Marquise Lab Grown Diamond Engagement Ring in 18K Yellow Gold | IGI Certified

Marquise 4 Prong Lab Grown Diamond Engagement Ring Celebrate your forever with the timeless elegance of the Marquise Lab Grown Diamond Engagement Ring by Sphere Diamond. Featuring a brilliant marquise-cut Lab Grown Diamond set in luxurious 18K Yellow Gold, this solitaire engagement ring offers a refined and sophisticated look that beautifully elongates the finger while maximizing visual size. The graceful marquise shape has been admired for centuries for its regal appearance and exceptional brilliance. Combined with a classic solitaire setting, this ring is perfect for modern couples seeking elegance, simplicity, and everlasting beauty. Premium Lab Grown Diamond Every Lab Grown Diamond at Sphere Diamond is carefully selected for exceptional brilliance, fire, and clarity. Chemically, physically, and optically identical to mined diamonds, our diamonds provide outstanding beauty while offering better value and environmentally responsible sourcing. Eligible center diamonds are accompanied by an IGI Certificate. Product Highlights Premium Marquise Lab Grown Diamond Classic Solitaire Design Elegant 18K Yellow Gold Setting Available in White Gold, Yellow Gold, Rose Gold and Platinum 950 IGI Certified Center Diamond Fully Custom Made Ring Lifetime after-sales service Handcrafted by Sphere Diamond Perfect For Lab Grown Diamond Ring Marquise Engagement Ring Solitaire Engagement Ring Custom Made Ring Engagement Ring Bangkok Lab Grown Diamond Bangkok Thailand Proposal Ring IGI Certified Diamond Ring