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Popular: Victorian Collection Engagement Rings Loose Diamonds Pendants Daily Wearables Colored Stones
Astridi Diamonds
Certified Diamonds

Diamonds

Every Diamond, Exceptional

Each stone in our collection is hand-selected for exceptional cut, brilliance and fire — certified by the world's most respected gemological laboratories.

2054 diamonds
MARQUISE 0.63ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 0.63ct E VVS2

Excellent · GCAL · LG360337006

$139
MARQUISE 0.59ct D VS1
Natural Diamond · MARQUISE

MARQUISE 0.59ct D VS1

Very Good · IGI · LG729595887

$139
MARQUISE 0.62ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 0.62ct D VVS2

Ideal · GCAL · LG352836034

$139
MARQUISE 0.57ct D VVS1
Natural Diamond · MARQUISE

MARQUISE 0.57ct D VVS1

Very Good · IGI · LG784686602

$139
MARQUISE 0.57ct D VVS1
Natural Diamond · MARQUISE

MARQUISE 0.57ct D VVS1

Very Good · IGI · LG729554496

$139
MARQUISE 0.57ct D VVS1
Natural Diamond · MARQUISE

MARQUISE 0.57ct D VVS1

Very Good · IGI · LG746548233

$139
MARQUISE 0.57ct D VVS1
Natural Diamond · MARQUISE

MARQUISE 0.57ct D VVS1

Ideal · GCAL · LG361216314

$139
MARQUISE 0.54ct D VVS1
Natural Diamond · MARQUISE

MARQUISE 0.54ct D VVS1

Very Good · IGI · LG799671803

$139
MARQUISE 0.54ct D VVS1
Natural Diamond · MARQUISE

MARQUISE 0.54ct D VVS1

Very Good · IGI · LG765633617

$139
MARQUISE 0.54ct D VVS1
Natural Diamond · MARQUISE

MARQUISE 0.54ct D VVS1

Very Good · IGI · LG735579747

$139
MARQUISE 0.50ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 0.50ct D VVS2

Ideal · GCAL · LG362086626

$140
MARQUISE 0.07ct Natural Alexandrite
Natural Diamond · MARQUISE

MARQUISE 0.07ct Natural Alexandrite

N/A

$140
MARQUISE 0.50ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 0.50ct D VVS2

Ideal · GCAL · LG361846796

$140
MARQUISE 0.55ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 0.55ct D VVS2

Very Good · IGI · LG780650668

$140
MARQUISE 0.55ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 0.55ct D VVS2

Very Good · IGI · LG784686600

$140
MARQUISE 0.55ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 0.55ct D VVS2

Very Good · IGI · LG803675343

$140
MARQUISE 0.54ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 0.54ct E VVS2

Excellent · GCAL · LG362066106

$140
MARQUISE 0.58ct D VVS1
Natural Diamond · MARQUISE

MARQUISE 0.58ct D VVS1

Very Good · IGI · LG735596034

$141
MARQUISE 0.55ct D VVS1
Natural Diamond · MARQUISE

MARQUISE 0.55ct D VVS1

Very Good · IGI · LG803675119

$142
MARQUISE 0.55ct D VVS1
Natural Diamond · MARQUISE

MARQUISE 0.55ct D VVS1

Very Good · IGI · LG803675289

$142
MARQUISE 0.55ct D VVS1
Natural Diamond · MARQUISE

MARQUISE 0.55ct D VVS1

Very Good · IGI · LG743598926

$142
MARQUISE 0.56ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 0.56ct E VVS2

Ideal · GCAL · LG361406629

$142
MARQUISE 0.56ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 0.56ct D VVS2

Very Good · IGI · LG803675120

$143
MARQUISE 0.56ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 0.56ct D VVS2

Very Good · IGI · LG803675341

$143
Our Diamonds
Astridi & the planet

Responsibly Sourced, Exceptionally Brilliant

Every diamond in our collection is ethically sourced and carries full certification from GIA, IGI or AGS — your guarantee of quality and transparency.

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