Adeline Marquise Cut Flower Blue Sapphire Engagement Ring in 14K Solid Rose Gold

A blue sapphire engagement ring with floral romance. The Adeline sets a marquise-cut lab-grown blue sapphire — deep, regal blue — in a delicate flower-inspired setting of warm solid rose gold, available in 10K, 14K, or 18K. Sapphire has long symbolized loyalty, wisdom, and enduring love, making this a meaningful and striking alternative to a classic diamond ring.

The marquise blue sapphire

Sapphire is the September birthstone and one of the most beloved colored stones for engagement rings, thanks to its rich blue and exceptional durability. This is a lab-grown blue sapphire: a genuine sapphire created in lab conditions rather than mined, with deep, even color and a friendlier price. The marquise cut elongates the finger, and the royal blue glows beautifully against rose gold. If you are weighing colored-stone options, our guide to choosing a sapphire ring is a helpful place to start. The Adeline sits among our floral engagement rings, and you can browse related styles across our women’s engagement rings.

Your choice of accents

Choose your petals from the drop-down menu. Moissanite (D color, lab-grown, exceptionally brilliant) gives the most sparkle for the value, while natural conflict-free diamonds (G/H, eye-clean) offer the classic look. Both frame the sapphire without competing with it.

Choose your gold

Select your karat of solid rose gold from the drop-down menu — this ring is never plated. 10K rose gold is the hardest and most affordable, an excellent choice for everyday durability. 14K is our most popular all-rounder, balancing warmth, strength, and value, which is why most customers choose it. 18K carries the richest gold content for the deepest, most luxurious rose hue. If you would like help deciding between them, our 10K vs 14K vs 18K karat guide walks through the trade-offs. White or yellow gold are available on request. Each ring is made to order and handmade for you, so please allow about 3 to 5 weeks. Complimentary engraving of up to 16 characters is included.

Specifications

Caring for your sapphire ring

Sapphire is one of the hardest gemstones, second only to diamond, so it wears wonderfully every day. Clean with warm water, mild soap, and a soft brush. Remove the ring for heavy or abrasive work and store it separately so the marquise points stay protected.