What is the most uncommon birthstone?

Red Diamond The rarest of them all is red diamond which is arguably the rarest birthstone. It is estimated that there are about 20 to 30 red diamond specimens known with the most famous being the 5.1 carat Moussaieff Red.

What birthstones are most expensive?

Which Birthstones are the Most Valuable? Typically, diamond, emerald, ruby and sapphire command the highest prices.

Are alexandrite stones rare?

Alexandrite is one of the rarest of all colored gemstones and is famed for its color change from green in daylight to red under incandescent light. Fine faceted alexandrite over 1 carat is more valuable than sapphire, ruby or emerald. Alexandrite is very rare because of its chemical composition.

Are all birthstones diamond?

Although the most popular diamonds are white and colorless, diamonds come in a range of colors including green, yellow, blue, purple, pink and red. However, the April birthstone is traditionally the white or colorless diamond.

Is Topaz or sapphire more expensive?

Blue sapphire is one of the most expensive precious gems available today. Blue topaz, in comparison, is much more affordable.

What are the cheapest gemstones?

10 Most Affordable Gemstones

• Amethyst. Belonging to the quartz family, amethyst is both abundant and incredibly popular.
• Agate. A member of the quartz family and a variety of the chalcedony, agate gemstones come in a variety of colors.
• Citrine.
• Garnet.
• Hematite.
• Onyx.
• Peridot.
• Rose Quartz.

What is October’s birthstone?

Opal
October Birthstone Choices: Opal & Tourmaline | October Birthstone Color Variety.

How rare is a moonstone?

Moonstone is rare in both large size and fine quality, but Indian material with strong body color is abundant and very inexpensive. This is fortunate, because the material is usually well-cut and very attractive. Moonstone with a blue sheen, the most valuable kind, rarely occurs in sizes over 15-20 carats.

What is the prettiest birthstone?

Opal is a very unique gem that can display multiple colors in one stone, and as you rotate it the gem glitters. Many are mesmerized by this gem and rightly so consider it the prettiest birthstone. 9. As we know, diamond is a girl’s best friend and is also a strong contender for being the most beautiful birth gem.

Is pink diamond a birthstone?

Spinel is another pink birthstone and is one of the latest additions to the birthstone list. Pink beryl was often called morganite. Some jewelers attempted to call it ‘pink emerald’ but Federal Trade Commission banned it….Jasper.

Is citrine the same as topaz?

Citrine (quartz family) and topaz are actually unrelated mineral species. Topaz belongs to the silicate mineral family, not quartz. Before these differences were clear, many cultures called citrine (the yellow variety of quartz) by other names like gold topaz, Madeira or Spanish topaz—contributing to the confusion.

Which is better white sapphire or topaz?

Which one would you choose? They both have beautiful shimmer. The sapphire is going to cost much more than the topaz, but comes in a close second for diamond-like hardness and durability. Topaz is much more affordable which means you can get more carat weight for the money, but it isn’t as hard as Sapphire.