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.

51910 diamonds
Natural Diamond · Emerald

Emerald 3.51ct I VS2

GIA · 6535513869

$41,943
Natural Diamond · Emerald

Emerald 5.12ct L SI1

GIA · 2221459818

$41,947
Cushion Modified 3.00ct D SI1
Natural Diamond · Cushion Modified

Cushion Modified 3.00ct D SI1

GIA · 6552900078

$41,947
Radiant 3.50ct H SI1
Natural Diamond · Radiant

Radiant 3.50ct H SI1

GIA · 7528890338

$41,977
Natural Diamond · Princess

Princess 3.01ct D VVS2

GIA · 6522469508

$42,014
Oval 4.00ct J VVS2
Natural Diamond · Oval

Oval 4.00ct J VVS2

GIA · 2536833395

$42,018
Oval 4.00ct J VVS2
Natural Diamond · Oval

Oval 4.00ct J VVS2

GIA · 2536833395

$42,018
Oval 3.01ct H VS1
Natural Diamond · Oval

Oval 3.01ct H VS1

GIA · 6551588311

$42,018
Oval 3.01ct H VS1
Natural Diamond · Oval

Oval 3.01ct H VS1

GIA · 6551588311

$42,018
Cushion Modified 3.51ct I SI1
Natural Diamond · Cushion Modified

Cushion Modified 3.51ct I SI1

GIA · 7558701309

$42,040
Natural Diamond · Radiant

Radiant 3.02ct D SI1

GIA · 7526819709

$42,070
Radiant 3.02ct D SI1
Natural Diamond · Radiant

Radiant 3.02ct D SI1

GIA · 6545673217

$42,074
Natural Diamond · Round

Round 3.02ct E SI1

Excellent · GIA · 1232903167

$42,079
Natural Diamond · Radiant

Radiant 4.55ct I SI2

GIA · 2243108034

$42,092
Round 3.70ct F SI1
Natural Diamond · Round

Round 3.70ct F SI1

Excellent · IGI · 798612534

$42,154
Natural Diamond · Round

Round 2.70ct G VVS2

Excellent · GIA · 5211933269

$42,193
Round 3.02ct D SI1
Natural Diamond · Round

Round 3.02ct D SI1

Excellent · GIA · 3565387880

$42,207
Natural Diamond · Round

Round 3.01ct G VS1

Excellent · GIA · 6555724993

$42,230
Natural Diamond · Oval

Oval 3.01ct E VS2

GIA · 6243061448

$42,263
Natural Diamond · Round

Round 3.04ct D SI1

Excellent · GIA · 3545978080

$42,289
Natural Diamond · Marquise

Marquise 2.76ct F VVS2

GIA · 6422829336

$42,309
Natural Diamond · Emerald

Emerald 3.53ct I VS1

GIA · 7553474270

$42,333
ANTIQUE CUSHION 38.67ct Natural Tourmaline
Natural Diamond · ANTIQUE CUSHION

ANTIQUE CUSHION 38.67ct Natural Tourmaline

N/A

$42,344
Natural Diamond · Heart

Heart 4.26ct J SI1

GIA · 5242046802

$42,348
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