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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
Natural Diamond · Marquise

Marquise 2.01ct D SI1

GIA · 3555184045

$19,450
Natural Diamond · Marquise

Marquise 2.51ct J SI2

GIA · 2547278047

$19,530
Marquise 4.02ct K SI2
Natural Diamond · Marquise

Marquise 4.02ct K SI2

IGI · 848621049

$19,552
Natural Diamond · Marquise

Marquise 1.71ct F VS1

GIA · 6541263855

$19,619
Natural Diamond · Marquise

Marquise 1.81ct F VS2

GIA · 1549608292

$19,672
Marquise 2.04ct I VVS1
Natural Diamond · Marquise

Marquise 2.04ct I VVS1

GIA · 6565707948

$20,121
Marquise 3.05ct I SI2
Natural Diamond · Marquise

Marquise 3.05ct I SI2

IGI · 841693921

$20,432
Marquise 2.01ct D SI1
Natural Diamond · Marquise

Marquise 2.01ct D SI1

GIA · 6552753925

$20,498
Marquise 2.01ct D SI1
Natural Diamond · Marquise

Marquise 2.01ct D SI1

GIA · 6552753925

$20,498
MARQUISE 2.01ct E SI1
Natural Diamond · MARQUISE

MARQUISE 2.01ct E SI1

Good · GIA · 1338754720

$20,542
Marquise 2.51ct J VS1
Natural Diamond · Marquise

Marquise 2.51ct J VS1

GIA · 2558740522

$20,683
Natural Diamond · Marquise

Marquise 2.01ct D SI1

GIA · 1559380132

$20,943
MARQUISE 2.52ct I SI1
Natural Diamond · MARQUISE

MARQUISE 2.52ct I SI1

Excellent · GIA · 6565123014

$20,992
Natural Diamond · Marquise

Marquise 2.50ct J SI1

GIA · 1543152707

$21,031
Marquise 2.02ct F SI1
Natural Diamond · Marquise

Marquise 2.02ct F SI1

GIA · 2557029774

$21,104
Natural Diamond · Marquise

Marquise 2.00ct F SI1

GIA · 1545781073

$21,155
Natural Diamond · Marquise

Marquise 2.01ct H VS2

GIA · 6555664089

$21,694
Natural Diamond · Marquise

Marquise 2.02ct D SI1

GIA · 2556048195

$21,724
MARQUISE 2.02ct D SI1
Natural Diamond · MARQUISE

MARQUISE 2.02ct D SI1

Very Good · GIA · 2221853972

$21,827
Natural Diamond · Marquise

Marquise 2.50ct I SI2

GIA · 5566111654

$22,116
Marquise 2.40ct H VVS1
Natural Diamond · Marquise

Marquise 2.40ct H VVS1

Very Good · IGI · 819634364

$22,177
Natural Diamond · Marquise

Marquise 2.40ct I SI2

GIA · 2557913925

$22,224
Natural Diamond · Marquise

Marquise 2.50ct I VS2

GIA · 7546741113

$22,323
Marquise 2.51ct I VS1
Natural Diamond · Marquise

Marquise 2.51ct I VS1

GIA · 1558951189

$22,608
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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