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Cushion Rectangular Lab Grown Diamond Rings

Style your OOTD with cushion rectangular lab-grown diamond rings by Angara. From vintage-inspired styles to solitaires, classics and more, these rings are the perfect choice for a sophisticated look. Shop now and enjoy free shipping on your purchase.
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Classic Lab Grown Diamond Classic RingsClassic
Side Stones Lab Grown Diamond Side Stones RingsSide Stones
Solitaire Lab Grown Diamond Solitaire RingsSolitaire
Halo Lab Grown Diamond Halo RingsHalo
Vintage Inspired Lab Grown Diamond Vintage Inspired RingsVintage Inspired
Non Eternity Lab Grown Diamond Non Eternity RingsNon Eternity
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12 Custom ringsThe power is in your hands! Each product featured here can be based on your choice of gemstone and its quality, carat weight and metal.
7x5mm FGVS Lab-Grown Cushion Rectangular Diamond Reverse Tapered Shank Cathedral Engagement Ring in 18K White Gold
7x5mm FGVS Lab-Grown Cushion Rectangular Diamond Reverse Tapered Shank Cathedral Engagement Ring in 18K White Gold - side 199
Switch to 18k white gold option
Switch to 18k yellow gold option
Switch to 18k rose gold option
Switch to p950 white platinum option
View Similar

Lab-Grown Cushion Rectangular Diamond Reverse Tapered Shank Cathedral Engagement Ring

$1,539 - $7,299
7x5mm FGVS Lab-Grown Vintage Inspired Cushion Rectangular Diamond Ornate Halo Engagement Ring in 18K White Gold
7x5mm FGVS Lab-Grown Vintage Inspired Cushion Rectangular Diamond Ornate Halo Engagement Ring in 18K White Gold - side 199
Switch to 18k white gold option
Switch to 18k yellow gold option
Switch to 18k rose gold option
Switch to p950 white platinum option
View Similar

Lab-Grown Vintage Inspired Cushion Rectangular Diamond Ornate Halo Engagement Ring

$2,199 - $5,619
8x6mm FGVS Lab-Grown Vintage Style Cushion Rectangular Diamond Engagement Ring with Leaf Motifs in White Gold
8x6mm FGVS Lab-Grown Vintage Style Cushion Rectangular Diamond Engagement Ring with Leaf Motifs in White Gold - side 199
Switch to 14k white gold option
Switch to 14k yellow gold option
Switch to 14k rose gold option
Switch to p950 white platinum option
View Similar

Lab-Grown Vintage Style Cushion Rectangular Diamond Engagement Ring with Leaf Motifs

$1,969 - $5,309
7x5mm FGVS Cushion Rectangular Lab-Grown Diamond Twisted Rope Shank Engagement Ring in 18K White Gold
7x5mm FGVS Cushion Rectangular Lab-Grown Diamond Twisted Rope Shank Engagement Ring in 18K White Gold - side 199
Switch to 18k white gold option
Switch to 18k yellow gold option
Switch to 18k rose gold option
Switch to p950 white platinum option
View Similar

Cushion Rectangular Lab-Grown Diamond Twisted Rope Shank Engagement Ring

$2,909 - $5,319
5x3mm FGVS Lab-Grown Prong-Set Cushion Rectangular Diamond Seven Stone Wedding Ring in Yellow Gold
5x3mm FGVS Lab-Grown Prong-Set Cushion Rectangular Diamond Seven Stone Wedding Ring in Yellow Gold - side 199
Switch to 14k white gold option
Switch to 14k yellow gold option
Switch to 14k rose gold option
Switch to p950 white platinum option
+1
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Lab-Grown Prong-Set Cushion Rectangular Diamond Seven Stone Wedding Ring

$1,909 - $6,249
8x6mm FGVS Lab-Grown Prong-Set Cushion Rectangular Diamond Solitaire Engagement Ring in Yellow Gold
8x6mm FGVS Lab-Grown Prong-Set Cushion Rectangular Diamond Solitaire Engagement Ring in Yellow Gold - side 199
Switch to 14k white gold option
Switch to 14k yellow gold option
Switch to 14k rose gold option
Switch to p950 white platinum option
View Similar

Lab-Grown Prong-Set Cushion Rectangular Diamond Solitaire Engagement Ring

$1,539 - $4,949
7x5mm FGVS Lab-Grown Thin Shank Cushion Diamond Ring with Diamond Accents in White Gold
7x5mm FGVS Lab-Grown Thin Shank Cushion Diamond Ring with Diamond Accents in White Gold - side 199
Switch to 14k white gold option
Switch to 14k yellow gold option
Switch to 14k rose gold option
Switch to p950 white platinum option
View Similar

Lab-Grown Thin Shank Cushion Diamond Ring with Lab Diamond Accents

$1,679 - $6,139
6x4mm FGVS Lab-Grown Cushion and Half-Moon Diamond Halo Ring in Yellow Gold
6x4mm FGVS Lab-Grown Cushion and Half-Moon Diamond Halo Ring in Yellow Gold - side 199
Switch to 14k white gold option
Switch to 14k yellow gold option
Switch to p950 white platinum option
View Similar

Lab-Grown Cushion and Half-Moon Diamond Halo Ring

$2,839 - $10,000+
8x6mm FGVS Lab-Grown Cushion Rectangular Diamond Butterfly Engagement Ring in White Gold
8x6mm FGVS Lab-Grown Cushion Rectangular Diamond Butterfly Engagement Ring in White Gold - side 199
Switch to 14k white gold option
Switch to 14k yellow gold option
Switch to 14k rose gold option
Switch to p950 white platinum option
View Similar

Lab-Grown Cushion Rectangular Diamond Butterfly Engagement Ring

$2,359 - $4,899
8.5x6.5mm FGVS Lab-Grown Cushion Rectangular and Tapered Baguette Diamond Side Stone Engagement Ring in P950 Platinum
Switch to 14k white gold option
Switch to 14k yellow gold option
Switch to 14k rose gold option
Switch to p950 white platinum option
View Similar

Lab-Grown Cushion Rectangular and Tapered Baguette Diamond Side Stone Engagement Ring

$2,989 - $5,139
9x7mm FGVS Cushion Rectangular Lab-Grown Diamond Cocktail Ring in White Gold
9x7mm FGVS Cushion Rectangular Lab-Grown Diamond Cocktail Ring in White Gold - side 199
Switch to 14k white gold option
Switch to 14k yellow gold option
Switch to 14k rose gold option
Switch to p950 white platinum option
View Similar

Cushion Rectangular Lab-Grown Diamond Cocktail Ring

$4,859 - $7,289
7x5mm FGVS Lab-Grown Cushion Rectangular Diamond Knife-Edge Shank Trellis Engagement Ring in 18K White Gold
7x5mm FGVS Lab-Grown Cushion Rectangular Diamond Knife-Edge Shank Trellis Engagement Ring in 18K White Gold - side 199
Switch to 18k white gold option
Switch to 18k yellow gold option
Switch to 18k rose gold option
Switch to p950 white platinum option
View Similar

Lab-Grown Cushion Rectangular Diamond Knife-Edge Shank Trellis Engagement Ring

$1,509 - $3,799
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