3 Carat Natural Diamond Engagement Rings

Three carats in a natural diamond is genuinely rare. Every stone here has been graded by 100+ GIA gemologists — because rarity demands accountability.

540+ ring designs
Linda 1.5mm Comfort Fit Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,270
Best Seller
Bellora Pavé Hidden Halo Lab Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,390
Hidden Halo
Vivian Solitaire Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,740
Best Seller
Madison Three-Stone Lab Pear Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,400
Best Seller
Marigold Tulip Inspired 6 Prong Lab Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,390
Best Seller
Marie Classic Hidden Halo Pavé Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,730
Hidden Halo
Kennedy Pave Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,370
Best Seller
Vionne Vine Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,970
Hayden Curved Vine Lab Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,940
Color+
Kayleigh Lab Diamond Twist Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,840
Hidden Halo
Bellora Pavé Twist Lab Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,900
Sue Timeless Halo Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 64,420
Betty Marquise Lab Diamond Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,730
Hidden Halo
Beverly Timeless Hidden Halo Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,830
Hidden Halo
Bianca Twist Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,670
Butterfly And Bee Vine Twist Lab Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,980
Color+
Lisa Hidden Halo Diamond Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,350
Hidden Halo
Bellora Solitaire Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,930
Hayley Scattered Lab Diamond Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,400
Windy Solitaire Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,520
Best Seller
Boda Six Prong 1.5mm Comfort Fit Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,270
Bella Solitaire Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,700
Best Seller
Jules Classic Lab Engagement Ring (1/2ct. tw.) With 3.03 Carat Round Diamond
14K White Gold
$ 62,760
Marni Petite Three-Stone Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,730
Carmel Vintage Inspired Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,780
Best Seller
Cici Halo Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,850
Rosella Three Stone Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 65,640
Best Seller
Signature Hearts & Arrows Classic Hidden Halo Pavé Lab Engagement Ring (1/4ct. tw.) With 3.03 Carat Round Diamond
14K White Gold
$ 63,200
Riley Classic Pavé Diamond Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,540
Best Seller
Freya Diamond Twist Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,190
Best Seller
Signature Hearts & Arrows Pavé Lab Engagement Ring (1/4ct. tw.) With 3.03 Carat Round Diamond
14K White Gold
$ 62,970
Ally Classic Solitaire Engagement Ring (1.4mm) With 3.03 Carat Round Diamond
14K White Gold
$ 62,410
Estelle Classic Pavé Cathedral Halo Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,550
Vine Nature Inspired Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 62,970
Mila Vintage-Inspired Solitaire Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,150
Best Seller
Rita Graduated Pavé Engagement Ring With Hidden Halo With 3.03 Carat Round Diamond
14K White Gold
$ 63,360
Hidden Halo
Signature Hearts & Arrows Pavé Spiral Lab Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 64,080
Winter Halo Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,790
Hidden Halo
Tradition Cathedral Solitaire Engagement Ring (1.8mm) With 3.03 Carat Round Diamond
14K White Gold
$ 62,560
Widths+
Hayden Curved Vine Tsavorite And Diamond Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,020
Color+
Clarissa Split Shank Halo Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,400
Tradition Lab Pavé Engagement Ring (1/5ct tw.) With 3.03 Carat Round Diamond
14K White Gold
$ 63,120
Bellora Hidden Halo Lab Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,160
Hidden Halo
Britta Pavé Hidden Circlet And Band Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,520
Hidden Halo
Virelia Lab Engagement Ring by Christian Siriano With 3.03 Carat Round Diamond
14K White Gold
$ 62,990
Donna Timeless Pavé Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,250
Lea Nature-Inspired Engagement Ring With 3.03 Carat Round Diamond
14K White Gold
$ 63,040
Sculpted C-Prong Pavé Lab Engagement Ring by Christian Siriano  With 3.03 Carat Round Diamond
14K White Gold
$ 62,720
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