Ocean-deep and unmistakably royal. This blue sapphire engagement ring sets a 7 × 9 mm elongated cushion-cut lab-grown sapphire — a genuine Ceylon-blue stone, Mohs 9 — inside a shimmering halo of simulated diamond, all in warm 14K rose gold vermeil over sterling silver 925. The result is a vintage-inspired silhouette with a modern, elongated presence: rich cool blue lit up by a warm rose-gold frame.
Genuine lab-grown sapphire
Elongated cushion cut
Ceylon-inspired deep blue
Sparkling halo
14K rose gold vermeil
September birthstone
A vintage halo with a modern stretch
The elongated cushion is a softly rounded rectangle — the romance of a cushion cut with the flattering, finger-lengthening reach of an elongated shape. A halo of bright accents traces its outline, making the deep blue center look even larger and framing it with a luminous, antique-inspired sparkle. It is a design that feels heirloom yet current, at home among our sapphire engagement rings and equally striking as a right-hand statement piece.
Genuine lab-grown Ceylon-blue sapphire
The center is a lab-grown sapphire — real sapphire, the same corundum mineral as mined stones, with identical chemistry, optics and a hardness of 9 on the Mohs scale. Its tone is inspired by the celebrated Ceylon sapphires of Sri Lanka: a saturated ocean blue that stays bright rather than turning inky. Because it is lab-grown, that superb color is reliable and the origin is fully traceable. At roughly 3 carats it makes a genuine statement. See more of the stone across our sapphire jewelry edit, and if you are weighing blue stones, our guide to aquamarine versus sapphire is a helpful read.
A brilliant simulated diamond halo
The halo and shoulder accents are simulated diamond (CZ) — a crisp, brilliant, budget-friendly way to wrap the sapphire in white fire. The contrast between the dark royal blue and the bright halo is exactly what makes blue-stone halos so eye-catching. Prefer lab-grown diamond accents on a solid-gold version? Message us and we will quote it.
Warm 14K rose gold vermeil
Crafted in 14K rose gold vermeil over sterling silver 925, the slim 2.1 mm band brings a dusty-pink warmth that flatters cool blue beautifully. Rose gold and deep sapphire is one of the most quietly luxurious pairings in bridal jewelry — the warm metal makes the cool stone glow without competing with it. The design is nickel-free and hypoallergenic.
What the sapphire symbolizes
Blue sapphire has stood for wisdom, loyalty and enduring love for centuries, worn by royalty to safeguard relationships and invite harmony. As September's birthstone it makes a heartfelt birthday or anniversary gift, and it carries deep meaning as an engagement stone. Learn more in our complete guide to sapphire meaning and our sapphire engagement ring guide, and if you are shopping for a pair, browse our sapphire couples rings.
Specifications
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Metal 14K rose gold vermeil over sterling silver 925
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Center stone Genuine lab-grown blue sapphire (Ceylon-inspired)
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Stone cut Elongated cushion
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Measurements 7 × 9 mm (approx. 3 ct)
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Hardness 9 on the Mohs scale
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Accents Simulated diamond (CZ), halo setting
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Band width Approx. 2.1 mm
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Properties Nickel-free, hypoallergenic
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Birthstone September
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Sourcing Ethically sourced, conflict-free stones
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Included Free luxury velvet gift box & lifetime warranty
Aquamarise vermeil is real gold over sterling silver 925 — the rich, golden look you love, at a price that makes it easy to say yes. Keep it luminous with a little care: remove before showering, swimming, or exercise, avoid contact with lotions and fragrance, and store dry between wears. Want gold all the way through? The same design is also available in solid gold.
Sizing & care
Choose your size at checkout. If you are between sizes or unsure, message us before ordering — and if the fit isn't quite right, resizing is available starting from a modest fee. To keep the sapphire and rose gold at their brightest, wipe with a soft, dry cloth and store in the velvet box between wears. With gentle care, this is a ring made to be worn every day.
Frequently asked questions
Is the blue sapphire real?
Yes. It is a genuine lab-grown sapphire — real sapphire, the same corundum mineral as mined stones, with the same chemistry, optics and hardness of 9 on the Mohs scale. The only difference is that it was grown in a controlled setting rather than mined.
What does Ceylon-blue mean?
Ceylon is a tonal designation for the saturated, bright royal blue traditionally associated with sapphires from Sri Lanka. It is considered the gold standard for blue sapphire color — deep and vivid, but never so dark that the stone loses its brightness.
How durable is it for daily wear?
Extremely. Sapphire is 9 on the Mohs hardness scale, second only to diamond and harder than any other common colored gemstone, which makes it an excellent everyday engagement ring.
What are the halo accents made of?
The halo and shoulder accents are simulated diamond (cubic zirconia), chosen for their crisp white sparkle at a friendly price. If you would prefer lab-grown diamond accents on a solid-gold version, message us for a quote.
What is rose gold vermeil?
Vermeil is real gold bonded over a core of sterling silver 925. This ring is 14K rose gold vermeil, so you get the warm, golden look of rose gold at an easier price. If you would like gold all the way through, the same design is also available in solid gold.
How big does the center stone look?
The center measures 7 × 9 mm, about 3 carats, and the elongated cushion shape spreads across the finger. With the halo added, the ring face reads even larger.
Is this a good engagement ring?
Yes. The substantial center, halo construction and Mohs 9 durability make it a strong colored-stone engagement choice, and it works equally well as a promise ring or statement piece.
Is it a September birthstone ring?
It is. Sapphire is the traditional September birthstone and the anniversary stone for the 5th and 45th years, making this a meaningful birthday or anniversary gift.
What size should I order?
Select your ring size at checkout. If you are unsure or between sizes, contact us for guidance. Resizing is available and starts from a modest fee.
How do I care for the ring?
Remove it before showering, swimming or exercise, avoid contact with lotions and fragrance, and store it dry in its velvet box between wears. A soft, dry cloth keeps the rose gold luminous.
Is it hypoallergenic?
Yes. The ring is nickel-free, and the sterling silver 925 core sits beneath the rose gold vermeil, so it is comfortable for most wearers.
Are the stones ethically sourced?
Yes. The lab-grown sapphire requires no mining and is fully traceable, and all accent stones are ethically sourced and conflict-free.
Does it arrive gift-ready?
Every order ships in a free luxury velvet gift box and is backed by our lifetime warranty — ready for a proposal or to give as a keepsake.
