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One of a Kind Engagement Rings

Rings with one of a kind stones or styles that are only made once

Anchor Ring - Vintage White Diamonds-MM Fine Rings-Marisa Mason Jewelry-Marisa Mason

Anchor Ring - Vintage White Diamonds-MM Fine Rings-Marisa Mason Jewelry-Marisa Mason

Anchor Ring - One of a Kind

Regular price $8,100.00
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Gold ring with a white diamond bezel set, on a light fabric background

Gold ring with a white diamond bezel set, on a light fabric background

Classic .72ct Stacking Solitaire - One of a Kind

Regular price $5,750.00
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Gold ring with a bezel set white diamond on a light gray background

Gold ring with a bezel set white diamond on a light gray background

Classic .91ct Stacking Solitaire - One of a Kind

Regular price $8,500.00

Gold ring with a large lab diamond bezel set in gold, on a white fabric background

Gold ring with a large lab diamond bezel set in gold, on a white fabric background

Classic 2ct Stacking Solitaire - One of a Kind

Regular price $5,950.00

Beautifully bezel set in a dome

Beautifully bezel set in a dome

Dia Solitaire - One of a Kind

Regular price $6,610.00

Dia Solitaire Champagne Diamond - One of a Kind

Regular price $5,615.00

Diamond Detailed Ring-MM Fine Rings-Marisa Mason

Diamond Detailed Ring-MM Fine Rings-Marisa Mason

Diamond Detailed Ring - One of a Kind

Regular price $5,100.00

Roman leaf designs adorn either side of this stunning vintage rose cut gray diamond

Roman leaf designs adorn either side of this stunning vintage rose cut gray diamond

Greco Solitaire - One of a Kind

Regular price $3,900.00

Gold ring with a light grey diamond prong set in gold on a white fabric background

Gold ring with a light grey diamond prong set in gold on a white fabric background

Grey Rose Cut Diamond Solitaire - One of a Kind

Regular price $2,525.00

Tick domed solid gold ring with oval salt and pepper rose cut diamond in the center

Tick domed solid gold ring with oval salt and pepper rose cut diamond in the center

Helena Brown Sugar Diamond Ring - One of a Kind

Regular price $3,675.00

Gold ring with a green marquise cut gemstone on a white fabric background

Gold ring with a green marquise cut gemstone on a white fabric background

Marquise Cut Kenyan Sapphire Ring - One of a Kind

Regular price $1,800.00

18K gold organic band with textured waves, featuring a unique hexagonal light seafoam-green Montana Sapphire

18K gold organic band with textured waves, featuring a unique hexagonal light seafoam-green Montana Sapphire

Montana Sapphire Hexagon Band - One of a Kind

Regular price $2,750.00

Large white diamond set in a wide bezel setting on a wide band - Roma Solitaire One of a Kind-MM Fine Rings-Marisa Mason Jewelry-Marisa Mason

Large white diamond set in a wide bezel setting on a wide band - Roma Solitaire One of a Kind-MM Fine Rings-Marisa Mason Jewelry-Marisa Mason

Roma Solitaire - One of a Kind

Regular price $10,900.00

Gold ring with a gray rose cut diamond four prong set in gold, on a white fabric background

Gold ring with a gray rose cut diamond four prong set in gold, on a white fabric background

Salt and Pepper Cushion Cut Diamond Solitaire - One of a Kind

Regular price $2,650.00

Gold ring with a green pear shaped sapphire gemstone prong set, on a white fabric background

Gold ring with a green pear shaped sapphire gemstone prong set, on a white fabric background

Sapphire East West Pear Shaped Solitaire - One of a Kind

Regular price $2,340.00

Story Bezel Ring-MM Fine Rings-Marisa Mason

Story Bezel Ring-MM Fine Rings-Marisa Mason

Story Bezel Ring - One of a Kind

Regular price $5,500.00

Trillion Cut Solitaire - White Diamond-MM Fine Rings-Marisa Mason

Trillion Cut Solitaire - White Diamond-MM Fine Rings-Marisa Mason

Trillion Bezel Solitaire White Diamond - One of a Kind

Regular price $2,650.00 $2,950.00

Rich 18k yellow gold holding 3 brilliantly gleaming Old European Cut White Diamonds

Rich 18k yellow gold holding 3 brilliantly gleaming Old European Cut White Diamonds

Trio Ring #4

Regular price $4,800.00
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