Blue Gemstones FAQs – Complete Guide to Types & Meanings

Can rubies be blue?

• No. Ruby must be red; blue corundum is classified as sapphire. Explore red rubies here: Ruby Jewelry.

What makes a gemstone blue?

• Elements like iron, titanium, or vanadium affect the crystal's color. Heat treatment may also enhance blue hues. Shop blue favorites: Aquamarine, Blue Topaz, Tanzanite, Sapphire.

Are there blue gemstones with a green tint?

• Yes—some aquamarine, tourmaline, or turquoise may appear blue-green.

Do all blue diamonds look the same?

• No. They vary from pale icy blue to deep steely or violet blue. SuperJeweler offers curated lab-grown blue diamonds for consistency and affordability—learn more about Lab-Grown Diamonds. Browse blue diamond styles: Earrings, Necklaces, Bracelets.

How are gemstones differentiated at mines?

• Experts look at crystal structure, color saturation, hardness, and specific gravity. Explore our gemstone jewelry selection.

Are light blue gemstones too pale for rings?

• Not at all—aquamarine rings and sky blue topaz rings are perfect for delicate, romantic looks.

What are the best blue gems for cocktail or statement rings?

• London Blue Topaz
• Tanzanite
• Blue Sapphire (lab or natural)

What lab-created blue gems are best for rings?

• Lab sapphires: Great brilliance, high durability — see Sapphire Rings
• Spinel: Affordable with rich color
• Moissanite (colored): Excellent sparkle alternative — explore Moissanite Engagement Rings

Why do some lab sapphires look almost black?

• Overly saturated or poorly cut sapphires can appear too dark. SuperJeweler selects ideal tones for balance and sparkle — shop Sapphire Rings.

What are the astrological benefits of wearing blue sapphire?

• In Vedic astrology, blue sapphire (Neelam) is linked to Saturn and is believed to:
• Bring focus
• Promote discipline
• Protect from evil
• Always consult a trusted astrologer, but SuperJeweler ensures only genuine sapphire is used — browse Sapphire Jewelry.

Can blue sapphires have side effects astrologically?

• Some traditions say it should only be worn after testing due to its strong energy. Our rings are purchased mainly for beauty, durability, and symbolism—not religious prescription. See our popular engagement rings.

How do I clean blue gemstones?

• Use mild soap and warm water — read: How to Care for Fine Jewelry
• Avoid harsh chemicals
• Store separately to prevent scratches
• SuperJeweler recommends periodic polishing and offers tips with every order. Check our Lifetime Guarantee and handy Ring Sizer (PDF).