Royal Nocturne 3.76ct Oval Lab-Grown Sapphire Halo Ring

The Lab-Grown Sapphire Ring features a 3.76ct oval royal-blue center stone framed by approximately 2.1ct of brilliant white accent stones. Crafted in S925 sterling silver, its floral-inspired halo and pavé split shank create a refined balance of timeless romance and modern brilliance.

Lab-Grown Sapphire Ring with Royal-Blue Brilliance

The oval center stone displays a rich midnight-blue color that becomes brighter as it catches the light. Its elongated shape creates an elegant focal point while visually lengthening the finger.

Because the sapphire is lab-grown, it offers the beauty and visual character of sapphire in a modern gemstone option suitable for meaningful daily jewelry.

Floral Halo and Pavé Split Shank

A delicate inner halo surrounds the center sapphire, while marquise-shaped and round white stones form a luminous floral-inspired frame. Meanwhile, the split shoulders are finished with pavé accents for added sparkle from multiple angles.

The polished S925 silver setting enhances the contrast between the deep-blue center stone and the bright surrounding details.

Explore more designs in the SIGLO Fine Jewelry Rings Collection.

Designed for Meaningful Moments

The Lab-Grown Sapphire Ring is an elegant choice for anniversaries, birthdays, promise gifts, milestone celebrations and personal rewards. Its statement silhouette also transitions naturally from formal occasions to refined everyday styling.

Choose it as a symbol of loyalty, confidence and the courage to shine in your own way.

Discover more customer favorites in the SIGLO Best Sellers Collection, or visit the SIGLO Jewelry Guide for gemstone and styling inspiration.

Product Specifications

Service and Jewelry Care

Each ring arrives in SIGLO gift packaging with a polishing cloth. Eligible sterling silver components receive complimentary lifetime maintenance according to the applicable service terms.

Review the complete details in the SIGLO Shipping, Returns and Lifetime Maintenance Policy.

• Keep away from perfume, chlorine and harsh chemicals.
• Remove before swimming, showering or intense exercise.
• Clean gently with a soft jewelry cloth.
• Store separately to prevent scratches and impact.

Ring Size Note

Please enter your preferred ring size in the Order Notes at checkout. This ring is prepared according to the size provided with your order. Please check your ring size carefully before submitting your purchase.

If no ring size is included in the order notes, our customer service team may contact you to confirm the required size before processing the order.