Skip to main content

California - Loose Gemstones

to
211
261
138
99
75
72
to
217
182
84
84
73
797
3
1
19
774
1
1
1
702
95
90
88
20
19
1
797
3,673
385
199
81
46
10
2
1
1
1
1
Item Ships From: California
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

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

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

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

6.65 Carat Oval Shape Natural Alexandrite GIA Certified Unheated
Located in San Francisco, CA
This 6.65-carat Rare Natural Unheated Alexandrite was hand-selected by our experts for its top luster and unique color that changes from green to pinkish brown. We can custom make ...
Category

21st Century and Contemporary California - Loose Gemstones

Materials

Alexandrite

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

Tsavorite Garnet Cushion – Rare Gem for Custom Luxury Jewelry and Collectors
By Merkaba
Located in Beverly Hills, CA
Vibrant 1.96 Carat Tsavorite Garnet Cushion Gem: Design Your Dream Custom Jewelry - Merkaba Beverly Hills. Discover the unmatched brilliance of this 1.96 carat Tsavorite Garnet, off...
Category

21st Century and Contemporary Unknown Modern California - Loose Gemstones

Materials

Garnet, Tsavorite

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

Green Beryl Ring Gem Princess Cut 15.52 Carat Unset Loose Gemstone
By Tamir
Located in Beverly Hills, CA
A Magnificent Treasure: 15.52-Carat Pastel Cyan Bluish-Green Bery - Merkaba Beverly Hills. In the world of exquisite gemstones, few jewels captivate the imagination like this princess-cut beryl, a masterpiece of nature and craftsmanship. Weighing an awe-inspiring 15.52 carats, this loose gemstone radiates a celestial beauty that evokes serenity and sophistication in equal measure. Its delicate pastel cyan and bluish-green hues dance in the light, creating a tranquil harmony reminiscent of the sea kissed by the morning sun. This rare beryl is a tribute to the grace and strength of the extraordinary woman destined to wear it—a gem as unique and dazzling as she is. The Meaning of Color and Shape: A Deeper Connection The pastel cyan and bluish-green tones of this beryl hold profound symbolic meaning. Cyan, a color that bridges the realms of blue and green, represents calmness, clarity, and emotional balance. It is the hue of pristine waters and open skies, evoking feelings of peace, renewal, and infinite possibilities. The bluish-green undertones add a dimension of growth, vitality, and harmony, symbolizing a connection to nature’s life-giving energy. Together, these colors make this beryl not only visually stunning but also a talisman of serenity, healing, and inspiration. The princess cut further enhances the gemstone’s beauty and symbolism. Known for its modern elegance, the square shape with sharp, angular corners signifies strength, balance, and precision. It embodies a sense of stability while exuding a dynamic brilliance, making it a perfect choice for individuals who value both order and creativity. The princess cut also maximizes the gem’s light performance, ensuring a radiant sparkle that reflects the inner light of the wearer. In essence, the combination of this vibrant color and meticulously crafted shape transforms the beryl into a beacon of empowerment and grace. The Artistry of Nature and Craftsmanship Every facet of this exceptional gemstone has been meticulously shaped by skilled artisans to maximize its brilliance and enhance its mesmerizing colors. The princess cut, with its intricate geometry, brings out the gem’s fire and life, ensuring that it sparkles with every movement. This interplay of light and color creates a dazzling display that is as captivating as the emotions it evokes. The pastel cyan and bluish-green tones of the gem mirror the calming palette of nature’s most serene elements—the gentle ripples of crystal-clear waters, the soft hues of a summer sky, and the lush vibrancy of verdant meadows. This beryl is not merely a gemstone; it is an invitation to embrace tranquility, grace, and enduring beauty. A Jewel for the Exceptional Woman This magnificent gemstone is more than a piece of fine mineral art; it is a statement. Its substantial 15.52-carat weight conveys strength and opulence, while its ethereal hues embody elegance and refinement. It is a gem that resonates with the spirit of a spectacular lady who appreciates the rare, the beautiful, and the meaningful. Whether worn as the crowning jewel in a custom-designed ring, pendant, or bracelet, this beryl is destined to become a cherished heirloom, passed down through generations as a symbol of enduring love, beauty, and sophistication. This gemstone stands among the finest examples of luxury gemstone rings, custom gemstone necklaces, and high-end diamond jewelry. Unparalleled Customization Options To enhance the allure of this exceptional gemstone, we offer supreme custom jewelry services. Our master jewelers specialize in transforming loose gemstones into one-of-a-kind treasures that reflect your unique taste and vision. Whether you dream of an intricate setting inspired by vintage elegance or a sleek, contemporary design, we will bring your vision to life with unparalleled craftsmanship. Our team collaborates closely with clients, ensuring every detail aligns with your desires. From selecting complementary accent stones to choosing the perfect metal, we take pride in creating jewelry that is as unique and personal as the wearer. Please don’t hesitate to contact us for a consultation—we are here to make your dream a reality. World-Class Loose Gemstone Collection...
Category

21st Century and Contemporary Mozambican Modern California - Loose Gemstones

Materials

Beryl, Green Beryl

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

Natural Color-Change Alexandrite Stone 0.77 carats with GIA Report / JupiterGem
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 Alexandrite 0.77 carats. GIA Report states that...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Alexandrite

Intense Green Tourmaline – Design a Bespoke Masterpiece with Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
Intense 5.49-Carat Green Tourmaline Oval Gem – Design Your Dream - Merkaba Jewelry Beverly Hills. Introducing the Intense 5.49-Carat Green Tourmaline Oval Gem, a gemstone that combi...
Category

21st Century and Contemporary Modern California - Loose Gemstones

Materials

Tourmaline

6 Carat Unheated Ceylon Sapphire – Rare Elongated Cushion Gem for Collectors
By Merkaba
Located in Beverly Hills, CA
Rare 6.50 Carat Unheated Ceylon Sapphire Gemstone: A Pinnacle of Collectors’ Luxury - Merkaba Jewelry Beverly Hills. Introducing an exceptional 6.50 carat unheated Ceylon Sapphire, ...
Category

21st Century and Contemporary Sri Lankan Contemporary California - Loose Gemstones

Materials

Sapphire, Blue Sapphire

Tanzanite Cushion Cut Gem – Rare Luxury Stone for Custom Jewelry & Collectors
By Merkaba
Located in Beverly Hills, CA
Marvelous 8.07 Carat Tanzanite Cushion-Cut Gem: A Timeless Treasure for Discerning Collectors and Jewelry Enthusiasts - Merkaba Beverly Hills. Introducing a stunning 8.07 carat Tanz...
Category

21st Century and Contemporary Unknown Contemporary California - Loose Gemstones

Materials

Tanzanite

8.20ct Exotic Indicolite Tourmaline – Rare Gem for Collectors & Custom Jewelry
By Merkaba
Located in Beverly Hills, CA
Exceptional 8.20 Carat Exotic Indicolite Tourmaline: A Collector’s Treasure and Custom Jewelry Inspiration - Merkaba Beverly Hills. Introducing an 8.20 carat Indicolite Tourmaline, ...
Category

21st Century and Contemporary Namibian Modern California - Loose Gemstones

Materials

Tourmaline, Indicolite

Natural Mozambique Paraiba Tourmaline Gemstone 0.99 carats with GIA Report
Located in Los Angeles, CA
Discover the vivid charm of this Natural Mozambique Paraiba Tourmaline, weighing 0.99 carats. Its striking bluish green hue and elegant pear shape create a gemstone full of brillianc...
Category

21st Century and Contemporary Mozambican California - Loose Gemstones

Materials

Tourmaline, Paraiba

1 Carat Emerald Certified Loose Diamond - J SI2, GIA Certified
Located in Tustin, CA
This stunning 1.00-carat emerald-cut diamond radiates elegance with its timeless shape and exceptional sparkle. Graded J color by the GIA, it offers a warm brilliance, making it an e...
Category

2010s American California - Loose Gemstones

Materials

Diamond

7.35 Carat Cushion Natural Alexandrite GIA Certified
Located in San Francisco, CA
A Rare 7.35 Carat Cushion Shaped Natural Alexandrite GIA Certificate 6192711041 was hand-selected by our experts for its top luster and unique color. T...
Category

21st Century and Contemporary Sri Lankan California - Loose Gemstones

Materials

Alexandrite

Amethyst Hexagon Star of David Gem 12.13 Carat Brazil Unmounted Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Unique 12.13 carat hexagon Amethyst gem offered loose to a special lady or gentleman. The cutting pattern of this special Amethyst showcases a Star of David. Returns are accepted and...
Category

21st Century and Contemporary Brazilian Contemporary California - Loose Gemstones

Materials

Amethyst, Quartz

Hand Carved Natural Orange-Red Coral Rose Ornament
Located in Pasadena, CA
This exquisite ornament features natural orange-red coral, intricately hand-carved into the shape of a blooming rose—an enduring symbol of beauty and love. It measures approximately ...
Category

1980s Taiwanese Artisan Vintage California - Loose Gemstones

Materials

Coral

91.81 Carat Designer Cut Bi-Color Watermelon Tourmaline Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This expertly facetted multi-colored tourmaline is a veritable party of optical effects! At first glance, this gorgeous gemstone displays bright reddish pink on one end and rich, vib...
Category

21st Century and Contemporary American Artisan California - Loose Gemstones

Materials

Tourmaline

3.28 Carat Bi-Color Watermelon Tourmaline, Unset Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This pretty bi-color tourmaline is a beautiful marriage of pink and green of equal saturation, vibrance and clarity. While we have called this a "bi-colored" tourmaline because it di...
Category

21st Century and Contemporary Artisan California - Loose Gemstones

Materials

Tourmaline

Natural Blue Sapphire Gemstone 2.74 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Discover the exquisite elegance of this natural blue sapphire, weighing 2.74 carats. Renowned for its deep blue hue and outstanding clarity, this gemstone is perfect for those seekin...
Category

21st Century and Contemporary Malagasy California - Loose Gemstones

Materials

Blue Sapphire

18.96ct Radiant Oval Peridot – Perfect for Custom Luxury Jewelry or Collectors
By Merkaba
Located in Beverly Hills, CA
Exceptional 18.96 Carat Oval Peridot Gem: Design Your Dream Jewelry Masterpiece By Merkaba Jewelry Beverly Hills. Introducing a truly remarkable gemstone: an 18.96 carat oval Perido...
Category

21st Century and Contemporary Pakistani Contemporary California - Loose Gemstones

Materials

Peridot

1.24 Carat Oval Loose Unset Ruby Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This pretty ruby has a rich red color and is the perfect size for a classic 3-stone ring! Weighing 1.24 carat, it measures 6.81 x 4.85 millimeters and has beautiful proportions. The ...
Category

21st Century and Contemporary Artisan California - Loose Gemstones

Materials

Ruby

Matching Yellow Imperial Topaz Gemstones – Rare Luxury Custom Jewelry By Merkaba
By Tamir
Located in Beverly Hills, CA
Striking 2.53-Carat Brazilian Yellow Imperial Topaz Gemstone Pair – Merkaba Jewelry Beverly Hills. Discover the radiant beauty of this exquisite 2.53-carat pair of Brazilian yellow ...
Category

21st Century and Contemporary Brazilian Contemporary California - Loose Gemstones

Materials

Topaz, Imperial Topaz

Rare 56.77 Carat Tanzanite Square Cushion Cut – Luxury Investment Beverly Hills
By Merkaba
Located in Beverly Hills, CA
Design Your Own Jewelry: Exceptional 56.77 Carat Tanzanite, Square Cushion Cut, Unmounted – A Truly Rare and Beautiful Love Gift By Merkaba Beverly Hills. This exceptional 56.77 car...
Category

21st Century and Contemporary Tanzanian Contemporary California - Loose Gemstones

Materials

Tanzanite

7.16 Carat Precious Imperial Topaz Oval, Unset Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This beautiful 7.16 carat precious topaz has brilliant apricot-orange color and exceptional clarity! Measuring 13.43 x 9.40 x 7.08 millimeters, this beautifully well-proportioned ova...
Category

21st Century and Contemporary California - Loose Gemstones

Materials

Topaz, Imperial Topaz

Natural Blue Mozambique Paraiba Tourmaline Gemstone 0.87 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...
Category

21st Century and Contemporary Mozambican California - Loose Gemstones

Materials

Tourmaline, Paraiba

Rectangular Cushion Ethiopian Opal – Rare Luxury Gem by Merkaba Beverly Hills
By Merkaba
Located in Beverly Hills, CA
11.72-Carat Rectangular Cushion Ethiopian Opal – A Rare Gem of Elegance by Merkaba Jewelry Beverly Hills. A Refined Treasure for the Fine Gem Connoisseur The 11.72-carat rectangular...
Category

21st Century and Contemporary Ethiopian Contemporary California - Loose Gemstones

Materials

Opal

Opal Stone 27.63 Carat Natural Ethiopian Pear Shape loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 27.63 carat pear shape Ethiopian Opal loose gemstone, offered unmounted to a fine gem aficionado. Returns are accepted and paid by us within 7 days of delivery. We offer supr...
Category

21st Century and Contemporary Ethiopian Contemporary California - Loose Gemstones

Materials

Opal

GIA Certified Jadeite, Diamond, and Amethyst Snuff Bottle Ornament
Located in Pasadena, CA
The natural translucent green and brown color of Jadeite is carved as snuff bottle, surmounted by numerous near colorless round brilliant diamonds. The piece is completed with a natu...
Category

20th Century Taiwanese Artist California - Loose Gemstones

Materials

Amethyst, Diamond

Natural Unheated White Sapphire Gemstone 5.33 carats with GIA Report
Located in Los Angeles, CA
Introducing a captivating Natural Unheated White Sapphire, a genuine beauty at 5.33 carats, meticulously documented with the prestigious GIA Report. This octagonal marvel, measuring ...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Sapphire

22.17-Carat Pear-Shaped Ethiopian Opal – Rare Luxury Gemstone by Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
22.17-Carat Pear-Shaped Ethiopian Opal – Exquisite Gemstone for Fine Collectors by Merkaba Jewelry Beverly Hills. A Gem of Radiance and Elegance for the Fine Gem Lover The 22.17-car...
Category

21st Century and Contemporary Ethiopian Contemporary California - Loose Gemstones

Materials

Opal

Loose Spessartite Mandarin Garnet, 4.50 Carat Pear Shape Gem for Ring, Pendant
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This 4.50 carat pear-shaped spessartite garnet is absolutely spectacular and will make a stunning ring or pendant! Spessartite is a variety of January's birthstone that, while unfami...
Category

21st Century and Contemporary Artisan California - Loose Gemstones

Materials

Garnet, Mandarin Garnet

15.90 Carat Orange Imperial Topaz, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This peachy orange imperial topaz has spectacular color and a wonderfully elegant pear shape. It weighs 15.90 carats and is extremely clean, with...
Category

21st Century and Contemporary Artisan California - Loose Gemstones

Materials

Topaz, Imperial Topaz

Natural Unheated Blue Green Brazilian Paraiba Tourmaline 1.19 carats /AGL Report
Located in Los Angeles, CA
Immerse yourself in the rare beauty of this natural unheated Brazilian Paraiba tourmaline, weighing 1.19 carats. Showcasing a captivating blue-green hue and a refined pear shape, this gem is both vibrant and elegant. Accompanied by an AGL Report, it is a verified unheated treasure—a true collector’s gem. Gemstone Details: Carat Weight: 1.19 carats — an ideal weight for standout yet wearable jewelry Shape: Pear — sophisticated and flattering, perfect for pendants or rings Measurements: 10.90 x 6.19 x 2.98 mm — elongated for maximum brilliance Color: Blue-Green — vivid and highly prized among connoisseurs Cut: Modified Brilliant — crafted to enhance sparkle and depth Origin: Brazil — renowned for producing the finest Paraiba tourmalines This 1.19-carat unheated Paraiba tourmaline...
Category

21st Century and Contemporary Brazilian California - Loose Gemstones

Materials

Tourmaline, Paraiba

Round Ethiopian Opal – Rare Luxury Gemstone by Merkaba Jewelry Beverly Hills
By Merkaba
Located in Beverly Hills, CA
16.94-Carat Round Ethiopian Opal – Exquisite Gemstone for Fine Collectors by Merkaba Jewelry Beverly Hills" A Radiant Gem for the Discerning Connoisseur The 16.94-carat round Ethiop...
Category

21st Century and Contemporary Ethiopian Contemporary California - Loose Gemstones

Materials

Opal

GIA Certified Loose 3.74ct Radiant Cut Natural Diamond E - SI2
Located in Carmel By The Sea, CA
GIA Certified 3.74ct Cut-Cornered Rectangular Modified Brilliant Diamond E, SI2 Description: This GIA-certified 3.74-carat natural diamond is a stunning cut-cornered rectangular mod...
Category

2010s California - Loose Gemstones

Materials

Diamond

Natural Unheated Mozambique Ruby Gemstone 1.23 carats with GIA Report
Located in Los Angeles, CA
Discover the allure of a 1.23 carats Natural Unheated Mozambique Ruby, certified by GIA. Its oval shape, measuring 7.72 x 5.53 x 3.13 mm, is...
Category

21st Century and Contemporary Mozambican California - Loose Gemstones

Materials

Ruby

65.49 Carat Amethyst Oval, Unset Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This luscious royal purple amethyst weighs 65.49 carats and would make a perfectly regal and eye-catching pendant! It is beautifully faceted and crystal clean, with velvety rich purp...
Category

21st Century and Contemporary Artisan California - Loose Gemstones

Materials

Amethyst

Natural Citrine 6.83 Carat Emerald Cut Loose Gemstone
Located in Aliso Viejo, CA
This exquisite 6.83 carat Natural Citrine features a refined emerald cut, enhancing its clarity and depth with mesmerizing step-cut facets. Exhibiting a rich golden-yellow hue, this ...
Category

21st Century and Contemporary Contemporary California - Loose Gemstones

Materials

Citrine, Emerald

Natural Yellow Sapphire Gemstone 4.03 carats with GIA Report
Located in Los Angeles, CA
Introducing a natural Yellow Sapphire weighing 4.03 carats, accompanied by a GIA Report for authenticity. The octagonal-shaped gem, measuring 9.15 x 8.62 x 5.25 mm, showcases a Brill...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Yellow Sapphire

Rhodolite Garnet Gem – Vibrant Raspberry Hue for Custom Jewelry & Collectors
By Merkaba
Located in Beverly Hills, CA
Marvelous 9.27 Carat Rhodolite Garnet Gem: A Masterpiece for Gemstone Lovers By Merkaba Jewelry Beverly Hills. Introducing a stunning 9.27 carat Rhodolite Garnet, offered loose for discerning gemstone lovers and collectors. With its rich raspberry hue, exceptional brilliance, and substantial size, this gem is a celebration of nature’s beauty and a testament to expert craftsmanship. Whether preserved as part of a curated collection or transformed into a bespoke piece of jewelry, this Rhodolite Garnet invites you to explore its unmatched elegance. The Radiance of Rhodolite Garnet Rhodolite Garnet, a rare and vibrant member of the garnet family, is prized for its captivating color that ranges from deep pink to luscious raspberry. This particular gem boasts a rich, saturated hue with hints of violet undertones, exuding warmth and sophistication. Its brilliance and clarity elevate it to the status of a true masterpiece, making it a standout choice for collectors and fine jewelry enthusiasts. Known for its durability and natural beauty, Rhodolite Garnet is a versatile gemstone that holds a timeless appeal. Its color symbolizes love, passion, and creativity, making it a meaningful choice for those seeking something truly special. Exceptional Size and Precision Cut Weighing an impressive 9.27 carats, this Rhodolite Garnet offers a commanding presence while maintaining a balance of elegance and wearability. The precision cut ensures that the gem’s vibrant color and natural brilliance are maximized, creating a dazzling play of light that captivates the eye. Its proportions and symmetry make it a perfect candidate for a variety of jewelry designs or a collector’s treasure. Design Your Dream Jewelry This unmounted Rhodolite Garnet provides endless possibilities for creating a custom jewelry...
Category

21st Century and Contemporary Unknown Modern California - Loose Gemstones

Materials

Garnet, Rhodolite

Natural Green Colombian Emerald Gemstone 6.30 carats with GIA and AGL Reports
Located in Los Angeles, CA
Please inquire for more videos/photos. Identification: Natural Emerald • Carat: 6.30 carats • Shape: Cushion • Measures: 11.25 x 10.66 x 8.71 mm • Color: Green • Cut: Modified Brill...
Category

21st Century and Contemporary Colombian California - Loose Gemstones

Materials

Emerald

Natural Yellow Sapphire Gemstone 17.48 carats with AGL Report / JupiterGem
Located in Los Angeles, CA
Please inquire for more videos/photos. Details Identification: Natural Yellow Sapphire • Carat: 17.48 carats • Shape: cushion • Measurement: 13.47 x 13.32 x 10.18 mm • Color: yello...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Sapphire, Yellow Sapphire

Alexander Beverly Hills GIA 5.03ct K VS1 Emerald Cut Diamond (1.31 ratio)
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning loose emerald cut diamond, 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 ...
Category

21st Century and Contemporary Contemporary California - Loose Gemstones

Materials

Diamond, White Diamond

Natural Unheated Yellow Sapphire Gemstone 5.39 carats with GIA Report
Located in Los Angeles, CA
A golden yellow, this yellow sapphire is unique in every way. Unheated and untreated, at 5.39 carats here is a canary colored gemstone that has a glow that comes from within the gems...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Yellow Sapphire

Loose Spessartite Mandarin Garnet, 4.51 Carat Unset Ring or Pendant Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
If you love the bright color of Mandarin oranges, this gemstone is for you! This brilliant, electric orange spessartite garnet is simply stunning! Weighing 4.51 carats, it is a beaut...
Category

21st Century and Contemporary Artisan California - Loose Gemstones

Materials

Garnet, Mandarin Garnet

Natural Unheated Padparadscha Sapphire Gemstone 2.52 carats with GRS Report
Located in Los Angeles, CA
This exquisite 2.52 carats natural unheated Padparadscha sapphire is a true gem for collectors and jewelry enthusiasts alike. With a captivating pinkish-orange hue, it exhibits a rar...
Category

21st Century and Contemporary Malagasy California - Loose Gemstones

Materials

Sapphire, Padparadscha Sapphire

Natural Orange Sapphire Gemstone 14.30 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Please inquire for more videos/photos. Details Identification: Natural Heated Orange Sapphire • Carat: 14.30 carats • Shape: Cushion • Measurement: 14.62 x 11.96 x 9.09 mm • Color:...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Sapphire

Natural Peach Imperial Topaz Gemstone 6.00 carats / JupiterGem
Located in Los Angeles, CA
Discover the beauty of a Natural Imperial Topaz, a radiant gem weighing 6.00 carats. In a cushion shape with measurements of 13.4 x 7 x 6 mm, it exhibits a captivating peach hue. The...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Topaz, Imperial Topaz

Peach Tourmaline Antique Pear Shape – Rare Gem for Custom Jewelry & Collectors
By Merkaba
Located in Beverly Hills, CA
Exquisite 10.36 Carat Peach Tourmaline Antique Pear Shape Gem: A Rare Treasure for Gemstone Lovers - Merkaba Beverly Hills. Introducing a stunning ...
Category

21st Century and Contemporary Mozambican Contemporary California - Loose Gemstones

Materials

Tourmaline, Other

Natural Unheated Red Mozambique Ruby 1.31 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Introducing a natural Unheated Mozambique Ruby weighing 1.31 carats, authenticated by a GIA Report. The round-shaped gem, measuring 6.65 x 6.79 x 3.33 mm, features a Brilliant/Step c...
Category

21st Century and Contemporary Mozambican California - Loose Gemstones

Materials

Ruby

Natural Unheated Orange Padparadscha Sapphire Stone 4.54 carats with GRS Report
Located in Los Angeles, CA
Please inquire for more videos/photos. Details Identification: Natural Unheated Padparadscha • Carat: 4.54 carats • Shape: oval • Measures: 11.13 x 9.51 x 4.63 mm • Color: pinkish-...
Category

21st Century and Contemporary Malagasy California - Loose Gemstones

Materials

Sapphire, Padparadscha Sapphire

33.95 Carat Imperial Topaz Cushion, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This impressive, peachy orange gem is a beautiful example of Imperial topaz at its finest! It is an exquisite gem exhibiting superior brilliance and life, weighs 33.95 carats, and is...
Category

21st Century and Contemporary Artisan California - Loose Gemstones

Materials

Topaz, Imperial Topaz

2.46 Carat Spessartite Mandarin Garnet Oval, Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This brilliant spessartite garnet has a beautiful electric orange color! Measuring 8.26 x 7.14 x 4.65 millimeters, it is a nicely proportioned oval and would make a beautiful ring or pendant. It is the vibrant orange color of a Mandarin orange or Fanta soda and it sparkles plenty! This 2.46 carat garnet is larger than most that you would see in a typical jewelry store - it is a perfect opportunity for you to design the perfect piece of special jewelry for yourself! Custom designs available. We have a large selection of unmounted garnets...
Category

21st Century and Contemporary Artisan California - Loose Gemstones

Materials

Garnet, Mandarin Garnet

Natural Color Change Indian Alexandrite Gemstone 2.69 carats with GIA Report
Located in Los Angeles, CA
Filled with an even tone, this well cut Alexandrite has an internal glow that will triumph. A color that transforms from bluish green to purple, this gemstone is unbelievably clear. At 2.69 carats, this rare natural alexandrite comes with a GIA report that adds value. Measuring 8.98 x 6.72 x 6.00 mm, this gem is the perfect size for a colored gemstone engagement ring...
Category

21st Century and Contemporary Indian California - Loose Gemstones

Materials

Alexandrite

Reddish Purple Garnet Gem – Rare Collector’s Treasure for Custom Luxury Jewelry
By Merkaba
Located in Beverly Hills, CA
Exquisite 14.24 Carat Reddish Purple Garnet Gem: A Collector’s Treasure and Custom Jewelry Dream - Merkaba Beverly Hills. Introducing a magnificent 14.24 carat reddish purple Garnet...
Category

21st Century and Contemporary Mozambican Modern California - Loose Gemstones

Materials

Garnet, Other

29 Ct Vivid Pink Tourmaline Oval – Rare Gemstone for Luxury Collectors
By Merkaba
Located in Beverly Hills, CA
Exceptional 29.79 Carat Vivid Pink Tourmaline Oval Gem: A Rare Treasure for Connoisseurs and a Romantic Gift - Merkaba Beverly Hills. Introducing a gemstone of extraordinary beauty ...
Category

21st Century and Contemporary Mozambican Modern California - Loose Gemstones

Materials

Tourmaline

Recently Viewed

View All