Natural and untreated gemstones for your custom jewellery
Amethyst Gemstones for sale

Birthstones by Month

Birthstones By Month. Each month of the year is associated with a certain gem, like the signs of the zodiac, anniversaries, etc. The correspondence of a particular stone with a certain month has been changing over time, although the use of gemstones as an amulet or lucky stone is still frequent even today. 

 Discover your Birthstone

Affordable Gemstones

Untreated greenish blue Sapphire 3.61 ct. Cushion cut. natural untreated blue sapphire has a large green component inside, under natural light you can see a dull and translucent blue sapphire, although under incandescent light everything changes, this sapphire shines from all sides and a bright green color is seen throughout the interior. It is a gem only for the very daring, with an extra: its price (certificate included).
Untreated greenish blue Sapphire 3.61 ct. Cushion cut. natural untreated blue sapphire has a large green component inside, under natural light you can see a dull and translucent blue sapphire, although under incandescent light everything changes, this sapphire shines from all sides and a bright green color is seen throughout the interior. It is a gem only for the very daring, with an extra: its price (certificate included).
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Untreated greenish blue Sapphire 3.61 ct Cushion cut
$430.00

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Vivid purple Umbalite (rhodolite garnet). Emerald cut. 2.15 ct. Without a doubt this gemstone has the best of colors, it contains a very saturated purple color, under any light its behavior is amazing. This beauty comes from Tanzania and will be perfect in any piece of jewelry, it has good hardness, an acceptable size, the color is incredible and at a very affordable price. Without forgetting that it is a natural and untreated gem. Don't miss it.
Vivid purple Umbalite (rhodolite garnet). Emerald cut. 2.15 ct. Without a doubt this gemstone has the best of colors, it contains a very saturated purple color, under any light its behavior is amazing. This beauty comes from Tanzania and will be perfect in any piece of jewelry, it has good hardness, an acceptable size, the color is incredible and at a very affordable price. Without forgetting that it is a natural and untreated gem. Don't miss it.
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Vivid Purple Umbalite (rhodolite garnet) Emerald cut 2.15 ct
$160.00

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Amazing Green Tourmaline, octagon cut, 1.19 ct. This natural gemstone shows a vivid green color, its behavior under the light is very good, always bright and full of life, and the best its price. Don't miss it!.
Amazing Green Tourmaline, octagon cut, 1.19 ct. This natural gemstone shows a vivid green color, its behavior under the light is very good, always bright and full of life, and the best its price. Don't miss it!.
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Amazing Green Tourmaline octagon cut 1.19 ct
$112.00

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Bicolor, pink and gold tourmaline. Asscher cut. 2.21 ct. This incredible natural gem has two colors, golden yellow and pink. Both colors coexist mixed, and once the light falls on it it is difficult to separate them; the mix is elegant and luxurious. Great cutting quality. Without a doubt it will be incredible in any piece of jewelry.
Bicolor, pink and gold tourmaline. Asscher cut. 2.21 ct. This incredible natural gem has two colors, golden yellow and pink. Both colors coexist mixed, and once the light falls on it it is difficult to separate them; the mix is elegant and luxurious. Great cutting quality. Without a doubt it will be incredible in any piece of jewelry.
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Bicolor, pink and gold tourmaline. Asscher cut. 2.21 ct.
$480.00

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Purple Spinel from Mogok. Emerald Cut. 1.13 ct. As you already know I have a predilection for spinels, with this little one I couldn't resist, rarely do you see this color on a spinel, it is a very vivid purple and full of brilliance. Simply delicious. Ideal for jewelry.
Purple Spinel from Mogok. Emerald Cut. 1.13 ct. As you already know I have a predilection for spinels, with this little one I couldn't resist, rarely do you see this color on a spinel, it is a very vivid purple and full of brilliance. Simply delicious. Ideal for jewelry.
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Purple Spinel from Mogok. Emerald Cut. 1.13 ct.
$329.00

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Matched Pair of rutilated quartz with beautiful golden inclusions 15.91 ct, checkerboard cut
Matched Pair of rutilated quartz with beautiful golden inclusions 15.91 ct, checkerboard cut
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Golden Rutilated Quartz 15.91 ct pair
$220.00

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Vivid Purple Umbalite (Rhodolite Garnet), 2.36 ct, pear cut. This natural and untreated gemstone has the best of colors, its intense purple as well as its good quality of size and proportions, make it an ideal gem to mount in any type of jewelry and at a very affordable price.