Do you follow Ada Diamonds on Instagram? We share a daily dose of sparkle and the artistry of our custom made-to-order lab grown diamond engagement rings. Our Instagram followers had some clear favorites in 2018 in a wide range of shapes and styles! See below for our top 5 lab diamond engagement rings according to Instagram.

Oval Cathedral Pavé Engagement Ring

See it on Instagram! This platinum diamond band engagement ring features a a 3 carat lab grown oval diamond, ring size: 4.5

See additional design details, watch the video of this custom piece, or Drop a Hint!

Asscher Cathedral Solitaire

See it on Instagram! This 18k rose gold solitaire engagement ring features a 3ct asscher cut lab diamond, ring size: 6

See additional design details, watch the video of this custom piece, or Drop a Hint!

Oval Solitaire Engagement Ring

See it on Instagram! This 18k yellow gold solitaire engagement ring features a 5 carat oval lab grown diamond, ring size: 4.5

See additional design details, watch the video of this custom piece, or Drop a Hint!

Custom Two Tone Diamond Band Engagement Ring

See it on Instagram! This 14k rose and white gold custom diamond band engagement ring features a 1.75 carat round brilliant lab diamond center stone with round lab diamond accent stones on the band, ring size: 4.5

See additional design details, watch the video of this custom piece, or Drop a Hint!

Tapered Band Oval Solitaire Engagement Ring

See it on Instagram! This platinum solitaire engagement ring features a 2.25 carat lab grown oval diamond in a tapered band setting.

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Shop Engagement Rings

We offer the world’s best lab diamonds in one-of-a-kind custom settings. Explore engagement ring styles.

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Custom Design Process

You deserve the peace of mind of working with a lab diamond expert. Learn about our custom design experience.