This timeless 18K white gold cathedral solitaire ring presents an iconic bridal silhouette centered by a certified 0.40-carat round brilliant natural diamond. Certified by the Gemological Institute of America (GIA Report 64******40), the centerpiece boasts a rare colorless F color grade, eye-clean VS2 clarity, and an Excellent cut with Excellent polish and Symmetry. Crafted in pristine brand-new condition, this solitaire is cradled in an elevated four-prong cathedral setting above a smooth 18K white gold band. Sized at 55 EU / 16 HK and weighing 2.72 grams, this ring delivers pure optical brilliance and enduring elegance. TECHNICAL SPECIFICATIONS Jewelry type: Ring (Classified as Solitaire / Cathedral style) Metal: 18K White Gold Hallmarks: G750 (Observed stamped on the interior shank alongside a boxed logo emblem) Ring size: 55 EU / 16 HK Shank profile: Slender cathedral shank (Observed) Setting style: Four-prong cathedral setting Prong count: 4 prongs (for main center diamond) Main Stone: - Stone: Natural Diamond - Quantity: 1 stone - Carat weight: 0.40 ct - Shape: Round brilliant - Measurements: 4.72 - 4.75 x 2.92 mm - Color: F - Clarity: VS2 - Cut grade: Excellent - Polish: Excellent - Symmetry: Excellent - Fluorescence: None - Clarity characteristics: Crystal - Laser inscription: GIA 64******40 Total carat weight: 0.40 ct Total jewelry weight: 2.72 g Lot ID: 281816 SKU: NR-WG-281816 Certification: Yes (Physical copy) Certificate Number: GIA 64******40 CONDITION REPORT Condition: New Visible wear: None (Unworn brand-new condition) Visible flaws: None; the 0.40ct round brilliant natural diamond is pristine and securely set within its four white gold prongs, the 18K white gold cathedral band maintains a flawless mirror finish, and the GIA laser inscription "GIA 64******40" is present on the girdle. EXPERT NOTES Based on visual evidence from the provided photography, model imagery, and physical GIA document, the ring features a classic four-prong cathedral solitaire construction crafted in solid 18K white gold. The central 0.40-carat round brilliant natural diamond is held in an elevated four-prong collet raised by sweeping cathedral shoulder arches that create elegant openwork side profiles. The interior shank displays a smooth rounded profile cleanly stamped with an observed "G750" gold purity hallmark alongside a boxed maker's emblem. All gemological parameters are fully corroborated by physical GIA Natural Diamond Dossier 64******40, confirming Triple Excellent grading (Cut, Polish, Symmetry), a 55% table, 61.7% depth proportion, and a medium to slightly thick faceted girdle. WHY A BUYER WILL LOVE THIS PIECE Buyers will fall in love with this 2.72-gram ring for the exceptional optical performance of its 0.40-carat center diamond, boasting a rare colorless F color grade, eye-clean VS2 clarity, and GIA Triple Excellent perfection. The elevated cathedral silhouette lifts the diamond high above the finger, catching ambient light from every angle to deliver intense brilliance and fire. Crafted as a brand-new fine jewelry creation and accompanied by a physical GIA certificate, this classic solitaire represents the ultimate gift for engagements, anniversaries, or milestone celebrations. To ensure absolute peace of mind, every piece in our collection undergoes a rigorous physical authentication process before delivery. This includes gold purity verification to guarantee solid gold composition, microscopic analysis of each gemstone by certified gemologists to verify its natural origin and identify any treatment, and a meticulous physical inspection to confirm setting security and structural integrity. 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%.