SAPPHIRE ENGAGEMENT RINGS
Sapphire: A Symbol of Wisdom and Fidelity
The sapphire, an exceptional precious stone, has long been associated with wisdom, loyalty, and sincerity. Adorning many royal engagement rings, it symbolizes a deep and lasting love. Recognizable by its intense blue hue, it is also the birthstone of September, adding a personal significance for those who wear it.
Our engagement rings set with cultured sapphires offer an ethical and sustainable alternative, combining timeless beauty with a responsible commitment. Grown in controlled laboratory conditions, these sapphires have the same physical, chemical, and optical properties as mined sapphires while respecting both people and the planet.

Why Choose a Cultured Sapphire?
An ethical and sustainable alternative:
Unlike mined sapphires, cultured sapphires have no social or environmental impact from extraction and ensure a responsible production process.
Exceptional quality:
Our lab-grown sapphires are distinguished by their remarkable purity and vibrant color.
Timeless brilliance:
Visually identical to mined sapphires, they retain all their depth and sparkle, perfect for a jewel that will be cherished for generations.
Our Sapphire Engagement Ring Models
At AGUAdeORO, we have designed collections of cultured sapphire engagement rings, combining modernity and tradition. Each model highlights the intensity of the sapphire with elegance and refinement, reflecting the unique story of each couple. Our stones are set on 18-carat Fairtrade Gold (yellow, white, or rose) or Platinum rings, ensuring an ethical, refined, and durable piece of jewelry.
Paved Ring in Sapphires and Diamonds
A central cultured sapphire enhanced by a pave of small lab-created diamonds, for a sophisticated and sparkling brilliance.
Halo Ring in Sapphires and Diamonds
A cultured sapphire surrounded by a halo of diamonds, creating a brilliant luminosity and a striking visual effect. An ideal choice for those seeking a bold and glamorous ring.
Trilogy Ring in Sapphires and Diamonds
A sapphire and two cultured diamonds representing the past, the present, and the future, a strong symbol for a ring that celebrates an evolving and eternal love.
Why Choose a Sapphire Engagement Ring from AGUAdeORO?
The excellence of an ethical and timeless jewel
At AGUAdeORO, each sapphire engagement ring embodies the perfect balance between refinement, durability, and ethical commitment. We exclusively select certified cultured sapphires, guaranteed to be free from mining, offering you a natural and responsible brilliance. Our stones meet the highest quality standards, ensuring exceptional color intensity and radiance.
A bespoke design for a unique jewel
Your love is one of a kind and your engagement ring should be too. If you have a vision in mind, our jewelry designers and AI technology will guide you in creating a custom-made jewel. Together, we design an exclusive piece shaped by Swiss expertise and the timeless elegance that defines AGUAdeORO.
Sustainable jewelry that lasts for generations
Sapphire is an exceptional gemstone, renowned for its resilience and timeless sparkle. Combined with outstanding jewelry craftsmanship, your ring becomes a true heirloom crafted to be passed down through generations.

An exceptional after-sales service
Purchasing an engagement ring from AGUAdeORO comes with a service of excellence, reflecting our commitment to luxury jewelry:
- 3-year warranty, extendable for life
- A complimentary size change
- A complimentary polishing
- Free replacement of small diamonds in case of loss due to a manufacturing defect
- Lifetime guaranteed cleaning and maintenance
By choosing AGUAdeORO, you are opting for an exceptional piece of jewelry, designed with respect for ethics, the environment, and Swiss craftsmanship. Because love deserves the purest.