Princess Diana Oval Sapphire and Diamond Halo Ring
Inspired by the legendary ring worn by Princess Diana, this iconic design features a deep blue oval sapphire encircled by a halo of brilliant round diamonds. Set in polished 14K gold band, it’s a piece that speaks of legacy, love, and unforgettable style — whether worn as an engagement ring, a personal heirloom, or a stunning statement ring.
At Iris + Mill, we’re committed to ensuring your jewelry arrives safely and on time. All orders — regardless of value — include free shipping.
What's included:
Free Shipping: Available on all orders
Discreet Shipping Boxes: Our shipping boxes are not branded for your safety.
Signature Required: Signature required delivery for orders over $499 (we don’t want to leave high value orders unattended)
Insured Shipments: All shipments are insured at no additional cost
Free 60-Day Returns: Learn more about our return policy here.
Fulfillment Times
Most Iris + Mill jewelry is made to order. Fulfillment times may vary based on item availability and complexity. If materials are in stock, orders typically ship within 1–3 business days.
Longer production times or backorders will be noted on the relevant product pages.
All orders include tracking. You will receive a confirmation email with tracking details once your item has shipped.
Carriers
UPS is our carrier of choice
Why we love it
Halo engagement rings will still feature a central diamond or gemstone but will be surrounded by square of circular accent stones. The halo style makes the center stone appear larger, is versatile and works with essentially every diamond shape, and seriously maximizes sparkle.
Iris + Mill
Three generations. One enduring promise: fine jewelry with a commitment to craftsmanship, heritage, and fair value.
Shop with total confidence
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We use plain, unbranded shipping boxes that make no mention of the jewelry surprise inside.
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All Iris + Mill orders come with free returns within 60 days of the purchase date. We aren't happy unless you are.
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All orders, regardless of value, include free shipping.
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Inside of the shipping box you'll find a brand mailer box and branded presentation boxes. Engagement rings are sent in a proposal ready, hinged presentation box.