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Ruby Jewelry

Ruby is red corundum, 9 on the Mohs scale and tough enough for daily wear. It is the July birthstone. Heating is standard for ruby; some rubies are glass filled, and we always say so. Each listing states the treatment of its stone.

Prefer a loose stone? Loose rubies

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  • Front of the Cancer zodiac coin pendant in yellow gold plated 925 silver, with the Cancer glyph in lab-grown diamonds
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    Cancer Zodiac Necklace with Ruby Birthstone – Constellation Coin Pendant

    Cancer Zodiac Necklace with Ruby Birthstone – Constellation Coin Pendant
    Ruby, Lab-grown diamond · 925 sterling silver
    6,516.45 THB
  • Ruby and diamond halo stud earrings in solid 18K white gold on a dark background
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    Ruby and Diamond Halo Stud Earrings in 18K White Gold

    Ruby and Diamond Halo Stud Earrings in 18K White Gold
    Ruby, Natural diamond · 18K white gold
    27,664.16 THB 36,885.55 THB
  • Ruby and diamond flower halo stud earring worn on the ear, side view
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    Ruby and Diamond Flower Halo Stud Earrings in 18K White Gold

    Ruby and Diamond Flower Halo Stud Earrings in 18K White Gold
    Ruby, Natural diamond · 18K white gold
    35,901.93 THB 47,951.21 THB
  • Two pairs of ruby spike ball stud earrings in 18K gold on a white holder beside a coin, city view behind
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    Ruby Spike Ball Stud Earrings in 18K Yellow or Rose Gold

    Ruby Spike Ball Stud Earrings in 18K Yellow or Rose Gold
    Ruby · 18K yellow gold / 18K rose gold
    70,082.54 THB 93,443.38 THB
  • Ruby and diamond halo stud earrings in solid 18K rose gold on a dark background
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    Ruby and Diamond Halo Stud Earrings in 18K Rose Gold

    Ruby and Diamond Halo Stud Earrings in 18K Rose Gold
    Ruby, Natural diamond · 18K rose gold
    35,901.93 THB 47,951.21 THB
  • Ruby and diamond halo stud earrings in solid 18K yellow gold with natural Mozambique rubies
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    Ruby and Diamond Halo Stud Earrings in 18K Yellow Gold (4.5 mm)

    Ruby and Diamond Halo Stud Earrings in 18K Yellow Gold (4.5 mm)
    Ruby, Natural diamond · 18K yellow gold
    36,885.55 THB 49,180.73 THB

Loose rubies

Natural stones, sold loose. Cards show carat, shape and treatment; full measurements and any lab report are on each listing.

View all – Loose Rubies

    What our customers say

    All reviews on Etsy
    • Beautiful sapphires, fast shipping, and thoughtful high quality packaging. Thank you!
      StuffInAlaska ·
      Verified Etsy purchase
      Blue Sapphire Matching Pair, Antique Vintage Loose Gemstone Matched Pair, Bullet Cut Tapered Baguette Art Deco Natural September Birthstone
    • I absolutely love this 1930s sapphire rose cut from Roho Jewels! The sapphire is even more lovely than I imagined, and I can’t wait to make something with it. Leander was super prompt and communicative, responding to any questions that I had quickly and shipping the stone out right after I purchased it. I can’t recommend his shop enough - thank you so much, Leander!
      Erin ·
      Verified Etsy purchase
      Vintage Rose Cut Ceylon Sapphire 1.13–1.45 ct, 7 mm – 1930s Estate Loose

    Reviews are copied from our Etsy shop exactly as written.