Collection: Heart Cut Lab Grown Diamond Engagement Rings | IGI Certified | Sphere Diamond

Celebrate love with the timeless beauty of a Heart Lab Grown Diamond Engagement Ring. At Sphere Diamond Bangkok, every ring is handcrafted to showcase the brilliance and symbolism of the heart-shaped diamond, making it the perfect choice for proposals, anniversaries, and unforgettable moments.

Our collection features IGI Certified Lab Grown Diamonds with exceptional sparkle, ethical sourcing, and outstanding value. Each engagement ring is carefully crafted using premium 18K White Gold, Yellow Gold, Rose Gold, or Platinum 950, allowing you to create a ring that reflects your unique love story.