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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.

2054 diamonds
Natural Diamond · Marquise

Marquise 0.55ct H VS1

GIA · 7561593805

$674
Natural Diamond · Marquise

Marquise 0.51ct D VS2

GIA · 5241070124

$674
Marquise 0.71ct K VS2
Natural Diamond · Marquise

Marquise 0.71ct K VS2

GIA · 6562155192

$675
MARQUISE 0.55ct I VS2
Natural Diamond · MARQUISE

MARQUISE 0.55ct I VS2

Very Good · GIA · 6555056828

$677
Marquise 0.60ct E SI1
Natural Diamond · Marquise

Marquise 0.60ct E SI1

GIA · 1567033094

$677
MARQUISE 2.08ct D VS1
Natural Diamond · MARQUISE

MARQUISE 2.08ct D VS1

Very Good · GCAL · LG360210152

$677
Natural Diamond · Marquise

Marquise 0.52ct G IF

GIA · 7568508003

$679
MARQUISE 2.42ct E VS1
Natural Diamond · MARQUISE

MARQUISE 2.42ct E VS1

Excellent · GCAL · LG360656472

$679
Marquise 0.52ct H VVS1
Natural Diamond · Marquise

Marquise 0.52ct H VVS1

GIA · 7563124172

$680
Natural Diamond · Marquise

Marquise 0.50ct H IF

GIA · 6562423333

$680
Marquise 0.53ct I VVS1
Natural Diamond · Marquise

Marquise 0.53ct I VVS1

GIA · 6561385988

$681
Marquise 0.51ct E VS1
Natural Diamond · Marquise

Marquise 0.51ct E VS1

GIA · 1543889931

$681
Marquise 0.51ct E VS1
Natural Diamond · Marquise

Marquise 0.51ct E VS1

GIA · 1543889931

$681
Marquise 0.61ct D SI1
Natural Diamond · Marquise

Marquise 0.61ct D SI1

GIA · 2537411288

$682
MARQUISE 2.03ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 2.03ct D VVS2

Ideal · GCAL · LG361406649

$682
Marquise 0.56ct G VS2
Natural Diamond · Marquise

Marquise 0.56ct G VS2

GIA · 6562568927

$683
MARQUISE 0.51ct D SI1
Natural Diamond · MARQUISE

MARQUISE 0.51ct D SI1

Excellent · GIA · 6542458691

$683
MARQUISE 2.36ct F VVS2
Natural Diamond · MARQUISE

MARQUISE 2.36ct F VVS2

Excellent · GCAL · LG360210167

$685
Marquise 0.50ct D VVS2
Natural Diamond · Marquise

Marquise 0.50ct D VVS2

GIA · 5563095089

$687
Natural Diamond · Marquise

Marquise 0.51ct I IF

GIA · 2566451612

$687
Marquise 0.55ct H VS2
Natural Diamond · Marquise

Marquise 0.55ct H VS2

GIA · 2566721870

$688
MARQUISE 0.52ct H VS2
Natural Diamond · MARQUISE

MARQUISE 0.52ct H VS2

Very Good · GIA · 7556173663

$689
MARQUISE 2.04ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 2.04ct E VVS2

Very Good · GCAL · LG360370367

$691
Natural Diamond · Marquise

Marquise 0.52ct G VS2

GIA · 6562518179

$692
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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