Collection: Round Cut Engagement Rings
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2.5 Carat Round Prong Set Lab Grown Diamond Bridal Ring Set
Regular price From $1,849.00 USDRegular priceUnit price / perSale price From $1,849.00 USD -
3 Carat Round Cut Pavé Solitaire Lab Grown Diamond Engagement Ring
Regular price From $1,799.00 USDRegular priceUnit price / perSale price From $1,799.00 USD -
3 Carat Round Solitaire Lab Grown Diamond Pavé Bridal Ring Set
Regular price From $1,939.00 USDRegular priceUnit price / perSale price From $1,939.00 USD -
3 Carat Round Cut Lab Grown Diamond Solitaire Engagement Ring
Regular price From $1,749.00 USDRegular priceUnit price / perSale price From $1,749.00 USD -
2 Carat Round Lab Grown Diamond Three Stone Engagement Ring
Regular price From $1,599.00 USDRegular priceUnit price / perSale price From $1,599.00 USD -
4 Carat Round Prong Set Lab Grown Diamond Engagement Ring
Regular price From $2,279.00 USDRegular priceUnit price / perSale price From $2,279.00 USD -
3.5 Carat Round Prong Set Lab Grown Diamond Halo Engagement Ring
Regular price From $2,609.00 USDRegular priceUnit price / perSale price From $2,609.00 USD -
3 Carat Round Pavé Lab Grown Diamond Bridal Ring Set
Regular price From $1,989.00 USDRegular priceUnit price / perSale price From $1,989.00 USD -
Classic Round Lab Grown Diamond Minimalist Solitaire Engagement Ring
Regular price From $499.00 USDRegular priceUnit price / perSale price From $499.00 USD -
3 Carat Round Lab Grown Diamond Solitaire Engagement Ring
Regular price From $1,739.00 USDRegular priceUnit price / perSale price From $1,739.00 USD -
2.5 Carat Round Cut Lab Grown Diamond Pave Engagement Ring
Regular price From $1,589.00 USDRegular priceUnit price / perSale price From $1,589.00 USD -
Classic Round Lab Grown Diamond Solitaire Engagement Ring
Regular price From $579.00 USDRegular priceUnit price / perSale price From $579.00 USD -
2 Carat Vintage Bezel Round Lab Grown Diamond Engagement Ring
Regular price From $1,719.00 USDRegular priceUnit price / perSale price From $1,719.00 USD -
2 Carat Round Solitaire Lab Grown Diamond Engagement Ring
Regular price From $1,339.00 USDRegular priceUnit price / perSale price From $1,339.00 USD -
3 Carat Round Cut Solitaire Lab Grown Diamond Engagement Ring
Regular price From $1,929.00 USDRegular priceUnit price / perSale price From $1,929.00 USD -
2.5 Carat Round Solitaire Accent Lab Grown Diamond Engagement Ring
Regular price From $1,659.00 USDRegular priceUnit price / perSale price From $1,659.00 USD -
4 Carat Round Solitaire Accent Lab Grown Diamond Engagement Ring
Regular price From $2,539.00 USDRegular priceUnit price / perSale price From $2,539.00 USD -
1.5 Carat Round Hidden Halo Lab Grown Diamond Engagement Ring
Regular price From $1,169.00 USDRegular priceUnit price / perSale price From $1,169.00 USD -
2 Carat Round Six Prong Lab Grown Diamond Solitaire Engagement Ring
Regular price From $1,229.00 USDRegular priceUnit price / perSale price From $1,229.00 USD -
1 Carat Round Cut Lab Grown Diamond Ring With Eternity Band Bridal Ring Set
Regular price From $1,339.00 USDRegular priceUnit price / perSale price From $1,339.00 USD -
2 Carat Round Cut Lab Grown Diamond Twisted Pavé Engagement Ring
Regular price From $1,299.00 USDRegular priceUnit price / perSale price From $1,299.00 USD -
1 Carat Round Cut Lab Grown Diamond Solitaire Engagement Ring
Regular price From $859.00 USDRegular priceUnit price / perSale price From $859.00 USD -
1.5 Carat Round Cut Lab Grown Diamond Bridal Ring Set
Regular price From $1,609.00 USDRegular priceUnit price / perSale price From $1,609.00 USD -
1 Carat Round Cut Three Stone Lab Grown Diamond Bridal Ring Set
Regular price From $1,249.00 USDRegular priceUnit price / perSale price From $1,249.00 USD -
2 Carat Round Halo Prong Set Lab Grown Diamond Engagement Ring
Regular price From $1,369.00 USDRegular priceUnit price / perSale price From $1,369.00 USD -
2 Carat Round Three Stone Prong Set Lab Grown Diamond Engagement Ring
Regular price From $1,259.00 USDRegular priceUnit price / perSale price From $1,259.00 USD -
2 Carat Round Prong Set Lab Grown Diamond Bridal Ring Set
Regular price From $1,779.00 USDRegular priceUnit price / perSale price From $1,779.00 USD -
2 Carat Round Prong Set Lab Grown Diamond Twisted Shank Bridal Ring Set
Regular price From $1,759.00 USDRegular priceUnit price / perSale price From $1,759.00 USD -
1 Carat Round Cut Celtic Knot Solitaire Lab Grown Diamond Engagement Ring
Regular price From $749.00 USDRegular priceUnit price / perSale price From $749.00 USD -
2 Carat Round Halo lab Grown Diamond Wedding Bridal Ring Set
Regular price From $1,839.00 USDRegular priceUnit price / perSale price From $1,839.00 USD -
2 Carat Round Hidden Halo Lab Grown Diamond Engagement Ring
Regular price From $1,149.00 USDRegular priceUnit price / perSale price From $1,149.00 USD -
1.5 Carat Round Cut Three Stone Lab Grown Diamond Engagement Ring with Pear Side Stones
Regular price From $1,129.00 USDRegular priceUnit price / perSale price From $1,129.00 USD -
2 Carat Round Cut Three Stone Lab Grown Diamond Engagement Ring
Regular price From $1,479.00 USDRegular priceUnit price / perSale price From $1,479.00 USD -
1.5 Carat Round Solitaire Lab Grown Diamond Celtic Knot Engagement Ring
Regular price From $969.00 USDRegular priceUnit price / perSale price From $969.00 USD -
1.5 Carat Round Cut Lab Grown Diamond Three Stone Pear Side Engagement Ring
Regular price From $1,069.00 USDRegular priceUnit price / perSale price From $1,069.00 USD -
1.5 Carat Round Cut Lab Grown Diamond Three Stone Engagement Ring
Regular price From $809.00 USDRegular priceUnit price / perSale price From $809.00 USD
Learn About Your Jewelry
Embrace timeless tradition and unmatched brilliance with our exquisite collection of Round Cut Engagement Rings at Milagros. As the most popular and classic diamond shape, the round brilliant cut is engineered to maximize light return, offering spectacular sparkle from every angle. Our collection showcases exceptional, eco-friendly lab-grown round diamonds beautifully set in classic solitaires, romantic halos, and vintage-inspired designs. Handcrafted in premium 14K and 18K gold, find the perfect, ethically sourced ring for your classic love story.



































