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.

2054 diamonds
Marquise 0.50ct F VVS2
Natural Diamond · Marquise

Marquise 0.50ct F VVS2

GIA · 2556065890

$796
Marquise 0.50ct D VVS2
Natural Diamond · Marquise

Marquise 0.50ct D VVS2

GIA · 2556597383

$796
Marquise 0.50ct D VVS2
Natural Diamond · Marquise

Marquise 0.50ct D VVS2

GIA · 2556597383

$796
MARQUISE 0.50ct G VS1
Natural Diamond · MARQUISE

MARQUISE 0.50ct G VS1

Very Good · GIA · 7556135700

$800
MARQUISE 0.52ct E VS1
Natural Diamond · MARQUISE

MARQUISE 0.52ct E VS1

Very Good · GIA · 1567375813

$801
MARQUISE 1.93ct D VVS1
Natural Diamond · MARQUISE

MARQUISE 1.93ct D VVS1

8X · GCAL · LG361086174

$801
MARQUISE 1.93ct D VVS1
Natural Diamond · MARQUISE

MARQUISE 1.93ct D VVS1

8X · GCAL · LG361736980

$801
Marquise 0.50ct D VS1
Natural Diamond · Marquise

Marquise 0.50ct D VS1

GIA · 6555344108

$803
Marquise 0.50ct D VS1
Natural Diamond · Marquise

Marquise 0.50ct D VS1

GIA · 6555344108

$803
MARQUISE 0.52ct E SI1
Natural Diamond · MARQUISE

MARQUISE 0.52ct E SI1

Very Good · GIA · 1533553234

$804
Marquise 0.50ct E VVS1
Natural Diamond · Marquise

Marquise 0.50ct E VVS1

GIA · 2566422172

$808
Marquise 0.50ct E VVS1
Natural Diamond · Marquise

Marquise 0.50ct E VVS1

GIA · 2566422172

$808
MARQUISE 2.88ct E VS1
Natural Diamond · MARQUISE

MARQUISE 2.88ct E VS1

Excellent · IGI · LG739527918

$808
Marquise 0.53ct D VS1
Natural Diamond · Marquise

Marquise 0.53ct D VS1

GIA · 6552775951

$812
Marquise 0.53ct D VS1
Natural Diamond · Marquise

Marquise 0.53ct D VS1

GIA · 6552775951

$812
Marquise 0.58ct E VS2
Natural Diamond · Marquise

Marquise 0.58ct E VS2

GIA · 6565385965

$815
Marquise 0.60ct G VS1
Natural Diamond · Marquise

Marquise 0.60ct G VS1

GIA · 6562124038

$816
MARQUISE 0.58ct E SI2
Natural Diamond · MARQUISE

MARQUISE 0.58ct E SI2

Very Good · GIA · 6535858995

$816
MARQUISE 2.02ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 2.02ct E VVS2

8X · GCAL · LG360426228

$818
Marquise 0.53ct E VVS2
Natural Diamond · Marquise

Marquise 0.53ct E VVS2

GIA · 6551629749

$820
MARQUISE 0.50ct D SI2
Natural Diamond · MARQUISE

MARQUISE 0.50ct D SI2

Very Good · GIA · 2494359120

$820
Marquise 0.70ct I VS2
Natural Diamond · Marquise

Marquise 0.70ct I VS2

GIA · 6562407113

$820
MARQUISE 0.50ct D SI1
Natural Diamond · MARQUISE

MARQUISE 0.50ct D SI1

Very Good · GIA · 2476403691

$821
MARQUISE 1.98ct D VVS1
Natural Diamond · MARQUISE

MARQUISE 1.98ct D VVS1

8X · GCAL · LG361846862

$822
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