Marquise-Cut Hidden Halo Engagement Ring In 18k Gold With Diamonds

Delicately feminine and architecturally graceful, this Simon G. marquise-cut hidden halo engagement ring in 18K White Gold features diamonds set along the side profile beneath the setting — a subtle, sophisticated detail that adds unexpected sparkle from every angle without altering the clean top profile.

Product Details

• Brand: Simon G.
• SKU: LR4778-MQ
• Metal: 18K White Gold
• Diamonds: Brilliant White Diamonds (Under Halo + Side Profile)
• Style: Marquise-Cut Hidden / Under Halo
• Center Stone: Setting Only — Center Stone Not Included
• Certificate of Authenticity: Included
• Unique Serial Number: Registered Simon G. Piece

Availability & Our Promise

• Available through Jewelry Couture — Authorized Simon G. Retailer
• In-Store Selection Also Available — Contact Us for Current Inventory
• Special Order Available — Production Timeframe 4–6 Weeks
• Fast & Secure Nationwide Shipping
• Professional Bridal Consultation Available In-Store in Ventura, CA

Is the center stone included?
No — setting only. Our bridal team at Jewelry Couture in Ventura can help you select the perfect marquise center stone.

What is an under halo?
An under halo (or hidden halo) features diamonds set beneath the center stone on the side profile, creating a beautiful sparkle effect visible from the side without affecting the top view.

How long is production?
4–6 weeks for special orders. Contact us for in-store availability.

What makes the marquise cut special in this setting?
The marquise’s elongated silhouette is perfectly complemented by the under halo’s side sparkle, creating a dramatically flattering ring that is unlike any other.