A taste of the stone
October's shelf is the trickiest to buy honestly — and the most rewarding. Solid opal, doublet, and triplet are different things at different prices; tourmaline is the every-colour stone, watermelon its party piece. Sellers should name which is which.
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Ring · Solitaire
An untreated natural opal with a diamond accent in solid 14K gold — reviewers note it runs a little small, so size up.
View pricing on Amazon Natural Opal & Diamond Ring — view pricing on AmazonRing · Solitaire
An oval lab-grown opal in solid 10K gold, made in the USA — its own title says 'Lab Grown' plainly.
View pricing on Amazon Lab-Grown Opal Solitaire Ring — view pricing on AmazonRing · Eternity
Six created fire opals stacked into an eternity band, sterling silver, stackable and hypoallergenic.
View pricing on Amazon Created Fire Opal Eternity Ring — view pricing on AmazonRing · Handmade
A handmade natural pink tourmaline ring in sterling silver — the thinnest review count on this shelf, worth keeping an eye on.
View pricing on Amazon Pink Tourmaline Ring — view pricing on AmazonNecklace · Pendant
A dainty created white opal on sterling silver — the shelf's best-selling October pick by review count.
View pricing on Amazon White Opal Dainty Necklace — view pricing on AmazonNecklace · Pendant
A classic created fire opal solitaire in solid 14K gold — everyday wear without the natural stone's fragility.
View pricing on Amazon Created Fire Opal Pendant — view pricing on AmazonNecklace · Pendant
October's two stones together — natural opal and natural pink tourmaline on gold-plated sterling, from a 70-year retailer.
View pricing on Amazon Opal & Pink Tourmaline Pendant — view pricing on AmazonEarrings · Studs
Round created fire opal studs in hypoallergenic sterling silver — the accessible, everyday pair.
View pricing on Amazon Created Fire Opal Stud Earrings — view pricing on AmazonEarrings · Studs
Cushion-cut created fire opal studs in solid 14K gold — the nicer-tier pairing, still honestly a created stone.
View pricing on Amazon Created Fire Opal Cushion Studs — view pricing on AmazonEarrings · Studs
Bezel-set natural green tourmaline studs from a century-old seller — no reviews yet, but a reputable house behind it.
View pricing on Amazon Green Tourmaline Stud Earrings — view pricing on AmazonBracelet · Tennis
An infinity-motif tennis bracelet in created white fire opal, sterling silver — the accessible line-bracelet pick.
View pricing on Amazon White Fire Opal Infinity Bracelet — view pricing on AmazonBracelet · Tennis
The same tennis bracelet in a green created fire opal teardrop — colour variety alongside the white.
View pricing on Amazon Green Fire Opal Teardrop Bracelet — view pricing on AmazonRing · Solitaire
14K solid rose gold · natural pink tourmaline + diamond
A pear of natural pink tourmaline with a diamond accent in solid rose gold — the nicer tier for October's second stone.
View pricing on Amazon Pink Tourmaline & Diamond Ring — view pricing on AmazonFAQ
A opal & tourmaline piece is the natural October birthday gift. Pendants and stud earrings are the safest choices — no ring-size guesswork — while a ring or bracelet makes a bigger statement. Every piece here is labelled for exactly what it is (the metal, and whether the stone is natural, lab-created or simulated), so you can match the gift to your budget honestly.
Often, yes. A lab-created stone is the same material as a natural one at a fraction of the price; a simulated stone (or CZ / moissanite) only imitates the look. Neither is "fake" when it's sold honestly — so every piece on this shelf is labelled natural, cultured, lab-created, or simulated, and none is passed off as another.
Opal — look for play-of-colour, and note it's softer (Mohs 5.5–6.5), so it suits a pendant or earrings better than an everyday ring. Tourmaline — look for every colour; at Mohs 7–7.5 it stands up to everyday wear. Above all, check what the piece actually is — solid gold versus plated, natural versus lab-created — which every listing here states plainly.