Gemstone Jewelry – Birthstones & Vibrant Colored Gems

How many types of gemstones only come from one source?

• Some gems, like Tanzanite (Tanzania) or Paraiba tourmaline (Brazil), are famously sourced from single regions, adding rarity. SuperJeweler educates buyers about these origins so you understand why some stones are more exclusive.

What are some common types of semi-precious gemstones?

• Semi-precious gems include amethyst, garnet, citrine, peridot, topaz, spinel — affordable yet beautiful. At SuperJeweler, these are customer favorites for vibrant everyday jewelry.

What is the difference between birthstones and gemstones?

• Birthstones are specific gems tied to birth months (e.g., ruby for July). All birthstones are gemstones, but not all gemstones are birthstones. SuperJeweler features birthstone jewelry for every month.

What are the popular uses of gemstones?

• Beyond jewelry, gems are used in astrology, collectibles, and decor. At SuperJeweler, we focus on fine jewelry — engagement rings, pendants/necklaces, earrings — blending style and symbolism.

What gemstone is currently trending and why?

• Trends shift: currently, colored sapphires and tourmalines are popular for unique engagement rings. SuperJeweler sees demand for amethyst and garnet due to vibrant color and affordability.

eBay and buying gemstones — is it safe?

• eBay has genuine sellers but also many misrepresented stones. Always verify return policies and certifications. SuperJeweler eliminates this risk by guaranteeing authentic gems and transparent pricing — see our Money-Back Guarantee and Lifetime Guarantee.

Why do many consider gemstones bad investments?

• Resale markets for gems are niche; value is tied to quality and rarity. Buy gems for personal enjoyment and beauty — at SuperJeweler, we prioritize delivering value and trust over speculative resale.

How do I find rough price per carat for different gemstone types?

• Price varies by gem type, color, and clarity. Amethyst may be a few dollars per carat, while ruby can exceed thousands per carat. Explore current deals by shopping by price; SuperJeweler provides competitive pricing and expert guidance on value.

How to determine what is the price of a gem?

• Gem pricing considers 4Cs (color, cut, clarity, carat) plus origin and treatment. Learn more with our Diamond Quality Scale. At SuperJeweler, we disclose all treatments and origins so you know exactly what you’re paying for.

How important are certificates when buying gemstones?

• Certificates (from GIA, IGI, etc.) confirm authenticity and treatments. They add value for high-end gems (rubies, sapphires, emeralds). See what customers say in our reviews; SuperJeweler provides guarantees and appraisals for transparency.

Are lab-made gems considered “real” gemstones?

• Yes — lab gems share the same composition as natural gems but are created in labs. Explore our Lab-Grown Diamonds. At SuperJeweler, we primarily feature natural gems but acknowledge lab gems as a budget-friendly, eco-conscious option.

Which minerals are known to fade in sunlight?

• Kunzite, amethyst, fluorite may fade with prolonged sunlight. SuperJeweler advises storing jewelry in cool, shaded places when not worn.

What gemstones are commonly treated, and does it affect value?

• Heat treatment is common for sapphires and rubies; irradiation for topaz. Treatments can improve appearance and are acceptable if disclosed. SuperJeweler always discloses treatments clearly.

Are bulk $20 gemstones genuine or just glass?

• Bulk lots are often low-grade or synthetic. Genuine gems at that price are usually small or heavily included. At SuperJeweler, every gemstone is authentic and quality-inspected — check our clearance and previously owned sections for value without the mystery.

Learning how to identify, value, and cut gemstones — where to start?

• Begin with reputable books and gemology courses (GIA, Gem-A). For buyer education, see our guide: How to Buy a Diamond.

I recently found gemstones in storage — how can I tell what they are?

• Have them tested by a gemologist — hardness, refractive index, and inclusions identify most gems. SuperJeweler offers appraisal guidance for customers seeking to verify heirlooms.

Starting a career in gemstones — where to begin?

• Pursue gemology training (GIA, Gem-A), apprentice with jewelers, and study market trends. Interested in working with us? See SuperJeweler Hiring.

Best book for a beginner in gemstones?

• Gemstones of the World by Walter Schumann is widely recommended for its photos and properties. Also explore our gemstone insights on the SuperJeweler Blog.

Which gemstones are ideal for daily hard wear?

• Diamond, sapphire, ruby, spinel are hardest and most durable (Mohs 8–10). Garnet and topaz are good affordable options. At SuperJeweler, we pair durable stones with secure settings for daily jewelry — explore the classic diamond tennis bracelet.

What’s your favorite inexpensive gemstone other than diamond?

• Amethyst and garnet are favorites — vibrant, affordable, and widely available. SuperJeweler offers hundreds of designs perfect for gifts or personal wear.