Ready to uncover some sparkling treasures in Kansas? From the well-known Crater of Diamonds State Park in nearby Arkansas to hidden spots like Elk City Lake, there are plenty of places to hunt for diamonds and precious stones.
This guide covers the best spots for digging, including local favorites like the Flint Hills and lesser-known areas in Cherokee County. Grab some tools and patience because every scoop of dirt could lead to a dazzling diamond find!
How Diamond Forms Here
Diamonds form deep within the Earth, about 90 to 200 kilometers below the surface, where conditions are extreme.
Here, carbon atoms are subjected to intense heat—around 900 to 1,300 degrees Celsius—and immense pressure, about 45 to 60 kilobars. This environment causes the carbon to crystallize into diamond structures over millions to billions of years.
Over time, erosion and weathering expose these stones, making them accessible for mining.
What’s amazing is that each diamond’s journey from deep within the Earth makes it unique, with its own shape, size, and clarity.
The Types of Diamond
Diamonds are classified into various types based on their structure and color. Here are some of the popular types of diamond:
Black Diamond
Black diamonds, also known as carbonados, are truly one-of-a-kind. Unlike their clear cousins, these stones are opaque and have a matte finish.
They don’t sparkle in the traditional sense but have a unique, mysterious charm all their own.
What makes black diamonds special is their age and formation. Most are believed to be 2.6 to 3.2 billion years old, making them some of the oldest gemstones on Earth.
Their dark color comes from numerous inclusions and the presence of graphite or other minerals.
Recently, a massive black diamond called “The Enigma” made headlines. Weighing 555.55 carats, it showcases the growing interest in these unusual stones.
Yellow Diamond
Yellow diamonds shine with a vibrant, sunny hue. Their color ranges from light yellow to deep, intense shades.
This beautiful color comes from nitrogen atoms in the diamond’s structure. These atoms absorb blue light and reflect yellow, giving the stone its unique appearance.
Unlike clear diamonds, yellow diamonds are graded based on their color intensity. The deeper and richer the yellow, the more valuable the stone. This grading system is different from the one used for colorless diamonds.
Blue Diamond
The color of the blue diamond can range from a soft, icy blue to a deep, vivid shade. This striking blue comes from boron in the diamond’s crystal structure. It’s a rare occurrence in nature, making these diamonds very uncommon.
One cool thing about blue diamonds is how they react to ultraviolet light. Many of them show a unique glow called fluorescence. This can make their color even more impressive under certain lighting.
Blue diamonds have some famous examples. The Hope Diamond is probably the most well-known. It’s known for being the largest diamond weighing 45.52 carats. It’s current value is estimated to be US$200–350 million.
Red Diamond
Red diamonds are incredibly rare and highly prized. Their distinct red color comes from structural imperfections in the diamond’s crystal lattice, not from chemical impurities like other colored diamonds.
These diamonds are so rare that very few have ever been found. Each discovery of a red diamond is a significant event in the gemstone world.
Their rarity makes them even more valuable than pink or blue diamonds, which are already considered extremely precious.
Some famous red diamonds have captured public attention. The Moussaieff Red from Brazil and the Kazanjian Red Diamond from South Africa are notable examples.
In 1987, a red diamond (Hancock Diamond) sold at auction for a record-setting $927,000, highlighting the extraordinary value placed on these rare gems.
Pink Diamond
Pink diamond’s color can be a soft, delicate pink or a deep, vivid rose. What’s interesting is that scientists aren’t entirely sure why they’re pink. It’s thought to be due to a twist in their crystal structure, not because of any specific element.
These diamonds are incredibly scarce. For every million carats of rough diamonds mined, only one carat might be a pink diamond. This rarity makes them highly prized by collectors and jewelers.
Even small pink diamonds can be worth a lot because of their rarity. They’re often used in high-end jewelry, where their unique color makes a big impact.
Green Diamond
Green diamonds are some of the most unusual and unique colored diamonds. Their color can range from a light mint to a deep forest green
What makes them special is how they get their color. It’s not from a chemical element, but from exposure to natural radiation over millions of years.
This natural coloring process is incredible. It happens when diamonds are near radioactive rocks deep in the earth. The radiation changes the diamond’s crystal structure, creating the green color.
Green diamonds often show unique light effects. Some might have a strong glow under certain lights, adding to their allure.
What Rough Diamonds Look Like
Rough diamonds can be challenging to identify. Here are a few proven techniques that will make it easier for you to identify the rough diamond:
Check for a Glassy or Waxy Luster
One of the most noticeable features of a rough diamond is its luster. Uncut diamonds often have a glassy or waxy appearance.
This is because the rough surface scatters light differently than a smooth, cut surface.
Look for an Octahedral Shape
Rough diamonds typically take on an octahedral shape, which resembles two pyramids joined at the base. This shape is a result of the diamond’s cubic crystal structure.
However, not all rough diamonds will have a perfect octahedral form, as they can be distorted or irregular due to natural forces during formation.
Assess the Density and Weight
Diamonds are known for their density and weight. A rough diamond will feel heavy for its size compared to other stones.
You can test this by holding the stone in your hand and comparing it to a known non-diamond.
Look for a Crystalline Texture
When examining a rough diamond, you may notice a distinct crystalline texture on its surface.
This is due to the diamond’s atomic structure and can help distinguish it from other minerals or synthetic stones.
A Quick Request About Collecting
Always Confirm Access and Collection Rules!
Before heading out to any of the locations on our list you need to confirm access requirements and collection rules for both public and private locations directly with the location. We haven’t personally verified every location and the access requirements and collection rules often change without notice.
Many of the locations we mention will not allow collecting but are still great places for those who love to find beautiful rocks and minerals in the wild without keeping them. We also can’t guarantee you will find anything in these locations since they are constantly changing.
Always get updated information directly from the source ahead of time to ensure responsible rockhounding. If you want even more current options it’s always a good idea to contact local rock and mineral clubs and groups
Tips on where to look
Once you get to the places we have listed below there are some things you should keep in mind when you’re searching:
Look in Sedimentary Rocks
Sedimentary rocks are a great place to start. These rocks form from layers of materials that have settled over time.
Diamonds can be found in these layers. Look for areas where the rock has been worn down or eroded. This is where diamonds might be exposed.
Explore Riverbeds
Rivers are another excellent spot. Over time, water carries diamonds downstream. Look for gravel beds in rivers. These spots can hold diamonds that have been washed away from their original location.
Pay attention to bends in the river. These areas often collect heavier materials, including diamonds.
Check Old Mining Sites
Old mining sites are worth exploring. Many diamonds were left behind during past mining activities.
Look for areas where mining was done in the past. Even if the site is no longer active, it can still be a good place to find hidden gems.
Investigate Hillsides
Hillsides can also be promising. Erosion can expose diamond-bearing rocks. Look for loose soil or rock on slopes.
These areas may reveal diamonds that have been pushed to the surface over time.
The types of Diamond you can find around the state
Kansas may not be the first place to think of for diamond hunting, but it has some surprising finds. Rough diamonds, with their glassy luster and octahedral shapes, are the most common, offering a unique treasure for those who dig carefully.
Colored diamonds like yellow or green are rare but can appear in areas shaped by natural geological forces. These vibrant stones form through special processes, making any discovery a truly exciting moment.
Some Great Places To Start
Here are some of the better places in the state to start looking:
Walnut River gravel deposits
The Walnut River gravel deposits are a great spot to search for diamonds in Kansas. Small, uncut diamonds are often found in the gravel beds along the riverbanks, especially where the water slows and heavier stones settle.
For the best chances, look near bends in the river or places where debris has gathered. Using a sieve or classifier makes it easier to spot rough diamonds, but patience is key to uncovering these hidden treasures.
Walnut River area
The Walnut River area is a great place to search for diamonds in Kansas, especially along the riverbanks where gravel deposits accumulate. The slow-moving sections of the river are ideal for finding uncut diamonds that have been naturally carried downstream over time.
Look for areas where fallen trees or large rocks have created natural collection points. These obstacles trap materials over time, making them promising spots to discover diamonds that have traveled from distant sources.
Verdigris River gravels
The Verdigris River gravels in Kansas offer unique diamond hunting opportunities. This river system has carved deep channels over time, exposing layers of mineral-rich deposits that can contain hidden gems.
The most promising spots are where the riverbed widens or changes direction suddenly. Focus on gravel bars that form on the inside curves of the river where stones naturally gather.
Neosho River area
The Neosho River area in Kansas is another excellent location for diamond hunting, particularly in the gravel beds along the riverbanks. These deposits, shaped by the river’s natural flow, often contain rough diamonds that have been transported downstream from more remote areas.
To improve your chances of finding diamonds, focus on areas where the river’s current slows down, such as near bends or in shallow, calm sections. These spots allow heavier stones like diamonds to settle, so using a sieve or panning tool to sift through the gravel can help uncover these hidden gems.
Lead and zinc mining district
The Lead and Zinc Mining District in Kansas is an interesting spot for diamond hunting. Though it’s mostly known for lead and zinc, diamonds have been found here from time to time, as the area’s rich soil creates the right conditions for rough diamonds to form.
When hunting for diamonds, try searching around old mining sites or piles of discarded rocks. These areas, full of minerals, might hide diamonds. Using a shovel and sieve can help you separate the dirt and gravel, giving you a better chance of finding something valuable.
Always Confirm Access and Collection Rules!
Before heading out to any of the locations on our list you need to confirm access requirements and collection rules for both public and private locations directly with the location. We haven’t personally verified every location and the access requirements and collection rules often change without notice.
Many of the locations we mention will not allow collecting but are still great places for those who love to find beautiful rocks and minerals in the wild without keeping them. We also can’t guarantee you will find anything in these locations since they are constantly changing.
Always get updated information directly from the source ahead of time to ensure responsible rockhounding. If you want even more current options it’s always a good idea to contact local rock and mineral clubs and groups
Places Diamond has been found by county
County | Location |
Crawford | Cherokee Lowlands |
Bourbon | River and stream gravels |
Sedgwick | Arkansas River gravels |
Reno | Arkansas River valley |
Harvey | Sandpit along Little Arkansas River |
Marion | Cottonwood River gravels |
McPherson | Smoky Hill River deposits |
Saline | Salina |
Dickinson | Solomon River gravels |
Geary | Junction City |
Riley | Kansas River valley |
Pottawatomie | Wamego |
Douglas | Kansas River gravels |
Jefferson | Kansas River tributaries |
Shawnee | Topeka |
Leavenworth | Missouri River gravels |
Wyandotte | Kansas City |
Franklin | Marais des Cygnes River gravels |
Miami | Paola |
Linn | Little Sugar Creek |
Anderson | Pottawatomie Creek gravels |
Osage | Marais des Cygnes River gravels |
Coffey | Neosho River area |
Woodson | Neosho River tributaries |
Allen | Neosho River gravels |
Neosho | Chanute |
Wilson | Verdigris River gravels |
Elk | Elk River valley |
Greenwood | Fall River deposits |
Chase | Cottonwood River area |
Lyon | Neosho River deposits |
Morris | Council Grove |
Wabaunsee | Mill Creek gravels |
Nemaha | Big Nemaha River deposits |
Jackson | Soldier Creek gravels |
Brown | Big Nemaha River gravels |