# Next Diamonds > Lab-grown diamond engagement rings, wedding bands, and fine jewelry. Hand-finished, made to order, IGI certified. This is the machine-readable index of Next Diamonds, following the [llms.txt](https://llmstxt.org) standard. Every page has a clean markdown mirror at `?view=markdown` for AI/LLM consumption. ## Shop by Category - [All Engagement Rings](https://www.next-diamonds.com/collections/all-engagement-rings): Lab-grown diamond engagement rings in round, oval, cushion, emerald, pear, and other shapes (full HTML page; individual product markdown available at /products/{handle}?view=markdown) - [All Wedding Bands](https://www.next-diamonds.com/collections/all-wedding-bands?view=markdown): Wedding bands for women and men - [Women's Wedding Bands](https://www.next-diamonds.com/collections/womens-wedding-bands?view=markdown) - [Eternity Bands](https://www.next-diamonds.com/collections/eternity-bands-collection?view=markdown) - [Bridal Sets](https://www.next-diamonds.com/collections/bridal-sets?view=markdown): Matching engagement ring + wedding band sets - [Fancy Colored Diamonds](https://www.next-diamonds.com/collections/all-colored-diamonds?view=markdown): Pink, yellow, and blue lab-grown diamond rings ## Engagement Rings by Style - [Solitaire](https://www.next-diamonds.com/collections/solitaire?view=markdown) - [Halo](https://www.next-diamonds.com/collections/halo?view=markdown) - [Hidden Halo](https://www.next-diamonds.com/collections/hidden-halo?view=markdown) - [Pavé](https://www.next-diamonds.com/collections/pave?view=markdown) - [Three Stone](https://www.next-diamonds.com/collections/three-stone?view=markdown) - [Side Stones](https://www.next-diamonds.com/collections/side-stones?view=markdown) - [Toi et Moi](https://www.next-diamonds.com/collections/toi-et-moi?view=markdown) - [Multi-Stone](https://www.next-diamonds.com/collections/multi-stone?view=markdown) ## Fancy Colored Diamonds by Color - [Pink](https://www.next-diamonds.com/collections/pink?view=markdown) - [Yellow](https://www.next-diamonds.com/collections/yellow?view=markdown) - [Blue](https://www.next-diamonds.com/collections/blue?view=markdown) ## Fancy Colored Diamonds by Style - [Fancy Solitaire](https://www.next-diamonds.com/collections/fancy-solitaire?view=markdown) - [Fancy Pavé](https://www.next-diamonds.com/collections/fancy-pave?view=markdown) - [Fancy Three Stone](https://www.next-diamonds.com/collections/fancy-three-stone?view=markdown) ## Information - [Our Story](https://www.next-diamonds.com/pages/our-story?view=markdown): About Next Diamonds - [Ring Size Guide](https://www.next-diamonds.com/pages/ring-size-guide-page): How to measure your ring size with conversion chart - [What is a Lab-Grown Diamond](https://www.next-diamonds.com/pages/what-is-a-lab-grown-diamond?view=markdown): Lab-grown vs natural diamonds explained - [Ethical Elegance](https://www.next-diamonds.com/pages/ethical-elegance?view=markdown): Sustainability and ethics - [We Care](https://www.next-diamonds.com/pages/we-care-page?view=markdown): Service guarantees, returns, warranty - [FAQ](https://www.next-diamonds.com/pages/faq-page?view=markdown): Frequently asked questions - [Engagement Rings Guide](https://www.next-diamonds.com/pages/engagement-rings?view=markdown) - [Wedding Bands Guide](https://www.next-diamonds.com/pages/wedding-bands-page?view=markdown) - [Bridal Sets Guide](https://www.next-diamonds.com/pages/bridal-sets?view=markdown) - [Fancy Diamonds Guide](https://www.next-diamonds.com/pages/fancy-diamonds-page?view=markdown) - [Request a Free Ring Sizer](https://www.next-diamonds.com/pages/request-a-ring-sizer?view=markdown) - [Contact](https://www.next-diamonds.com/pages/contact?view=markdown) - [Accessibility](https://www.next-diamonds.com/pages/accessibility?view=markdown) ## Service Guarantees - Free worldwide shipping (FedEx, fully insured) - 30-day returns (free prepaid label) - Free engraving (up to 25 characters) - Free resizing within 90 days - IGI certified diamonds - Made to order, hand-finished ## Full Content For all products in markdown form, see [llms-full](https://www.next-diamonds.com/pages/llms-full).