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SARAH - Round 5mm Flat Solitaire Engagement Ring with Polished Band

$4,670
SARAH - Round 5mm Flat Solitaire Engagement Ring with Polished Band
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IN STOCK · ORDER NOW FOR DELIVERY BY July 17, 2026

SARAH - Round 5mm Flat Solitaire Engagement Ring with Polished Band

Some designs are born of subtlety. Others of strength, presence, and quiet confidence. SARAH brings both worlds together. It’s a ring defined by balance—bold yet refined, minimalist yet full of intent. Crafted for those who value clarity of form and the calm power that comes with simplicity.

Product details

Architecture That Breathes Light

At the heart of SARAH lies the Open Basket—a structure supported by thick, sculptural claws. This design doesn’t just hold the diamond; it elevates it, allowing light to enter from every angle. The result is a radiance that feels both powerful and natural.

The Strength of Simplicity

The 5 mm flat band forms the foundation of the design. Its wide, solid profile is softened by smooth edges, ensuring perfect comfort on the hand. SARAH doesn’t attempt to appear delicate—it’s intentionally substantial, but its symmetry and proportion give it visual lightness.

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

Metals That Speak Their Own Language

Each version of SARAH tells the same story, but with a distinct tone:

  • 18K White Gold (9–10 g) – cool, contemporary, and crisp, emphasizing clean geometry.
  • 18K Rose Gold – warm and sensuous, with a subtle modern romance.
  • 18K Yellow Gold – timeless and confident, radiating classic light.
  • Platinum (12.5–13.5 g) – weighty, calm, and enduring—chosen by those who value permanence.

Every metal variation combines substance and grace, ensuring that strength and elegance coexist in perfect proportion.

Care


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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Curious about diamonds, metals, or what actually makes a ring last a lifetime? We write about all of it — no agenda, just good reads.

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