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 0.71ct Natural Sapphire
Natural Diamond · MARQUISE

MARQUISE 0.71ct Natural Sapphire

Good · N/A

$543
MARQUISE 0.41ct G VS1
Natural Diamond · MARQUISE

MARQUISE 0.41ct G VS1

Very Good · GIA · 6535656308

$543
MARQUISE 0.41ct D SI1
Natural Diamond · MARQUISE

MARQUISE 0.41ct D SI1

Very Good · GIA · 7531681309

$543
MARQUISE 1.88ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.88ct E VVS2

Ideal · GCAL · LG361846660

$545
Marquise 0.50ct D VS2
Natural Diamond · Marquise

Marquise 0.50ct D VS2

GIA · 6552170891

$547
MARQUISE 0.50ct J VS1
Natural Diamond · MARQUISE

MARQUISE 0.50ct J VS1

Very Good · GIA · 7558321376

$548
MARQUISE 1.46ct E VVS1
Natural Diamond · MARQUISE

MARQUISE 1.46ct E VVS1

Ideal · GCAL · LG361687112

$548
MARQUISE 1.89ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.89ct E VVS2

Excellent · GCAL · LG360336497

$549
Marquise 0.50ct F VS1
Natural Diamond · Marquise

Marquise 0.50ct F VS1

GIA · 6552513483

$550
Marquise 0.50ct F VS1
Natural Diamond · Marquise

Marquise 0.50ct F VS1

GIA · 6552513483

$550
Natural Diamond · Marquise

Marquise 0.50ct I VS1

GIA · 7563620839

$550
Natural Diamond · Marquise

Marquise 0.50ct J VVS2

GIA · 2245051367

$550
MARQUISE 1.90ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 1.90ct D VVS2

Excellent · IGI · LG778604776

$551
Marquise 0.50ct G SI1
Natural Diamond · Marquise

Marquise 0.50ct G SI1

GIA · 6545889971

$551
Marquise 0.50ct G SI1
Natural Diamond · Marquise

Marquise 0.50ct G SI1

GIA · 6545889971

$551
Natural Diamond · Marquise

Marquise 0.50ct G SI1

GIA · 2567631314

$551
Natural Diamond · Marquise

Marquise 0.52ct H VVS2

GIA · 6562637872

$553
Marquise 0.50ct H VS1
Natural Diamond · Marquise

Marquise 0.50ct H VS1

GIA · 2557623085

$553
Marquise 0.50ct H VS1
Natural Diamond · Marquise

Marquise 0.50ct H VS1

GIA · 2557623085

$553
MARQUISE 1.32ct D VVS2
Natural Diamond · MARQUISE

MARQUISE 1.32ct D VVS2

8X · GCAL · LG360926281

$554
Marquise 0.60ct G SI1
Natural Diamond · Marquise

Marquise 0.60ct G SI1

GIA · 2556609212

$555
Natural Diamond · Marquise

Marquise 0.52ct J IF

GIA · 6562637878

$555
MARQUISE 1.92ct E VVS2
Natural Diamond · MARQUISE

MARQUISE 1.92ct E VVS2

Excellent · GCAL · LG361996368

$557
MARQUISE 1.99ct E VS1
Natural Diamond · MARQUISE

MARQUISE 1.99ct E VS1

Ideal · GCAL · LG361846810

$557
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