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Blue sapphire eternity band gradient - The Sardinia Sea - Mara Megelea

Gradient blue sapphire ring detail - The Sardinia Sea - Mara Megelea

Green sapphire gradient eternity on hand - The Sardinia Evergreen - Mara Megelea

Gradient sapphire eternity band 18k gold - The Sardinia Sea - Mara Megelea

Blue sapphire half eternity ring detail - The Moorea Ego - Mara Megelea

Sapphire eternity band side view - The Sardinia Sea - Mara Megelea

Gradient blue sapphire ring angle - The Sardinia Sea - Mara Megelea

Ombre green sapphire band 18k gold - The Sardinia Evergreen - Mara Megelea

Gradient blue sapphire eternity ring perspective - The Sardinia Sea - Mara Megelea

The Sardinia Sea

CHF 3'100

The Sardinia Sea model captures the iridescent sparkle of the crystal-clear water of the Mediterranean Sea.

GOLD 18K White Gold White Gold Rose Gold Yellow Gold

SIZE 53

Ring Size Guide

Finding your perfect ring size is essential for comfort and security. Follow our expert guidance to ensure your ring fits beautifully.

How to Measure Your Finger

Measure at normal body temperature - Fingers shrink in the cold and expand in the heat.
Avoid measuring when hot - Cooler temperatures give more accurate results.
Measure multiple times - If you're between sizes, measure twice and choose a size in between for the best fit.
Consider the band width - Wider bands fit more snugly, so you may need a half size larger.

Measure an Existing Ring

Use a ruler to measure the inside diameter of a ring that fits well on the same finger. Compare the measurement to a ring size chart to determine your size.

Request a Ring Sizer

We provide ring sizers with expert guidance to ensure you get the perfect fit.

How it works:

Place your order and select "I Don't Know" for ring size at checkout
We'll send you a ring sizer with photo and video assistance
Once you confirm your size, we'll craft your ring

Between Sizes?

We recommend ordering the larger size if you're between sizes. It's easier to resize down than up, and ensures comfortable wear.

Need Expert Help?

If you're near Lausanne, schedule an appointment to visit our showroom for professional ring sizing. Otherwise, contact us at info@maramegelea.com and we'll guide you through the process.

Resizing Services

Most rings can be resized ±1 to 1.5 sizes by our Swiss master jewelers. We include one courtesy resizing within the first two weeks. Learn more on our Ring Resizing page.

53 52 51 Other

Displayed in New York · Ships in 14 Days

Installment Payments Plans

Installment payments are available for Swiss residents, with 0% interest on purchases up to CHF 5,000 at checkout. For higher-value pieces, please contact us to arrange a personalized payment plan.

Product Details

The Sardinia Sea model captures the iridescent sparkle of the crystal-clear waters of the Mediterranean Sea. This eternity ring is set with 30 sapphires of the finest quality. From an intense royal blue to a light blue, the degrade repeats itself twice around the finger. The total carat weight of a standard size 53 is approximately 1.29 carats.

Each project comes to life through the hands of 5 to 7 master Swiss artisans, each specialized in their craft. From the precision of our Lapidary and Gemologist to the artistry of our Foundry, Bench Jeweler, Setter, Engraver, and Jewelry Designer, every step is a blend of expertise and dedication.