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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 Ring Oval With Channel Setting Band - LUO JewelryRuby Ring Oval With Channel Setting Band - LUO Jewelry
Ruby Channel Set Engagement Ring Sale priceFrom $171.00
On sale
Ruby Engagement Ring Wide Band Silver - LUO JewelryRuby Engagement Ring Wide Band Silver - LUO Jewelry
Ruby Wide Band Ring for Women Sale priceFrom $96.30 Regular price$107.00
Ruby Ring East West Bezel Set Engagement Ring - LUO JewelryRuby Ring East West Bezel Set Engagement Ring - LUO Jewelry
Petite Oval Horizontal Lab Created Ruby Ring - LUO Jewelry #metal_14k yellow goldPetite Oval Horizontal Lab Created Ruby Ring - LUO Jewelry #metal_sterling silver
Petite Oval Horizontal Ruby Ring Sale priceFrom $103.00
Oval Ruby Ring East West Engagement Ring - LUO JewelryOval Ruby Ring East West Engagement Ring - LUO Jewelry
Oval Cut Ruby Flower Engagement Ring - LUO JewelryOval Cut Ruby Flower Engagement Ring - LUO Jewelry
Ruby Scalloped Engagement Ring Sale priceFrom $142.00
Horizontal Marquise Ruby Ring White Gold - LUO JewelryHorizontal Marquise Ruby Ring White Gold - LUO Jewelry
Horizontal Marquise Ruby Ring Sale priceFrom $104.00
East West Marquise Cut Ruby Solitaire Ring - LUO JewelryEast West Marquise Cut Ruby Solitaire Ring - LUO Jewelry
Marquise Cut Ruby East West Ring Sale priceFrom $94.00
Ruby Wedding Ring Marquise Solitaire Ring - LUO JewelryRuby Wedding Ring Marquise Solitaire Ring - LUO Jewelry
Marquise Ruby Concave Ring Sale priceFrom $97.00
Ruby Ring Marquise Cut Engagement Ring - LUO JewelryRuby Ring Marquise Cut Engagement Ring - LUO Jewelry
Marquise Cut Ruby Engagement Ring Gold - LUO JewelryMarquise Cut Ruby Engagement Ring Gold - LUO Jewelry
Marquise Cut Ruby Engagement Ring Sale priceFrom $131.00
Marquise Ruby Promise Ring White Gold - LUO JewelryMarquise Ruby Promise Ring White Gold - LUO Jewelry
Marquise Ruby Promise Ring Sale priceFrom $118.00
Unique Marquise Cut Ruby Wedding Ring - LUO JewelryUnique Marquise Cut Ruby Wedding Ring - LUO Jewelry
Unique Ruby Marquise Cut Ring Sale priceFrom $117.00
Marquise Cut Ruby Ring Gold - LUO JewelryMarquise Cut Ruby Ring Gold - LUO Jewelry
Marquise Cut Ruby Ring Sale priceFrom $109.00
Heart Ruby Engagement Ring - LUO Jewelry #metal_black finish sterling silverHeart Ruby Engagement Ring - LUO Jewelry #metal_sterling silver
Ruby 3 Stone Heart Ring Sale priceFrom $117.00
Heart Ruby Ring Split Shank Silver - LUO JewelryHeart Ruby Ring Split Shank Silver - LUO Jewelry
Heart Ruby Ring Split Shank Sale priceFrom $101.00
Heart Shaped Ruby Ring White Gold - LUO JewelryHeart Shaped Ruby Ring White Gold - LUO Jewelry
Ruby Double Halo Heart Ring Sale priceFrom $123.00
Hear Cut Ruby Halo Wedding Ring Rose Gold - LUO JewelryHear Cut Ruby Halo Wedding Ring Rose Gold - LUO Jewelry
Ruby Heart Halo Ring Sale priceFrom $122.00
Heart Shaped Ruby Bridal Set Ring Rose Gold - LUO JewelryHeart Shaped Ruby Bridal Set Ring Rose Gold - LUO Jewelry
Heart Shaped Ruby Bridal Set Ring Sale priceFrom $212.00
Heart Shaped Ruby Split Shank Ring Silver - LUO JewelryHeart Shaped Ruby Split Shank Ring Silver - LUO Jewelry
Heart Shaped Ruby Split Shank Ring Sale priceFrom $104.00
Octagon Cut Ruby Solitaire Ring White Gold - LUO JewelryOctagon Cut Ruby Solitaire Ring White Gold - LUO Jewelry
Ruby Octagon Solitaire Ring Sale priceFrom $107.00
Emerald Cut Ruby Ring Split Shank - LUO JewelryEmerald Cut Ruby Ring Split Shank - LUO Jewelry
Emerald Cut Ruby Ring Split Shank Sale priceFrom $107.00
Emerald Cut Ruby Promise Ring White Gold - LUO JewelryEmerald Cut Ruby Promise Ring White Gold - LUO Jewelry
Pyramid Emerald Cut Ruby Ring Sale priceFrom $114.00
Emerald Cut Ruby Cocktail Ring White Gold - LUO JewelryEmerald Cut Ruby Cocktail Ring White Gold - LUO Jewelry
Emerald Cut Ruby Cocktail Ring Sale priceFrom $138.00
Emerald Cut Ruby Promise Ring Silver - LUO JewelryEmerald Cut Ruby Promise Ring Silver - LUO Jewelry
Emerald Cut Art Deco Ruby Engagement Ring - LUO JewelryEmerald Cut Art Deco Ruby Engagement Ring - LUO Jewelry
Emerald Cut Art Deco Ruby Ring Sale priceFrom $106.00
Emerald Cut Ruby Ring Art Deco - LUO JewelryEmerald Cut Ruby Ring Art Deco - LUO Jewelry
Emerald Cut Ruby Ring Art Deco Sale priceFrom $127.00
Emerald Ruby Engagement Ring Silver - LUO JewelryEmerald Ruby Engagement Ring Silver - LUO Jewelry
Emerald Cut Ruby Ring Sale priceFrom $104.00
Ruby Wedding Ring Emerald Cut White Gold - LUO JewelryRuby Wedding Ring Emerald Cut White Gold - LUO Jewelry
Ruby Emerald Cut Promise Ring Sale priceFrom $108.00
Emerald Cut Ruby Engagement Ring - LUO Jewelry #metal_sterling silverEmerald Cut Ruby Engagement Ring - LUO Jewelry #metal_black finish sterling silver
Emerald Cut Ruby Engagement Ring Sale priceFrom $99.00
On sale
Horizontal Emerald Cut Ruby Ring Gold - LUO Jewelry
Horizontal Emerald Cut Ruby Ring Sale priceFrom $90.90 Regular price$101.00
Vintage Ruby Ring Cushion Cut Yellow Gold - LUO JewelryVintage Ruby Ring Cushion Cut Yellow Gold - LUO Jewelry
Ruby Timeless Engagement Ring Sale priceFrom $140.00
Ruby Ring Split Shank Cushion Cut Ring - LUO JewelryRuby Ring Split Shank Cushion Cut Ring - LUO Jewelry
Cushion Cut Ruby Split Shank Ring Sale priceFrom $131.00
Ruby Cushion Cut Engagement Ring - LUO JewelryRuby Cushion Cut Engagement Ring - LUO Jewelry
Ruby Cushion Cut Engagement Ring Sale priceFrom $110.00
Cushion Cut Lab Grown Ruby Trilogy Ring - LUO Jewelry #metal_black finish sterling silverCushion Cut Lab Grown Ruby Trilogy Ring - LUO Jewelry #metal_sterling silver
Cushion Cut Ruby Trilogy Ring Sale priceFrom $108.00
Cushion Cut Ruby Ring Kite Set Rose Gold - LUO JewelryCushion Cut Ruby Ring Kite Set Rose Gold - LUO Jewelry
Cushion Cut Ruby Ring Kite Set Sale priceFrom $119.00
Ruby Ring Cushion Cut Kite Set White Gold - LUO JewelryRuby Ring Cushion Cut Kite Set White Gold - LUO Jewelry
Ruby Ring Cushion Cut Kite Set Sale priceFrom $130.00
Kite Set Cushion Cut Ruby Solitaire Ring - LUO JewelryKite Set Cushion Cut Ruby Solitaire Ring - LUO Jewelry
On sale
Cushion Ruby Halo Split Shank Engagement Ring - LUO JewelryCushion Ruby Halo Split Shank Engagement Ring - LUO Jewelry
Cushion Ruby Halo Split Shank Ring Sale priceFrom $122.40 Regular price$136.00
Cushion Cut Ruby Wedding Ring White Gold - LUO JewelryCushion Cut Ruby Wedding Ring White Gold - LUO Jewelry
Cushion Cut Ruby Ring Sale priceFrom $106.00
Art Deco Cushion Cut Ruby Engagement Ring - LUO JewelryArt Deco Cushion Cut Ruby Engagement Ring - LUO Jewelry
Cushion Cut Ruby Pave Wedding Ring - LUO JewelryCushion Cut Ruby Pave Wedding Ring - LUO Jewelry
Cushion Cut Ruby Pave Ring Sale priceFrom $117.00
Elongated Cushion Cut Ruby Wedding Ring - LUO JewelryElongated Cushion Cut Ruby Wedding Ring - LUO Jewelry
Ruby Rectangular Cushion Cut Ring Sale priceFrom $116.00
On sale
Vintage Cushion Cut Ruby Engagement Ring - LUO JewelryVintage Cushion Cut Ruby Engagement Ring - LUO Jewelry
Vintage Style Ruby Milgrain Ring Sale priceFrom $101.70 Regular price$113.00
Ruby Ring Asscher Cut Engagement Ring - LUO JewelryRuby Ring Asscher Cut Engagement Ring - LUO Jewelry
Ruby Asscher Cut Ring Sale priceFrom $111.00
Ruby Engagement Ring Asscher Cut Ring - LUO JewelryRuby Engagement Ring Asscher Cut Ring - LUO Jewelry
Unique Asscher Cut Ruby Ring Sale priceFrom $101.00
Trillion Cut Ruby Wedding Ring Silver - LUO JewelryTrillion Cut Ruby Wedding Ring Silver - LUO Jewelry
Trillion Cut Ruby Horizontal Ring Sale priceFrom $133.00
Lab Grown Ruby Bezel Set Bypass Solitaire Ring - LUO Jewelry #metal_14k rose goldLab Grown Ruby Bezel Set Bypass Solitaire Ring - LUO Jewelry #metal_sterling silver
Bezel Set Ruby Ring Sale priceFrom $98.00

Ruby Rings | A Timeless Symbol of Passion, Vitality, and Eternal Love

Ruby, the birthstone for July, radiates a fiery red glow that symbolizes passion, prosperity, and courageous love. Known since ancient times as the "King of Gems", its unmatched beauty and rarity make it an enduring choice for fine jewelry. With exceptional hardness (9 on the Mohs scale), ruby birthstone jewelry is perfect for everyday wear and serves as an ideal token for engagements, anniversaries, and all life's important moments.

LUO Jewelry's lab-grown rubies match natural rubies in composition, hardness, and brilliance, while offering a more accessible price and ethical sourcing. Each synthetic ruby we carefully select shines with a deep, rich "pigeon blood red", as passionate as a blooming rose. The vivid color makes every ruby engagement ring feel like it holds a burning heartbeat within.

Every ruby piece is handcrafted by our skilled artisans, blending classical romantic charm with modern minimalist design. This commitment to quality and ethics makes lab-created ruby stones not just a perfect alternative to natural stones but also a reflection of contemporary values.

LUO Jewelry offers a variety of lab-grown ruby rings to suit your taste and occasion:

  • Solitaire ruby rings: classic and pure, focusing on the ruby gem's vibrant glow.
  • Halo ruby rings: dazzling halos highlight the center stone, doubling the sparkle and luxury.
  • Three-stone ruby rings: symbolizing your deep connection with your loved one's past, present, and future.
  • Vintage-inspired ruby rings: drawing from nature and antique designs, showcasing your unique personality.
  • Ruby wedding bands: Offering various couple ring styles that blend ruby gemstones with simple bands or delicate diamond accents. These ruby wedding rings symbolize loyalty and strength of love—a perfect emblem to begin your marital journey.

We also provide many ruby gemstone shapes, including the classic round, elegant oval, romantic heart, teardrop-shaped pear, and vintage emerald cut—ensuring you find the perfect lab-grown ruby engagement ring that resonates with your heart.

Every LUO Jewelry synthetic ruby ring can be personalized to your wishes. Beyond a rich selection of precious metals like sterling silver, 14K/18K white gold, yellow gold, rose gold, and platinum, you are free to choose the lab ruby's carat size, setting style and even add custom engravings to express your unique emotions.

From Elizabeth Taylor's iconic ruby jewelry to today's modern designs, ruby gemstones have always symbolized power, passion, and eternal love. Whether commemorating a proposal, celebrating a July birthday, or gifting yourself something truly meaningful, LUO Jewelry's lab-created ruby rings offer an excellent choice for those who seek beauty with sustainability.

Explore LUO Jewelry's lab-grown ruby rings for sale now and let this fiery love light up your every day.

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