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.

851 diamonds
CUSHION 5.00ct E VVS2
Natural Diamond · CUSHION

CUSHION 5.00ct E VVS2

Ideal · GCAL · LG361846847

$1,600
CUSHION 1.21ct Natural Sapphire
Natural Diamond · CUSHION

CUSHION 1.21ct Natural Sapphire

Good · N/A

$1,601
CUSHION 5.28ct E VVS2
Natural Diamond · CUSHION

CUSHION 5.28ct E VVS2

Very Good · IGI · LG722567718

$1,603
Cushion 1.00ct I VS1
Natural Diamond · Cushion

Cushion 1.00ct I VS1

GIA · 7451611372

$1,638
Natural Diamond · Cushion

Cushion 0.72ct E SI2

GIA · 15076231

$1,674
Cushion 1.21ct G SI1
Natural Diamond · Cushion

Cushion 1.21ct G SI1

GIA · 2231993494

$1,692
Cushion 1.21ct G SI1
Natural Diamond · Cushion

Cushion 1.21ct G SI1

GIA · 2231993494

$1,692
Natural Diamond · Cushion

Cushion 1.03ct H VVS1

IGI · 783612824

$1,700
CUSHION 1.02ct Natural Ruby
Natural Diamond · CUSHION

CUSHION 1.02ct Natural Ruby

Good · N/A

$1,714
CUSHION 2.08ct Natural Sapphire
Natural Diamond · CUSHION

CUSHION 2.08ct Natural Sapphire

N/A

$1,739
CUSHION 1.16ct Natural Tsavorite Garnet
Natural Diamond · CUSHION

CUSHION 1.16ct Natural Tsavorite Garnet

Good · N/A

$1,740
CUSHION 1.87ct Natural Sapphire
Natural Diamond · CUSHION

CUSHION 1.87ct Natural Sapphire

Good · GIA · 2243068368

$1,777
Cushion 1.20ct G VS2
Natural Diamond · Cushion

Cushion 1.20ct G VS2

GIA · 1232993489

$1,780
CUSHION 4.02ct Natural Spessartite Garnet
Natural Diamond · CUSHION

CUSHION 4.02ct Natural Spessartite Garnet

Good · N/A

$1,791
Cushion 1.22ct H VS2
Natural Diamond · Cushion

Cushion 1.22ct H VS2

GIA · 2235993444

$1,793
Cushion 1.22ct H VS2
Natural Diamond · Cushion

Cushion 1.22ct H VS2

GIA · 2235993444

$1,793
Natural Diamond · Cushion

Cushion 1.42ct K VVS1

IGI · 789604385

$1,850
CUSHION 5.01ct E VVS1
Natural Diamond · CUSHION

CUSHION 5.01ct E VVS1

Very Good · IGI · LG11812109

$1,854
CUSHION 3.55ct Natural Tanzanite
Natural Diamond · CUSHION

CUSHION 3.55ct Natural Tanzanite

N/A

$1,865
Natural Diamond · Cushion

Cushion 1.50ct K VS2

IGI · 743536136

$1,878
Cushion 0.95ct D SI2
Natural Diamond · Cushion

Cushion 0.95ct D SI2

GIA · 2215581766

$1,929
CUSHION 1.01ct J VS2
Natural Diamond · CUSHION

CUSHION 1.01ct J VS2

Very Good · GIA · 3555551063

$1,939
CUSHION 1.01ct I SI1
Natural Diamond · CUSHION

CUSHION 1.01ct I SI1

Very Good · GIA · 6555540826

$1,939
CUSHION 1.24ct J SI2
Natural Diamond · CUSHION

CUSHION 1.24ct J SI2

Very Good · GIA · 1398043085

$1,941
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