The Poem of Balance 18K Yellow Gold Akoya Diamond Natural Saltwater Pearl Necklace Earrings 7.5mm-8mm

A design favored by celebrities, inspired by the concept of a "balance beam." It's not a design that immediately dazzles, but possesses a timeless, enduring appeal. Effortlessly complements everyday wear, whether paired with a shirt, knitwear, dress, or t-shirt, it imparts a subtle and refined elegance to your look. The pearls are full and delicate, the diamonds are brilliant-cut, creating a contrast between strength and softness with the minimalist metal lines, adding a touch of gentle sophistication. | Necklace Pearl | 7.5–8mm | Earring Pearl | 7–7.5mm | Metal Material | 18K Gold (Rose Gold/White Gold available) | Accent Stones | Natural Diamonds As our factory produces pearls and manufactures jewelry in-house, all pearl sizes are limited. Because pearls require time for harvesting, and factors such as sales or cultivation conditions affect pearl yields, leading to shortages in certain sizes, some styles may be temporarily out of stock. Please inquire about availability before placing an order. Our pearls are sourced from two main regions, Japan and China, depending on the variety. All are 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 (阿古屋) Saltwater Pearls, True Black Pearls (真多麻) Akoya pearls are the most representative type of saltwater pearls, known in Chinese as "A-Gu-Ya." 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 careful cultivation, making their production relatively scarce and their quality and price consistently high. Akoya pearls are nucleated, exhibiting exceptional roundness and a cool, brilliant luster, earning them the nickname "little light bulbs" in the pearl world and making them highly favored in fine jewelry. Their surface often displays a natural "orange peel" texture. Opting for a specially selected grade (accompanied by a Japanese certificate) ensures near-flawless quality and even more translucent luster. Colors include Sakura pink, snow white, blue-pink, cool blue, aurora gold, and queen color. Additionally, there are rare True Black (真多麻) varieties, which are Akoya pearls with a natural purplish-pink iridescence, highly sought after by collectors. 🔹 Chinese Origin | Freshwater Cultured Pearls China is the world's largest producer of freshwater pearls, with cultivation concentrated in Zhejiang, Hunan, Jiangsu, and Anhui. Freshwater pearls are primarily cultured in large mussels like the Hyriopsis cumingii. 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 technology and selection standards, high-quality freshwater pearls now rival Akoya pearls in roundness, nacre compactness, and luster. Although nucleated cultivation is less common, top-grade freshwater pearls can achieve near-perfect roundness, a warm and translucent luster, and strong surface brilliance, 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 crafted in our Chinese processing workshops, ensuring that every piece meets jewelry-grade standards from raw material to craftsmanship details, adding elegant quality to your daily life. https://live.staticflickr.com/65535/54586131810_8f2fee49cc_b.jpg https://live.staticflickr.com/65535/54586035868_cf01f90df0_b.jpg (In the Pearl Grading Guide: The circled sections can serve as reference standards for the pearls in our store) https://live.staticflickr.com/65535/54585793436_ddd2e63e51_b.jpg https://live.staticflickr.com/65535/54586013688_4f2621ac76_b.jpg https://live.staticflickr.com/65535/54585797431_701d282b24_b.jpg https://live.staticflickr.com/65535/54585987384_cb6dc6dd1b_b.jpg Wearing and Care Recommendations | ・It is recommended to put on jewelry last and take it off first, avoiding direct contact with perfumes and skincare products. ・Pearls are organic gemstones; please avoid contact with alcohol and acidic or alkaline liquids. ・After wearing, gently wipe with a clean, soft cloth to prevent sweat residue from affecting the luster. ・Avoid wearing with 18K gold gemstone jewelry or jade bracelets (if worn on the wrist simultaneously) to prevent scratching the pearls. ・When storing, place them individually in a soft pouch or jewelry box. Process Description | Please message us to confirm stock availability; custom orders require 10–15 business days. All items come with a warranty card and brand packaging, making them suitable for gifting and personal collections. 💖 Follow us for the latest gemstone product information 📌 Latest arrivals on our pinkoi store 💌 If you have a specific color or type of gemstone in mind, feel free to message us for custom order discussions. Unsure whether to purchase 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 host oyster for Akoya pearls is the Pinctada fucata, which requires growth in high-salinity, complex ocean currents. Typically, one oyster yields only one pearl. Akoya cultivation cycles are relatively long, around 3-5 years. The annual output of Akoya pearls is low, accounting for about 10% of global pearl production (total saltwater pearls). Akoya was the world's first commercially produced saltwater cultured pearl, 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 like lakes and rivers, mainly in the lakes and rivers of China's Yangtze River basin, such as Zhejiang, Hunan, and Jiangsu. The host for freshwater pearls is primarily the Hyriopsis cumingii mussel, which grows in stable, controllable water quality. One mussel can yield 10-40 or even 30-50 pearls. Most freshwater pearls form naturally inside the mussel without a bead core (primarily beadless cultivation), which often results in 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, around 95%. Nucleated freshwater cultured pearls are also known as "Edison" pearls. Natural pearls and beadless 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 its 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 Akoya pearls consumers encounter usually have good roundness. Freshwater cultured pearls (primarily beadless) form naturally 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 perfectly round ones. Because they are beadless, 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 generally smaller, with pearls typically ranging from 6-9mm. Commercial production often falls within 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 for 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 Akoya pearls are primarily white. Common overtones include pink, light greenish-blue, and light yellowish-green, with pink being the most popular. Akoya pearls also come in blue tones (like True Black) 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 Hyriopsis cumingii mussel. Nucleated freshwater cultured pearls (Edison pearls) can exhibit deep purple and bronze colors. Freshwater pearls do not come in pure black or deep gold. Some colors may be treated through bleaching or dyeing. IV. Appearance - Luster Pearl luster is a crucial factor in determining quality, even considered its soul. Luster is related to the thickness and quality of the nacre layers. The stronger the luster, the more precious and expensive the pearl. Luster is the most important value factor for pearls. Akoya pearls are renowned for their very high and beautiful luster, often called "little light bulbs of the human world." Their luster is strong, producing sharp reflections and clear imaging. In top-quality comparisons, Akoya's mirror-like luster can surpass that of South Sea pearls. High-quality specimens can reflect a human face. The luster of freshwater cultured pearls is relatively softer, primarily diffuse reflection, giving a silky smooth feel. Some high-quality freshwater pearls can achieve good luster, reaching 70%-80% of saltwater pearls. Certain higher-grade freshwater pearls can achieve "extremely strong 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 formed pearls typically have minor surface blemishes. The fewer the blemishes, the higher the quality. Absolutely flawless pearls are extremely rare and expensive. Akoya pearls generally have high surface quality, with blemishes mostly appearing as tiny pinpricks. The surface of freshwater pearls may show growth lines such as concentric rings or depressions. Surface quality is divided into four grades: Very good (near flawless), Good (minor blemishes), Fair (moderate blemishes), and Poor (many blemishes). Blemish level 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 pearl's beauty and durability. If the nacre is too thin, it can affect luster, and with wear, it may lose its luster or even develop "peeling." Akoya pearls have relatively thin nacre 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 with a nacre thickness greater than 0.4mm is considered higher quality. Akoya is most sensitive to nacre thickness. Akoya's thinner nacre layer helps it achieve a rounder shape. Freshwater cultured pearls (primarily beadless) typically have a nacre thickness of 0.3 to 0.8mm. The internal structure of beadless freshwater pearls is almost entirely composed of nacre. Prolonged wear of freshwater pearls may lead to a gradual loss of luster due to friction, resulting in a relatively shorter lifespan. Nucleated freshwater cultured pearls (Edison) have thicker nacre, reaching 0.8-3mm. Overall, saltwater pearls have thicker nacre and a longer lifespan. Saltwater pearls (such as South Sea and Tahitian pearls) typically have nacre layers ranging from 0.8-3mm. South Sea pearls can have nacre up to 2mm, which is 60 to 100 times thicker than 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, sophistication, and classic charm. They are also appropriate 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 commutes and casual wear. High-quality freshwater pearls (with extremely strong luster, near-round shape, and very few 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 lovers of baroque pearls. If you have a limited budget and prioritize everyday wear, high-quality freshwater pearls are an excellent option. From a purely functional perspective, there is very little difference in the wearing experience between high-quality freshwater pearls and saltwater pearls.