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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 1.26ct H SI2

GIA · 1543860767

$3,658
Natural Diamond · Marquise

Marquise 1.01ct G VVS2

GIA · 2245101583

$3,660
MARQUISE 1.00ct H VS1
Natural Diamond · MARQUISE

MARQUISE 1.00ct H VS1

Very Good · GIA · 2547275348

$3,675
Natural Diamond · Marquise

Marquise 1.01ct D VS2

GIA · 6562297106

$3,676
Natural Diamond · Marquise

Marquise 1.21ct H SI2

GIA · 2546447470

$3,680
Marquise 1.00ct D VS2
Natural Diamond · Marquise

Marquise 1.00ct D VS2

GIA · 2558002615

$3,687
MARQUISE 1.00ct D SI1
Natural Diamond · MARQUISE

MARQUISE 1.00ct D SI1

Very Good · GIA · 6535308771

$3,695
MARQUISE 8.02ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 8.02ct E VVS2

Very Good · IGI · LG723528955

$3,721
Natural Diamond · Marquise

Marquise 1.52ct L SI2

GIA · 1558581447

$3,726
Marquise 1.04ct H VVS1
Natural Diamond · Marquise

Marquise 1.04ct H VVS1

GIA · 6555330751

$3,739
Natural Diamond · Marquise

Marquise 1.20ct D SI2

GIA · 6561621376

$3,757
Marquise 1.31ct I SI2
Natural Diamond · Marquise

Marquise 1.31ct I SI2

GIA · 6561658219

$3,763
Natural Diamond · Marquise

Marquise 0.90ct D IF

GIA · 1568451559

$3,779
MARQUISE 9.28ct F VS1
Natural Diamond · MARQUISE

MARQUISE 9.28ct F VS1

Excellent · IGI · LG675558304

$3,786
Marquise 1.22ct H SI2
Natural Diamond · Marquise

Marquise 1.22ct H SI2

GIA · 5242011992

$3,794
Marquise 1.51ct K SI2
Natural Diamond · Marquise

Marquise 1.51ct K SI2

GIA · 1568097239

$3,800
Natural Diamond · Marquise

Marquise 1.20ct H SI2

GIA · 2546858048

$3,815
Marquise 1.31ct I SI2
Natural Diamond · Marquise

Marquise 1.31ct I SI2

GIA · 7563574854

$3,836
Marquise 1.30ct H SI2
Natural Diamond · Marquise

Marquise 1.30ct H SI2

GIA · 2564570398

$3,908
MARQUISE 1.21ct G SI2
Natural Diamond · MARQUISE

MARQUISE 1.21ct G SI2

Excellent · GIA · 2557675949

$3,914
MARQUISE 1.20ct J VS2
Natural Diamond · MARQUISE

MARQUISE 1.20ct J VS2

Very Good · GIA · 1487115493

$3,930
Natural Diamond · Marquise

Marquise 1.20ct D SI2

GIA · 5543974878

$3,951
Marquise 1.20ct F SI2
Natural Diamond · Marquise

Marquise 1.20ct F SI2

GIA · 6552423903

$3,953
Marquise 1.20ct F SI2
Natural Diamond · Marquise

Marquise 1.20ct F SI2

GIA · 6552423903

$3,953
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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