black diamond, ruby, emerald engagement rings and wedding bands by Macha jewelry Brooklyn NYC

Wedding & Engagement

Modern handcrafted and non-traditional commitment rings, using rarely seen gemstones and unique natural diamonds, exclusively designed & created by Macha Studio, Greenpoint, Brooklyn New York.

Gemstones are ethically sourced, and rings are sustainably handcrafted in recycled metals in NYC. Learn more about the materials we use.

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Yellow sapphires Gold Signet Ring clear Diamond alternative mens or unisex wedding band made in Greenpoint Brooklyn by Macha Studio

Customizable Fontana Signet Ring

From $6,400.00

Customizable Ellis II Ring

From $4,530.00

Customizable Sloane Ring

From $5,300.00

Galactic Teal Sapphire Ring

$7,800.00

Vanna Ring with Emerald

$8,900.00

Sloane Chocolate Diamond Ring

From $6,400.00

Tundra Band with Random Multi Colored Diamonds

From $3,900.00

Molten Band (Tall) with Multi Diamonds

From $4,200.00

Madeira Knot Ring

$7,680.00

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Helix Knot Ring

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Jasmin Knot Ring

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Liana Knot Ring

$8,400.00

14k gold Diamond Ring NYC fine jewelry brooklyn NY New York jeweler sustainable ethical greenpoint engagement

Ona Yellow Diamond Ring

$8,520.00

Sloane Yellow Diamond Ring

From $8,200.00

Cosmic Pear Diamond Ring

$6,800.00

Cosmic Pear Diamond Ring White Gold

$6,800.00

Saturn Ring, natural white diamond

$11,500.00

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Carla Ring with Aquamarine

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Mila II Sapphire Ring

$6,450.00

Ellis III Australian Sapphire Ring

$5,800.00

Loose Knot Ring White

$1,980.00

Loose Knot Ring

$1,850.00

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Platinum Foxtail Band with bi-color Sapphire

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Platinum Foxtail Band with Violet Sapphire

$5,100.00

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Wedding & Engagement

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Non-traditional fine jewelry, ethically handcrafted in Brooklyn, NYC.