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Timeless Elegance.

DEMAIN (d(ə).mɛ̃): French for "tomorrow".
SPRING / SUMMER COLLECTION
BEST SELLERS

Stud Earrings

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La Ronde® Diamond Stud Earrings From $295

Retail Price: $1,000
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La Ronde® Diamond Stud Earrings From $295

Retail Price: $1,000
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La Ronde® Diamond Stud Earrings From $295

Retail Price: $1,100
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La Ronde® Diamond Stud Earrings (Platinum) From $495

Retail Price: $800
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L'Ovale® Diamond Stud Earrings From $345

Retail Price: $1,200
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L'Ovale® Diamond Stud Earrings From $345

Retail Price: $1,200
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L'Ovale® Diamond Stud Earrings From $345

Retail Price: $1,200
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L'Ovale® Diamond Stud Earrings (Platinum) From $445

Retail Price: $1,400
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L'Emeraude® Diamond Stud Earrings From $345

Retail Price: $1,200
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L'Emeraude® Diamond Stud Earrings From $345

Retail Price: $1,200
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L'Emeraude® Diamond Stud Earrings From $345

Retail Price: $1,200
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L'Emeraude® Diamond Stud Earrings (Platinum) From $445

Retail Price: $1,400
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La Poire® Diamond Stud Earrings From $345

Retail Price: $1,200
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La Poire® Diamond Stud Earrings From $345

Retail Price: $1,200
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La Poire® Diamond Stud Earrings From $345

Retail Price: $1,200
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La Poire® Diamond Stud Earrings (Platinum) From $445

Retail Price: $1,400
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La Ronde® Bezel Diamond Stud Earrings From $395

Retail Price: $600
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La Ronde® Bezel Diamond Stud Earrings From $395

Retail Price: $600
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La Ronde® Bezel Diamond Stud Earrings From $395

Retail Price: $600
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La Ronde® Bezel Diamond Stud Earrings (Platinum) $350
SHOP STUD EARRINGS

Pendant Necklaces

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La Ronde® Diamond Pendant Necklace From $495

Retail Price: $700
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La Ronde® Diamond Pendant Necklace From $495

Retail Price: $700
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La Ronde® Diamond Pendant Necklace From $495

Retail Price: $700
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La Ronde® Diamond Pendant Necklace (Platinum) From $595

Retail Price: $900
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La Poire® Diamond Pendant Necklace From $595

Retail Price: $900
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La Poire® Diamond Pendant Necklace From $595

Retail Price: $900
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La Poire® Diamond Pendant Necklace From $595

Retail Price: $900
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La Poire® Diamond Pendant Necklace (Platinum) From $695

Retail Price: $1,000
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L'Ovale® Diamond Pendant Necklace From $595

Retail Price: $900
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L'Ovale® Diamond Pendant Necklace From $595

Retail Price: $900
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L'Ovale® Diamond Pendant Necklace From $595

Retail Price: $900
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L'Ovale® Diamond Pendant Necklace (Platinum) From $695

Retail Price: $1,000
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L'Emeraude® Diamond Pendant Necklace From $595

Retail Price: $900
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L'Emeraude® Diamond Pendant Necklace From $595

Retail Price: $900
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L'Emeraude® Diamond Pendant Necklace From $595

Retail Price: $900
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L'Emeraude® Diamond Pendant Necklace (Platinum) From $695

Retail Price: $1,000
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Mixed Four-Diamonds Pendant Necklace $1,995 $4,000

Retail Price: $4,000
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Mixed Four-Diamonds Pendant Necklace $2,395 $4,000

Retail Price: $4,000
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Mixed Four-Diamonds Pendant Necklace $2,395 $4,000

Retail Price: $4,000
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Mixed Four-Diamonds Pendant Necklace (Platinum) $2,595 $4,300

Retail Price: $4,300
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La Fleur® Diamond Pendant Necklace From $595

Retail Price: $1,200
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La Fleur® Diamond Pendant Necklace From $595

Retail Price: $1,200
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La Fleur® Diamond Pendant Necklace From $0
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La Fleur® Diamond Pendant Necklace (Platinum) From $695

Retail Price: $1,400
SHOP PENDANT NECKLACES

Shop by Category

Earrings

Earrings

Necklaces

Necklaces

Rings

Rings

Bracelets

Bracelets

Tennis Bracelets

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La Ronde® Diamond Tennis Bracelet 2mm $1,795 $4,000

Retail Price: $4,000
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La Ronde® Diamond Tennis Bracelet 2mm $1,795 $4,000

Retail Price: $4,000
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La Ronde® Diamond Tennis Bracelet 2mm $1,795 $4,000

Retail Price: $4,000
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La Ronde® Diamond Tennis Bracelet 2mm (Platinum) $1,995 $4,400

Retail Price: $4,400
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La Ronde® Diamond Tennis Bracelet 3mm $2,995 $6,000

Retail Price: $6,000
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La Ronde® Diamond Tennis Bracelet 3mm $2,995 $6,000

Retail Price: $6,000
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La Ronde® Diamond Tennis Bracelet 3mm $2,995 $6,000

Retail Price: $6,000
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La Ronde® Diamond Tennis Bracelet 3mm (Platinum) $3,695 $6,500

Retail Price: $6,500
Shop Tennis Bracelets

Eternity Rings

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La Ronde® Diamond Eternity Band 1.3mm From $595

Retail Price: $1,400
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La Ronde® Diamond Eternity Band 1.3mm From $595

Retail Price: $1,400
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La Ronde® Diamond Eternity Band 1.3mm From $595

Retail Price: $1,400
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La Ronde® Diamond Eternity Band 1.3mm (Platinum) From $695

Retail Price: $1,600
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La Ronde® Diamond Eternity Band 1.8mm From $995

Retail Price: $2,500
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La Ronde® Diamond Eternity Band 1.8mm From $995

Retail Price: $2,500
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La Ronde® Diamond Eternity Band 1.8mm From $995

Retail Price: $2,500
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La Ronde® Diamond Eternity Band 1.8mm (Platinum) From $1,095

Retail Price: $2,700
Shop Eternity Rings
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Timeless designs, exceptional craft.

We work without intermediaries with vetted diamond suppliers that pushes the boundaries of technology to establish a new standard of brillance and sustainability.

For a loved one (or for yourself).

Offering diamond jewelry is unique and our packaging has been designed to sublime that very special moment.

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IGI Certified.

For our diamonds above 0.5 carat.

Free Returns

30-Day money-back guarantee.

Free Shipping

On all US and International orders.

DEMAIN is a French-American jeweler specialized in timeless pieces featuring luxury lab-grown diamonds and precious metals.