Complimentary gift wrapping & free shipping on orders above $500 — Learn more about our services
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 0.30ct D VS1
Natural Diamond · MARQUISE

MARQUISE 0.30ct D VS1

Very Good · GIA · 2554710076

$368
MARQUISE 1.31ct E VVS1
Natural Diamond · MARQUISE

MARQUISE 1.31ct E VVS1

Very Good · IGI · LG735568968

$369
MARQUISE 1.32ct F VVS2
Natural Diamond · MARQUISE

MARQUISE 1.32ct F VVS2

Ideal · GCAL · LG361556394

$370
MARQUISE 1.43ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.43ct E VVS2

Very Good · IGI · LG772628197

$372
MARQUISE 1.38ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 1.38ct D VVS2

Excellent · IGI · LG780623249

$375
MARQUISE 1.33ct E VVS1
Natural Diamond · MARQUISE

MARQUISE 1.33ct E VVS1

Very Good · IGI · LG734534864

$375
MARQUISE 1.31ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 1.31ct D VVS2

Very Good · IGI · LG733589537

$375
MARQUISE 1.31ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 1.31ct D VVS2

Very Good · IGI · LG681507055

$375
MARQUISE 1.31ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 1.31ct D VVS2

Very Good · IGI · LG760554252

$375
MARQUISE 1.31ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 1.31ct D VVS2

Very Good · IGI · LG780640343

$375
MARQUISE 1.34ct E VS1
Natural Diamond · MARQUISE

MARQUISE 1.34ct E VS1

Excellent · IGI · LG779670238

$375
MARQUISE 1.35ct E VS1
Natural Diamond · MARQUISE

MARQUISE 1.35ct E VS1

Excellent · IGI · LG784639854

$378
MARQUISE 1.33ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 1.33ct D VVS2

Very Good · IGI · LG737570335

$380
MARQUISE 1.47ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.47ct E VVS2

Very Good · IGI · LG819618164

$382
MARQUISE 0.33ct D SI1
Natural Diamond · MARQUISE

MARQUISE 0.33ct D SI1

Excellent · GIA · 5546962785

$386
MARQUISE 1.09ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 1.09ct D VVS2

8X · GCAL · LG361576127

$387
MARQUISE 0.31ct F VS1
Natural Diamond · MARQUISE

MARQUISE 0.31ct F VS1

Very Good · GIA · 1545120070

$387
MARQUISE 1.36ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 1.36ct D VVS2

Very Good · IGI · LG805655570

$388
MARQUISE 1.36ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 1.36ct D VVS2

Very Good · IGI · LG788675623

$388
MARQUISE 1.37ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 1.37ct D VVS2

Very Good · IGI · LG813650523

$390
MARQUISE 0.36ct G VS1
Natural Diamond · MARQUISE

MARQUISE 0.36ct G VS1

Very Good · GIA · 6555027970

$392
MARQUISE 1.43ct E VVS1
Natural Diamond · MARQUISE

MARQUISE 1.43ct E VVS1

Very Good · IGI · LG817635391

$400
Marquise 0.51ct J SI1
Natural Diamond · Marquise

Marquise 0.51ct J SI1

GIA · 2546516427

$401
MARQUISE 0.35ct E VS1
Natural Diamond · MARQUISE

MARQUISE 0.35ct E VS1

Very Good · GIA · 6551907029

$403
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.

Speak to a specialist
Enquire About This Diamond

Our diamond specialists will get back to you within 24 hours with full details, pricing and availability.

CONTACT US