Ada's Most Unique Custom Lab Diamond Engagement Rings

custom three stone emerald cut lab diamond engagement ring in platinum Ada Diamonds San Francisco, ca
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Ada’s Most Unique Custom Lab Diamond Engagement Rings

Your relationship is one-of-a-kind. Your engagement ring should be too! At Ada Diamonds, every ring we sell is custom designed around your center stone, making it a true work of art. Our Diamond Concierge team excels at bringing your vision to life with exceptional lab grown diamonds. See below for a collection of our Concierge team’s favorite unique pieces our clients have created. What can we create for you?


Halo Engagement Ring

14k rose gold halo engagement ring featuring a 1.25 carat oval lab diamond center stone surrounded by a halo of lab grown baguette diamonds in the shape of a sun burst, ring size: 7

Shop halo ring styles, or watch the video of this custom piece


Diamond Band Engagement Ring

14k white and rose gold custom diamond band engagement ring, in the shape of a bird and flower, featuring a 1.25 carat fancy pink lab grown diamond and micro pavé down the band, ring size: 6.5

Shop diamond band ring styles, or watch the video of this custom piece


Halo Engagement Ring

18k white gold halo engagement ring, featuring a 1.0 carat oval lab created diamond center stone with a halo of fancy yellow lab grown diamonds and lab diamonds down the shank, ring size: 6.5.

Shop halo engagement rings, or watch the video of this custom piece


Three Stone Engagement Ring

18k white gold three stone engagement ring, featuring 1.50 carat radiant diamond center stone and 0.30 carat lab grown trillion diamond side stones, with a band of lab grown diamonds, ring size: 6

Shop three stone engagement ring styles, or watch the video of this custom piece


Diamond Band Engagement Ring

Platinum diamond band engagement ring featuring a 3.0 carat fancy greenish blue lab grown diamond center stone with a pavé diamond swirl tapered band, ring size: 4.75

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Diamond Band Engagement Ring

Platinum diamond band engagement ring, featuring 4.0 carat fancy intense blue cushion cut lab diamond center stone with round lab diamonds down the band, ring size 6

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Diamond Band Engagement Ring

18k white gold antique inspired diamond band engagement ring, featuring a 1.75 carat round lab diamond center stone with diamonds halfway down the band and scroll detailing

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Diamond Band Engagement Ring

14k yellow gold antique style diamond band engagement ring featuring a 2.0 carat round lab grown diamond with diamonds and milgrain detailing down the band, ring size: 6.75

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Diamond Band Engagement Ring

Platinum diamond band engagement ring featuring a 1.75 carat round lab grown diamond center stone with a custom lab diamond by-pass band, ring size: 7

Shop diamond band engagement ring styles, or watch the video of this custom piece


Halo Engagement Ring

Platinum halo engagement ring featuring a 1.0 carat round brilliant lab diamond center stone surrounded by a halo of lab grown diamonds in the shape of a bow, ring size: 8

Shop halo ring styles, or watch the video of this custom piece


Solitaire Engagement Ring

Platinum solitaire engagement ring featuring a 1.75 carat round brilliant lab diamond with a custom split shank band, ring size: 5

Shop solitaire engagement ring styles, or watch the video of this custom piece


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