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Cushion Rectangular Lab Grown Diamond Rings

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48 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.
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6x4mm FGVS Lab-Grown Thin Shank Cushion Diamond Ring with Diamond Accents in White Gold
Lab-Grown Thin Shank Cushion Diamond Ring with Lab Diamond Accents
€1,539 - €8,94714CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Thin Shank Cushion Diamond Ring with Lab Diamond Accents
LSR1068D
1111LSR1068D
In stock
6x4mm FGVS Lab-Grown Cushion and Half-Moon Diamond Halo Ring in Yellow Gold
Lab-Grown Cushion and Half-Moon Diamond Halo Ring
€2,588 - €10,000+14CT Yellow Gold
14k+white+gold
14k+yellow+gold
p950+white+platinum
Lab-Grown Cushion and Half-Moon Diamond Halo Ring
LSR0989D
1111LSR0989D
In stock
8.5x6.5mm FGVS Lab-Grown Cushion Rectangular and Tapered Baguette Diamond Side Stone Engagement Ring in White Gold
Lab-Grown Cushion Rectangular and Tapered Baguette Diamond Side Stone Engagement Ring
€4,841 - €10,000+14CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Cushion Rectangular and Tapered Baguette Diamond Side Stone Engagement Ring
LSR4330D
1111LSR4330D
In stock
8.5x6.5mm FGVS Lab-Grown Cushion Rectangular Diamond Reverse Tapered Shank Solitaire Engagement Ring in White Gold
Lab-Grown Cushion Rectangular Diamond Reverse Tapered Shank Solitaire Engagement Ring
€1,794 - €6,24314CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Cushion Rectangular Diamond Reverse Tapered Shank Solitaire Engagement Ring
LSR4382D
1111LSR4382D
In stock
7.5x5.5mm FGVS Lab-Grown Cushion Rectangular Diamond Three Stone Knife-Edge Shank Engagement Ring in Yellow Gold
Lab-Grown Cushion Rectangular Diamond Three Stone Knife-Edge Shank Engagement Ring
€3,645 - €10,000+14CT Yellow Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Cushion Rectangular Diamond Three Stone Knife-Edge Shank Engagement Ring
LSR4212D
1111LSR4212D
In stock
7x5mm FGVS Lab-Grown Cushion Rectangular Diamond Station Halo Engagement Ring in Yellow Gold
Lab-Grown Cushion Rectangular Diamond Station Halo Engagement Ring
€2,195 - €4,89014CT Yellow Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Cushion Rectangular Diamond Station Halo Engagement Ring
LSR4169D
1111LSR4169D
In stock
6.5x4.5mm FGVS Lab-Grown Solitaire Cushion Rectangular Diamond Graduated Engagement Ring in White Gold
Lab-Grown Solitaire Cushion Rectangular Diamond Graduated Engagement Ring
€1,626 - €3,45914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Solitaire Cushion Rectangular Diamond Graduated Engagement Ring
LSR4227D
1111LSR4227D
In stock
6.5x4.5mm FGVS Lab-Grown Nature-Inspired Cushion Rectangular and Marquise Diamond Side Stone Engagement Ring in White Gold
Lab-Grown Nature-Inspired Cushion Rectangular and Marquise Diamond Side Stone Engagement Ring
€1,411 - €4,02714CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Nature-Inspired Cushion Rectangular and Marquise Diamond Side Stone Engagement Ring
LSR4320D
1111LSR4320D
In stock
8.5x6.5mm FGVS Lab-Grown Cushion Rectangular Diamond Knife-Edge Shank Trellis Engagement Ring in White Gold
Lab-Grown Cushion Rectangular Diamond Knife-Edge Shank Trellis Engagement Ring
€1,783 - €6,24314CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Cushion Rectangular Diamond Knife-Edge Shank Trellis Engagement Ring
LSR4127D
1111LSR4127D
In stock
7x5mm FGVS Lab-Grown Solitaire Cushion Rectangular Diamond Split Shank Engagement Ring in White Gold
Lab-Grown Solitaire Cushion Rectangular Diamond Split Shank Engagement Ring
€2,176 - €4,80214CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Solitaire Cushion Rectangular Diamond Split Shank Engagement Ring
LSR4301D
1111LSR4301D
In stock
7x5mm FGVS Lab-Grown Cushion Rectangular and Trillion Diamond Three Stone Engagement Ring in White Gold
Lab-Grown Cushion Rectangular and Trillion Diamond Three Stone Engagement Ring
€1,882 - €4,98814CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Cushion Rectangular and Trillion Diamond Three Stone Engagement Ring
LSR4209D
1111LSR4209D
In stock
10x7.5mm FGVS Lab-Grown Cushion Rectangular Diamond Reverse Tapered Shank Cathedral Engagement Ring in White Gold
Lab-Grown Cushion Rectangular Diamond Reverse Tapered Shank Cathedral Engagement Ring
€1,794 - €9,46614CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Cushion Rectangular Diamond Reverse Tapered Shank Cathedral Engagement Ring
LSR4140D
1111LSR4140D
In stock
8.5x6.5mm FGVS Lab-Grown Cushion Rectangular Diamond Three Stone Classic Engagement Ring in Yellow Gold
Lab-Grown Cushion Rectangular Diamond Three Stone Classic Engagement Ring
€5,037 - €10,000+14CT Yellow Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Cushion Rectangular Diamond Three Stone Classic Engagement Ring
LSR4217D
1111LSR4217D
In stock
8.5x6.5mm FGVS Lab-Grown Cushion Rectangular and Trapezoid Diamond Three Stone Engagement Ring in Yellow Gold
Lab-Grown Cushion Rectangular and Trapezoid Diamond Three Stone Engagement Ring
€6,154 - €10,000+14CT Yellow Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Cushion Rectangular and Trapezoid Diamond Three Stone Engagement Ring
LSR4207D
1111LSR4207D
In stock
4x3mm FGVS Lab-Grown Prong-Set Cushion Rectangular Diamond Five Stone Wedding Band in Yellow Gold
Lab-Grown Prong-Set Cushion Rectangular Diamond Five Stone Wedding Ring
€803 - €4,91914CT Yellow Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
+1
Lab-Grown Prong-Set Cushion Rectangular Diamond Five Stone Wedding Ring
LWRD_SR4388D
LWRD_SR4388D
In stock
5x3mm FGVS Lab-Grown Prong-Set Cushion Rectangular Diamond Seven Stone Wedding Ring in White Gold
Lab-Grown Prong-Set Cushion Rectangular Diamond Seven Stone Wedding Ring
€2,098 - €6,21414CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
+1
Lab-Grown Prong-Set Cushion Rectangular Diamond Seven Stone Wedding Ring
LWRD_SR4393D
LWRD_SR4393D
In stock
8.5x6.5mm FGVS Lab-Grown Cushion Rectangular Diamond Reverse Tapered Shank Halo Engagement Ring in White Gold
Lab-Grown Cushion Rectangular Diamond Reverse Tapered Shank Halo Engagement Ring
€2,284 - €5,76314CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Cushion Rectangular Diamond Reverse Tapered Shank Halo Engagement Ring
LSR4571D
1111LSR4571D
In stock
8.5x6.5mm FGVS Lab-Grown Vintage Inspired Cushion Rectangular Diamond Ornate Halo Engagement Ring in White Gold
Lab-Grown Vintage Inspired Cushion Rectangular Diamond Ornate Halo Engagement Ring
€2,009 - €5,57714CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Vintage Inspired Cushion Rectangular Diamond Ornate Halo Engagement Ring
LSR4575D
1111LSR4575D
In stock
8x6mm FGVS Lab-Grown Cushion Rectangular Diamond Halo Knife-Edge Shank Engagement Ring in White Gold
Lab-Grown Cushion Rectangular Diamond Halo Knife-Edge Shank Engagement Ring
€2,323 - €5,46914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Cushion Rectangular Diamond Halo Knife-Edge Shank Engagement Ring
LSR4567D
1111LSR4567D
In stock
9x7mm FGVS Cushion Rectangular Lab-Grown Diamond Floral Double Halo Cocktail Ring in White Gold
Cushion Rectangular Lab-Grown Diamond Floral Double Halo Cocktail Ring
€5,057 - €8,75214CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Cushion Rectangular Lab-Grown Diamond Floral Double Halo Cocktail Ring
LSR4374D
1111LSR4374D
In stock
9x7mm FGVS Cushion Rectangular Lab-Grown Diamond Cocktail Ring in White Gold
Cushion Rectangular Lab-Grown Diamond Cocktail Ring
€4,576 - €7,17414CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Cushion Rectangular Lab-Grown Diamond Cocktail Ring
LSR4369D
1111LSR4369D
In stock
9x7mm FGVS Cushion Rectangular Lab-Grown Diamond Three Stone Cocktail Ring in White Gold
Cushion Rectangular Lab-Grown Diamond Three Stone Cocktail Ring
€4,371 - €7,26214CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Cushion Rectangular Lab-Grown Diamond Three Stone Cocktail Ring
LSR4368D
1111LSR4368D
In stock
8x6mm FGVS Cushion Rectangular Lab-Grown Diamond Halo Side Stone Engagement Ring in White Gold
Cushion Rectangular Lab-Grown Diamond Halo Side Stone Engagement Ring
€2,323 - €6,41914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Cushion Rectangular Lab-Grown Diamond Halo Side Stone Engagement Ring
LSR4692D
1111LSR4692D
In stock
8x6mm FGVS Lab-Grown Cushion Rectangular Diamond Halo Split Shank Engagement Ring in White Gold
Lab-Grown Cushion Rectangular Diamond Halo Split Shank Engagement Ring
€1,921 - €6,42914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Cushion Rectangular Diamond Halo Split Shank Engagement Ring
LSR4563D
1111LSR4563D
In stock
8.5x6.5mm FGVS Lab-Grown Classic Cushion Rectangular Diamond Side Stone Engagement Ring in White Gold
Lab-Grown Classic Cushion Rectangular Diamond Side Stone Engagement Ring
€1,921 - €7,55614CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Classic Cushion Rectangular Diamond Side Stone Engagement Ring
LSR4595D
1111LSR4595D
In stock
8.5x6.5mm FGVS Lab-Grown Emerald-Cut Diamond Side Stone Engagement Ring with Accents in White Gold
Lab-Grown Cushion Rectangular Diamond Side Stone Engagement Ring with Accents
€1,961 - €6,98814CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Cushion Rectangular Diamond Side Stone Engagement Ring with Accents
LSR4591D
1111LSR4591D
In stock
8x6mm FGVS Cushion Rectangular Lab-Grown Diamond Engagement Ring with Marquise Motifs in White Gold
Cushion Rectangular Lab-Grown Diamond Engagement Ring with Marquise Motifs
€1,636 - €4,79314CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Cushion Rectangular Lab-Grown Diamond Engagement Ring with Marquise Motifs
LSR4688D
1111LSR4688D
In stock
8x6mm FGVS Lab-Grown Vintage Style Cushion Rectangular Diamond Engagement Ring with Leaf Motifs in White Gold
Lab-Grown Vintage Style Cushion Rectangular Diamond Engagement Ring with Leaf Motifs
€1,794 - €5,17414CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Vintage Style Cushion Rectangular Diamond Engagement Ring with Leaf Motifs
LSR4663D
1111LSR4663D
In stock
8x6mm FGVS Lab-Grown Vintage Inspired Cushion Rectangular Diamond Double Halo Engagement Ring in White Gold
Lab-Grown Vintage Inspired Cushion Rectangular Diamond Double Halo Engagement Ring
€2,410 - €6,04614CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Lab-Grown Vintage Inspired Cushion Rectangular Diamond Double Halo Engagement Ring
LSR4648D
1111LSR4648D
In stock
8x6mm FGVS Cushion Rectangular Lab-Grown Diamond Engagement Ring with Marquise Accents in White Gold
Cushion Rectangular Lab-Grown Diamond Engagement Ring with Marquise Accents
€1,647 - €5,33114CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Cushion Rectangular Lab-Grown Diamond Engagement Ring with Marquise Accents
LSR4683D
1111LSR4683D
In stock
8x6mm FGVS Cushion Rectangular Lab-Grown Diamond Halo Twisted Rope Shank Engagement Ring in White Gold
Cushion Rectangular Lab-Grown Diamond Halo Twisted Rope Shank Engagement Ring
€2,588 - €5,97914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Cushion Rectangular Lab-Grown Diamond Halo Twisted Rope Shank Engagement Ring
LSR4678D
1111LSR4678D
In stock
8x6mm FGVS Cushion Rectangular Lab-Grown Diamond Engagement Ring with Accents in White Gold
Cushion Rectangular Lab-Grown Diamond Engagement Ring with Accents
€2,077 - €6,77214CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Cushion Rectangular Lab-Grown Diamond Engagement Ring with Accents
LSR4696D
1111LSR4696D
In stock
8x6mm FGVS Cushion Rectangular Lab-Grown Diamond Twisted Rope Shank Engagement Ring in White Gold
Cushion Rectangular Lab-Grown Diamond Twisted Rope Shank Engagement Ring
€2,137 - €5,43014CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Cushion Rectangular Lab-Grown Diamond Twisted Rope Shank Engagement Ring
LSR4673D
1111LSR4673D
In stock

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