Natural Loose Gemstones • Worldwide Shipping • Hand-selected by a Gemologist
September Birthstones – 15% Off Sapphire • Automatically Applied at Checkout

Inspired by September

Celebrate September with the timeless beauty of sapphire. Discover our hand-selected natural sapphires, including untreated gems with certificates from independent gemological laboratories, chosen for collectors and bespoke jewelry.

Discover Natural Sapphire

Vivid Yellow Sapphire. Radiant Cut. 0.89 ct. This small precious stone is full of life and color, its bright yellow is superb, has a nick in the crown, (this is the reason of its low price), but is an incredible gemstone that will look impressive in any ring or any piece of jewelry. Vivid Yellow Sapphire. Radiant Cut. 0.89 ct. This small precious stone is full of life and color, its bright yellow is superb, has a nick in the crown, (this is the reason of its low price), but is an incredible gemstone that will look impressive in any ring or any piece of jewelry.
Vivid Yellow Sapphire 0.89 ct – Radiant Cut, Strong Color, Untreated
Bright and lively yellow sapphire with radiant cut and strong saturation. A small nick in the crown lowers the price, but not its visual impact. Untreated.
$300.00
$300.00
Vivid Yellow Sapphire. Radiant Cut. 0.89 ct. This small precious stone is full of life and color, its bright yellow is superb, has a nick in the crown, (this is the reason of its low price), but is an incredible gemstone that will look impressive in any ring or any piece of jewelry. Vivid Yellow Sapphire. Radiant Cut. 0.89 ct. This small precious stone is full of life and color, its bright yellow is superb, has a nick in the crown, (this is the reason of its low price), but is an incredible gemstone that will look impressive in any ring or any piece of jewelry.
Vivid Yellow Sapphire 0.89 ct – Radiant Cut, Strong Color, Untreated
$300.00
$300.00
Untreated indigo blue sapphire 1.52, oval cut, certificate included. This dark blue sapphire shows two shades of blue, one more vivid in the center of the gem and darker at the ends, its behavior under light is good, both in incandescent light and under natural light, it is a dark blue sapphire full of sparkles and life. Its elongated oval cut will be very beautiful in any piece of jewelry. This sapphire is ideal for those looking for untreated gemstones of any kind at a good price. Untreated indigo blue sapphire 1.52, oval cut, certificate included. This dark blue sapphire shows two shades of blue, one more vivid in the center of the gem and darker at the ends, its behavior under light is good, both in incandescent light and under natural light, it is a dark blue sapphire full of sparkles and life. Its elongated oval cut will be very beautiful in any piece of jewelry. This sapphire is ideal for those looking for untreated gemstones of any kind at a good price.
Untreated indigo blue sapphire 1.52 ct oval with certificate
Natural 1.52 ct sapphire from Sri Lanka, untreated and full of life. Deep blue with visible silk and angular zoning. Certified and ready for bespoke jewelry.  
$1,100.00
$1,100.00
Untreated indigo blue sapphire 1.52, oval cut, certificate included. This dark blue sapphire shows two shades of blue, one more vivid in the center of the gem and darker at the ends, its behavior under light is good, both in incandescent light and under natural light, it is a dark blue sapphire full of sparkles and life. Its elongated oval cut will be very beautiful in any piece of jewelry. This sapphire is ideal for those looking for untreated gemstones of any kind at a good price. Untreated indigo blue sapphire 1.52, oval cut, certificate included. This dark blue sapphire shows two shades of blue, one more vivid in the center of the gem and darker at the ends, its behavior under light is good, both in incandescent light and under natural light, it is a dark blue sapphire full of sparkles and life. Its elongated oval cut will be very beautiful in any piece of jewelry. This sapphire is ideal for those looking for untreated gemstones of any kind at a good price.
Untreated indigo blue sapphire 1.52 ct oval with certificate
$1,100.00
$1,100.00
Untreated oval blue sapphire 1.01 ct. with certificate. This little more than a carat beauty is extremely beautiful. Its blue color is mesmerizing. Its origin is Sri Lanka. It will look perfect on your personalized jewelry.
Treasured for its beauty, durability, and timeless blue hues, sapphire remains one of the most iconic gemstones for collectors and bespoke jewelry.

Certified Natural Sapphire Gemstones for Jewelry & Collections

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Certified Natural Emeralds

New Collection

Discover vivid green Zambian Emeralds, each selected for its individual character and accompanied by a report from an independent gemological laboratory.

2.00 ct Natural Zambian Emerald – Vivid Green Emerald Cut 2.00 ct Natural Zambian Emerald – Vivid Green Emerald Cut
2.00 ct Natural Zambian Emerald – Vivid Green Emerald Cut
$1,190.00
$1,190.00
1.75 ct Natural Zambian Emerald – Vivid Green, No Oil 1.75 ct Natural Zambian Emerald – Vivid Green, No Oil
1.75 ct Natural Zambian Emerald – Vivid Green, No Oil
$1,350.00
$1,350.00
1.65 ct Natural Zambian Emerald – Vivid Green Emerald Cut 1.65 ct Natural Zambian Emerald – Vivid Green Emerald Cut
1.65 ct Natural Zambian Emerald – Vivid Green Emerald Cut
$875.00
$875.00

Gemstones by Color

Why MdMaya Gems?

Every gem is hand-selected by a certified gemologist.

Each stone is individually sourced—never mass produced or duplicated—and chosen for its natural beauty, true color, and unique character.

I photograph every gem myself, providing true-to-life images with 8–10 detailed views. A short video is also included so you can appreciate each gemstone more naturally and confidently.

Whether you’re designing custom jewelry or collecting fine gemstones, you receive pieces selected with precision, honesty, and expertise.

MdMaya Gems was built from years of study, passion, and a lifelong fascination with natural gemstones. Discover the story behind the project.

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Natural, hand-selected gems for accessible custom jewelry

Bright Pink Tourmaline Cushion Cut 1.71 ct Bright Pink Tourmaline Cushion Cut 1.71 ct
Cushion Cut Bright Pink Tourmaline – 1.71 ct, Mozambique
Sweet pink tourmaline with brilliant luster and a cushion cut that looks larger than its weight. Perfect for a pendant or delicate ring.
$286.00
$286.00
Bright Pink Tourmaline Cushion Cut 1.71 ct Bright Pink Tourmaline Cushion Cut 1.71 ct
Cushion Cut Bright Pink Tourmaline – 1.71 ct, Mozambique
$286.00
$286.00
Bicolor Tourmaline 1.02 ct – Blue Green Afghan Gem Bicolor Tourmaline 1.02 ct – Blue Green Afghan Gem
Bicolor Tourmaline 1.02 ct – Blue Green Afghan Gem
Natural 1.02 ct Afghan bicolor tourmaline with an elegant play of blue and green tones.Small yet full of life and brilliance, beautifully cut and eye clean.  
$200.00
$200.00
Bicolor Tourmaline 1.02 ct – Blue Green Afghan Gem Bicolor Tourmaline 1.02 ct – Blue Green Afghan Gem
Bicolor Tourmaline 1.02 ct – Blue Green Afghan Gem
$200.00
$200.00
Discover the Collection

Affordable Natural Gemstones Under $300

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Inside and Out

I love gems, but as a gemologist, above all, I love their inner world. Join me on this journey to see natural gems from the inside.

New arrivals

Natural Round Moonstone 4.10 Ct – Blue Sheen Cabochon from Sri Lanka Natural Round Moonstone 4.10 Ct – Blue Sheen Cabochon from Sri Lanka
Natural Round Moonstone 4.10 Ct – Blue Sheen Cabochon from Sri Lanka
$275.00
$275.00
  • Sold out
Natural Moonstone 3.67 Ct – Oval Blue Sheen Cabochon from Sri Lanka Natural Moonstone 3.67 Ct – Oval Blue Sheen Cabochon from Sri Lanka
Natural Moonstone 3.67 Ct – Oval Blue Sheen Cabochon from Sri Lanka
$230.00
$230.00
Blue Sheen Moonstone Pair 8.29 ct Total – Natural Sri Lanka Oval Cabochons Blue Sheen Moonstone Pair 8.29 ct Total – Natural Sri Lanka Oval Cabochons
Blue Sheen Moonstone Pair 8.29 ct Total – Natural Sri Lanka Oval Cabochons
$520.00
$520.00
Natural Blue Sheen Moonstone 3.66 Ct Oval Cabochon – Sri Lanka Natural Blue Sheen Moonstone 3.66 Ct Oval Cabochon – Sri Lanka
Natural Blue Sheen Moonstone 3.66 Ct Oval Cabochon – Sri Lanka
$260.00
$260.00
3.31 Ct Natural Blue Sheen Moonstone Cabochon – Sri Lanka Oval Gem 3.31 Ct Natural Blue Sheen Moonstone Cabochon – Sri Lanka Oval Gem
3.31 Ct Natural Blue Sheen Moonstone Cabochon – Sri Lanka Oval Gem
$190.00
$190.00
4.40 Ct Natural Blue Sheen Moonstone Cabochon – Sri Lanka Oval Gem 4.40 Ct Natural Blue Sheen Moonstone Cabochon – Sri Lanka Oval Gem
4.40 Ct Natural Blue Sheen Moonstone Cabochon – Sri Lanka Oval Gem
$215.00
$215.00
Blue Sheen Moonstone 3.03 ct – Natural Sri Lanka Oval Cabochon Blue Sheen Moonstone 3.03 ct – Natural Sri Lanka Oval Cabochon
Blue Sheen Moonstone 3.03 ct – Natural Sri Lanka Oval Cabochon
$220.00
$220.00
Blue Sheen Moonstone 5.32 ct – Natural Sri Lanka Oval Cabochon Blue Sheen Moonstone 5.32 ct – Natural Sri Lanka Oval Cabochon
Blue Sheen Moonstone 5.32 ct – Natural Sri Lanka Oval Cabochon
$550.00
$550.00
  • Sold out
Blue Gray Spinel Pair 3.21 ct – Burmese Cushion Cut Matched Pair Blue Gray Spinel Pair 3.21 ct – Burmese Cushion Cut Matched Pair
Blue Gray Spinel Pair 3.21 ct – Burmese Cushion Cut Matched Pair
$850.00
$850.00
Matched Pair Blue-Green Indicolite Tourmaline 2.55 ct – Afghan Emerald Cut Gems Matched Pair Blue-Green Indicolite Tourmaline 2.55 ct – Afghan Emerald Cut Gems
Matched Pair Blue-Green Indicolite Tourmaline 2.55 ct – Afghan Emerald Cut Gems
$490.00
$490.00
  • Sold out
Matched Pair Blue Indicolite Tourmaline 2.07 ct – Afghan Rectangle Cut Gems Matched Pair Blue Indicolite Tourmaline 2.07 ct – Afghan Rectangle Cut Gems
Matched Pair Blue Indicolite Tourmaline 2.07 ct – Afghan Rectangle Cut Gems
$440.00
$440.00
  • Sold out
5.95 ct Yellowish Orange Topaz – Fancy Cushion Brilliant (Pakistan) 5.95 ct Yellowish Orange Topaz – Fancy Cushion Brilliant (Pakistan)
5.95 ct Yellowish Orange Topaz – Fancy Cushion Brilliant (Pakistan)
$420.00
$420.00

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