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Shop Rings by Gem

Lab Grown Ruby Rings

These ethically produced rubies exhibit the same hardness, brilliance, and color saturation as mined stones, ranging from pinkish-red to deep pigeon blood hues. Our designers create bold ruby engagement rings blending classic claw and package designs. Our stunning lab-created ruby rings showcase each gem's magnificent colors and association with love and courage.

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Ruby Flow Stackable Nesting Ring - LUO Jewelry #metal_sterling silverRuby Flow Stackable Nesting Ring - LUO Jewelry #metal_18k yellow gold
Ruby Flow Stackable Nesting Ring Prix de venteA partir de $88.00
Kite-Cut Ruby Statement Ring - LUO Jewelry #metal_platinumKite-Cut Ruby Statement Ring - LUO Jewelry #metal_14k rose gold
Kite-Cut Ruby Statement Ring Prix de venteA partir de $96.00
Asscher Cut Ruby Solitaire Ring with Criss-Cross Band - LUO Jewelry #metal_sterling silverAsscher Cut Ruby Solitaire Ring with Criss-Cross Band - LUO Jewelry #metal_14k white gold
Asscher Cut Ruby Solitaire Ring with Criss-Cross Band Prix de venteA partir de $101.00
Princess Cut Ruby Statement Ring - LUO Jewelry #metal_14k white goldPrincess Cut Ruby Statement Ring - LUO Jewelry #metal_black finish sterling silver
Princess Cut Ruby Statement Ring Prix de venteA partir de $110.00
Leaf Inspired Asscher Cut Ruby Solitaire Ring - LUO Jewelry #metal_14k white goldLeaf Inspired Asscher Cut Ruby Solitaire Ring - LUO Jewelry #metal_18k white gold
Leaf Inspired Asscher Cut Ruby Solitaire Ring Prix de venteA partir de $98.00
Twist Band Ruby Promise Ring - LUO Jewelry #metal_14k white goldTwist Band Ruby Promise Ring - LUO Jewelry #metal_14k rose gold
Twist Band Ruby Promise Ring Prix de venteA partir de $96.00
Geometric Emerald Cut Ruby Ring - LUO Jewelry #metal_sterling silverGeometric Emerald Cut Ruby Ring - LUO Jewelry #metal_18k yellow gold
Geometric Emerald Cut Ruby Ring Prix de venteA partir de $104.00
Heart Ruby Open Wrap Ring - LUO Jewelry #metal_14k rose goldHeart Ruby Open Wrap Ring - LUO Jewelry #metal_sterling silver
Heart Ruby Open Wrap Ring Prix de venteA partir de $104.00
Baguette Ruby and Cubic Zirconia Half Eternity Ring - LUO Jewelry #metal_black finish sterling silverBaguette Ruby and Cubic Zirconia Half Eternity Ring - LUO Jewelry #metal_18k rose gold
Baguette Ruby and Cubic Zirconia Half Eternity Ring Prix de venteA partir de $145.00
Geometric Round Ruby Three Stone Ring - LUO Jewelry #metal_platinumGeometric Round Ruby Three Stone Ring - LUO Jewelry #metal_sterling silver
Geometric Round Ruby Three Stone Ring Prix de venteA partir de $120.00
Baguette Ruby Tension Ring - LUO Jewelry #metal_14k white goldBaguette Ruby Tension Ring - LUO Jewelry #metal_platinum
Baguette Ruby Tension Ring Prix de venteA partir de $100.00
Bezel Set Ruby Ring with Twisted Band - LUO Jewelry #metal_14k white goldBezel Set Ruby Ring with Twisted Band - LUO Jewelry #metal_sterling silver
Bezel Set Ruby Ring with Twisted Band Prix de venteA partir de $98.00
Nature Inspired Marquise Cut Ruby Ring - LUO Jewelry #metal_14k white goldNature Inspired Marquise Cut Ruby Ring - LUO Jewelry #metal_14k yellow gold
Nature Inspired Marquise Cut Ruby Ring Prix de venteA partir de $101.00
Oval Ruby Milgrain Halo Ring - LUO Jewelry #metal_14k rose goldOval Ruby Milgrain Halo Ring - LUO Jewelry #metal_14k white gold
Oval Ruby Milgrain Halo Ring Prix de venteA partir de $104.00
Heart Shaped Bezel Setting Ruby Ring - LUO Jewelry #metal_black finish sterling silverHeart Shaped Bezel Setting Ruby Ring - LUO Jewelry #metal_18k white gold
Heart Shaped Bezel Setting Ruby Ring Prix de venteA partir de $94.00
Hexagon Emoji Signet Ruby and Garnet Ring - LUO Jewelry #metal_14k yellow goldHexagon Emoji Signet Ruby and Garnet Ring - LUO Jewelry #metal_black finish sterling silver
Hexagon Emoji Signet Ruby and Garnet Ring Prix de venteA partir de $98.00
Smile Emoji Signet Ruby Ring - LUO Jewelry #metal_black finish sterling silverSmile Emoji Signet Ruby Ring - LUO Jewelry #metal_14k white gold
Smile Emoji Signet Ruby Ring Prix de venteA partir de $96.00
Leaf Inspired Twist Band Ruby Ring - LUO Jewelry #metal_14k rose goldLeaf Inspired Twist Band Ruby Ring - LUO Jewelry #metal_black finish sterling silver
Leaf Inspired Twist Band Ruby Ring Prix de venteA partir de $103.00
Twist Band Ruby Ring with Butterfly Accent - LUO Jewelry #metal_platinumTwist Band Ruby Ring with Butterfly Accent - LUO Jewelry #metal_14k white gold
Twist Band Ruby Ring with Butterfly Accent Prix de venteA partir de $102.00
Abstract Face Inspired Ruby Signet Ring - LUO Jewelry #metal_14k white goldAbstract Face Inspired Ruby Signet Ring - LUO Jewelry #metal_platinum
Abstract Face Inspired Ruby Signet Ring Prix de venteA partir de $99.00
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Nature Inspired Twig Textures Ruby Ring - LUO Jewelry #metal_14k yellow goldNature Inspired Twig Textures Ruby Ring - LUO Jewelry #metal_platinum
Nature Inspired Twig Textures Ruby Ring Prix de venteA partir de $92.70 Prix normal$103.00
Solitaire Ruby Ring with Octagon Frame - LUO Jewelry #metal_black finish sterling silverSolitaire Ruby Ring with Octagon Frame - LUO Jewelry #metal_18k yellow gold
Solitaire Ruby Ring with Octagon Frame Prix de venteA partir de $96.00
Minimalist Snail Inspired Ruby Ring - LUO Jewelry #metal_14k rose goldMinimalist Snail Inspired Ruby Ring - LUO Jewelry #metal_18k yellow gold
Minimalist Snail Inspired Ruby Ring Prix de venteA partir de $100.00
Ruby Halo Statement Ring - LUO Jewelry #metal_14k yellow goldRuby Halo Statement Ring - LUO Jewelry #metal_platinum
Ruby Halo Statement Ring Prix de venteA partir de $104.00
Moonstone and Ruby Toi Et Moi Infinity Ring - LUO Jewelry #metal_platinumMoonstone and Ruby Toi Et Moi Infinity Ring - LUO Jewelry #metal_14k rose gold
Moonstone and Ruby Toi Et Moi Infinity Ring Prix de venteA partir de $160.00
Pink Sapphire and Ruby Toi Et Moi Infinity Ring - LUO Jewelry #metal_14k rose goldPink Sapphire and Ruby Toi Et Moi Infinity Ring - LUO Jewelry #metal_sterling silver
Pink Sapphire and Ruby Toi Et Moi Infinity Ring Prix de venteA partir de $111.00
Amethyst and Ruby and Garnet Multi-Stone Ring - LUO Jewelry #metal_sterling silverAmethyst and Ruby and Garnet Multi-Stone Ring - LUO Jewelry #metal_14k rose gold
Amethyst and Ruby and Garnet Multi-Stone Ring Prix de venteA partir de $113.00
Bezel Set Amethyst and Black Spinel and Ruby Eternity Ring - LUO Jewelry #metal_black finish sterling silverBezel Set Amethyst and Black Spinel and Ruby Eternity Ring - LUO Jewelry #metal_14k rose gold
Bezel Set Amethyst and Black Spinel and Ruby Eternity Ring Prix de venteA partir de $112.00
Rainbow Black Spinel and Ruby and Citrine Eternity Ring - LUO Jewelry #metal_black finish sterling silverRainbow Black Spinel and Ruby and Citrine Eternity Ring - LUO Jewelry #metal_sterling silver
Rainbow Black Spinel and Ruby and Citrine Eternity Ring Prix de venteA partir de $111.00
Creative Princess Cut Ruby Ring - LUO Jewelry #metal_14k rose goldCreative Princess Cut Ruby Ring - LUO Jewelry #metal_18k yellow gold
Creative Princess Cut Ruby Ring Prix de venteA partir de $99.00
Evil Eye Inspired Ruby Ring - LUO Jewelry #metal_sterling silverEvil Eye Inspired Ruby Ring - LUO Jewelry #metal_black finish sterling silver
Evil Eye Inspired Ruby Ring Prix de venteA partir de $110.00
Minimalist Round Ruby Promise Ring - LUO Jewelry #metal_14k white goldMinimalist Round Ruby Promise Ring - LUO Jewelry #metal_18k rose gold
Minimalist Round Ruby Promise Ring Prix de venteA partir de $101.00
Fish Inspired Ruby Ring - LUO Jewelry #metal_platinumFish Inspired Ruby Ring - LUO Jewelry #metal_18k yellow gold
Fish Inspired Ruby Ring Prix de venteA partir de $100.00
Bezel Set Marquise Ruby Promise Ring - LUO Jewelry #metal_black finish sterling silverBezel Set Marquise Ruby Promise Ring - LUO Jewelry #metal_18k white gold
Bezel Set Marquise Ruby Promise Ring Prix de venteA partir de $98.00
Cubic Zirconia and Ruby Two Stone Promise Ring - LUO Jewelry #metal_14k white goldCubic Zirconia and Ruby Two Stone Promise Ring - LUO Jewelry #metal_18k yellow gold
Cubic Zirconia and Ruby Two Stone Promise Ring Prix de venteA partir de $93.00
Wavy Bypass Ring with Amethyst and Ruby - LUO Jewelry #metal_14k white goldWavy Bypass Ring with Amethyst and Ruby - LUO Jewelry #metal_18k rose gold
Wavy Bypass Ring with Amethyst and Ruby Prix de venteA partir de $113.00
Wavy Bypass Ring with Ruby and Pink Sapphire - LUO Jewelry #metal_platinumWavy Bypass Ring with Ruby and Pink Sapphire - LUO Jewelry #metal_black finish sterling silver
Wavy Bypass Ring with Ruby and Pink Sapphire Prix de venteA partir de $112.00
Floral Inspired Ruby Statement Ring - LUO Jewelry #metal_platinumFloral Inspired Ruby Statement Ring - LUO Jewelry #metal_18k rose gold
Floral Inspired Ruby Statement Ring Prix de venteA partir de $101.00
Bezel Set Ruby Signet Ring - LUO Jewelry #metal_14k yellow goldBezel Set Ruby Signet Ring - LUO Jewelry #metal_14k rose gold
Bezel Set Ruby Signet Ring Prix de venteA partir de $110.00
Bezel Set Ruby and Rose Quartz Toi Et Moi Ring - LUO Jewelry #metal_14k yellow goldBezel Set Ruby and Rose Quartz Toi Et Moi Ring - LUO Jewelry #metal_14k rose gold
Bezel Set Ruby and Rose Quartz Toi Et Moi Ring Prix de venteA partir de $116.00
Bezel Set Moonstone and Ruby Toi Et Moi Ring - LUO Jewelry #metal_platinumBezel Set Moonstone and Ruby Toi Et Moi Ring - LUO Jewelry #metal_14k white gold
Bezel Set Moonstone and Ruby Toi Et Moi Ring Prix de venteA partir de $194.00
East-West Oval Ruby Ring - LUO Jewelry #metal_black finish sterling silverEast-West Oval Ruby Ring - LUO Jewelry #metal_14k rose gold
East-West Oval Ruby Ring Prix de venteA partir de $112.00
Oval Ruby Tension Ring - LUO Jewelry #metal_14k yellow goldOval Ruby Tension Ring - LUO Jewelry #metal_14k rose gold
Oval Ruby Tension Ring Prix de venteA partir de $109.00
Curved Shank Heart-Shaped Ruby Ring - LUO Jewelry #metal_black finish sterling silverCurved Shank Heart-Shaped Ruby Ring - LUO Jewelry #metal_18k rose gold
Curved Shank Heart-Shaped Ruby Ring Prix de venteA partir de $104.00
Baguette Ruby Promise Ring - LUO Jewelry #metal_14k rose goldBaguette Ruby Promise Ring - LUO Jewelry #metal_18k yellow gold
Baguette Ruby Promise Ring Prix de venteA partir de $98.00
Crescent Moon Inspired Ruby Ring - LUO Jewelry #metal_platinumCrescent Moon Inspired Ruby Ring - LUO Jewelry #metal_14k rose gold
Crescent Moon Inspired Ruby Ring Prix de venteA partir de $107.00
Marquise Ruby Leaf Ring - LUO Jewelry #metal_platinumMarquise Ruby Leaf Ring - LUO Jewelry #metal_18k yellow gold
Marquise Ruby Leaf Ring Prix de venteA partir de $100.00
Ruby Evil Eye Signet Ring - LUO Jewelry #metal_black finish sterling silverRuby Evil Eye Signet Ring - LUO Jewelry #metal_14k rose gold
Ruby Evil Eye Signet Ring Prix de venteA partir de $100.00

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