{"product_id":"dna-double-helix-14k-solid-gold-pendant","title":"DNA Double Helix Science Pendant | 14K Solid Gold - Biology Genetics Gift for Students \u0026 Researchers","description":"\u003cp\u003e14K Solid Gold shaped into the intricate geometry of the DNA double helix serves as a profound tribute to the blueprint of life. This scientific pendant captures the elegant, spiraling architecture of genetics in fine engraved detail, transforming a fundamental biological structure into a sophisticated piece of fine jewelry. Designed for researchers, biologists, and those who find beauty in the precision of nature, this pendant bridges the gap between scientific inquiry and timeless luxury, offering a visual identity that is as intellectually significant as it is aesthetically refined.\u003c\/p\u003e\n\n\u003cp\u003eEach piece is meticulously handcrafted in high-purity 14K solid gold, ensuring a heirloom-quality finish that will never tarnish, fade, or lose its luster. Engineered for the rigors of daily wear, the solid gold construction is entirely hypoallergenic and sweatproof, making it a reliable companion for the laboratory or the boardroom. By offering free custom back engraving—whether for a name, significant date, or personal initials—we provide a bespoke touch that transforms this scientific emblem into a deeply personal artifact, destined to be worn and cherished for a lifetime.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eStyling Tip:\u003c\/strong\u003e Ideal as a bold standalone statement pendant or effortlessly layered with fine gold\/silver chains for a curated stack.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Details \u0026amp; Technical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrafted in:\u003c\/strong\u003e 14K Solid Gold (Central Bank Sourced, Official Hallmark Certified).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Assurance:\u003c\/strong\u003e 100% Solid Gold — Tarnish-proof, sweatproof \u0026amp; hypoallergenic (will never discolor skin).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePendant Sizes:\u003c\/strong\u003e 14mm (0.55 in), 16mm (0.63 in), 18mm (0.71 in), 20mm (0.79 in), 25mm (0.98 in), 30mm (1.18 in).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApproximate Pendant Weight (by Size):\u003c\/strong\u003e 14mm: 1.0–1.5g | 16mm: 1.0–2.0g | 18mm: 1.0–2.0g | 20mm: 2.0–3.0g | 25mm: 3.0–4.0g | 30mm: 5.0–6.0g (plus +1.0g for 14\" chain, +1.0–2.0g for 18\"–22\" chains).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBail Opening:\u003c\/strong\u003e 4.5 mm inner bail diameter (fits chains up to 4.0 mm thickness).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNecklace Lengths:\u003c\/strong\u003e No Chain, 14\" (35 cm), 18\" (45 cm), 20\" (50 cm), 22\" (55 cm).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFree Custom Back Engraving:\u003c\/strong\u003e Complimentary text, name, date, or initials personalized on the back upon request (leave a note at checkout).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety \u0026amp; Comfort:\u003c\/strong\u003e 100% Nickel-Free, Lead-Free, Hypoallergenic for sensitive skin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShipping, Delivery \u0026amp; Packaging\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandcrafted Production:\u003c\/strong\u003e Handcrafted to order in 3–5 business days; personalized orders take 4–7 business days. Transit time starts after dispatch.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorldwide Shipping:\u003c\/strong\u003e Insured Tracked Shipping Worldwide (Free standard shipping on all orders; standard transit: 5–11 business days after dispatch; express transit: 3–5 business days after dispatch).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustoms \u0026amp; Import Duties:\u003c\/strong\u003e U.S. orders: customs duties are covered by us on all orders, regardless of value. EU orders up to and including €150: applicable import duties and customs fees are paid by the customer. EU orders over €150: customs duties are covered by us. Any VAT already collected at checkout through IOSS is not charged again on delivery. FedEx Express shipping is free on orders of $150 USD or more. Below $150 USD, an optional express upgrade is $12 USD or its local-currency equivalent.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLuxury Gift Packaging:\u003c\/strong\u003e Ships in a signature magnetic Luminous Luxury gift box with velvet pouch \u0026amp; polishing cloth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this pendant suitable for daily wear?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes! Crafted from genuine 14K Solid Gold, it is built for daily wear and will never tarnish, rust, or discolor skin when exposed to water or sweat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I personalize the free back engraving?\u003c\/strong\u003e\u003cbr\u003e\nA: Simply enter your custom text, name, date, or initials in the personalization order note box at checkout.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it packaged ready for gifting?\u003c\/strong\u003e\u003cbr\u003e\nA: Absolutely. Every order arrives elegantly packaged in our signature magnetic gift box with a velvet pouch.\u003c\/p\u003e\n\n\u003ch3\u003eCare Instructions\u003c\/h3\u003e\n\u003cp\u003eClean gently with a soft microfiber jewelry cloth. Store in your Luminous Luxury velvet pouch when not in use to preserve luster.\u003c\/p\u003e","brand":"Luminous Luxury Crafts","offers":[{"title":"14K Solid Gold \/ 14mm \/ No Chain","offer_id":47959101178075,"sku":"dna-sg14-nc-h003uko2j","price":213.0,"currency_code":"GBP","in_stock":true},{"title":"14K Solid Gold \/ 14mm \/ 14\"","offer_id":47959101210843,"sku":"dna-sg14-14-h003uldcr","price":312.0,"currency_code":"GBP","in_stock":true},{"title":"14K Solid Gold \/ 14mm \/ 18\"","offer_id":47959101276379,"sku":"dna-sg14-18-h003umrx7","price":312.0,"currency_code":"GBP","in_stock":true},{"title":"14K Solid Gold \/ 14mm \/ 20\"","offer_id":47959101309147,"sku":"dna-sg14-20-h003unh7f","price":312.0,"currency_code":"GBP","in_stock":true},{"title":"14K Solid Gold \/ 14mm \/ 22\"","offer_id":47959101341915,"sku":"dna-sg14-22-h003uo6hn","price":332.0,"currency_code":"GBP","in_stock":true},{"title":"14K Solid Gold \/ 16mm \/ No 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