Exclusive Natural Lapis Lazuli Bead Necklace – Heavy 15mm 18kt Yellow Gold Bolt Clasp – 52cm – 43.57g An elegant and luxurious single-strand necklace featuring high-quality, completely natural Lapis Lazuli beads. The strand is fitted with a substantial, oversized 18kt yellow gold marine-style bolt ring clasp, combining high-security functionality with premium investment-grade jewelry styling. The beads are expertly hand-polished and feature a classic, uniform distribution along the entire strand, offering a beautifully balanced and timeless silhouette. Gemstone Quality & Authenticity Type: 100% Natural Lapis Lazuli. Color: Deep, vibrant royal blue to intense midnight blue. Texture & Inclusions: Features an organic mottled matrix with natural white calcite veining and beautiful, microscopic glittering flakes of golden pyrite. This organic composition confirms the gemstones are natural and completely untreated (not dyed, not synthetic). Finish: High-gloss, mirror-like polish across all beads. Bead Dimensions: Uniform strand with an average bead diameter of 8 mm. Premium Hardware & Value Breakdown (Reserve Justification) The high value and reserve of this lot is heavily supported by its substantial, solid 18kt yellow gold findings. Clasp Type: Premium, heavy oversized spring/bolt ring clasp with a ball-tipped safety lever. Clasp Dimensions: Large statement size with an external diameter of 15 mm (1.5 cm). Accent Pieces: Flanked by two custom, fluted tulip-shaped gold end caps (terminations). Metal: Solid 18kt Yellow Gold. Estimated Hardware Weight: The 15mm hollow-tube bolt ring, internal mechanisms, and fluted tulip end caps carry an estimated net weight of approx. 2.5 to 3.5 grams of solid 18kt gold. Estimated Mineral Weight: Subtracting the hardware leaves an impressive net weight of approx. 40.57 grams of pure Lapis Lazuli (~203 carats). Hallmarks: Stamped 750 on the moveable bolt lever of the clasp. All gold parts have been tested and guaranteed solid 18k gold). Stringing: Professionally hand-knotted on matching blue silk thread. The tight knots keep the beads safe from rubbing or chipping and ensure a supple, perfect drape against the skin. Specifications Total Weight: 43.57 grams (Verified on digital jewelry scale) Total Length: 52 cm (Princess / Matinee length) Bead Shape: Smooth, hand-polished uniform round spheres. Condition: Excellent vintage/pre-owned condition. The gemstones retain a beautiful, high-polish gloss with no major fractures. The gold hardware operates perfectly, and the silk knotting remains strong and secure. Please see images as they form part of the condition report Shipping & Packaging The necklace will be packed with the utmost care and shipped via registered, fully insured express courier service with a tracking number (DHL, FedEx, or UPS). Note to Buyers outside the EU: Any applicable customs duties, import clearance fees, or local taxes are the sole responsibility of the buyer.