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Diamond Rings

A stunning selection of diamond rings. Featuring an array of inspired R&O designs ranging from the elegant to the bold, and the classic to the contemporary.

Ruby & Oscar Men's Diamond Brushed Matte Comfort Fit Ring 0.03 carat in Sterling Silver - R166245S

Men's Diamond Brushed Matte Comfort Fit Ring 0.03 carat in Sterling Silver

£195

As low as £176

Sale
Next Day

Ruby & Oscar 0.5ct Diamond 5 Stone Trellis Ring in 9ct White Gold - R168155W - Product Image #1

0.5ct Diamond 5 Stone Trellis Ring in 9ct White Gold

As low as £429

Ruby & Oscar 1ct Diamond Eternity Ring in 9ct White Gold - R168153W - Product Image #1

1ct Diamond Eternity Ring in 9ct White Gold

As low as £455

Ruby & Oscar Trillion Cut Aquamarine & Diamond Ring in 9ct White Gold - R166393W - Product Image #1

Trillion Cut Aquamarine & Diamond Ring in 9ct White Gold

As low as £1,965

Ruby & Oscar Trillion Cut Aquamarine & Diamond Ring in 9ct White Gold - R166389W - Product Image #1

Trillion Cut Aquamarine & Diamond Ring in 9ct White Gold

As low as £1,055

Ruby & Oscar Pear Cut Aquamarine & Diamond Ring in 9ct White Gold - R166385W - Product Image #1

Pear Cut Aquamarine & Diamond Ring in 9ct White Gold

As low as £1,399

Ruby & Oscar Pear Cut Aquamarine & Diamond Ring in 9ct White Gold - R166379W - Product Image #1

Pear Cut Aquamarine & Diamond Ring in 9ct White Gold

As low as £1,175

Ruby & Oscar Men's Diamond Comfort Fit Ring 0.06 carat in Sterling Silver - R166243S

Men's Diamond Comfort Fit Ring 0.06 carat in Sterling Silver

As low as £235

Ruby & Oscar Men's Diamond Classic Ring 0.01 carat in 14k White Gold - R166229W

Men's Diamond Classic Ring 0.01 carat in 9ct White Gold

As low as £299

Ruby & Oscar Diamond Engagement Ring 0.91 carat in 14k White Gold - R149055W

Diamond Engagement Ring 0.91 carat in 9ct White Gold

As low as £2,459

Ruby & Oscar Diamond Eternity Band 0.8 carat in 14k White Gold - R129627W

Diamond Eternity Band 0.8 carat in 9ct White Gold

As low as £675

Ruby & Oscar Diamond Engagement Ring 0.92 carat in 14k White Gold - R149053W

Diamond Engagement Ring 0.92 carat in 9ct White Gold

As low as £2,485

Out of stock

Ruby & Oscar Pear Cut Sapphire & Diamond Ring in 9ct White Gold - R166439W - Product Image #1

Pear Cut Sapphire & Diamond Ring in 9ct White Gold

As low as £499

Ruby & Oscar Oval Cut Sapphire & Diamond Ring in 9ct White Gold - R166451W - Product Image #1

Oval Cut Sapphire & Diamond Ring in 9ct White Gold

As low as £599

Ruby & Oscar Diamond Engagement Ring 0.92 carat in 14k White Gold - R149059W

Diamond Engagement Ring 0.92 carat in 9ct White Gold

As low as £2,485

Out of stock

Ruby & Oscar Diamond Engagement Ring 0.94 carat in 14k White Gold - R149057W

Diamond Engagement Ring 0.94 carat in 9ct White Gold

As low as £2,575

Out of stock

Ruby & Oscar Diamond Engagement Ring 0.54 carat in 14k White Gold - R149047W

Diamond Engagement Ring 0.54 carat in 9ct White Gold

As low as £1,469

Out of stock

Ruby & Oscar Diamond Engagement Ring 0.75 carat in 14k White Gold - R149033W

Diamond Engagement Ring 0.75 carat in 9ct White Gold

As low as £1,725

Out of stock

Ruby & Oscar Diamond Engagement Ring 0.71 carat in 14k White Gold - R149035W

Diamond Engagement Ring 0.71 carat in 9ct White Gold

As low as £1,375

Out of stock

Ruby & Oscar Emerald & Diamond Ring in 9ct White Gold - R166459W - Product Image #1

Emerald & Diamond Ring in 9ct White Gold

As low as £699

Ruby & Oscar Sapphire & Diamond Ring in 9ct White Gold - R166457W - Product Image #1

Sapphire & Diamond Ring in 9ct White Gold

As low as £629

Ruby & Oscar Alexandrite & Diamond Ring in 9ct White Gold - R166455W - Product Image #1

Alexandrite & Diamond Ring in 9ct White Gold

As low as £675

Ruby & Oscar Oval Cut Emerald & Diamond Ring in 9ct White Gold - R166453W - Product Image #1

Oval Cut Emerald & Diamond Ring in 9ct White Gold

As low as £729

Ruby & Oscar Oval Cut Alexandrite & Diamond Ring in 9ct White Gold - R166449W - Product Image #1

Oval Cut Alexandrite & Diamond Ring in 9ct White Gold

As low as £685