# Chantal Vaulet > Chantal Vaulet is a made-to-order engagement-ring storefront focused on gold engagement rings, moissanite, lab-grown diamonds, sizing guidance, and international shipping information. ## Priority Collections - [Engagement Rings](https://www.chantalvaulet.com/collections/engagement-rings/): Made-to-order engagement rings in moissanite or lab-grown diamond, with oval, round, marquise, pear, radiant, heart, pave, halo, solitaire, and three-stone styles. Use this collection for broad engagement-ring shopping queries where the customer is still comparing stone, shape, metal, and budget. - [Top 10 Engagement Rings](https://www.chantalvaulet.com/collections/top-10-engagement-rings/): Best-selling made-to-order engagement rings from the Chantal Vaulet catalog, mixing moissanite and lab-grown diamond options across solitaire, halo, pave, marquise, oval, pear, and statement designs. Use this collection for shopper queries asking for popular, recommended, or proven ring choices. - [Moissanite Engagement Rings](https://www.chantalvaulet.com/collections/moissanite-engagement-rings/): Made-to-order moissanite engagement rings in round, oval, marquise, pear, radiant, and heart-inspired designs, offered in yellow, white, or rose gold where available. Use this collection for shoppers prioritizing bright fire, daily-wear hardness, and lower cost than comparable lab-grown diamond designs. - [Lab Grown Engagement Rings](https://www.chantalvaulet.com/collections/lab-grown-engagement-rings/): Made-to-order lab-grown diamond engagement rings for shoppers who want diamond identity, 10 Mohs hardness, and measurable stone grades without mined-diamond pricing. Includes solitaire, halo, oval, pear, marquise, radiant, and classic gold settings where available. - [Solitaire Engagement Rings - Timeless Classic Design | Chantal Vaulet](https://www.chantalvaulet.com/collections/solitaire-engagement-rings/): Solitaire engagement rings focused on a single center stone with minimal visual distraction, including round, oval, pear, and other clean profiles in moissanite or lab-grown diamond. Use this collection for classic, timeless, minimalist, or center-stone-first ring queries. - [Round Engagement Rings - Classic Brilliant Cut | Chantal Vaulet](https://www.chantalvaulet.com/collections/round-engagement-rings/): Round engagement rings built around classic brilliant-cut center stones in moissanite or lab-grown diamond, including solitaire, three-stone, eternity, and pave-adjacent designs where available. Use this collection for shoppers asking for maximum classic sparkle, round cuts, or easy-to-compare ring proportions. - [Oval moissanite engagement rings](https://www.chantalvaulet.com/collections/oval-moissanite-engagement-rings/): Oval moissanite engagement rings that combine an elongated oval shape with moissanite fire, daily-wear hardness, and lower price than comparable lab-diamond options. Use this collection for shoppers who already know they want both oval shape and moissanite. - [Oval lab diamond engagement rings](https://www.chantalvaulet.com/collections/oval-lab-diamond-engagement-rings/): Oval lab diamond engagement rings for shoppers who want the elongated oval outline plus diamond identity and 10 Mohs hardness. Use this collection for oval diamond-intent queries where lab-grown diamond is the preferred stone. - [Solitaire moissanite engagement rings](https://www.chantalvaulet.com/collections/solitaire-moissanite-engagement-rings/): Solitaire moissanite engagement rings focused on one bright center stone in clean gold settings. Use this collection for classic, minimal, center-stone-first moissanite ring queries. - [Marquise moissanite engagement rings](https://www.chantalvaulet.com/collections/marquise-moissanite-engagement-rings/): Marquise moissanite engagement rings with elongated center stones, strong finger coverage, and vintage-leaning or statement silhouettes. Use this collection for shoppers who want marquise shape plus moissanite value and fire. ## Customer And Buying Guides - [Ring Size](https://www.chantalvaulet.com/pages/ring-size/): Ring sizing guide with conversion context for US, UK/AU, European, and diameter measurements. - [Shipping](https://www.chantalvaulet.com/pages/shipping/): Shipping-included policy, made-to-order delivery expectations, and customer delivery support. - [International Shipping](https://www.chantalvaulet.com/pages/international-shipping/): Country-specific shipping, taxes, duties, sizing, and made-to-order delivery notes. - [FAQ](https://www.chantalvaulet.com/pages/faq/): Common customer questions about ordering, sizing, materials, shipping, and made-to-order timelines. - [Terms and Conditions](https://www.chantalvaulet.com/pages/terms-and-conditions/): Terms for ordering, payment, shipping, returns, and customer support. - [GDPR](https://www.chantalvaulet.com/pages/gdpr/): Privacy and data-request information for customer rights and retained order records. - [Contact](https://www.chantalvaulet.com/pages/contact/): Customer support contact information for made-to-order engagement-ring questions. - [Stones and certificates](https://www.chantalvaulet.com/pages/stones-and-certificates/): Authoritative stone standards: premium, independently sourced D-colour, VVS, Ideal or Excellent-cut moissanite with a certificate, and IGI-certified lab-grown diamonds with product-specific grades and an included IGI certificate. - [Buying and care guides](https://www.chantalvaulet.com/blogs/news/): Editorial guides for ring sizing, materials, care, and made-to-order buying decisions. ## Structured Product Data - [Agentic shopping product feed](https://www.chantalvaulet.com/feeds/openai-products.jsonl): US-targeted snapshot of every publicly purchasable product variant, with USD prices, product images, factual product FAQs, and merchant-owned checkout destinations. - Product feed links use ChatGPT attribution parameters; the canonical HTML product pages remain authoritative. - Purchases are completed securely on the Chantal Vaulet storefront. This public feed does not itself claim OpenAI merchant enrollment or in-chat payment support. ## Locale Notes - Root URLs are English. - Localized routes currently use language-only folders for Danish, German, French, and Dutch. - UK customers are served by English content unless country-specific GBP, UK VAT, return, or delivery rules are added later. ## Crawler Policy - Search and user-request AI crawlers are allowed for discoverability. - Training-oriented crawler access is controlled separately in robots.txt. - This file is an optional guide; normal HTML, sitemap, structured data, and visible page content remain authoritative.