Certified Natural Sapphire Gemstones for Jewelry & Collections

Certified Natural Sapphires: Beauty and Legacy in Every Hue

Sapphire is one of the most revered gemstones—celebrated for its durability, brilliance, and deep symbolic meaning. Though best known in royal blue, sapphires appear in a spectrum of hues, from soft pink to vivid yellow and rare green or purple tones.

Enduring Strength, Timeless Appeal

With a Mohs hardness of 9, sapphire is ideal for daily wear and heirloom jewelry. Its ties to royalty, wisdom, and inner clarity make it a meaningful choice for any collection or custom piece.

Certified, Ethical, and Natural

All our sapphires are certified natural, with transparent sourcing and no treatments unless stated. We work with trusted partners to ensure authenticity and peace of mind.

Birthstone and Collector’s Gem

Sapphire is the birthstone for September and the traditional gift for 5th and 45th anniversaries. Whether you prefer classic blue or rare fancy colors, our curated collection offers something truly special.

Explore our certified sapphires and find the one that reflects your story.

Unheated blue sapphire 5.32 ct for sale Unheated blue sapphire 5.32 ct for sale

Untreated 5.32 ct Violetish Blue Sapphire – Cushion Cut from Tanzania

$5,120.00
$5,120.00
Unheated Color Change Sapphire 4.03 ct. Oval Cut. This untreated gemstone is violetish blue in daylight and purple in incandescent light. A large gem at an affordable price. The gem has a nick on the girdle (not visible with the nacked eye), it will look perfect mounted in any piece of jewelry. Don't miss it! Unheated Color Change Sapphire 4.03 ct. Oval Cut. This untreated gemstone is violetish blue in daylight and purple in incandescent light. A large gem at an affordable price. The gem has a nick on the girdle (not visible with the nacked eye), it will look perfect mounted in any piece of jewelry. Don't miss it!

Unheated Color Change Sapphire 4.03 ct – Violetish Blue to Purple Oval Gemstone

$1,450.00
$1,450.00
  • -25% Sale
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. 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.

Certified Untreated Royal Blue Sapphire 1.01 ct · Oval Cut

$1,200.00 $1,600.00
$1,200.00
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
  • Sold out
Untreated Greenish Blue Sapphire 1.79 ct, oval cut with certificate. This greenish-blue sapphire has a very good behavior under any type of light, whether under incandescent or natural light. It has a cloudy zone, which can be seen in the photos, although it is really very beautiful gemstone, it has a very good size for a ring or any piece of jewelry. A great untreated blue sapphire at an affordable price. Untreated Greenish Blue Sapphire 1.79 ct, oval cut with certificate. This greenish-blue sapphire has a very good behavior under any type of light, whether under incandescent or natural light. It has a cloudy zone, which can be seen in the photos, although it is really very beautiful gemstone, it has a very good size for a ring or any piece of jewelry. A great untreated blue sapphire at an affordable price.

Untreated Greenish Blue Sapphire 1.79 ct – Certified Oval from Sri Lanka

$900.00
$900.00
Untreated dark greenish blue sapphire 1.75 ct. Oval cut. Amazing dark greenish blue sapphire with a good behavior under any type of light. It has a good size, and it will look perfect on your personalized jewelry, either in a ring or a pendant. It has some inclusions that although they are visible from some angles, they do not affect its beautiful at all. This amazing sapphire is ideal for those who look for precious stones without treatment of any kind. Untreated dark greenish blue sapphire 1.75 ct. Oval cut. Amazing dark greenish blue sapphire with a good behavior under any type of light. It has a good size, and it will look perfect on your personalized jewelry, either in a ring or a pendant. It has some inclusions that although they are visible from some angles, they do not affect its beautiful at all. This amazing sapphire is ideal for those who look for precious stones without treatment of any kind.

Untreated Greenish Blue Sapphire 1.75 ct – Oval Cut from Sri Lanka

$850.00
$850.00
Blue Sapphire 1.16 ct oval cut. Beautiful untreated blue sapphire. This little one of just over one carat shows a pretty blue color. It has an elongated blue cut that is not perfect, since its culet is somewhat displaced, but we have to bear in mind that it is difficult to find rough material without treating it, so it is takes full advantage of it. A small miracle of nature at an irresistible price, it will look amazing on any piece of jewelry. Blue Sapphire 1.16 ct oval cut. Beautiful untreated blue sapphire. This little one of just over one carat shows a pretty blue color. It has an elongated blue cut that is not perfect, since its culet is somewhat displaced, but we have to bear in mind that it is difficult to find rough material without treating it, so it is takes full advantage of it. A small miracle of nature at an irresistible price, it will look amazing on any piece of jewelry.

Natural Untreated Blue Sapphire 1.16 ct – Oval Cut Gemstone from Sri Lanka

$850.00
$850.00
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).

Untreated Greenish Blue Sapphire 3.61 ct – Cushion Cut from Sri Lanka

$800.00
$800.00
Change Color Sapphire, Oval Cut 1.38 ct. This amazing gemstone is violet in daylight and purple under incandescent light. Its color is very bright and vivid, it will look very interesting in any piece of jewelry, and the best, the price. Change Color Sapphire, Oval Cut 1.38 ct. This amazing gemstone is violet in daylight and purple under incandescent light. Its color is very bright and vivid, it will look very interesting in any piece of jewelry, and the best, the price.

Color Change Sapphire – Oval Cut – 1.38 ct

$450.00
$450.00
Unheated white sapphire 1.00 ct. Round cut. Unheated white sapphire 1.00 ct. Round cut.

1.00 ct Unheated White Sapphire – Round Cut from Tanga, Tanzania

$350.00
$350.00
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
Light Yellow Sapphire. Radiant Cut. 0.92 ct. This elegant gemstone shows a delicate bright pale yellow, its quality of cut is very good. It will impressive in an engagement ring or something special, the best, its price. Don't miss it! Light Yellow Sapphire. Radiant Cut. 0.92 ct. This elegant gemstone shows a delicate bright pale yellow, its quality of cut is very good. It will impressive in an engagement ring or something special, the best, its price. Don't miss it!

Light Yellow Sapphire – 0.92 ct Cushion Radiant Cut – No Heat

$280.00
$280.00
Pale Greenish Yellow Sapphire, Oval Cut. 1.12 ct. Nice unheated gemstone at an affordable price. It will very pretty in any kind of jewelry. Pale Greenish Yellow Sapphire, Oval Cut. 1.12 ct. Nice unheated gemstone at an affordable price. It will very pretty in any kind of jewelry.

Unheated Greenish Yellow Sapphire 1.12 ct – Oval Cut Natural Gemstone for Jewelry

$220.00
$220.00

Timeless, Durable, and Deeply Symbolic

Sapphire has long been a gem of royalty, wisdom, and protection. Its beauty is matched only by its strength—making it perfect for everyday wear and lifelong meaning. Whether in rich blue or rare fancy colors, each certified sapphire here offers lasting elegance and emotional resonance.

MdMaya Gems

Related Collections Certified Natural Sapphire Gemstones for Jewelry & Collections

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Ruby

Discover the fiery elegance of ruby—sapphire’s red sibling and a symbol of love, strength, and vitality.

Emerald

A cornerstone of fine jewelry, emerald evokes growth, wisdom, and timeless luxury.

Blue Gemstones

From aquamarine to topaz, explore the world of natural blue gemstones beyond sapphire.

Collector’s Gems

Rare and Certified Treasures. A curated selection of rare, certified gems for connoisseurs and fine jewelry designers.

FAQ

Grading Gems

MdMaya Gems uses the following clarity scale when grading gemstones.

Setting aside translucent and opaque gemstones, the first classification to take into account is: 

Type 1: Stones that are often inclusion free

Gemstones that usually don't have inclusions:  Aquamarine, blue topaz, blue zircon, chrysoberyl (except alexandrite), danburite, heliodor, imperial topaz, morganite, smoky quartz, spodumene (kunzite, hiddenite), tanzanite and white zircon.

Type 2: Stones that are usually included 

They usually show small inclusions that are visible to the naked eye.  Apatite, alexandrite, amethyst, ametrine, corundum (sapphire and ruby), diopside, fluorite, garnets, iolite,  spinel, peridot, tourmaline (except green tourmaline, rubellite, watermelon, paraiba) and zircon (red, yellow and orange)

Type 3: Stones that are almost always included

Benitoite, emerald, idocrase, kyanite,paraiba tourmaline, prehnite,  red beryl,red – pink tourmaline,rubelliteand watermelon tourmaline.

CLARITY GRADES:

EYE CLEAN: Appears clean to the unaided eye. (Type 1, 2 and 3)

SLIGHTLY INCLUDED:       

Type 1: Minute inclusions difficult to see with the unaided eye.

Type 2: Minor inclusions easy to see with the unaided eye.

Type 3: Noticeable inclusions apparent to the unaided eye.

MODERATELY INCLUDED:       

Type 1: Minor inclusions some what easy to see with the unaided eye.

Type 2: Noticeable inclusions apparent to the unaided eye.

Type 3: Obvious inclusions very apparent to the unaided eye.

HEAVILY included: prominent inclusions that have a negative effect on appearance or durability.

SEVERELY INCLUDED: prominent inclusions that have a severe effect on appearance or durability or both. (Type
1, 2 and 3).

All our gemstones have been analyzed by a qualified gemologist. Each precious stone comes with a gemological certificate to guarantee its authenticity, as well as describing its unique characteristics.
Pictures in this website might not reflect the intensity and brightness of the real color of the gemstone. Additionally, the pictures might not properly represent the real size of the gem (provided in millimeters). Do not hesitate in requesting more graphic documentation of the precious stone for any clarifications. This will be provided shortly to accommodate your needs. 
The photographs of the inclusions, if any, are a distinctive sign NATURAL origin.

If you are interested in obtaining more information about this gemstone, CONTACT US and we will respond as son as possible.

Inclusions are nature’s signature. We embrace their beauty and uniqueness as proof of authenticity. Microphotography up to 50x is available upon request.

Shipping

Orders are processed Monday to Friday, with maximum 48 hours.

Shipping will need around 1 work week within Europe, 10 - 15 days to the USA and Japan, and maximum 30 days to another locations.

This days not including any customs check. We do not have any influence on delays created by customs.

EMS POSTAL EXPRES INTERNATIONAL 

(Andorra, Austria, Belgium, Bulgaria, Canada, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Germany, Gibraltar, Greece, Greenland, Holy See (Vatican City State), Hungary, Iceland, Ireland, Italy, Liechtenstein, Lithuania, Luxembourg, Malta, Monaco, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Slovenia, Spain, Sweden, Switzerland, United Kingdom, United States)  

Cost: $25 (registered airmail, insurance, export-taxes, packaging are included in our prices).


FEDEX cost $30.

Free Shipping (Fedex) on Orders of $700 or More for all our products.

REST OF THE WORLD

EMS POSTAL EXPRES INTERNATIONAL  Cost: $60 

FEDEX  cost $75. 

Free Shipping (Fedex) on Orders of $2000 or More for all our products.

Registered airmail, insurance, export-taxes, packaging are included in our prices.

We have a flat rate, you can order as many items as you like and pay just a single shipping fee.

Our Store

We took several photos:
We take photos with daylight (no lightbox and no extra lighting at all).
And we take photos and videos on mirror in a light box with extra lighting (this kind of photos clearly show the quality of the cut and the clarity of the gem) and videos. 

We are based in Spain, between Madrid and Barcelona. Our store is fully online and we’re here 24/7, 365 days a year.

We’re happy to assist with questions, photos, videos or anything else. Visit our Contact Us page for easy access.