This gorgeous 18K yellow gold ring features a striking geometric architectural design, centering on a 0.21-carat oval red ruby. The vibrant centerpiece is elegantly framed by a structured diamond-accented halo and flanked by smooth white mother of pearl inlays along the shoulders. Meticulously set with 0.20 carats of bright H-I color natural diamonds, the arrangement creates a captivating visible color contrast against the warm solid gold and the lustrous mother of pearl. Weighing a substantial 5.61 grams, this exclusive pre-loved estate piece offers a highly distinctive vintage-inspired aesthetic, serving as an exceptional tangible asset and a sophisticated addition to any personal jewelry collection. TECHNICAL SPECIFICATIONS Jewelry type: Ring Metal: 18K yellow gold Hallmarks: 750 (Observed on inner band) Main Stone: • Stone: Ruby • Quantity: 1 stone • Carat weight: 0.21 ct • Shape: Oval • Color: Red • Clarity: NA Secondary Main Stone: • Stone: Mother of Pearl • Quantity: 2 pieces • Shape: Inlay • Color: White • Clarity: NA Side Stone: • Stone: Natural Diamonds • Quantity: 20 stones • Total carat weight: 0.20 ct • Shape: Round brilliant • Color: H-I • Clarity: VS-SI Total carat weight: 0.41 ct Total jewelry weight: 5.61 g Size: 52EU / 13.5HK Lot ID: 276208 SKU: SR-YG-276208 Certification: None CONDITION REPORT Condition: Pre-owned EXPERT NOTES Based on visual evidence from the provided images, the ring showcases a highly geometric, architectural profile. The central oval ruby is securely held within a protective bezel setting and is surrounded by a structured, step-like halo accented with round brilliant diamonds and spherical gold bead details at the corners. The ring's shoulders feature prominent T-shaped or stepped white mother of pearl inlays, providing a strong visible contrast against the polished 18K yellow gold. Each mother of pearl section is further accented with a single bezel-set diamond. A "750" hallmark is clearly visible on the inner surface of the solid lower band, confirming the 18K gold purity. WHY A BUYER WILL LOVE THIS PIECE Buyers will appreciate this substantial 5.61-gram ring for its bold, vintage-inspired geometric architecture and the rich visual contrast between the vibrant red ruby, the crisp white mother of pearl, and the sparkling natural diamonds. The intricate craftsmanship and seamless integration of colorful elements into the warm 18K yellow gold offer a highly unique optical presence. As a sustainably sourced, pre-loved luxury piece, it represents a smart financial choice that brings exceptional self-expression and timeless elegance to any fine jewelry wardrobe. Worldwide Insured Shipping: We securely ship our estate and vintage jewelry collections globally, with frequent deliveries to the USA, UK, Europe, Australia, and beyond. Every international package is fully insured and trackable for your peace of mind. For special needs please feel free to contact us. Please read all the important information below. Please note that the photos provided may show slight variations from the actual item due to lighting, angles, and screen settings. We strive to accurately represent each item's color and details, but slight differences may occur. Rest assured, we aim to provide the most accurate portrayal possible to ensure your satisfaction with your purchase. If you have any questions or require further clarification, please feel free to reach out to us. If the winning bidder decides to cancel/withdraw they will bear the risk, cost of all shipping, and return import duties of the seller. NO RESERVE ITEMS TERMS: We invite you to explore and bid on our exciting no-reserve items! To ensure a transparent and positive experience, please note a few key terms. Some pieces may not include formal certification, and a post-purchase resizing service is available for an additional fee. This service applies only to eligible rings where resizing is physically possible and must be requested within 24 hours of purchase to avoid shipping delays. Your bid is a binding commitment to purchase, and while returns may be accepted under specific circumstances, they are subject to a return fee. Please proceed with your bid only when you are comfortable with and fully accept these conditions. Happy bidding! RESIZING REQUEST: We are pleased to offer complimentary resizing for a change of up to two ring sizes, either up or down. This service is available for all eligible rings, provided the adjustment is physically possible, and must be requested within 24 hours of your purchase to ensure prompt shipping. For any adjustments beyond this range, our policy varies: making a ring larger by more than two sizes will incur an additional fee to cover the cost of adding more gold, while making a ring smaller by more than two sizes remains a complimentary service, as long as it is physically possible. Shipping: 100% Insured. Shipments that are shipped out will be provided with a tracking number. The buyer is responsible for any local customs or VAT fees that might apply to the purchase. -Import duties and taxes are not included in the item price. The Import process is very simple as the shipping company does the entire import procedure, all the customer has to do is pay the VAT and customs clearance. -in Portugal please note that to get the package you will need to use a local broker (new Regulation) -in France, the price of the shipping fee includes the brokerage fee. Due to the country's regulations, customs clearance must take place with a customs broker, so please be aware that shipping time can be 7-12 business days. All the customer has to do is pay the VAT. -in Switzerland, the VAT is only 7%. -in Hong Kong and the USA the VAT is 0%.