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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.

704 diamonds
CUSHION 1.14ct Natural Sapphire
Natural Diamond · CUSHION

CUSHION 1.14ct Natural Sapphire

Good · N/A

$1,300
CUSHION 1.01ct J I1
Natural Diamond · CUSHION

CUSHION 1.01ct J I1

Very Good · GIA · 6361969620

$1,308
CUSHION 3.55ct E VVS2
Natural Diamond · CUSHION

CUSHION 3.55ct E VVS2

Excellent · GCAL · LG361286322

$1,314
CUSHION 3.51ct Fancy Vivid Green VVS2
Natural Diamond · CUSHION

CUSHION 3.51ct Fancy Vivid Green VVS2

Excellent · IGI · LG750570446

$1,316
Cushion 0.81ct D VS1
Natural Diamond · Cushion

Cushion 0.81ct D VS1

GIA · 1236993656

$1,317
Cushion 0.81ct D VS1
Natural Diamond · Cushion

Cushion 0.81ct D VS1

GIA · 1236993656

$1,317
CUSHION 1.22ct Natural Sapphire
Natural Diamond · CUSHION

CUSHION 1.22ct Natural Sapphire

N/A

$1,323
CUSHION 4.08ct D VVS2
Natural Diamond · CUSHION

CUSHION 4.08ct D VVS2

Very Good · IGI · LG791660151

$1,326
Natural Diamond · Cushion

Cushion 1.01ct I VS1

IGI · 746534902

$1,330
CUSHION 4.42ct E VS1
Natural Diamond · CUSHION

CUSHION 4.42ct E VS1

Very Good · IGI · LG733590903

$1,358
CUSHION 2.56ct Natural Sapphire
Natural Diamond · CUSHION

CUSHION 2.56ct Natural Sapphire

N/A

$1,373
Natural Diamond · Cushion

Cushion 1.05ct J VS1

IGI · 760534669

$1,386
CUSHION 1.13ct Natural Sapphire
Natural Diamond · CUSHION

CUSHION 1.13ct Natural Sapphire

Good · N/A

$1,392
CUSHION 0.96ct F I1
Natural Diamond · CUSHION

CUSHION 0.96ct F I1

Very Good · GIA · 2346238805

$1,392
CUSHION 4.55ct E VVS2
Natural Diamond · CUSHION

CUSHION 4.55ct E VVS2

Very Good · IGI · LG720558416

$1,398
CUSHION 1.19ct Natural Sapphire
Natural Diamond · CUSHION

CUSHION 1.19ct Natural Sapphire

Good · N/A

$1,398
Cushion 0.90ct E VS1
Natural Diamond · Cushion

Cushion 0.90ct E VS1

GIA · 5231993678

$1,399
Cushion 0.90ct E VS1
Natural Diamond · Cushion

Cushion 0.90ct E VS1

GIA · 5231993678

$1,399
Natural Diamond · Cushion

Cushion 1.01ct I VS2

IGI · 760534732

$1,408
CUSHION 2.32ct Natural Tanzanite
Natural Diamond · CUSHION

CUSHION 2.32ct Natural Tanzanite

Good · N/A

$1,427
Cushion 1.03ct H VS1
Natural Diamond · Cushion

Cushion 1.03ct H VS1

GIA · 2235993410

$1,429
Cushion 1.03ct H VS1
Natural Diamond · Cushion

Cushion 1.03ct H VS1

GIA · 2235993410

$1,429
CUSHION 3.15ct Natural Tourmaline
Natural Diamond · CUSHION

CUSHION 3.15ct Natural Tourmaline

Good · N/A

$1,433
CUSHION 0.72ct D SI1
Natural Diamond · CUSHION

CUSHION 0.72ct D SI1

Very Good · GIA · 6415158250

$1,447
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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