Johannesburg - Loose Gemstones
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Item Ships From: Johannesburg
6.1ct Natural Bi-Color Tourmaline – Precision Emerald Cut
By Hannaboya
Located in Lanham, MD
6.10ct Natural Bi-Color Tourmaline – Precision Emerald Cut
This striking 6.10-carat bi-color tourmaline is a rare collector’s piece, cut to maximize its unique color zoning. Featuri...
Category
2010s African Modern Johannesburg - Loose Gemstones
Materials
Emerald, Tourmaline
1.7ct EGL-Certified Emerald-Cut Natural Unheated Sapphire – Medium Yellow-Green
By Hannaboya
Located in Lanham, MD
1.7ct EGL-Certified Emerald-Cut Natural Unheated Sapphire – Medium Yellow-Green Hue
This 1.7-carat emerald-cut sapphire stands out as a rare, natural gemstone of exceptional quality...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Sapphire, Green Sapphire, Blue Sapphire
8.65ct Cushion Cut Natural UNHEATED Citrine
By Hannaboya
Located in Lanham, MD
Introducing our exquisite 8.65ct Cushion Cut UNHEATED Natural Citrine, a gemstone that exudes warmth and radiance. This loose gemstone boasts impressive dimensions of 14.5 x 9.6mm wi...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Citrine
2.1ct Rectangular Dark Blue Natural Sapphire Gemstone
By Hannaboya
Located in Lanham, MD
This 2.10-carat natural dark blue sapphire gemstone is cut in a rectangular shape with beveled corners. Measuring approximately 7.4 mm in length by 3.8 mm in width, the gem presents ...
Category
2010s African Modern Johannesburg - Loose Gemstones
Materials
Sapphire, Blue Sapphire
1ct Round TEAL BLUE UNHEATED SAPPHIRE
By Hannaboya
Located in Lanham, MD
Discover the timeless beauty of this EYE CLEAN 1-carat Round Teal Blue Natural Untreated Sapphire Gemstone. Its classic round cut radiates with a symphony of light, enhancing the sto...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Sapphire, Blue Sapphire
6.5ct Octagon Cut NON-OILED Natural EMERALD Gemstone
By Hannaboya
Located in Lanham, MD
Embark on a journey of opulence with our 6.5ct Octagon Cut Non-Oil Natural Green Emerald Gemstone, a testament to the harmonious fusion of amazing clarity and artistic, masterful inc...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Emerald
1.80ct Round Cut Natural Blue Sapphire Loose Gemstone
By Hannaboya
Located in Lanham, MD
Create an amazing jewelry with the charm of this 1.80ct Natural Untreated Round Cut Blue Sapphire Loose Gemstone. With its measurements and unique qualities, it's the perfect additi...
Category
2010s African Contemporary Johannesburg - Loose Gemstones
Materials
Blue Sapphire
6.12ct Square Bi-Color Tourmaline Gemstone
By Hannaboya
Located in Lanham, MD
Take a look at this truly exceptional gemstone that is sure to captivate your senses – the 6.125-carat Square Bi-color Tourmaline with enchanting pink hues. This loose gemstone is a ...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Rubelite, Tourmaline
1.5ct Pear Cut UNTREATED NATURAL BLUE SAPPHIRE Gemstone
By Hannaboya
Located in Lanham, MD
Indulge in the captivating allure of this exquisite EYE CLEAN 1.5-carat Pear Cut Untreated Natural Teal Blue Sapphire Gemstone. Meticulously crafted to showcase its unique teardrop ...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Sapphire, Blue Sapphire
1.3ct Oval NATURAL UNHEATED TEAL BLUE SAPPHIRE Gemstone
By Hannaboya
Located in Lanham, MD
Step into a world of serene beauty with this EYE CLEAN 1.3-carat Oval Natural Unheated Teal Blue Sapphire Gemstone. Boasting an eye-clean clarity, ...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Blue Sapphire, Sapphire
1ct Round Teal Blue Natural Untreated Sapphire Gemstone
By Hannaboya
Located in Lanham, MD
Discover the timeless beauty of this EYE CLEAN 1-carat Round Teal Blue Natural Untreated Sapphire Gemstone. Its classic round cut radiates with a symphony of light, enhancing the sto...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Sapphire, Blue Sapphire
1.45ct Emerald Cut NON-OILED EMERALD Gemstone
By Hannaboya
Located in Lanham, MD
Discover the unparalleled allure of our 1.45ct Natural Emerald Cut Non-Oiled Emerald Gemstone from Nigeria—a timeless masterpiece crafted by nature's finest hand. Meticulously cut in...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Emerald
5.2ct Pink Asscher Rubellite Gemstone
By Hannaboya
Located in Lanham, MD
Our 5.2ct Pink Asscher Rubellite is a treasure of unparalleled beauty. Expertly cut in the prestigious Asscher style, this gemstone boasts step-cut facets that draw the eye inward, e...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Rubelite
18.14ct Oval Intense Red Rubellite Gemstone
By Hannaboya
Located in Lanham, MD
Prepare to be captivated by the radiant beauty of our 18.14ct Oval Intense Red Rubellite Loose Tourmaline with pinkish overtone—a gem that exudes a fiery allure with its remarkable h...
Category
2010s African Modern Johannesburg - Loose Gemstones
Materials
Rubelite, Tourmaline
1.69ct PEAR Cut BI-COLOR TOURMALINE Gemstone
By Hannaboya
Located in Lanham, MD
Embrace the unique beauty of our Translucent 1.69ct Pear Cut Bi-Color Clear Tourmaline Gemstone.
Gemstone Details:
Carat Weight: 1.69 carats
Shape: Pear Cut
Variety: Bi-Color Clear...
Category
2010s African Modern Johannesburg - Loose Gemstones
Materials
Tourmaline
2.70ct NON-OILED NATURAL BLUE GREEN EMERALD Gemstone
By Hannaboya
Located in Lanham, MD
Introducing our exquisite 2.70ct Non-Oil Natural Blue Green Emerald Loose Gemstone, a treasure for both jewelry designers and gemstone collectors.
This captivating gem, measuring 9...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Emerald
10.90ct Natural No-oil Green Emerald Gemstone
By Hannaboya
Located in Lanham, MD
Unveil the allure of nature's beauty with our stunning 10.90ct Natural No-Oil Green Emerald Gemstone. Meticulously sourced and crafted, this eme...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Emerald
1.84 Rectangular Natural Greenish Blue Sapphire Gemstone
By Hannaboya
Located in Lanham, MD
This 1.84-carat natural sapphire features a striking greenish-blue hue, shaped into a rectangular cut that emphasizes its depth and structure. Measuring approximately 5.8 mm by 3.4 m...
Category
2010s African Modern Johannesburg - Loose Gemstones
Materials
Blue Sapphire
11.2ct Natural NON-OILED EMERALD Gemstone
By Hannaboya
Located in Lanham, MD
Our exquisite 11.2 carat Natural Non-Oil Emerald Cut Emerald Gemstone – a true embodiment of timeless beauty and sophistication. This stunning gemstone is carefully crafted to showca...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Emerald
2.83ct Emerald Cut NATURAL Greenish BLUE AQUAMARINE Gemstone
By Hannaboya
Located in Lanham, MD
Introducing our exquisite 2.83-carat Emerald Cut Natural Greenish Blue Aquamarine Gemstone, a mesmerizing piece that exudes elegance and sophistication. This stunning gemstone featur...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Aquamarine
5.45ct NON-OILED Emerald Cut Natural EMERALD Gemstone
By Hannaboya
Located in Lanham, MD
Indulge in the luxurious allure of our exquisite 5.25ct Non-oiled Emerald Cut Emerald Gemstone. This premium quality gemstone boasts a vibrant green hue that captures the essence of ...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Emerald
7.5ct Deep Pink Cushion Rubellite Gemstone
By Hannaboya
Located in Lanham, MD
Discover the enchanting beauty of our 7.5ct Deep Pink Cushion Rubellite gemstone, a true masterpiece for gemstone collectors and jewelry designers alike. This exquisite loose gemston...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Rubelite, Tourmaline
4.5ct Custom Cabochon Pink Tourmaline Gemstone
By Hannaboya
Located in Lanham, MD
Immerse yourself in the enchanting beauty of this 4.5-carat natural pink tourmaline, custom cut into a smooth cabochon shape. This gemstone features a vibrant pink hue, perfect for ...
Category
2010s African Artist Johannesburg - Loose Gemstones
Materials
Tourmaline
2.4ct Rectangular Cut Natural Dark Blue Sapphire Gemstone
By Hannaboya
Located in Lanham, MD
This 2.40-carat natural sapphire presents a deep, almost inky blue hue, with a rectangular cut that enhances its structured elegance. Measuring approximately 6.8 mm by 3.9 mm, the ge...
Category
2010s African Contemporary Johannesburg - Loose Gemstones
Materials
Sapphire, Blue Sapphire
5.13 Square Cut Rust Red Tourmaline
By Hannaboya
Located in Lanham, MD
5.13-Carat Rust Red Tourmaline Gemstone
This exceptional 5.13-carat tourmaline gemstone is a rare and captivating treasure, distinguished by its striking rust red color. The warm, ...
Category
2010s African Modern Johannesburg - Loose Gemstones
Materials
Tourmaline
3.35ct NON-OILED Natural EMERALD Gemstone
By Hannaboya
Located in Lanham, MD
Take a look at this 6.5ct Non-Oil Natural Green Emerald Gemstone, a captivating faceted stone that marries amazing clarity with distinctive inclusions. This emerald is a celebration ...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Emerald
2.02ct Octagonal Cut NO-OIL Natural Untreated EMERALD Gemstone
By Hannaboya
Located in Lanham, MD
Unveil Exquisite Beauty with the 2.02ct Octagonal Cut No-Oil 100% Natural Untreated Emerald Loose Gemstone. This extraordinary non-oiled gem captures the essence of authenticity, boa...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Emerald
3.10ct Rectangular Cut NON-OILED EMERALD Gemstone
By Hannaboya
Located in Lanham, MD
Introducing our exquisite 3.10ct Rectangular Cut Non-Oil Emerald Gemstone a radiant embodiment of nature's finest beauty and elegance. This stunning gemstone features a classic recta...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Emerald
5.5ct Brilliant Cut Natural Unheated Brown Citrine
By Hannaboya
Located in Lanham, MD
Experience the rare and captivating beauty of our 5.5ct Brilliant Cut Natural Unheated Brown Citrine gemstone, a unique treasure steeped in history and significance. Unlike more comm...
Category
2010s Johannesburg - Loose Gemstones
Materials
Citrine
12.5ct Octagonal Rubellite Tourmaline Gemstone
By Hannaboya
Located in Lanham, MD
Discover the splendor of this 12.5ct Octagonal Natural Rubellite Tourmaline Gemstone, a testament to nature at its best. With its unique octagonal cut, this gemstone captures the lig...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Rubelite, Tourmaline
3.8ct Custom Cabochon Pink Rubellite Tourmaline
By Hannaboya
Located in Lanham, MD
Embrace the unique beauty of this 3.8-carat natural pink rubellite tourmaline, custom cut into a distinctive halfmoon cabochon shape. This gemstone features a vibrant pink hue, perfe...
Category
2010s African Artist Johannesburg - Loose Gemstones
Materials
Rubelite, Tourmaline
3.28ct Radiant Cut NO-OIL Untreated EMERALD Gemstone
By Hannaboya
Located in Lanham, MD
Meet natures 3.28ct Radiant Cut No-Oil Natural 100% Untreated Emerald Loose Gemstone. This gem captures the essence of authenticity, showcasing a beautiful color, clarity, and size t...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Emerald
5.5ct brilliant Cut Natural Brown Tourmaline Gemstone
By Hannaboya
Located in Lanham, MD
Product Description: 5.5ct Brilliant Cut Natural Brown Tourmaline Gemstone
Gemstone Type: Natural Brown Tourmaline
Shape: Brilliant Cut (Round)
Weight: 5.5 carats (ct)
Color: Rich e...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Tourmaline
3.05ct NON-OILED Natural Blue Green EMERALD Gemstone
By Hannaboya
Located in Lanham, MD
Introducing our exquisite 3.05ct Non-Oil Natural Blueish Green Emerald Gemstone – a true masterpiece of nature's beauty. This stunning gem boast...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Emerald
1.80ct Light Blue Round Aquamarine Gemstone
By Hannaboya
Located in Lanham, MD
Introducing our stunning 1.80 carat Light Blue Round Aquamarine Gemstone, a true testament to the enchanting beauty of nature's treasures. This exqu...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Aquamarine
2.95ct Pear Cut Pinkish Red Rubellite Tourmaline Gemstone
By Hannaboya
Located in Lanham, MD
Elevate your jewelry creations or gemstone collection with the enchanting beauty of this 2.95ct Pear Cut Pinkish Red Rubellite Tourmaline. This gemstone showcases a pinkish-red hue ...
Category
2010s African Modern Johannesburg - Loose Gemstones
Materials
Rubelite, Tourmaline
7.42ct Pink Tourmaline Gemstone
By Hannaboya
Located in Lanham, MD
This 7.42-carat pink tourmaline is honestly gorgeous. The color’s a deep, rich pink with little hints of raspberry—it’s not your everyday pink stone. It’s cut into a cushion shape, a...
Category
2010s African Modern Johannesburg - Loose Gemstones
Materials
Tourmaline
3.85ct Brilliant Cut Natural UNHEATED Citrine Gemstone
By Hannaboya
Located in Lanham, MD
Embrace the captivating allure of our 3.85ct Brilliant Cut Natural UNHEATED Citrine Gemstone. With its precise dimensions of 10.2mm in length and 8.2mm in width, this gemstone is a p...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Citrine
6.39ct Baguette Cut Natural UNHEATED Citrine Gemstone
By Hannaboya
Located in Lanham, MD
Dazzle and shine with our 6.39ct Baguette Cut Natural UNHEATED Citrine, a gemstone that radiates sophistication and elegance. Measuring 17.4mm in length and 7.3mm in width, this citr...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Citrine
3.70ct Octagon Non-Oil Natural Emerald Gemstone
By Hannaboya
Located in Lanham, MD
Elevate your collection with this exquisite 3.70ct Octagon Non-Oil Natural Emerald Gemstone, a testament to nature's unparalleled beauty.
With its captivating hue and clarity, this ...
Category
2010s African Artisan Johannesburg - Loose Gemstones
Materials
Emerald
5.63ct Octagonal Reddish Pink Tourmaline
By Hannaboya
Located in Lanham, MD
Unveil the exquisite beauty of our 5.63ct Pink Hue Octagonal Tourmaline, a gemstone that captures the heart with its graceful allure and enchanting color. This remarkable tourmaline,...
Category
2010s African Modern Johannesburg - Loose Gemstones
Materials
Tourmaline
2.3ct Emerald Bi-Color Brown and Pink Rubellite Gemstone
By Hannaboya
Located in Lanham, MD
Watch your jewelry creation pop with this truly unique rich and captivating 2.3ct Emerald Cut Bi-color Brown and Pink Rubellite Loose Gemstone.
Gemstone Details:
Carat Weight: 2.3...
Category
2010s African Modern Johannesburg - Loose Gemstones
Materials
Rubelite, Tourmaline
5.46ct CUSTOM CUT Purple RED RUBELLITE TOURMALINE Gemstone
By Hannaboya
Located in Lanham, MD
Immerse yourself in the enchantment of our exquisite 5.46ct Custom Cut Purple Red Rubellite Tourmaline Loose Gemstone. This gemstone boasts ...
Category
2010s African Modern Johannesburg - Loose Gemstones
Materials
Tourmaline, Rubelite
3.89ct Custom Marquis Rust Reddish PINK TOURMALINE Gemstone
By Hannaboya
Located in Lanham, MD
Experience the extraordinary with this 3.89-carat Marquise Cut Rust Reddish Pink Tourmaline Loose Gemstone.
Gemstone Details:
Carat Weight: 3.89 carats
Shape: Marquise Cut
Variety:...
Category
2010s African Modern Johannesburg - Loose Gemstones
Materials
Tourmaline
2.75ct Custom Pinkish Red Rubellite Tourmaline Gemstone
By Hannaboya
Located in Lanham, MD
Elevate your jewelry creations with the unique and mesmerizing beauty of our 2.75-carat Custom Cut Pinkish Red Rubellite Tourmaline Loose Ge...
Category
2010s African Modern Johannesburg - Loose Gemstones
Materials
Rubelite, Tourmaline
13.7ct Oval Mint Green Tourmaline Gemstone
By Hannaboya
Located in Lanham, MD
13.7ct Oval Mint Green Tourmaline Gemstone—a gem that captures the essence of serenity and sophistication. This remarkable loose tourmaline gem, with its soothing mint green hue, is ...
Category
2010s African Modern Johannesburg - Loose Gemstones
Materials
Tourmaline
