Platinum three stone engagement rings
Make your proposal unforgettable with a beautiful platinum Three Stone engagement ring from our online store. Choose from a variety of styles and designs.
60+ three stone designs
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Madison Three-Stone Lab Pear
$ 1,400
Comp. value: $2,000
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Marni Petite Three-Stone
$ 935
Comp. value: $1,330
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Best Seller
Rosella Three Stone Lab
$ 1,115
Comp. value: $1,590
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Montero Pear Bezel Three-Stone Lab Diamond (.33 ct. tw.)
$ 1,325
Comp. value: $1,890
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Carat+
Classic Three-Stone Lab (½ ct. tw.)
$ 1,135
Comp. value: $1,620
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Carat+
Classic Three-Stone Pavé Lab (0.67 ct. tw.)
$ 1,135
Comp. value: $1,620
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Meredith Pear Accent
$ 1,085
Comp. value: $1,550
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Julie Pear Shaped Diamond
$ 1,380
Comp. value: $1,970
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Best Seller
Jacie Three Stone
$ 1,320
Comp. value: $1,880
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Presley 3-Stone Pave
$ 1,310
Comp. value: $1,870
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New
Tria Pavé Princess Lab Accent Three-Stone
$ 1,170
Comp. value: $1,670
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Valette Oval Three-Stone
$ 2,010
Comp. value: $2,870
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Carat+
Montero Oval Bezel Three-Stone Lab Diamond (.50 ct. tw.)
$ 1,360
Comp. value: $1,940
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Kelsey Pear Diamond Three-Stone
$ 1,460
Comp. value: $2,080
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Luisa Classic 3-Stone
$ 1,040
Comp. value: $1,480
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Bellora Grand Tapered Lab Baguette
$ 1,540
Comp. value: $2,200
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Halle Tapered Baguette
$ 2,675
Comp. value: $3,820
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Bellora Grand Tapered Baguette
$ 3,455
Comp. value: $4,930
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Best Seller
Beth Three-Stone Split Pavé Lab
$ 1,115
Comp. value: $1,590
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Hidden Halo
Stacy Petite Three-Stone Hidden Halo
$ 1,120
Comp. value: $1,600
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Aila Three Stone Diamond
$ 1,400
Comp. value: $2,000
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Brigitte Diamond Accent
$ 1,060
Comp. value: $1,510
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Carat+
Montero Emerald-Cut Bezel Three-Stone Lab Diamond (.50 ct. tw.)
$ 1,365
Comp. value: $1,950
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Bryn Trellis Three-Stone Lab
$ 1,480
Comp. value: $2,110
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Emmie Three Stone
$ 2,510
Comp. value: $3,580
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Princesa Three-Stone
$ 1,130
Comp. value: $1,610
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Taryn Pear 3-Stone With Pavé
$ 1,400
Comp. value: $2,000
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Eclipse Half-Moon Lab
$ 2,045
Comp. value: $2,920
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New
Tria Pavé Oval Lab Accent Three-Stone
$ 1,170
Comp. value: $1,670
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Bellora Bezel-Set Tapered Baguette
$ 1,690
Comp. value: $2,410
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New
Tria Pavé Round Lab Accent Three-Stone
$ 1,145
Comp. value: $1,630
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Ojo Lab
$ 1,625
Comp. value: $2,320
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Daria Diamond Accent
$ 830
Comp. value: $1,180
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Oksana Three Stone With Pear Shape Side Diamonds
$ 1,645
Comp. value: $2,350
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Eleanor Round Three-Stone
$ 2,650
Comp. value: $3,780
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Estrella Baguette Diamond Accent
$ 1,045
Comp. value: $1,490
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Dana Tapered Lab Baguette Three-Stone
$ 1,050
Comp. value: $1,500
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Kennedy Pear Three-Stone
$ 1,950
Comp. value: $2,780
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Cecilia Petite Three-Stone
$ 1,220
Comp. value: $1,740
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Eclipse Trapezoid Lab
$ 1,975
Comp. value: $2,820
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Timeless Three-Stone Lab Diamond Pavé Accents
$ 1,555
Comp. value: $2,220
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Bellora Petite Tapered Baguette
$ 1,680
Comp. value: $2,400
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Maura Trillion Lab Three Stone (0.50 ctw)
$ 1,165
Comp. value: $1,660
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Tre Three-Stone Lab (1.00ct. tw.)
$ 1,550
Comp. value: $2,210
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Charlene Trapezoid Lab Three-Stone (1.0 ct. tw.)
$ 1,435
Comp. value: $2,050
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Lani Pear Bezel Three-Stone
$ 1,225
Comp. value: $1,750
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Brooklyn 3 Stone
$ 1,415
Comp. value: $2,020
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Ellis Three-Stone Marquise
$ 1,495
Comp. value: $2,130
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