Oval Moissanite Engagement Rings | Custom Engagement Rings with Lab Diamonds | Modern Gem Jewelry

Moissanite & Lab Diamonds Rings

Shop any of our exclusive preset lab diamond engagement rings gold engagement rings carefully designed to cement on the most significant moments in life. Custom-design your true engagement ring today.

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2 Carat Cushion Cut Diamond Ring | Custom Jewelry| Modern Gem Jewelry2 Carat Cushion Cut Diamond Ring | Custom Jewelry| Modern Gem Jewelry
Split Shank Engagement Ring| Custom Jewelry | Modern Gem JewelrySplit Shank Engagement Ring| Custom Jewelry | Modern Gem Jewelry
Oval Moissanite Engagement Rings| Custom Rings | Modern Gem JewelryOval Moissanite Engagement Rings| Custom Rings | Modern Gem Jewelry
Cushion Cut Moissanite Ring| Custom Rings | Modern Gem JewelryCushion Cut Moissanite Ring| Custom Rings | Modern Gem Jewelry
Diamond Rectangle Ring | Custom Jewelry| Modern Gem JewelryDiamond Rectangle Ring | Custom Jewelry| Modern Gem Jewelry
Oval Moissanite Ring in 18K White Gold | Custom Jewelry | Modern Gem JewelryOval Moissanite Ring in 18K White Gold  | Modern Gem Jewelry
2 Carat Cushion Cut Diamond Ring| Custom Rings | Modern Gem Jewelry2 Carat Cushion Cut Diamond Ring| Custom Rings | Modern Gem Jewelry
Oval Moissanite Ring In 18K Yellow Gold | Custom Rings| Modern Gem JewelryOval Moissanite Ring In 18K Yellow Gold | Custom Rings| Modern Gem Jewelry
1.2 Carat Diamond Ring In 18K White Gold| Custom Rings | Modern Gem Jewelry1.2 Carat Diamond Ring In 18K White Gold| Custom Rings | Modern Gem Jewelry
Moissanite Halo Engagement Rings| Custom Rings | Modern Gem JewelryMoissanite Halo Engagement Rings| Custom Rings | Modern Gem Jewelry
1 Carat Pear Shaped Diamond Ring In 18K White Gold| Custom Rings | Modern Gem Jewelry1 Carat Pear Shaped Diamond Ring In 18K White Gold| Custom Rings | Modern Gem Jewelry
1.2 Carat Diamond Ring Heart Shaped In White Gold| Custom Rings | Modern Gem Jewelry1.2 Carat Diamond Ring Heart Shaped In White Gold| Custom Rings | Modern Gem Jewelry
2 Carat Cushion Cut Diamond Ring In White Gold | Custom Rings | Modern Gem Jewelry2 Carat Cushion Cut Diamond Ring In White Gold | Custom Rings | Modern Gem Jewelry
Emerald Cut Moissanite Ring Split Shank Ring | Custom Moissanite Ring | Modern Gem JewelryEmerald Cut Moissanite Ring Split Shank Ring | Custom Moissanite Ring | Modern Gem Jewelry
Bezel Engagement Ring  | Custom Rings| Modern Gem Jewelry
Oval Moissanite Engagement Ring In Rose Gold | Custom Rings | Modern Gem JewelryOval Moissanite Engagement Ring In Rose Gold | Custom Rings | Modern Gem Jewelry
Oval Moissanite Engagement Rings in Yellow Gold | Six Prongs Design with Pave Diamonds | Modern Gem JewelryOval Moissanite Engagement Rings in Yellow Gold | Six Prongs Design with Pave Diamonds | Modern Gem Jewelry
2ct Moissanite Ring in White Gold | Custom Engagement Ring | Modern Gem Jewelry2ct Moissanite Ring in White Gold | Custom Engagement Ring | Modern Gem Jewelry
Moissanite Vintage Engagement Rings Three Stone Moissanite Ring with Split Shank Design | Modern Gem JewelryMoissanite Vintage Engagement Rings Three Stone Moissanite Ring with Split Shank Design | Modern Gem Jewelry
Oval Moissanite Engagement Ring in Yellow Gold  | Custom Made Engagement Ring | Modern Gem RingsOval Moissanite Engagement Ring in Yellow Gold  | Custom Made Engagement Ring | Modern Gem Rings
Rose Gold Moissanite Ring with Diamonds Halo in 18K Rose Gold | Custom Pear Shape Engagement Ring | Modern Gem JewelryRose Gold Moissanite Ring with Diamonds Halo in 18K Rose Gold | Custom Pear Shape Engagement Ring | Modern Gem Jewelry

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Modern Gem Jewelry® Proud Associate with GIA Labs
Most Colored Gemstones from Modern Gem Jewelry® are certified by AIGS Lab. Shop Loose Natural Gemstones with peace of mind.
Shop GUILD Certified Colored Natural Gemstones from Modern Gem Jewelry®
Shop Handcrafted Lab Diamonds Engagement Rings certified by IGI Lab. Each Lab Diamond Engagement ring comes with a certificate of authenticity from IGI Labs

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