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.

704 diamonds
CUSHION 4.78ct E VVS2
Natural Diamond · CUSHION

CUSHION 4.78ct E VVS2

Very Good · IGI · LG731592315

$1,468
CUSHION 2.48ct Natural Tanzanite
Natural Diamond · CUSHION

CUSHION 2.48ct Natural Tanzanite

Good · N/A

$1,495
Cushion 1.01ct E VS1
Natural Diamond · Cushion

Cushion 1.01ct E VS1

GIA · 6541532127

$1,498
CUSHION 4.05ct Natural Tourmaline
Natural Diamond · CUSHION

CUSHION 4.05ct Natural Tourmaline

Good · N/A

$1,499
CUSHION 5.04ct D VVS2
Natural Diamond · CUSHION

CUSHION 5.04ct D VVS2

Very Good · IGI · LG804649282

$1,512
CUSHION 1.31ct Natural Sapphire
Natural Diamond · CUSHION

CUSHION 1.31ct Natural Sapphire

Good · N/A

$1,516
Cushion 1.01ct E SI1
Natural Diamond · Cushion

Cushion 1.01ct E SI1

GIA · 6233993453

$1,516
Cushion 1.01ct E SI1
Natural Diamond · Cushion

Cushion 1.01ct E SI1

GIA · 6233993453

$1,516
Natural Diamond · Cushion

Cushion 1.01ct J IF

IGI · 789604252

$1,518
Natural Diamond · Cushion

Cushion 1.01ct I VVS1

IGI · 783612577

$1,518
CUSHION 1.03ct J SI1
Natural Diamond · CUSHION

CUSHION 1.03ct J SI1

Very Good · GIA · 2151905110

$1,530
Cushion 0.71ct H VS1
Natural Diamond · Cushion

Cushion 0.71ct H VS1

GIA · 1499306442

$1,532
Cushion 0.71ct H VS1
Natural Diamond · Cushion

Cushion 0.71ct H VS1

GIA · 1499306442

$1,532
Cushion 1.16ct I VS1
Natural Diamond · Cushion

Cushion 1.16ct I VS1

GIA · 5232993479

$1,533
Cushion 1.16ct I VS1
Natural Diamond · Cushion

Cushion 1.16ct I VS1

GIA · 5232993479

$1,533
CUSHION 4.15ct F VVS2
Natural Diamond · CUSHION

CUSHION 4.15ct F VVS2

Excellent · GCAL · LG361286114

$1,536
CUSHION 4.68ct Natural Opal
Natural Diamond · CUSHION

CUSHION 4.68ct Natural Opal

Good · N/A

$1,547
Natural Diamond · Cushion

Cushion 1.01ct H VS1

IGI · 760534604

$1,559
CUSHION 1.86ct Natural Sapphire
Natural Diamond · CUSHION

CUSHION 1.86ct Natural Sapphire

Good · N/A

$1,562
CUSHION 2.56ct Natural Tanzanite
Natural Diamond · CUSHION

CUSHION 2.56ct Natural Tanzanite

Very Good · N/A

$1,574
CUSHION 3.62ct Natural Morganite
Natural Diamond · CUSHION

CUSHION 3.62ct Natural Morganite

Fair · N/A

$1,593
CUSHION 1.29ct Natural Sapphire
Natural Diamond · CUSHION

CUSHION 1.29ct Natural Sapphire

Good · N/A

$1,621
Cushion 1.00ct I VS1
Natural Diamond · Cushion

Cushion 1.00ct I VS1

GIA · 7451611372

$1,638
Cushion 1.00ct F VS2
Natural Diamond · Cushion

Cushion 1.00ct F VS2

GIA · 5232993405

$1,640
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