Ultra-Rare 0.51 ct Natural Round Brilliant Diamond – Q-R Color | SI2 | IGI Certified A remarkable opportunity to acquire a natural round brilliant diamond with a warm, elegant Q-R near-champagne tone. Stones in this color range are gaining strong demand among collectors and jewelry designers due to their soft vintage glow and impressive visual presence. This diamond presents an ideal balance of beauty and value, offering exceptional brilliance for its color group. The SI2 clarity shows natural inclusions that remain unobtrusive to the eye, preserving a lively sparkle. Certified by IGI, ensuring full authenticity, grading transparency, and international recognition. Specifications Carat Weight: 0.51 ct Shape: Round Brilliant Color Grade: Q-R Clarity: SI2 Cut Grade: Good Polish: Good Symmetry: Good Fluorescence: None Measurements: 4.89 – 4.95 × 3.28 mm Certification: IGI (Report No. 733548662) Why This Diamond is Special A rare warm Q-R natural tone, ideal for vintage-style jewelry or collectors seeking unique natural colors. Internationally certified, ensuring safe investment and full grading transparency. Perfect size for a solitaire ring, pendant, or as a center stone in a bespoke design. Shipping & Handling Ensuring the safety of your lots is our top priority. We rely on trusted carriers such as FedEx / DHL for secure, fully tracked shipments using their fastest express methods. Each diamond is carefully packed in a sealed, tamper-proof box to guarantee safe and prompt delivery. Customs or import duties may apply depending on your country of residence. For buyers in France, Portugal, and the Canary Islands, a customs broker may be required — all related costs are the buyer’s responsibility. Israeli bidders: Loose diamonds and jewelry are shipped internationally only. If the winning bidder cancels, they will bear all shipping and return import-duty expenses as specified by the seller. Each shipment includes one item and is sent via DHL Express or FedEx — combined shipping is not available. Discover more rare and collectible natural diamonds by visiting the seller’s page through a click on the seller’s name.