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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 1.01ct D SI1
Natural Diamond · Marquise

Marquise 1.01ct D SI1

GIA · 2556491850

$2,964
Natural Diamond · Marquise

Marquise 1.01ct G SI1

GIA · 6247087074

$2,974
Marquise 1.00ct D SI1
Natural Diamond · Marquise

Marquise 1.00ct D SI1

GIA · 1563325145

$2,975
Marquise 1.50ct L VVS2
Natural Diamond · Marquise

Marquise 1.50ct L VVS2

GIA · 7543507896

$2,981
Natural Diamond · Marquise

Marquise 1.00ct E SI1

GIA · 3545350624

$2,982
MARQUISE 1.01ct I VS2
Natural Diamond · MARQUISE

MARQUISE 1.01ct I VS2

Very Good · GIA · 2544263632

$2,986
Marquise 1.51ct H SI2
Natural Diamond · Marquise

Marquise 1.51ct H SI2

IGI · 841693439

$2,987
MARQUISE 1.01ct I VS2
Natural Diamond · MARQUISE

MARQUISE 1.01ct I VS2

Very Good · GIA · 1558113375

$2,990
Natural Diamond · Marquise

Marquise 1.01ct H VS2

GIA · 7566498605

$2,991
MARQUISE 1.01ct G SI1
Natural Diamond · MARQUISE

MARQUISE 1.01ct G SI1

Excellent · GIA · 1535956235

$2,995
MARQUISE 1.01ct G SI1
Natural Diamond · MARQUISE

MARQUISE 1.01ct G SI1

Very Good · GIA · 7558568993

$2,995
Marquise 1.20ct I SI1
Natural Diamond · Marquise

Marquise 1.20ct I SI1

GIA · 5553433569

$2,997
Marquise 1.20ct I SI1
Natural Diamond · Marquise

Marquise 1.20ct I SI1

GIA · 5553433569

$2,997
Natural Diamond · Marquise

Marquise 1.01ct I VVS2

GIA · 2566298478

$3,003
Marquise 1.01ct D SI1
Natural Diamond · Marquise

Marquise 1.01ct D SI1

GIA · 6552940409

$3,015
Natural Diamond · Marquise

Marquise 1.01ct I VVS2

GIA · 6562527064

$3,026
Natural Diamond · Marquise

Marquise 1.01ct D SI1

GIA · 1568492803

$3,028
Natural Diamond · Marquise

Marquise 1.01ct D SI1

GIA · 6562507714

$3,028
Marquise 1.20ct I VS2
Natural Diamond · Marquise

Marquise 1.20ct I VS2

GIA · 5546359830

$3,030
Natural Diamond · Marquise

Marquise 1.00ct F SI1

GIA · 2558742549

$3,041
Marquise 1.00ct F SI1
Natural Diamond · Marquise

Marquise 1.00ct F SI1

GIA · 7566327142

$3,042
Marquise 1.01ct E SI1
Natural Diamond · Marquise

Marquise 1.01ct E SI1

GIA · 2567163901

$3,061
MARQUISE 1.01ct G SI1
Natural Diamond · MARQUISE

MARQUISE 1.01ct G SI1

Very Good · GIA · 2546809464

$3,070
Marquise 1.00ct G VS2
Natural Diamond · Marquise

Marquise 1.00ct G VS2

GIA · 6565441092

$3,071
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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