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BILLIE - Oval Solitaire Engagement Ring with Hidden Halo, Polished Cathedral Band, and Pavé Bridge

$3,178
BILLIE - Oval Solitaire Engagement Ring with Hidden Halo, Polished Cathedral Band, and Pavé Bridge
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BILLIE - Oval Solitaire Engagement Ring with Hidden Halo, Polished Cathedral Band, and Pavé Bridge
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IN STOCK · ORDER NOW FOR DELIVERY BY July 17, 2026

BILLIE - Oval Solitaire Engagement Ring with Hidden Halo, Polished Cathedral Band, and Pavé Bridge

BILLIE is a ring where the classic cathedral silhouette meets refined modern detail. The slender 2 mm band rises gracefully in a cathedral-like arc, drawing the eye directly to the central diamond. This design captivates with proportion and clean lines, remaining both elegant and timeless.

Product details

Hidden Halo — Let the Diamond Speak

BILLIE's hidden halo tucks 10–16 diamonds (1 mm each, 0.05–0.08 ct total) beneath the centre stone — invisible at first glance, revealed with every movement of the hand. The bridge adds 12 diamonds at 1 mm (0.06 ct) and 4 diamonds at 0.8 mm (0.016 ct) — a quiet finish to a ring that lets the diamond do the talking.

All diamonds are lab-grown, graded E/F+ in colour and VS+ in clarity — brilliant by nature, conscious by choice.

Every Mad Minerals engagement ring ships with a complimentary certified insurance appraisal by a GIA-certified appraiser and FGA graduate gemologist.

Shipping & Returns

Each Mad Minerals ring is carefully crafted to order, with a production and delivery timeline of approximately 4–6 weeks. Once your piece is ready, it will be shipped via fully insured overnight delivery, and you will receive a notification along with a tracking number as soon as it leaves our studio. All packages require a signature upon delivery to ensure your jewelry arrives safely.

Every Mad Minerals ring ships with a complimentary certified insurance appraisal by a GIA-certified appraiser and FGA graduate gemologist.

Please note that custom or engraved pieces are final sale and cannot be returned. Exchanges are available within 60 days for items of equal value or more.

Material & Quality

The BILLIE design is available in four metal choices, each bringing a unique character:

  • White Gold (18K, 4.5–5.5 g) – sleek, modern, and luminous, enhancing the brilliance of the diamonds.
  • Rose Gold – warm and romantic, adding softness to the design.
  • Yellow Gold – timeless and classic, long associated with love and devotion.
  • Platinum (6–7 g) – strong and enduring, chosen by those who value stability and permanence.

Each variation tells its own story, yet all remain true to one idea: elegance and durability designed to last a lifetime.

Care

To keep your engagement ring looking its best, regular care is essential. Remove your ring before activities that could expose it to harsh chemicals or impact, such as cleaning, exercising, or swimming. Clean it gently at home using warm water, mild soap, and a soft brush to remove buildup, especially around the setting where dirt can collect. Store your ring separately in a soft pouch or lined jewelry box to prevent scratches, and have it professionally inspected and cleaned at least once a year to ensure the stone remains secure. With consistent care, your ring will maintain its brilliance and beauty for years to come.

The right ring, made simple

Expert Guidance, Zero Stress

Buying an engagement ring should feel exciting, not overwhelming. Whether you know exactly what you want or you're starting from scratch, we're here to help you get it right — no pressure, no upselling, no jargon. Just honest advice from a real jeweler who has done this hundreds of times.

30 Day Return

Every purchase includes a 30-day return and 60-day exchange on engagement rings. No hoops, no hassle.

Free Shipping

Free shipping on every order, anywhere in the world. Includes return shipping on ring resizes.

Complimentary Resize

Every engagement ring comes with one free resize. We cover the shipping both ways — no hidden costs.

Free Appraisal

Every engagement ring includes a certified insurance appraisal (a $150+ value) so you're covered from day one.

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