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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.

21175 diamonds
ROUND 0.59ct I SI1
Natural Diamond · ROUND

ROUND 0.59ct I SI1

Excellent · GIA · 3535684652

$561
Round 0.53ct H IF
Natural Diamond · Round

Round 0.53ct H IF

Ideal · IGI · 788692375

$561
Round 0.56ct H IF
Natural Diamond · Round

Round 0.56ct H IF

Ideal · IGI · 763625227

$561
Round 0.56ct H IF
Natural Diamond · Round

Round 0.56ct H IF

Ideal · IGI · 788692066

$561
Round 0.50ct F SI1
Natural Diamond · Round

Round 0.50ct F SI1

Excellent · GIA · 1563611223

$561
Round 0.50ct F SI1
Natural Diamond · Round

Round 0.50ct F SI1

Excellent · GIA · 1563611223

$561
Round 0.50ct F SI1
Natural Diamond · Round

Round 0.50ct F SI1

Very Good · GIA · 2566483676

$561
Round 0.50ct F SI1
Natural Diamond · Round

Round 0.50ct F SI1

Very Good · GIA · 1567554641

$561
Round 0.52ct H VVS1
Natural Diamond · Round

Round 0.52ct H VVS1

Excellent · GIA · 1565532939

$561
Round 0.52ct H VVS1
Natural Diamond · Round

Round 0.52ct H VVS1

Excellent · GIA · 1565532939

$561
Round 0.51ct G SI1
Natural Diamond · Round

Round 0.51ct G SI1

Excellent · GIA · 2564662972

$561
Round 0.51ct G SI1
Natural Diamond · Round

Round 0.51ct G SI1

Excellent · GIA · 2564662972

$561
Round 0.62ct J VS1
Natural Diamond · Round

Round 0.62ct J VS1

Excellent · GIA · 1565519545

$561
Round 0.62ct J VS1
Natural Diamond · Round

Round 0.62ct J VS1

Excellent · GIA · 1565519545

$561
Round 0.50ct F SI1
Natural Diamond · Round

Round 0.50ct F SI1

Very Good · GIA · 6562275655

$561
Round 0.50ct F SI1
Natural Diamond · Round

Round 0.50ct F SI1

Very Good · GIA · 6562275655

$561
Round 0.50ct F SI1
Natural Diamond · Round

Round 0.50ct F SI1

Very Good · GIA · 2566483676

$561
Round 0.56ct H IF
Natural Diamond · Round

Round 0.56ct H IF

Ideal · IGI · 788692066

$561
Round 0.56ct H IF
Natural Diamond · Round

Round 0.56ct H IF

Ideal · IGI · 763625227

$561
Round 0.53ct H IF
Natural Diamond · Round

Round 0.53ct H IF

Ideal · IGI · 788692375

$561
Round 0.50ct F SI1
Natural Diamond · Round

Round 0.50ct F SI1

Very Good · GIA · 1567554641

$561
Round 0.50ct G SI1
Natural Diamond · Round

Round 0.50ct G SI1

Excellent · GIA · 6535117781

$561
Round 0.50ct G SI1
Natural Diamond · Round

Round 0.50ct G SI1

Excellent · GIA · 6535117781

$561
Round 0.50ct H VS2
Natural Diamond · Round

Round 0.50ct H VS2

Excellent · GIA · 7568278082

$561
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.

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