typically, one oyster yields only one pearl. The cultivation cycle for Akoya is relatively long, about 3-5 years. Akoya's annual output is lower, accounting for about 10% of the world's total pearl production (total saltwater pearls). Akoya was the first saltwater cultured pearl to be commercially produced, beginning in the early 1900s. Saltwater cultured pearls (including Akoya) are usually nucleated, with a spherical bead core placed inside the oyster. Freshwater Pearls Freshwater pearls are cultured in freshwater environments such as lakes and rivers, mainly in the lakes and rivers of China's Yangtze River basin, such as Zhejiang, Hunan, and Jiangsu. The main oyster species for freshwater pearl cultivation is the Triangle Shell mussel, with stable and controllable water quality. One mussel can yield 10-40 or 30-50 pearls. Most freshwater pearls form naturally within the mussel, without a bead core (primarily non-nucleated cultivation), which leads to more irregular shapes. The cultivation cycle for freshwater pearls is relatively shorter, 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 round bead core during cultivation and a relatively thin nacre layer that helps maintain roundness, Akoya pearls typically achieve very round shapes with a high percentage of perfect rounds. Over 90% of high-quality Akoya pearls are near-perfectly round. The roundness of Akoya pearls accessible to consumers is usually 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 lower proportion of perfect rounds. Due to non-nucleated cultivation, perfectly round freshwater pearls are extremely rare; near-round is 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 pearls typically ranging from 6-9mm. Commercial production is often 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 an Akoya pearl, the more precious it is. 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 commonly found in the 10-16mm range, with those exceeding 16mm being relatively rare and precious. III. Appearance - Color The body color of Akoya pearls is mainly white. Common overtones include pink, light blue-green, and light yellow-green, with pink being the most popular. Akoya also comes in blue tones (like True Tahitian) 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 oyster. The colors of freshwater cultured pearls are mainly white, pink, and light purple. Purple is a unique color for freshwater pearls, derived from carotenoids in the Triangle Shell mussel. Nucleated freshwater cultured pearls (Edison pearls) can exhibit deep purple or bronze colors. Freshwater pearls do not come in pure black or deep gold. Some colors may have undergone bleaching or dyeing treatments. IV. Appearance - Luster Pearl luster is a crucial factor in determining quality, even its soul. Luster is related to the thickness and quality of the nacre. The stronger the luster, the more precious the pearl and the higher its price. Luster is the most important value factor of a pearl. Akoya pearls are renowned for their very high and beautiful luster, often called "little light bulbs of the human world." Their luster is strong, capable of sharp reflections and clear imaging. In comparisons of the highest quality, Akoya's mirror-like luster can reach levels higher than South Sea pearls. High-quality specimens can reflect a human 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 perfect pearls are extremely rare and expensive. Akoya pearls have a higher surface smoothness, with blemishes often being small pinpricks. Freshwater pearls may show growth lines such as ridges or depressions on their surface. Surface quality is divided into four grades: Very good (near flawless), Good (minor flaws), Fair (moderate flaws), Poor (many flaws). The degree of flaw is one of the factors in judging pearl quality. VI. Physical Characteristics - Nacre Thickness & Durability Nacre thickness is an important factor in judging the quality of nucleated cultured pearls. Nacre thickness affects the pearl's beauty and durability. If the nacre is too thin, it can affect the luster, and repeated friction may cause it to lose luster or even "peel." The nacre of Akoya pearls is relatively thin compared to other types of saltwater cultured pearls, typically ranging from 0.15mm to 0.55mm. 0.5mm is considered thick-nacre for Akoya. According to GUILD standards, Akoya pearls with a nacre thickness greater than 0.4mm are of better quality. Akoya is most sensitive to nacre thickness. The thinner nacre of Akoya helps it achieve a rounder shape. The nacre of freshwater cultured pearls (mainly non-nucleated) is usually 0.3 to 0.8mm. The internal structure of non-nucleated freshwater pearls is almost entirely composed of nacre. Long-term wear of freshwater pearls may cause them to gradually lose luster due to friction, resulting in a relatively shorter lifespan. Nucleated freshwater cultured pearls (Edison) have thicker nacre, which can reach 0.8-3mm. Overall, saltwater pearls have thicker nacre and a longer lifespan. The nacre of saltwater pearls (such as South Sea pearls, Tahitian pearls) typically ranges from 0.8-3mm. South Sea pearl nacre can reach 2mm, which is 60 to 100 times that of Akoya. VII. Daily Wear & Suitability Due to their high luster and roundness, as well as their classic white hues, Akoya pearls are a very popular choice for everyday wear. They are suitable for versatile necklace designs that exude elegance, luxury, and classic temperament. They are also suitable for formal occasions, weddings, and business gifts. Freshwater cultured pearls, due to their affordable price (thanks to China's high production volume and cultivation methods) and diverse colors (especially baroque shapes), are a popular choice for daily commutes and casual wear. High-quality freshwater pearls (extreme luster, near-round, very minor flaws) are visually indistinguishable from saltwater pearls to the naked eye and offer excellent value, making them very suitable for everyday wear. They are ideal for students, young professionals, or baroque pearl enthusiasts. If you have a limited budget and primarily wear pearls daily, high-quality freshwater pearls are an excellent choice. From a purely functional perspective, there is very little difference in the wearing experience between high-quality freshwater pearls and saltwater pearls.