Diamond Jewelry

Is there a diamond ring or necklace that you’ve dreamed of all your life? How about a diamond huggies earring set that's perfect for all of life's occasions. From classic diamond jewelry to the unexpected Oster Jewelers is happy to help bring your vision to reality with the most prestigious jewelry designers and materials. Contact Oster Jewelers at 303.572.1111 to get started. For these diamond engagement rings, bands, and more visit the Bridal Collection at Oster Jewelers.

Indulge in the brilliance of our Diamond Jewelry collection, showcasing a wide range of pieces that highlight the beauty and elegance of diamonds. From sparkling earrings and necklaces to exquisite bracelets and rings, each piece is designed to make a statement. Our diamond jewelry combines timeless elegance with contemporary style, making it perfect for any occasion. Purchase online and shine bright real diamond jewelry.

Sort by

View as

Sethi Couture
Sethi Couture 18KYG Ivy Scroll Diamond Eternity Band

$ 1,870.00

| /

A symbol of eternal life and devotion, Sethi Couture envisions an ivy vine to be wrapped around a finger in diamonds and gold with the 18KYG Ivy Sc...
View full details

$ 1,870.00

| /
Sethi Couture
Sethi Couture 18KWG Ivy Scroll Diamond Eternity Band

$ 1,870.00

| /

A symbol of eternal life and devotion, Sethi Couture envisions an ivy vine to be wrapped around a finger in diamonds and gold with the 18KWG Ivy Sc...
View full details

$ 1,870.00

| /
Sethi Couture
Sethi Couture Lilah 18KWG Scroll Diamond Wedding Band

$ 2,180.00

| /

Sethi Couture pays homage to the designers' heritage with this intricate Lilah 18KWG Scroll diamond eternity band. Three marquise settings repeat, ...
View full details

$ 2,180.00

| /
Sethi Couture
Sethi Couture Catherine 18KWG Princess Cut Diamond Band

$ 3,520.00

| /

This gorgeous Sethi Couture Catherine 18kwg princess cut diamond band draws inspiration from the Art Deco era of jewelry. Its expertly set princess...
View full details

$ 3,520.00

| /
Sethi Couture
Sethi Couture Amara 18KWG Marquise Rose Cut Diamond Band

$ 3,300.00

| /

The Sethi Couture Amara 18kwg marquise rose cut diamond band draws vintage inspiration with its elegant milgrain design. The marquise rose cut diam...
View full details

$ 3,300.00

| /
Sethi Couture
Sethi Couture Deco 18KYG Sectioned Mini Diamond Eternity Band

$ 2,640.00

| /

Sparkling trios of brilliant round cut diamonds and solo diamonds are ready to be wrapped around a finger in 18k yellow gold with the Sethi Couture...
View full details

$ 2,640.00

| /
Sethi Couture
Sethi Couture Channel 18KYG Black Diamond Eternity Band

from $ 1,600.00

| /

Intricate side engraving paired with brilliant bold sparkle makes this 18k yellow gold Sethi Couture channel set black diamond eternity band a spec...
View full details

from $ 1,600.00

| /
Sethi Couture
Sethi Couture Enchanted Garden 18KRG Triple Flower Diamond Earrings

$ 3,630.00

| /

A delicate bouquet of diamonds is in bloom on the ears in 18k rose gold with these Sethi Couture Enchanted Garden triple flower diamond earrings. E...
View full details

$ 3,630.00

| /
Sethi Couture
Sethi Couture Zelda 18KYG White Diamond Mini Huggie Hoop Earrings

$ 1,595.00

| /

Simply stunning, these mini huggie earrings by Sethi Couture show off brilliant white diamonds hugged by vibrant 18k yellow gold. Their petite size...
View full details

$ 1,595.00

| /
Sethi Couture
Sethi Couture Zelda 18KRG Black Diamond Mini Huggie Earrings

$ 1,150.00

| /

Simply stunning, these mini huggie earrings by Sethi Couture show off decadent black diamonds hugged by delicious 18k rose gold. Their petite size ...
View full details

$ 1,150.00

| /
Sethi Couture
Sethi Couture Lilah 18KWG Marquise Rose Cut Diamond Stud Earrings

$ 2,800.00

| /

A bouquet of marquise shaped rose cut diamonds bring beautiful sparkle to the ears on these charming Lilah diamond studs by Sethi Couture set in 18...
View full details

$ 2,800.00

| /
Messika
Messika Move Noa SM 18KWG Pavé Diamond Bangle | S

$ 10,900.00

| /

Sophisticated style sparkles and shines on the wrist on this smaller pavé diamond version of the sleek and timeless Messika Move Noa PM 18k gold d...
View full details

$ 10,900.00

| /
Contact for Availability

OLE LYNGGAARD
Ole Lynggaard 18KYG Evil Eye Stud Earrings

$ 3,300.00

| /

A symbol of protection, the evil eye is said to ward off evil spirits and wicked intentions from a malicious stare believed to cause bad fortune, i...
View full details

$ 3,300.00

| /
Contact for Availability

OLE LYNGGAARD
Ole Lynggaard 18KYG Evil Eye Diamond Earring Pendants

from $ 4,200.00

| /

A symbol of protection, the evil eye is said to ward off evil spirits and wicked intentions from a malicious stare believed to cause bad fortune, i...
View full details

from $ 4,200.00

| /
Contact for Availability

OLE LYNGGAARD
Ole Lynggaard 18KYG Funky Stars 5-Pointed Earring Pendants

from $ 8,300.00

| /

A starry night sky comes to life in 18k gold with the new Funky Stars collection by Charlotte Lynggaard. Layered points of 18k yellow gold create i...
View full details

from $ 8,300.00

| /
Contact for Availability

OLE LYNGGAARD
Ole Lynggaard 18KYG Funky Stars Diamond Earrings | Medium

from $ 4,700.00

| /

A starry night sky comes to life in 18k gold with the new Funky Stars collection by Charlotte Lynggaard. Layered points of 18k yellow gold create i...
View full details

from $ 4,700.00

| /
Contact for Availability

OLE LYNGGAARD
Ole Lynggaard 18KYG Funky Stars Diamond Earrings | Small

from $ 3,500.00

| /

A starry night sky comes to life in 18k gold with the new Funky Stars collection by Charlotte Lynggaard. Layered points of 18k yellow gold create i...
View full details

from $ 3,500.00

| /
Messika
Messika Move Link Full 18KWG Pavé Diamond Chain Necklace

$ 38,120.00

| /

The Messika Move Link Full Pavé Chain Necklace is an explosion of sparkle in 18k white gold. This unbelievable diamond chain necklace is embellishe...
View full details

$ 38,120.00

| /
Messika
Messika Move Noa 18K Yellow Gold Diamond Bangle | M

$ 8,900.00

| /

The classic diamond bracelet gets reimagined on the Messika Move Noa Diamond Bangle. A trio of diamonds are housed within the signature Messika fra...
View full details

$ 8,900.00

| /
Parade Designs
Parade Design Hemera 18KYG Cluster Diamond Ring

$ 2,150.00

| /

A cluster of diamonds hugs a brilliant round center stone on this beautiful diamond engagement ring from the Parade Design Hemera Collection. The s...
View full details

$ 2,150.00

| /
Parade Designs
Parade Design Platinum Wide Round & Baguette Diamond Band

$ 14,625.00

| /

Bold and beautiful, this showstopper of a ring shows off fabulous baguette and round diamonds in a dynamic display of sparkle. This wider ring is p...
View full details

$ 14,625.00

| /
Parade Designs
Parade Design Platinum Round & Baguette Diamond Band

$ 10,325.00

| /

Make this beautiful platinum diamond band your signature ring. Two rows of round diamonds hug a ribbon of alternating round baguette cut diamonds f...
View full details

$ 10,325.00

| /
Parade Designs
Parade Design 18KYG Milgrain Princess & Baguette Diamond Band

$ 2,225.00

| /

Perfect for stacking, this gorgeous diamond half band shows off alternating princess cut and baguette stones for ultimate sparkle. The milgrain acc...
View full details

$ 2,225.00

| /
Parade Designs
Parade Design 18KWG Wide Diamond & Sapphire Band

$ 7,150.00

| /

September's birthstone looks magnificent against an ocean of diamonds on this spectacular wide sapphire band featuring 1.30 carats of sapphires and...
View full details

$ 7,150.00

| /