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California - Loose Gemstones

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Item Ships From: California
GIA Certified Paraiba Tourmaline 1.52 Carat Natural
Located in Aliso Viejo, CA
It comes with the Original GIA Certificate Natural Paraiba Tourmaline Carat Weight: 1.52 Carats Measurements: 6.99 x 6.13 x 5.57 mm
Category

21st Century and Contemporary Contemporary California - Loose Gemstones

Materials

Tourmaline, Paraiba

Natural Blue Sapphire Gemstone 4.67 carats with GIA Report
Located in Los Angeles, CA
Discover the world of beauty with 4.67 carats Natural Blue Sapphire, certified by GIA. This gem's oval shape, measuring 9.67 x 7.98 x 6.85 mm, reveals its stunning blue hue. With ver...
Category

21st Century and Contemporary Modern California - Loose Gemstones

Materials

Blue Sapphire

21.14-Carat Cushion-Cut Tanzanite: A Rare Masterpiece for Bespoke Luxury Jewelry
By Merkaba
Located in Beverly Hills, CA
Presenting a Stunning 21.14-Carat Cushion-Cut Tanzanite Gemstone – Merkaba Jewelry Beverly Hills. Discover an incredible 21.14-carat cushion-cut tanzanite gemstone, a masterpiece of deep, mesmerizing color and remarkable clarity. This unmounted, loose gemstone is a perfect choice for creating a bespoke, one-of-a-kind jewelry piece that celebrates elegance and individuality. Transform Rare Gemstones into Timeless Jewels of Love At Merkaba Jewelry Beverly Hills, we specialize in transforming extraordinary gemstones like this cushion-cut tanzanite into timeless works of art. Its striking blue-violet hues make it a standout choice for custom jewelry designs, from elegant pendants to statement cocktail rings. Each creation showcases the natural brilliance of this exceptional gemstone, blending artistry with unmatched craftsmanship. This gemstone is an exceptional addition to collections featuring Luxury Tanzanite Jewelry, Custom Engagement Rings, and Heirloom-Quality Creations. Its vibrant color and remarkable size make it ideal for bespoke designs incorporating Sacred Geometry Jewelry, Modern Spiritual Jewelry, or High-End Cocktail Rings. Pair it with Diamond Star Pendants, Elegant Gemstone Necklaces, or Healing Jewelry for a complete luxury experience. Design Your Dream Service With our "Design Your Dream" service, you can elevate this 21.14-carat tanzanite into a bespoke luxury jewel. Whether you envision it as the centerpiece of a glamorous cocktail ring, a timeless pendant, or a unique bracelet, our expert designers will guide you through the creative process. We combine your vision with our expertise to craft a piece that enhances the gemstone’s exceptional beauty and individuality. Our custom design services include crafting Romantic Anniversary Gifts, Statement Jewelry for Weddings, and Unique Tanzanite Heirlooms. This tanzanite pairs beautifully with diamonds, platinum, or complementary gemstones, ensuring a truly personalized masterpiece. Explore unique designs featuring Platinum Star Necklaces...
Category

21st Century and Contemporary Tanzanian Art Deco California - Loose Gemstones

Materials

Tanzanite

Natural Blue Mozambique Paraiba Tourmaline Gemstone 1.18 carats with GIA Report
Located in Los Angeles, CA
Paraiba Tourmalines fall in a different category of gemstones when it comes to striking beauty. A flush of copper rich, neon turquoise fills this 1.18 carat pear shaped gemstone...
Category

21st Century and Contemporary Mozambican California - Loose Gemstones

Materials

Tourmaline, Paraiba

Rare 16-Carat Oval Paraiba Tourmaline – Luxury Gemstone by Merkaba Beverly Hills
By Merkaba
Located in Beverly Hills, CA
Exquisite 16-Carat Oval Paraiba Tourmaline – A Collector's Masterpiece by Merkaba Jewelry Beverly Hills. Design Your Dream Piece Presenting a truly remarkable 16-carat oval Paraiba ...
Category

21st Century and Contemporary Mozambican Contemporary California - Loose Gemstones

Materials

Tourmaline, Paraiba

Natural Unheated Red Mozambique Ruby Gemstone 1.05 carats with GIA Report
Located in Los Angeles, CA
Embark on a captivating journey into the realm of Mozambique Rubies, focusing on the 1.05 carats gem with a GIA Report. Discover the brilliance of its cushion cut, enhanced by the Br...
Category

21st Century and Contemporary Mozambican California - Loose Gemstones

Materials

Ruby

GRS Certified 1.51 Carat Natural Unheated Padparadscha Sapphire
Located in Los Angeles, CA
In Sinhalese, Padparadscha means 'Lotus Blossom' and the term has come from the word Padmarag in Sanskrit, meaning 'one having the colour of a lotus. This 1.51 carats with GRS Report...
Category

21st Century and Contemporary Malagasy California - Loose Gemstones

Materials

Sapphire, Padparadscha Sapphire

GIA Certified 2.78ct Round Natural Brilliant Cut Loose Diamond I, SI2
Located in Carmel By The Sea, CA
This GIA-certified 2.78-carat round brilliant cut diamond is a remarkable statement piece, offering impressive size and brilliance. The diamond has been professionally graded by GIA,...
Category

2010s California - Loose Gemstones

Materials

Diamond

Natural Purple Sapphire Gemstone 4.32 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
This Natural Purple Sapphire, weighing 4.32 carats, comes with a GIA Report for authenticity. The cushion-shaped gem, with measurements of 9.50 x 7.39 x 6.26 mm, features a Brilliant...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Sapphire, Purple Sapphire

Natural Color Change Brazil Alexandrite Gemstone 1.02 carats with GIA Report
Located in Los Angeles, CA
We're glad to share with you the certificate of GIA report. With this, you can be sure that the gem you purchased is a genuine natural Brazil Alexandrite...
Category

21st Century and Contemporary Brazilian California - Loose Gemstones

Materials

Alexandrite

Natural Color Change Alexandrite Stone 3.99 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Add this uniquely beautiful natural gem to your collection today. This stunning natural gem is from Sri Lanka and is known as a Sri Lankan Alexandrite...
Category

21st Century and Contemporary Sri Lankan California - Loose Gemstones

Materials

Alexandrite

Natural Demantoid Garnet w 'horse tail' inclusions Stone 0.77 cts / GIA Report
Located in Los Angeles, CA
Identification: Natural Demantoid Garnet • Carat: 0.77 carats • Shape: Round • Measurement: 5.56 - 5.62 x 3.49 mm • Color: Green • Cut: B...
Category

21st Century and Contemporary Russian California - Loose Gemstones

Materials

Garnet

GIA Certified 16.16 Carat Orange Oval Imperial Topaz
Located in Los Angeles, CA
GIA Certified Yellow-Orange Oval Imperial Topaz Shape- Oval Modified Brilliant Cut Carat Weight- 16.16 Carats GIA Report Number- 2231069294 Measurements- 17.47 x 2.81 x 9.20 An...
Category

21st Century and Contemporary California - Loose Gemstones

Materials

Topaz, Imperial Topaz

Natural Color Change Alexandrite Stone 0.76 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Need a sparkle in your life? This is it. This gem brings you the royalty of Brazilian Alexandrite, with its unique color and hardness. You can't get a better deal than this: natural alexandrite 0.76 carats with GIA Report. Get in touch with your inner beauty with this gorgeous natural alexandrite gemstone. This stone is one-of-a-kind and guaranteed to be real. A gorgeous, blue-green changing to purple alexandrite stone...
Category

21st Century and Contemporary Brazilian California - Loose Gemstones

Materials

Alexandrite

Natural Unheated Yellow Sapphire Gemstone 4.03 carats with GIA Report
Located in Los Angeles, CA
Identification: Natural Unheated Yellow Sapphire 4.03 carats / GIA Report Carat: 4.03 carats Shape: Round Measurements: 9.59 x 9.66 x 5.41 mm Cut: Brilliant/Step Color: Yellow Clar...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Yellow Sapphire

GIA Certified Emerald Cut Natural Diamond 1.60ct F/VS1 Loose GIA XX Inscription
By GIA
Located in San Diego, CA
Exquisite loose 1.60ct emerald-cut diamond certified by GIA with laser inscription number 1175388529. F Color and VS1 Clarity with no fluorescence. The diamond has excellent polish a...
Category

2010s American Modern California - Loose Gemstones

Materials

Diamond

Kite-Shaped Mandarin Garnet – Rare Unmounted Gemstone for Custom Jewelry - Tamir
By Tamir
Located in Beverly Hills, CA
Unveiling the Radiance of a Rare Treasure: 3.69 Carat Kite-Shaped Mandarin Garnet Gemstone - Tamir By Merkaba Beverly Hills. Discover the pinnacle of rarity and elegance with this e...
Category

21st Century and Contemporary Nigerian Contemporary California - Loose Gemstones

Materials

Garnet, Mandarin Garnet

Natural Color-Change Brazil Alexandrite Gemstone 0.41 carats with GIA Report
Located in Los Angeles, CA
Hi! We're glad to share with you the certificate of GIA report. With this, you can be sure that the gem you purchased is a genuine natural Brazil Alexandrite...
Category

21st Century and Contemporary Brazilian California - Loose Gemstones

Materials

Alexandrite

10.37 Carat Paraiba Tourmaline Cushion, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This spectacular green paraiba tourmaline is exceptionally clean, with excellent brilliance and luster! It is a beautifully-proportioned oval with highly saturated medium green color...
Category

21st Century and Contemporary Mozambican Artisan California - Loose Gemstones

Materials

Tourmaline, Paraiba

Opal Stone 13.88 Carat Natural Ethiopian Marquise loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 13.88 carat Marquise Ethiopian Opal loose gemstone, offered unmounted to a fine gem lover. Returns are accepted and paid by us within 7 days of delivery. We offer supreme cus...
Category

21st Century and Contemporary Ethiopian Contemporary California - Loose Gemstones

Materials

Opal

1.09 Carat Round White Natural Sapphire GIA Certified Unheated
Located in San Francisco, CA
This Round-Shaped 1.09-carat Natural Unheated White sapphire GIA certified has been hand-selected by our experts for its top luster and unique ...
Category

21st Century and Contemporary Sri Lankan California - Loose Gemstones

Materials

Sapphire

1.33 Carat Oval Shape Peach Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 1.33-carat Sri-Lankan Unheated peach color Natural sapphire GIA certificate number: 2201624547 has been hand-selected by our experts for its top luster and unique col...
Category

21st Century and Contemporary Sri Lankan California - Loose Gemstones

Materials

Sapphire, Yellow Sapphire

Natural Green Tsavorite Garnet Gemstone 4.01 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Please inquire for more videos/photos. Details Identification: Natural Tsavorite • Carat: 4.01 carats • Shape: Cushion • Measurement: 10.06 x 7.84 x 5.20 mm • Color: Green • Cut: B...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Tsavorite, Garnet

GIA Certified 0.63 Carats Benitoite
Located in Los Angeles, CA
Introducing a stunning Natural Benitoite weighing 0.63 carats, accompanied by a GIA Report. This exquisite gem features a cushion shape measuring 5.44 x 3.62 x 3.13 mm, with a step c...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Other

GIA Certified Pear Shape Diamond 1.44ct
Located in Laguna Beach, CA
GIA graded pear shape diamond, 1.44 carats, G color, Vs1 clarity, good cut. GIA report number is 22355443620. Comes with a full GIA grading report.
Category

21st Century and Contemporary California - Loose Gemstones

Materials

Diamond

2.39 Carat Unheated Burmese Blue Sapphire, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This gorgeous 2.39 carat unheated natural blue Burmese sapphire is absolutely stunning! It is a beautifully proportioned oval with bright medium royal blue color. Since most sapphire...
Category

21st Century and Contemporary Burmese Artisan California - Loose Gemstones

Materials

Sapphire, Blue Sapphire

Natural Green-Blue Mozambique Paraiba Tourmaline Stone 15.19 carats / GIA Report
Located in Los Angeles, CA
Mozambique is a little country located in Africa. It has so many natural jewels that are truly breathtaking and elegant. Natural Mozambique Tourmaline 15.19 carats with GIA Report is one of them. Captivating Paraiba tourmaline loose with a stunning color and clarity. Tourmaline Paraiba authentic is a natural brilliant cut, and with the GIA Report we can provide you with the necessary information on its characteristics. Certified Paraiba tourmaline here is a gemstone that comes alive as light hits its facets. An exceptionally clear, natural, green-blue Paraiba, this gem will complement any skin tone. A gemstone for jewelry making, it will be a bold choice for today’s modern bride who likes a little color making statement. A flattering choice, here is a gemstone that will have heads turning. Natural Mozambique Paraiba Tourmaline...
Category

21st Century and Contemporary Mozambican California - Loose Gemstones

Materials

Tourmaline, Paraiba

Rare 5.73 Carat Natural Red Spinel Emerald Cut – Collector's Luxury Gemstone
By Merkaba
Located in Beverly Hills, CA
Design Your Own Jewelry Exceptional 5.73 Carat Natural Red Spinel – A Rare Collector's Gem By Merkaba Beverly Hills. Discover unparalleled luxury with this 5.73 carat natural Red S...
Category

21st Century and Contemporary Tanzanian Art Deco California - Loose Gemstones

Materials

Spinel

Natural Green Colombian Emerald Stone 1.86 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Colombian gems are renowned for their vibrant bluish-green hue, epitomized by this 1.86-carat pear-shaped emerald. GIA-certified, this gem has been meticulously fashioned, displaying...
Category

21st Century and Contemporary Colombian California - Loose Gemstones

Materials

Emerald

Natural Color Changes Alexandrite Stone 0.72 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
This 0.72 carats natural Alexandrite is a charming gem with a cushion shape measuring 5.63 x 4.38 x 3.39 mm. Its brilliant/step cut enhances its radiance, revealing a mesmerizing pla...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Alexandrite

Natural Green Mozambique Paraiba Tourmaline Stone 0.60 carats with GIA Report
Located in Los Angeles, CA
Mozambique is a country located in Africa. It has so many natural jewels that are truly breathtaking and elegant. Natural Mozambique Tourmaline 0.60 carats with GIA Report is one of them. Captivating Paraiba tourmaline loose with a stunning color and clarity. Tourmaline Paraiba authentic is a natural brilliant cut, and with the GIA Report we can provide you with the necessary information on its characteristics. Certified Paraiba tourmaline here is a gemstone that comes alive as light hits its facets. An exceptionally clear, natural, green-blue Paraiba, this gem will complement any skin tone. A gemstone for jewelry making, it will be a bold choice for today’s modern bride who likes a little color making statement. Natural Mozambique Paraiba Tourmaline...
Category

21st Century and Contemporary Mozambican California - Loose Gemstones

Materials

Tourmaline, Paraiba

5 Ct Brazilian Alexandrite Gemstone - Exceptional Color Change – Collector Dream
By Merkaba
Located in Beverly Hills, CA
Ultra-Fine Rare Brazilian Alexandrite Gemstone by Merkaba Jewelry Beverly Hills. Merkaba Jewelry Beverly Hills proudly presents an extraordinary treasure: a 5.34 carat Brazilian Ale...
Category

21st Century and Contemporary Brazilian Contemporary California - Loose Gemstones

Materials

Alexandrite, Chrysoberyl

Natural Unheated Orange Sapphire Gemstone 2.08 carats with GIA Report
Located in Los Angeles, CA
This Reddish Sapphire is natural and unheated, weighing 2.08 carats and is one of the finest gems you could have. The fact that it’s a combination of the red and orange color gives i...
Category

21st Century and Contemporary Sri Lankan California - Loose Gemstones

Materials

Sapphire

Natural Unheated Blue Sapphire Stone 6.06 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Please inquire for more videos/photos. Details Identification: Natural Unheated Blue Sapphire • Carat: 6.06 carats • Shape: Oval • Measurement...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Blue Sapphire

Natural Orange Padparadscha Sapphire Gemstone 1.12 carats with GRS Report
Located in Los Angeles, CA
This round Padparadscha sapphire is a stunning gemstone known for its exquisite color and brilliant sparkle. Padparadscha sapphires are a rare variety of corundum that display a deli...
Category

21st Century and Contemporary Malagasy California - Loose Gemstones

Materials

Sapphire, Padparadscha Sapphire

6.15 Carat Spessartite Mandarin Garnet Oval, Loose Unset Ring, Pendant Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This stunning spessartite Mandarin garnet has all the hallmarks of a collector gemstone! Weighing 6.15 carats, it is unusually large and of...
Category

21st Century and Contemporary Artisan California - Loose Gemstones

Materials

Garnet, Mandarin Garnet

Natural Unheated Pink Madagascar Sapphire Gemstone 3.07 carats with GIA Report
Located in Los Angeles, CA
Identification: Natural Pink Sapphire • Carat: 3.07 carats • Shape: Cushion • Measures: 8.51 x 8.27 x 4.62 mm • Color: Purplish Pink • Cut: Modified Brilliant/step Pink, a colo...
Category

21st Century and Contemporary Malagasy California - Loose Gemstones

Materials

Pink Sapphire

83.27 Carat Brazilian Amethyst Asscher Cut Gem – Rare Gemstone for Collectors
By Tamir
Located in Beverly Hills, CA
Incredible 83.27 Carat Brazilian Amethyst Asscher Cut Gem – A Rare Treasure for Avid Collectors - Tamir By Merkaba Beverly Hills Elevate your gemston...
Category

21st Century and Contemporary Brazilian Contemporary California - Loose Gemstones

Materials

Amethyst, Quartz

Rectangular Oval Ethiopian Opal – Rare Luxury Gemstone by Merkaba Beverly Hills
By Merkaba
Located in Beverly Hills, CA
19.17-Carat Rectangular Oval Ethiopian Opal – A Rare Treasure for Someone Special by Merkaba Jewelry Beverly Hills. A Rare Gem for Someone Very Special The 19.17-carat rectangular o...
Category

21st Century and Contemporary Ethiopian Contemporary California - Loose Gemstones

Materials

Opal

3 3/4 Radiant Orange-Yellow Sapphire GIA
Located in San Francisco, CA
This Radiant shape 3.76-carat Natural Orange-Yellow color sapphire GIA certified has been hand-selected by our experts for its top luster and unique color
Category

21st Century and Contemporary California - Loose Gemstones

Materials

Yellow Sapphire

Natural Blue Sapphire Gemstone 2.99 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Offered is a 2.99 carats natural blue sapphire with a round shape and measurements of 8.36 x 8.42 x 5.63 mm. The cut is described as Brilliant/Step, combining faceted brilliance with...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Blue Sapphire

38.92-Carat Marquise Ethiopian Opal – A Rare Collectible Gem by Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
38.92-Carat Marquise Ethiopian Opal – A Rare Masterpiece by Merkaba Jewelry Beverly Hills. A Rare Masterpiece of Nature The Ethiopian highlands have gifted the world some of the mos...
Category

21st Century and Contemporary Ethiopian Contemporary California - Loose Gemstones

Materials

Opal

Natural Unheated Green Brazilian Paraiba Tourmaline 1.02 carats / GUBELIN Report
Located in Los Angeles, CA
Discover the exceptional beauty of this natural unheated Brazilian Paraiba tourmaline, weighing 1.02 carats. Featuring a vivid green hue, this oval-cut gem is both rare and radiant. ...
Category

21st Century and Contemporary Brazilian California - Loose Gemstones

Materials

Tourmaline, Paraiba

Natural Unheated Red Mozambique Ruby Stone 2.49 cts with GIA Report / JupiterGem
Located in Los Angeles, CA
Please inquire for more videos/photos. Details Identification: Natural Unheated Mozambique Ruby • Carat: 2.49 carats • Shape: Octagonal • Me...
Category

21st Century and Contemporary Mozambican California - Loose Gemstones

Materials

Ruby

Natural Color Changes Alexandrite Stone 3.03 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Presenting a remarkable natural color-changing Alexandrite, weighing 3.03 carats, accompanied by a GIA Report. The gem exhibits a cushion shape with dimensions of 7.86 x 7.06 x 6.12 ...
Category

21st Century and Contemporary Sri Lankan California - Loose Gemstones

Materials

Alexandrite

Loose Spessartite Mandarin Garnet, 4.97 Carats, Gemstone for Ring or Pendant
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This 4.97 carat cushion-cut Mandarin garnet is absolutely gorgeous! Spessartite garnets are a beautiful variety of January's birthstone that occur in a range of striking orange hues....
Category

21st Century and Contemporary Artisan California - Loose Gemstones

Materials

Garnet, Mandarin Garnet

Emerald-Cut Aquamarine – Perfect for Custom Jewelry and Sophisticated Collectors
By Merkaba
Located in Beverly Hills, CA
Collection Quality 4.08-Carat Emerald-Cut Aquamarine – Merkaba Jewelry Beverly Hills. Immerse yourself in the timeless beauty of this collection-quality 4.08-carat Emerald-Cut Aquam...
Category

21st Century and Contemporary Malagasy Contemporary California - Loose Gemstones

Materials

Aquamarine, Beryl

Natural Unheated Red Garnet Gemstone 38.96 carats
Located in Los Angeles, CA
This impressive natural unheated garnet weighs 38.96 carats and features a striking deep red hue. The cushion cut, with dimensions of 19.48 x 12.80 x 1...
Category

21st Century and Contemporary Mozambican California - Loose Gemstones

Materials

Garnet

Alexander GIA Certified 5.10 Carat L VS1 Cushion Cut Diamond
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning loose emerald cut diamonds, GIA certified. Sold as loose diamond but can easily be made into a ring of your liking. Crafted by some of the most prestigious bench jewelers in Los Angeles and designed by Alexander Beverly Hills, additional fees may apply depending on design. 5.10 cushion shape diamond, GIA certified. L color grade, VS1 clarity grade...
Category

2010s Modern California - Loose Gemstones

Materials

Diamond, White Diamond

Mint Green Tourmaline Oval – Rare Gem for Collectors & Custom Jewelry Design
By Merkaba
Located in Beverly Hills, CA
Pastel Mint Green Tourmaline Oval Gem: A 5.46 Carat Treasure to Design Your Dream Jewelry - Merkaba Jewelry Beverly Hills. Introducing a captivating 5.46 carat Pastel Mint Green To...
Category

21st Century and Contemporary Unknown Modern California - Loose Gemstones

Materials

Tourmaline

Aquamarine Ring Gem 5.52 Carat Unmounted Marquise Loose Gemstone
By Tamir
Located in Beverly Hills, CA
Splendid 5.52 Carat Aquamarine Marquise Gemstone – A Masterpiece of Nature - Tamir By Merkaba Beverly Hills. Step into a world of elegance and serenity w...
Category

21st Century and Contemporary Malagasy Contemporary California - Loose Gemstones

Materials

Aquamarine, Beryl

6 Carat Mozambique Paraiba Tourmaline Oval – Rare Neon Gem for Collectors - GIA
By Merkaba
Located in Beverly Hills, CA
Exceptional 6.47 Carat GIA Certified Paraiba Tourmaline Oval Gem: A Rare Masterpiece from Mozambique - Merkaba Jewelry Beverly Hills. Unveiling a gemstone of extraordinary beauty, ...
Category

21st Century and Contemporary Mozambican Contemporary California - Loose Gemstones

Materials

Tourmaline, Paraiba

Natural Padparadscha Sapphire, .75 Carat Loose Gemstone, GIA Certified Unheated
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This unheated petite padparadscha packs a punch with its unusually intense natural color. Padparadscha sapphires are highly coveted and prized for their unique and elegant blend of p...
Category

21st Century and Contemporary Artisan California - Loose Gemstones

Materials

Sapphire, Padparadscha Sapphire

GIA Certified Paraiba Tourmaline 1.52 Carat Natural
Located in Aliso Viejo, CA
It comes with the Original GIA Certificate Natural Paraiba Tourmaline Carat Weight: 1.52 Carats Measurements: 6.99 x 6.13 x 5.57 mm
Category

21st Century and Contemporary Contemporary California - Loose Gemstones

Materials

Tourmaline, Paraiba

22.20-Carat Oval Ethiopian Opal – A Rare and Exquisite Gem by Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
22.20-Carat Oval Ethiopian Opal – A Rare Gem of Elegance by Merkaba Jewelry Beverly Hills. A Treasure Meant for Someone Special This 22.20-carat oval Ethiopian Opal is a gemstone li...
Category

21st Century and Contemporary Ethiopian Contemporary California - Loose Gemstones

Materials

Opal

Mint Green Tourmaline Cushion Loose Gemstone – Design Your Dream Jewelry
By Merkaba
Located in Beverly Hills, CA
Design Your Own Jewelry Pristine Mint Green Tourmaline Loose Gemstone by Merkaba Jewelry Beverly Hills. Merkaba Jewelry Beverly Hills is delighted to present a remarkable 7.68-cara...
Category

21st Century and Contemporary Congolese Contemporary California - Loose Gemstones

Materials

Tourmaline

Natural Purple Sapphire Gemstone 1.82 carats / JupiterGem
Located in Los Angeles, CA
Purple Sapphires have something that’s increasingly regal about them. Their rich colors, intense tones and vibrant internal sparkle, make these gems truly desirable. Here is one that...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Sapphire, Purple Sapphire

Tsavorite Garnet Oval – Rare Gem for Custom Luxury Jewelry and Collectors
By Merkaba
Located in Beverly Hills, CA
Vivid 1.55 Carat Tsavorite Garnet Oval: A Rare Gemstone for Custom Jewelry & Collectors - Merkaba Beverly Hills. Presenting a 1.55 carat Tsavorite Garnet, exquisitely crafted into a...
Category

21st Century and Contemporary Unknown Modern California - Loose Gemstones

Materials

Garnet, Tsavorite

Opal Stone 17.23 Carat Heart Shape Natural Ethiopian Loose Gemstone By Merkaba
By Merkaba
Located in Beverly Hills, CA
Natural 17.23 Carat Heart-Shaped Ethiopian Opal Loose Gemstone – A Unique Treasure By Merkaba Jewelry Beverly Hills Introducing a remarkable 17.23 carat heart-shaped Ethiopian Opal ...
Category

21st Century and Contemporary Ethiopian Contemporary California - Loose Gemstones

Materials

Opal

Rare Bicolor Tourmaline – One-of-a-Kind Gem for Collectors and Custom Jewelry
By Merkaba
Located in Beverly Hills, CA
One-of-a-Kind 29.22 Carat Bicolor Tourmaline Gem: A Rare Treasure for World-Class Collectors By Merkaba Beverly Hills. Introducing an extraordinary gemstone for the most discerning...
Category

21st Century and Contemporary Afghan Modern California - Loose Gemstones

Materials

Tourmaline, Other

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