Question 1

What's the difference between faceted gemstones and rough or raw stones?

Accepted Answer

Faceted gemstones are cut with flat polished facets and sold in calibrated sizes (like 6mm rounds) for prong and bezel settings, priced by carat. Raw or rough stones are uncut natural chunks and crystal points, sold by the gram or per piece, and are favored for wire wrapping, macrame, and resin. Tumbled stones fall in between — smooth and polished but free-form. Pick faceted for classic set jewelry and rough for organic, one-of-a-kind designs.

Question 2

How do I know if a loose gemstone is natural, treated, or lab-created?

Accepted Answer

A trustworthy listing states it plainly: natural, heat-treated, dyed, irradiated, stabilized, or lab-created (synthetic). Heat-treated amethyst, citrine, and sapphire are extremely common and stable. Dyed agate and howlite mimic pricier stones and can fade or bleed. Lab-created stones are real gemstones grown in a lab, often clearer and cheaper. If a listing omits treatment info, ask the maker before buying — it affects durability, care, and price.

Question 3

What gemstone size and shape should I buy for jewelry?

Accepted Answer

For set jewelry, buy calibrated faceted stones in standard millimeter sizes: 3-4mm for accent stones, 6-8mm for ring and pendant centers. Rounds and ovals are most versatile; pears, marquise, and cushions read more custom. For matched earrings, confirm the seller offers color-matched pairs. Wire wrappers usually want 15-40mm rough points or freeform cabochons. Match the size to your finding or bezel before ordering.

Question 4

How much do loose gemstones cost?

Accepted Answer

Small faceted accent stones run about $3-$15 each. A single 6-8mm semi-precious gem like amethyst, garnet, or peridot typically lands $12-$60 depending on quality and clarity. Rough parcels, crystal points, and tumbled stone lots commonly cost $8-$40. Rarer or larger stones — fine sapphire, opal, tourmaline — climb well past that. Carat weight, clarity, color saturation, and whether it's hand-selected drive the price.

Question 5

Which gemstones are durable enough for rings and everyday wear?

Accepted Answer

Check the Mohs hardness rating. Sapphire and ruby (9) and quartz family stones like amethyst and citrine (7) hold up well to daily ring wear. Softer stones — opal, turquoise, and moonstone (around 5-6) — scratch and chip more easily, so reserve them for earrings, pendants, or protective bezel settings. For a ring you'll wear constantly, aim for hardness 7 or above and a setting that shields the edges.

Question 6

How long do loose gemstone orders take to ship?

Accepted Answer

Many independent suppliers ship calibrated and in-stock stones within 3-7 business days. Hand-selected parcels, where the seller curates stones by color and clarity for you, often take about a week. Custom cutting, drilling, or sourcing a specific size and color can run 1-3 weeks. If you're working to a deadline, message the maker about current lead times and request a photo or video of the exact stone before they ship.

Loose Gemstones for Jewelry Making

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