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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 1.30ct K SI1
Natural Diamond · Marquise

Marquise 1.30ct K SI1

GIA · 2546634891

$2,281
Natural Diamond · Marquise

Marquise 0.90ct D SI1

GIA · 6247044131

$2,281
Marquise 1.21ct F SI2
Natural Diamond · Marquise

Marquise 1.21ct F SI2

IGI · 848625405

$2,287
Marquise 1.01ct J VS2
Natural Diamond · Marquise

Marquise 1.01ct J VS2

GIA · 7568231055

$2,291
Marquise 1.01ct J VS2
Natural Diamond · Marquise

Marquise 1.01ct J VS2

GIA · 7568231055

$2,291
Natural Diamond · Marquise

Marquise 1.01ct F SI2

GIA · 2241026955

$2,297
Marquise 1.02ct F SI2
Natural Diamond · Marquise

Marquise 1.02ct F SI2

GIA · 6561023239

$2,309
Natural Diamond · Marquise

Marquise 1.01ct J VS2

GIA · 2557329267

$2,309
Marquise 1.00ct F SI2
Natural Diamond · Marquise

Marquise 1.00ct F SI2

GIA · 6562327448

$2,314
Natural Diamond · Marquise

Marquise 1.01ct J SI1

GIA · 2245001742

$2,314
Marquise 1.00ct G SI2
Natural Diamond · Marquise

Marquise 1.00ct G SI2

GIA · 2566164747

$2,320
Marquise 1.02ct E SI2
Natural Diamond · Marquise

Marquise 1.02ct E SI2

GIA · 6541733128

$2,334
Natural Diamond · Marquise

Marquise 1.50ct L SI1

IGI · 783612437

$2,334
Marquise 1.01ct F SI2
Natural Diamond · Marquise

Marquise 1.01ct F SI2

GIA · 6562400220

$2,337
MARQUISE 1.08ct G SI1
Natural Diamond · MARQUISE

MARQUISE 1.08ct G SI1

Very Good · EGL USA · US927030322D

$2,338
Natural Diamond · Marquise

Marquise 1.01ct F SI2

GIA · 2568648109

$2,345
Marquise 1.01ct E SI2
Natural Diamond · Marquise

Marquise 1.01ct E SI2

GIA · 5232901218

$2,353
Marquise 1.20ct F SI2
Natural Diamond · Marquise

Marquise 1.20ct F SI2

IGI · 848625406

$2,360
MARQUISE 1.06ct G SI1
Natural Diamond · MARQUISE

MARQUISE 1.06ct G SI1

Very Good · EGL USA · US926936909D

$2,368
Marquise 1.00ct J SI1
Natural Diamond · Marquise

Marquise 1.00ct J SI1

GIA · 6561766996

$2,379
Marquise 1.00ct D SI2
Natural Diamond · Marquise

Marquise 1.00ct D SI2

GIA · 2567236400

$2,385
Natural Diamond · Marquise

Marquise 1.01ct J VS2

GIA · 7553010361

$2,389
Marquise 1.02ct G SI2
Natural Diamond · Marquise

Marquise 1.02ct G SI2

GIA · 2566524599

$2,391
Natural Diamond · Marquise

Marquise 0.90ct H VVS1

GIA · 3565451578

$2,392
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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