{"product_id":"black-spinal-octagon-cut-alexandrite-half-eternity-ring-for-engagement","title":"Lab Alexandrite \u0026 Black Spinel Half Eternity Ring in Gold, Octagon Cut Color-Change Alexandrite Ring | June Birthstone","description":"\u003cp\u003eLab alexandrite and black spinel half eternity ring in gold-plated 925 sterling silver or silver. An octagon-cut color-changing alexandrite centre stone in a sleek bezel setting, flanked by round black spinel accents in matching bezels — a modern, minimalist design with a striking contrast of vibrant colour and dark detailing. A versatile stackable ring, alternative engagement ring, or June birthstone gift.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDETAILS AT A GLANCE\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCentre stone: Lab-created alexandrite, octagon cut, bezel set — colour-changing (green in daylight, purple\/red in incandescent light)\u003c\/li\u003e\n\u003cli\u003eAccent stones: Lab-created black spinel, round cut, bezel set\u003c\/li\u003e\n\u003cli\u003eStyle: Half eternity band\u003c\/li\u003e\n\u003cli\u003eMetal: 925 Sterling Silver, Rose Plated, or Yellow Plated\u003c\/li\u003e\n\u003cli\u003eSizes: US 3 to 8 (in quarter increments)\u003c\/li\u003e\n\u003cli\u003eBirth months: June (alexandrite), August (black spinel)\u003c\/li\u003e\n\u003cli\u003eSKU: MA-RIN0479\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eABOUT THE STONES\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLab-created alexandrite\u003c\/strong\u003e — octagon cut, bezel set. Alexandrite is one of the rarest and most prized gemstones, known for its dramatic colour change: green to blue-green in daylight, shifting to purple or red under incandescent light. Lab-created for consistent colour change, excellent clarity, and ethical sourcing. 8.5 Mohs hardness — excellent durability for everyday wear. June birthstone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLab-created black spinel\u003c\/strong\u003e — round cut, bezel set. Deep, opaque black with a vitreous lustre. Lab-created for consistent colour and quality. 8 Mohs hardness — durable and suitable for daily wear. August birthstone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDESIGN \u0026amp; STYLE\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe geometric octagon cut of the alexandrite creates a clean, architectural focal point, while the round black spinel accents add depth and contrast without competing for attention. The bezel settings give a smooth, modern finish that sits flush and comfortable on the finger. Designed to stack beautifully with other bands or wear alone as a statement ring. The colour-change effect of the alexandrite makes this ring a conversation piece — different in every light.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMETAL OPTIONS\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e925 Silver\u003c\/strong\u003e — Cool-toned, hypoallergenic sterling silver base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRose Plated\u003c\/strong\u003e — 14K rose gold plating over sterling silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow Plated\u003c\/strong\u003e — 14K yellow gold plating over sterling silver\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSIZING NOTE\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAvailable in US sizes 3 to 8 in quarter increments. Please confirm your exact size with a professional jeweler before ordering. Message us if you need sizing assistance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePRODUCTION\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDesigned in-house and crafted in collaboration with skilled artisans in Jaipur, India, using high-quality materials and careful quality inspection before dispatch.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCARE INSTRUCTIONS\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eClean gently with warm water, mild soap, and a soft-bristled brush. Avoid contact with harsh chemicals, perfumes, and lotions. Remove before swimming or showering. Store in a dry place when not in use. Both alexandrite (8.5 Mohs) and black spinel (8 Mohs) are durable stones suitable for daily wear.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePACKAGING NOTE\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eVelvet boxes, display stands, or props shown in photos are for presentation only and are not included. Your ring arrives in secure jewelry packaging.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSHIPPING\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOrders are processed and dispatched promptly. Estimated delivery dates are shown at checkout and vary by location.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRETURNS\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWe accept returns and exchanges. Please contact us within 2 weeks of delivery and ship items back within 3 weeks. Cancellations accepted within 24 hours of purchase at no charge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Does alexandrite really change colour?\u003c\/strong\u003e\u003cbr\u003eA: Yes — alexandrite is one of the few gemstones that exhibits a dramatic colour change depending on the light source. In daylight or fluorescent light it appears green to blue-green; under incandescent or candlelight it shifts to purple or red. Lab-created alexandrite replicates this effect faithfully.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are the stones natural or lab-created?\u003c\/strong\u003e\u003cbr\u003eA: Both are lab-created — the alexandrite and black spinel are grown in a controlled environment for consistent colour, excellent clarity, and ethical sourcing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this ring suitable as an engagement ring?\u003c\/strong\u003e\u003cbr\u003eA: Yes — the half eternity design and durable stones (8–8.5 Mohs) make it a beautiful and practical alternative engagement ring or stackable wedding band.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What's included?\u003c\/strong\u003e\u003cbr\u003eA: One ring in your selected material and size. No props or display accessories included.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"3 \/ 925 Silver","offer_id":53838466384186,"sku":"MA-RIN0479-1","price":66.66,"currency_code":"USD","in_stock":true},{"title":"3 \/ Rose Plated","offer_id":53838466416954,"sku":"MA-RIN0479-2","price":66.66,"currency_code":"USD","in_stock":true},{"title":"3 \/ Yellow Plated","offer_id":53838466449722,"sku":"MA-RIN0479-3","price":66.66,"currency_code":"USD","in_stock":true},{"title":"3 1\/4 \/ 925 Silver","offer_id":53838466482490,"sku":"MA-RIN0479-4","price":66.66,"currency_code":"USD","in_stock":true},{"title":"3 1\/4 \/ Rose Plated","offer_id":53838466515258,"sku":"MA-RIN0479-5","price":66.66,"currency_code":"USD","in_stock":true},{"title":"3 1\/4 \/ Yellow Plated","offer_id":53838466548026,"sku":"MA-RIN0479-6","price":66.66,"currency_code":"USD","in_stock":true},{"title":"3 1\/2 \/ 925 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