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.
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550+ ring designs
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Best Seller
Linda 1.5mm Comfort Fit With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 43,700
Comp. value: $64,025
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Hidden Halo
Bellora Pavé Hidden Halo Lab With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,485
Comp. value: $65,145
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Best Seller
Vivian Solitaire With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,030
Comp. value: $64,495
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Color+
Hayden Curved Vine Lab With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,170
Comp. value: $64,695
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Best Seller
Marigold Tulip Inspired 6 Prong Lab With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 43,785
Comp. value: $64,145
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Hidden Halo
Marie Classic Hidden Halo Lab Pavé With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 43,885
Comp. value: $64,285
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Best Seller
Kennedy Pave With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,470
Comp. value: $65,125
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Vionne Vine With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,190
Comp. value: $64,725
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Hidden Halo
Kayleigh Lab Twist With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,100
Comp. value: $64,595
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Bellora Pavé Twist Lab With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,140
Comp. value: $64,655
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Sue Timeless Halo With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 45,205
Comp. value: $66,175
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Hidden Halo
Betty Marquise Lab With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,025
Comp. value: $64,485
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Hidden Halo
Beverly Timeless Hidden Halo With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,095
Comp. value: $64,585
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Bianca Twist With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 43,980
Comp. value: $64,425
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Color+
Butterfly And Bee Vine Twist Lab With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,900
Comp. value: $65,735
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Hidden Halo
Lisa Hidden Halo With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,455
Comp. value: $65,105
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Bellora Solitaire With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,165
Comp. value: $64,685
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Hayley Scattered Lab With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 43,790
Comp. value: $64,155
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Windy Solitaire With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 43,875
Comp. value: $64,275
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Boda Six Prong 1.5mm Comfort Fit With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 43,700
Comp. value: $64,025
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Best Seller
Bella Solitaire With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,000
Comp. value: $64,455
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Jules Classic Lab (1/2ct. tw.) With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,045
Comp. value: $64,515
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Marni Petite Three-Stone With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,025
Comp. value: $64,485
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Best Seller
Carmel Vintage Inspired With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,760
Comp. value: $65,535
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Cici Halo With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,805
Comp. value: $65,605
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Best Seller
Rosella Three Stone With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 46,060
Comp. value: $67,395
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Signature Hearts & Arrows Classic Hidden Halo Pavé Lab (1/4ct. tw.) With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,350
Comp. value: $64,955
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Best Seller
Riley Classic Pavé With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,590
Comp. value: $65,295
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Best Seller
Freya Twist With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,345
Comp. value: $64,945
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Signature Hearts & Arrows Pavé Lab (1/4ct. tw.) With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,190
Comp. value: $64,725
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Ally Classic Solitaire (1.4mm) With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 43,820
Comp. value: $64,195
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Estelle Classic Pavé Cathedral Halo With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,595
Comp. value: $65,305
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Vine Nature Inspired With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,190
Comp. value: $64,725
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Best Seller
Mila Vintage-Inspired Solitaire With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,315
Comp. value: $64,905
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Hidden Halo
Rita Graduated Pavé With Hidden Halo With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,465
Comp. value: $65,115
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Signature Hearts & Arrows Pavé Spiral Lab With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,970
Comp. value: $65,835
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Hidden Halo
Winter Halo With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,765
Comp. value: $65,545
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Widths+
Tradition Cathedral Solitaire (1.8mm) With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 43,905
Comp. value: $64,315
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Color+
Hayden Curved Vine Tsavorite And With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,225
Comp. value: $64,775
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Clarissa Split Shank Halo With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,490
Comp. value: $65,155
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Tradition Lab Pavé (1/5ct tw.) With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,295
Comp. value: $64,875
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Hidden Halo
Bellora Hidden Halo Lab With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,325
Comp. value: $64,915
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Hidden Halo
Britta Pavé Hidden Circlet And Band With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,575
Comp. value: $65,275
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Virelia Lab by Christian Siriano With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,205
Comp. value: $64,745
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Donna Timeless Pavé With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,385
Comp. value: $65,005
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Lea Nature-Inspired With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,240
Comp. value: $64,795
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Sculpted C-Prong Pavé Lab by Christian Siriano With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,015
Comp. value: $64,475
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Best Seller
Madison Three-Stone Lab Pear With 3.03 Carat Round Engagement Ring With 3 Carat Round Diamond
$ 44,490
Comp. value: $65,155
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