18k Solid Gold — Diamonds

18k solid gold diamond jewelry is a timeless choice for those who appreciate elegance and quality craftsmanship.Diamond jewelry is defined as much by proportion and setting as by the stone itself. Explore more refined pieces in Diamond Rings, discover the wider 18ct Solid Gold collection, or find occasion-ready designs in Gifts with Diamonds.

40 products

5.0

Tatjana Diamond 18k

$1,501.24

5.0

Lime Diamond 7 mm 18k

$532.13

Salt Diamond 5 mm Hoop 18k

$688.64

Pear Diamond Necklace 18k

$1,439.88

5.0

Cate Diamond 5 mm Hoop 18k

$400.66

5.0

Sinead Diamond Necklace 18k

$939.06

Haze Diamond Necklace 18k

$1,876.86

Starter Diamond Earrings 18k

$1,125.61

Shaped Diamonds Earrings 18k

$3,110.15

Emerald and Diamond Necklace 18k

$1,393.56

Hannah Diamond Bracelet 18k

$738.72

Mush Diamond Stud 18k

$726.20

Belli Black Diamond Stud 18k

$463.27

Gimlet Diamond Stud 18k

$344.32

Daphne Diamond Necklace 18k

$1,245.81

Flower Diamonds Necklace 18k

$1,701.57

Solitaire Diamond Ring 18k

$1,114.35

Five Lucky Diamond Necklace 18k

$1,125.61

Hannah Diamond Necklace 18k

$939.06

We Engagement Diamond Ring 18k

$1,189.47

We Engagement Multi ring 18k

From $1,815.51

Chris Emerald Bracelet 18k

$738.72

Celeste Diamond Earring 18k

$444.49

Flower Diamond Earrings 18k

$1,000.41

5.0

Pear Diamond Stud Earrings 18k

$870.19

Teresa Diamond Ring 18k

$3,052.56

Chris Diamond Bracelet 18k

$813.85

5.0

Celine Diamond Ring 18k

$2,441.54

Selene Diamond Ear Cuff 18k

$719.94

5.0

Aurora Diamond Earrings 18k

$3,379.35

Round Diamond Necklace 18k

$1,751.65

Margarida Diamond Necklace 18k

$2,002.07

Unperfect Sphere Diamond Necklace 18k

$3,971.58

4.9

Unperfect Sphere Diamond Ring 18k

$7,449.84

4.9

Unending Diamond Earrings 18k

$3,254.14

4.9

Pinky Diamond Ring 18k

$6,197.76

Two Diamonds Linked Necklace 18k

$2,502.89

Dancing Diamond Huggies 18k

$2,753.31

Floating Diamond Earrings 18k

$2,878.52

Smile Diamond Earring 18k

$653.58

18k solid gold diamond jewelry is a timeless choice for those who appreciate elegance and quality craftsmanship.Diamond jewelry is defined as much by proportion and setting as by the stone itself. Explore more refined pieces in Diamond Rings, discover the wider 18ct Solid Gold collection, or find occasion-ready designs in Gifts with Diamonds.