The color of midnight and royalty. This blue sapphire engagement ring centers a deep, saturated emerald-cut sapphire in a clean Art Deco setting, its long step-cut facets drawing the eye into layered depths of royal blue. Crafted in solid 925 sterling silver with a bright rhodium finish, it is a timeless engagement, promise, or September birthstone ring for lovers of vintage sophistication.
Genuine blue sapphire
Emerald step cut
Art Deco design
Solid 925 sterling silver
Rhodium finish
September birthstone
Art Deco elegance in royal blue
Nothing says timeless like a deep blue sapphire in an emerald cut. The step-cut facets trade the rapid sparkle of a brilliant cut for something quieter and more architectural — long, mirror-like planes that show off the stone’s clarity and its rich, slightly velvety blue. The clean lines and geometric restraint are pure Art Deco, a look that has never gone out of fashion. Discover the full spectrum in our sapphire engagement rings collection, or explore coordinating pieces in our sapphire wedding bands for a stacked, layered look.
A genuine blue sapphire
The center is a genuine lab-grown blue sapphire — real corundum, chemically and physically identical to a mined sapphire, simply grown in an ethical, conflict-free way with vivid, consistent color and clarity. At 9 to 9.5 on the Mohs scale, sapphire is one of the hardest gems on earth, second only to diamond, which makes it superbly durable and ideal for daily wear. The emerald cut measures a generous 7 x 9 mm at approximately 2.5 carats, giving the deep blue real presence across the finger.
Bright accent stones
Flanking the sapphire, crisp simulated diamonds add a clean flash of white sparkle that makes the royal blue read even deeper and richer. They are a bright, budget-friendly way to frame the center with classic shimmer. Prefer permanent stones? This same Art Deco design can be built with lab-grown diamond or moissanite accents — just reach out before ordering.
Solid sterling silver with a rhodium finish
The ring is crafted in solid 925 sterling silver with a rhodium finish, the same precious metal used on fine white gold, for a crisp, mirror-white shine and a protective layer that helps resist tarnish and everyday scratches. The slim band measures about 2.3 mm, and the piece is nickel-free and hypoallergenic. Genuine sterling silver will not turn your finger green, so this ring wears comfortably every day.
September’s birthstone and its meaning
For centuries the blue sapphire has symbolized loyalty, wisdom, and faithful love, which is exactly why it endures as one of the world’s most cherished engagement stones — and as September’s birthstone, it makes a deeply personal gift for a September birthday or a “something blue” bridal moment. Learn more in our complete guide to sapphire meaning, and see how it compares to another icy-blue favorite in our aquamarine vs sapphire guide.
Specifications
-
Center stone Genuine lab-grown blue sapphire
-
Cut / shape Emerald (step cut)
-
Center size 7 x 9 mm, approx. 2.5 ct
-
Hardness 9 to 9.5 on the Mohs scale
-
Accent stones Simulated diamonds (cubic zirconia)
-
Style Vintage Art Deco
-
Metal Solid 925 sterling silver, rhodium finish
-
Band width Approx. 2.3 mm
-
Birthstone September (sapphire)
-
Properties Nickel-free, hypoallergenic
-
Included Free luxury velvet gift box & lifetime warranty
Sizing & care
Select your size at checkout; if you are unsure or between sizes, reach out and we will help, and resizing is available and starts from a modest fee. Sapphire is wonderfully hard-wearing: clean with warm water, a drop of mild soap, and a soft brush, then dry with a lint-free cloth. Store the ring separately to protect the rhodium finish, and remove it before harsh cleaning chemicals. Browse more designs in our sapphire jewelry range, or read our full guide to sapphire engagement rings to choose the right style.
Frequently asked questions
Is the blue sapphire a real sapphire?
Yes. It is a genuine lab-grown blue sapphire, which is real corundum, identical in chemistry and hardness to a mined sapphire. It is created in a lab for an ethical, conflict-free origin and consistent color.
How durable is it for everyday wear?
Extremely durable. Sapphire rates 9 to 9.5 on the Mohs scale, second only to diamond, so it resists scratches and stands up beautifully to daily wear.
What is an emerald cut?
An emerald cut is a rectangular step cut with long, parallel facets and cropped corners. Instead of rapid sparkle it creates a layered, mirror-like depth that shows off the sapphire’s rich color and clarity.
What are the accent stones?
The side accents are simulated diamonds (cubic zirconia), chosen for their crisp white sparkle against the deep blue. If you prefer permanent stones, we can build this design with lab-grown diamond or moissanite accents on request.
What size is the center stone?
The emerald-cut center measures 7 x 9 mm at approximately 2.5 carats, giving the royal blue bold presence on the finger.
Is sapphire a birthstone?
Yes. Sapphire is the September birthstone, which makes this ring a meaningful gift for a September birthday, engagement, or anniversary.
What metal is it made from?
Solid 925 sterling silver with a rhodium finish for a bright white shine. The band is about 2.3 mm wide, and the ring is nickel-free and hypoallergenic.
What does the rhodium finish do?
Rhodium is the same precious metal used on fine white gold. It gives the silver a mirror-bright shine and adds a protective layer that helps the ring resist tarnish and stay freshly polished.
Will it turn my finger green?
No. Genuine 925 sterling silver with a rhodium finish does not turn skin green; that reaction is linked to low-quality or fake metals. This ring is also nickel-free and hypoallergenic.
Can I wear it as an engagement ring?
Absolutely. The durable sapphire center and refined Art Deco design make it a striking blue sapphire engagement ring, promise ring, or anniversary ring.
What does a blue sapphire symbolize?
Blue sapphire has long stood for loyalty, wisdom, and faithful love, which is why it remains one of the most cherished stones for engagements and promises.
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.
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.