A mesmerizing 4.28 CT Marquise Cut Blue Diamond Halo Ring featuring a captivating blue marquise-cut center diamond framed by a sparkling halo and accented with elegant pear-shaped side stones. Crafted in 18K White Gold, the intricate pavé detailing enhances the ring’s brilliance and luxurious silhouette. A distinctive statement piece that combines vivid color, exceptional sparkle, and sophisticated high-jewelry styling.
Overnight Shipping
Lifetime Warranty
30 Days Free Return
Certificate & Appraisal
Know your setting
Side stones average color & clarity
The secret sauce that makes this piece.
Measured at the base of the ring
The setting’s average total carat weight
Details
Side Stones
This piece is custom-made upon order and requires 3–4 weeks for production. 3-4 weeks to craft. Once ready, it is shipped via FedEx Priority Overnight with full insurance and a signature required upon delivery.
Not satisfied with your purchase? KEYZAR offers free returns within 30 days of delivery. Simply reach out to our support team to start your return process.
Personal Meeting
Connect with our jewelry experts virtually for a personalized one-on-one consultation tailored to your needs.
Daily: 9am–5pm ET Set A MeetingMADE TO ORDER FOR YOU
We're here for the journey with you. Our Signature Process allows us to work with you through the design process, so we can meticulously bring to life your dream ring.
MEMORABLE & PERSONAL
BESPOKE, ONE OF A KIND
ACCENT GEMS
METAL
WIDTH