Eleonora’s Diadem | 1CT Marquise-Cut Diamond Vintage Engagement Ring
Eleonora’s Diadem | 1CT Marquise-Cut Diamond Vintage Engagement Ring
Eleonora’s Diadem | 1CT Marquise-Cut Diamond Vintage Engagement Ring
Eleonora’s Diadem | 1CT Marquise-Cut Diamond Vintage Engagement Ring
Eleonora’s Diadem | 1CT Marquise-Cut Diamond Vintage Engagement Ring
Eleonora’s Diadem | 1CT Marquise-Cut Diamond Vintage Engagement Ring
Eleonora’s Diadem | 1CT Marquise-Cut Diamond Vintage Engagement Ring
Eleonora’s Diadem | 1CT Marquise-Cut Diamond Vintage Engagement Ring
Eleonora’s Diadem | 1CT Marquise-Cut Diamond Vintage Engagement Ring
Eleonora’s Diadem | 1CT Marquise-Cut Diamond Vintage Engagement Ring
Eleonora’s Diadem | 1CT Marquise-Cut Diamond Vintage Engagement Ring
Eleonora’s Diadem | 1CT Marquise-Cut Diamond Vintage Engagement Ring

Eleonora’s Diadem | 1CT Marquise-Cut Diamond Vintage Engagement Ring

€543,95
Fastest Bespoke: 7 Days
20% OFF Single | 30% OFF 2nd
Pay in 4 interest-free installments with Klarna
Read our Quick Metal Guide  to find your perfect match
Material
  • Yellow Gold Plated 925 Silver
  • White Gold Plated 925 Silver
  • Rose Gold Plated 925 Silver
  • 10K Yellow Gold
  • 10K White Gold
  • 10K Rose Gold
  • 14K Yellow Gold
  • 14K White Gold
  • 14K Rose Gold
  • 18K Yellow Gold
  • 18K White Gold
  • 18K Rose Gold
  • 950 Platinum
Center Stone
  • High Class Moissanite
  • Lab-Grown Diamond
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DETAILS

DESCRIPTION

Eleonora’s Diadem centers on a 1CT marquise-cut lab-grown diamond, a stone shaped like a crown’s central jewel and set within a vintage band of quiet grandeur. Its elongated silhouette gathers light the way a queen gathers a court—softly, surely, without needing to raise her voice. The vintage setting wraps the diamond in heirloom detail, each curve and engraving echoing a diadem passed down through generations. In the name Eleonora lives the memory of a medieval queen who shaped kingdoms through wit, marriage, and will, and this ring carries that same regal patience.

Wearing it, you carry the hush of an old court and the promise of a love that is both tender and enduring. The marquise diamond moves with every turn of the hand, flashing white fire and quiet elegance, never loud but impossible to ignore. Its vintage design does not merely decorate but crowns—an embrace that holds what is precious without hiding its light. Eleonora’s Diadem with a 1CT marquise-cut diamond and vintage setting is an engagement ring for a love that stays sovereign, radiant, and forever rooted—always faithful, always home.

  • Material: 10K/14K/18K Gold, 950 Platinum
  • Main Stone: Lab-Grown Diamond / High Class Moissanite, Marquise Cut, 1Ct Approx.
  • Diamond Grade: D, VS1-VS2, IGI Certificate
  • Accent Stone: Moissanite (can be changed to Lab-Grown Diamond), Green Lab-Grown Sapphire
  • Band Width: 1.5mm
  • Band Fit: Comfort Fit

You may select any center stone or accent stone of your choice; we will craft the setting accordingly. Should you need assistance with selection, feel free to message us.

Size Chart
Please click here to view the Size Chart   
The best way to find your ring size is to visit a local jewelry store for professional sizing, or use a ring sizer tool for accurate results.
Shipping & Return
All jewelry is estimated to be delivered within 2-4 weeks after payment is received, depending on order details. Please read our Shipping Method & Order page for more information.

Please contact us at info@stellaradorn.com if you wish to return or cancel your order. Read our full returns policy on our Return & Exchange page.
Please Note
‒For the best showcase effect, product images may include model photography. Please note that colors, sizes, and details may appear slightly different due to lighting and display settings. The actual product may vary slightly—please refer to the physical item for accuracy.
‒Dimensions are manually measured, with slight variations possible due to craftsmanship. These minor differences enhance the unique, handmade quality, ensuring every piece is truly one of a kind.

Product Care：
‒Keep your moissanite 925 silver jewelry sparkling with these simple care tips. 
Avoid contact with chemicals like perfumes, lotions, and cleaning agents to prevent tarnishing.
‒Protect your silver from scratches and deformation by storing it in a dry, soft-lined pouch. 
‒Clean your jewelry regularly with warm water, mild soap, and a soft cloth—skip harsh brushes or abrasive cleaners. If tarnishing occurs, restore shine with a silver-cleaning cloth. 
‒Perfect for everyday wear or special occasions, proper care ensures your 925 silver jewelry with moissanite stones stays brilliant and long-lasting. Enjoy timeless elegance with minimal maintenance.
  • Ethically Sourced
  • 100% Handmade
  • 1-Year Warranty
  • 100% Customization

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Product description

Eleonora’s Diadem centers on a 1CT marquise-cut lab-grown diamond, a stone shaped like a crown’s central jewel and set within a vintage band of quiet grandeur. Its elongated silhouette gathers light the way a queen gathers a court—softly, surely, without needing to raise her voice. The vintage setting wraps the diamond in heirloom detail, each curve and engraving echoing a diadem passed down through generations. In the name Eleonora lives the memory of a medieval queen who shaped kingdoms through wit, marriage, and will, and this ring carries that same regal patience. Wearing it, you carry the hush of an old court and the promise of a love that is both tender and enduring. The marquise diamond moves with every turn of the hand, flashing white fire and quiet elegance, never loud but impossible to ignore. Its vintage design does not merely decorate but crowns—an embrace that holds what is precious without hiding its light. Eleonora’s Diadem with a 1CT marquise-cut diamond and vintage setting is an engagement ring for a love that stays sovereign, radiant, and forever rooted—always faithful, always home. Material: 10K/14K/18K Gold, 950 Platinum Main Stone: Lab-Grown Diamond / High Class Moissanite, Marquise Cut, 1Ct Approx. Diamond Grade: D, VS1-VS2, IGI Certificate Accent Stone: Moissanite (can be changed to Lab-Grown Diamond), Green Lab-Grown Sapphire Band Width: 1.5mm Band Fit: Comfort Fit You may select any center stone or accent stone of your choice; we will craft the setting accordingly. Should you need assistance with selection, feel free to message us.

Make it Yours

Personalize your piece by selecting different gemstones or changing the metal plating color to suit your style. Please contact our customer service team first and leave a note at checkout.
Please Note
‒For the best showcase effect, product images may include model photography. Please note that colors, sizes, and details may appear slightly different due to lighting and display settings. The actual product may vary slightly—please refer to the physical item for accuracy.
‒Dimensions are manually measured, with slight variations possible due to craftsmanship. These minor differences enhance the unique, handmade quality, ensuring every piece is truly one of a kind.
Product Care
‒Keep your moissanite 925 silver jewelry sparkling with these simple care tips. 
Avoid contact with chemicals like perfumes, lotions, and cleaning agents to prevent tarnishing.
‒Protect your silver from scratches and deformation by storing it in a dry, soft-lined pouch. 
‒Clean your jewelry regularly with warm water, mild soap, and a soft cloth—skip harsh brushes or abrasive cleaners. If tarnishing occurs, restore shine with a silver-cleaning cloth. 
‒Perfect for everyday wear or special occasions, proper care ensures your 925 silver jewelry with moissanite stones stays brilliant and long-lasting. Enjoy timeless elegance with minimal maintenance.
Sustainable
Our jewelry is crafted with sustainability in mind, using eco-friendly materials and ethical practices. Each piece is made to last, with maximum recyclable packaging. Choose timeless elegance that supports both beauty and a greener future.
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Brilliance That Lasts
100% Hand-Set 
Exceptional Quality
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Sustainably Made
Conflict-Free Gems
Maximum Recycled Materials
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