24/7 Customer Support

Choose a Gemstone

1. Choose a Gemstone
2. Choose a Setting
View Options
3. Complete Your Ring
OriginGemstone origin refers to the source or creation process of a gemstone. Natural gems form within the earth’s crust through natural geological processes, while lab-grown gems are created in a lab using technology that mimics natural processes.
View AllNaturalLab-Grown
View Only Certified Gemstones
Cushion Rectangular
Clear All

More Filters

Coloured Gemstones
(189)
Sort By:
1.74 Carat Cushion Rectangular Garnet
1.74 Carat Cushion Rectangular Garnet
€642
2.42 Carat GIA Certified Cushion Rectangular Garnet
2.42 Carat GIA Certified Cushion Rectangular Garnet
€754
4.83 Carat Cushion Rectangular Lab-Grown Emerald
4.83 Carat Cushion Rectangular Lab-Grown Emerald
€4,103
1.81 Carat Cushion Rectangular Garnet
1.81 Carat Cushion Rectangular Garnet
€642
0.97 Carat GIA Certified Cushion Rectangular Diamond
0.97 Carat GIA Certified Cushion Rectangular Diamond
€3,652
1.84 Carat Cushion Rectangular Garnet
1.84 Carat Cushion Rectangular Garnet
€642
1.90 Carat Cushion Rectangular Garnet
1.90 Carat Cushion Rectangular Garnet
€642
1.76 Carat Cushion Rectangular Garnet
1.76 Carat Cushion Rectangular Garnet
€642
1.90 Carat Cushion Rectangular Garnet
1.90 Carat Cushion Rectangular Garnet
€642
4.52 Carat GIA Certified Cushion Rectangular Garnet
4.52 Carat GIA Certified Cushion Rectangular Garnet
€1,606
1.09 Carat Cushion Rectangular Blue Sapphire
1.09 Carat Cushion Rectangular Blue Sapphire
€1,166
5.99 Carat GIA Certified Cushion Rectangular Green Amethyst
5.99 Carat GIA Certified Cushion Rectangular Green Amethyst
€2,717
3.28 Carat GIA Certified Cushion Rectangular Aquamarine
3.28 Carat GIA Certified Cushion Rectangular Aquamarine
€3,484
9.54 Carat Cushion Rectangular Lab-Grown Ruby
9.54 Carat Cushion Rectangular Lab-Grown Ruby
€4,738
8.97 Carat Cushion Rectangular Lab-Grown Blue Sapphire
8.97 Carat Cushion Rectangular Lab-Grown Blue Sapphire
€4,675
5.41 Carat GIA Certified Cushion Rectangular Swiss Blue Topaz
5.41 Carat GIA Certified Cushion Rectangular Swiss Blue Topaz
€3,156
7.68 Carat Cushion Rectangular Lab-Grown Blue Sapphire
7.68 Carat Cushion Rectangular Lab-Grown Blue Sapphire
€3,118
1.40 Carat Cushion Rectangular Ruby
1.40 Carat Cushion Rectangular Ruby
€1,322
7.52 Carat Cushion Rectangular Lab-Grown Blue Sapphire
7.52 Carat Cushion Rectangular Lab-Grown Blue Sapphire
€3,118
4.31 Carat Cushion Rectangular Blue Sapphire
4.31 Carat Cushion Rectangular Blue Sapphire
€2,495
3.45 Carat Cushion Rectangular Aquamarine
3.45 Carat Cushion Rectangular Aquamarine
€4,152
3.82 Carat Cushion Rectangular Peridot
3.82 Carat Cushion Rectangular Peridot
€1,037
2.10 Carat Cushion Rectangular Lab-Grown Ruby
2.10 Carat Cushion Rectangular Lab-Grown Ruby
€1,261
8.92 Carat GIA Certified Cushion Rectangular Rose Quartz
8.92 Carat GIA Certified Cushion Rectangular Rose Quartz
€2,467
2.64 Carat Cushion Rectangular Lab-Grown Ruby
2.64 Carat Cushion Rectangular Lab-Grown Ruby
€1,780
9.14 Carat Cushion Rectangular Lab-Grown Blue Sapphire
9.14 Carat Cushion Rectangular Lab-Grown Blue Sapphire
€4,442
16.27 Carat GIA Certified Cushion Rectangular Aquamarine
16.27 Carat GIA Certified Cushion Rectangular Aquamarine
€11,260
3.74 Carat Cushion Rectangular Lab-Grown Ruby
3.74 Carat Cushion Rectangular Lab-Grown Ruby
€2,325
2.05 Carat Cushion Rectangular Ruby
2.05 Carat Cushion Rectangular Ruby
€7,176
4.29 Carat Cushion Rectangular Lab-Grown Ruby
4.29 Carat Cushion Rectangular Lab-Grown Ruby
€2,325
6.98 Carat Cushion Rectangular Lab-Grown Ruby
6.98 Carat Cushion Rectangular Lab-Grown Ruby
€3,060
3.85 Carat Cushion Rectangular Lab-Grown Blue Sapphire
3.85 Carat Cushion Rectangular Lab-Grown Blue Sapphire
€2,228
11.68 Carat GIA Certified Cushion Rectangular Garnet
11.68 Carat GIA Certified Cushion Rectangular Garnet
€5,030
9.29 Carat Cushion Rectangular Lab-Grown Ruby
9.29 Carat Cushion Rectangular Lab-Grown Ruby
€4,502
3.89 Carat Cushion Rectangular Lab-Grown Blue Sapphire
3.89 Carat Cushion Rectangular Lab-Grown Blue Sapphire
€2,228
3.76 Carat GIA Certified Cushion Rectangular Peridot
3.76 Carat GIA Certified Cushion Rectangular Peridot
€1,652
Showing 36 of 189 Products
Load More
information-circular-button-symbol copy 2