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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.

2185 diamonds
MARQUISE 1.00ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.00ct E VVS2

Very Good · IGI · LG638415217

$260
MARQUISE 1.00ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.00ct E VVS2

Very Good · IGI · LG638415185

$260
MARQUISE 1.00ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.00ct E VVS2

Very Good · IGI · LG638416251

$260
MARQUISE 0.98ct G VVS2
Natural Diamond · MARQUISE

MARQUISE 0.98ct G VVS2

Ideal · GCAL · LG361556345

$260
MARQUISE 1.04ct D VS1
Natural Diamond · MARQUISE

MARQUISE 1.04ct D VS1

Very Good · IGI · LG818625785

$260
MARQUISE 1.03ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.03ct E VVS2

Excellent · IGI · LG638413945

$261
MARQUISE 1.03ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.03ct E VVS2

Excellent · IGI · LG655430761

$261
MARQUISE 1.03ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.03ct E VVS2

Excellent · IGI · LG650419360

$261
MARQUISE 1.03ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.03ct E VVS2

Very Good · IGI · LG638413849

$261
MARQUISE 1.03ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.03ct E VVS2

Excellent · IGI · LG621430101

$261
MARQUISE 0.89ct Natural Spinel
Natural Diamond · MARQUISE

MARQUISE 0.89ct Natural Spinel

Good · N/A

$262
MARQUISE 0.77ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 0.77ct D VVS2

8X · GCAL · LG361856491

$262
MARQUISE 0.93ct D VVS1
Natural Diamond · MARQUISE

MARQUISE 0.93ct D VVS1

Very Good · IGI · LG780698580

$262
MARQUISE 1.04ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.04ct E VVS2

Very Good · IGI · LG620421910

$263
MARQUISE 0.99ct D VS1
Natural Diamond · MARQUISE

MARQUISE 0.99ct D VS1

Excellent · GCAL · LG360666015

$264
MARQUISE 0.84ct D VVS1
Natural Diamond · MARQUISE

MARQUISE 0.84ct D VVS1

Ideal · GCAL · LG362046778

$265
MARQUISE 1.02ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.02ct E VVS2

Very Good · IGI · LG638414020

$265
MARQUISE 1.02ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.02ct E VVS2

Very Good · IGI · LG638414018

$265
MARQUISE 1.02ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.02ct E VVS2

Very Good · IGI · LG638413978

$265
MARQUISE 1.02ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.02ct E VVS2

Very Good · IGI · LG638413991

$265
MARQUISE 1.02ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.02ct E VVS2

Very Good · IGI · LG638414080

$265
MARQUISE 1.02ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.02ct E VVS2

Very Good · IGI · LG638414086

$265
MARQUISE 1.02ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.02ct E VVS2

Very Good · IGI · LG638414050

$265
MARQUISE 1.02ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.02ct E VVS2

Very Good · IGI · LG638413836

$265
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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