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
Natural Unheated Purple Sapphire Pair Gemstones 4.01 carats with GIA Report
Located in Los Angeles, CA
Unveiling a captivating Natural Unheated Purple Sapphire Pair, totaling 4.01 carats, complemented by a GIA Report for authenticity. Each gem, crafted in a heart shape with a Brillian...
Category

21st Century and Contemporary Malagasy California - Loose Gemstones

Materials

Sapphire, Purple 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

GIA Certified 0.93 Carat Round Brilliant Cut Loose Diamond
Located in Laguna Beach, CA
0.93ct RBC GIA i color/VVS1 Clarity, VG cut Diamond 0.93 carat round brilliant cut diamond. GIA graded I color, VVs1 clarity, Very good cut grade. The GIA report number is 6234001843...
Category

21st Century and Contemporary California - Loose Gemstones

Materials

Diamond

1.10 Carat Cushion Teal Sapphire GIA Certified Unheated
Located in San Francisco, CA
This 1.10-carat Cushion Teal Blue GIA Certified Natural Sapphire was selected by our experts for its top luster. Certificate number 1206389628. We can custom make for this rare gem ...
Category

21st Century and Contemporary California - Loose Gemstones

Materials

Sapphire, Blue Sapphire, Green Sapphire

Natural Unheated Red Ruby Gemstones 2.14 carats with GIA Report
Located in Los Angeles, CA
Presenting a breathtaking Natural Unheated Ruby weighing 2.14 carats, certified by GIA. These pear-shaped gems, measuring 11.14 x 4.14 x 2.69 mm and 11.13 x 4.26 x 2.98 mm, boast a b...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Ruby

3.36 Carat Brazilian Imperial Topaz Cushion Pair for Custom Jewelry By Merkaba
By Merkaba
Located in Beverly Hills, CA
right 3.36 Carat Brazilian Imperial Topaz Pair – Loose Cushion Gemstones for Custom Creations Tamir By Merkaba Jewelry Beverly Hills. Celebrate the Radiance of Imperial Topaz This...
Category

21st Century and Contemporary Brazilian Contemporary California - Loose Gemstones

Materials

Topaz, Imperial Topaz

Grossular Garnet Pear Shape – Perfect for Custom Jewelry or a Timeless Gift
By Merkaba
Located in Beverly Hills, CA
Magnificent 3.53 Carat Grossular Garnet Pear-Shaped Gem: A Perfect Gift or Custom Jewelry Centerpiece By Merkaba Beverly Hills. Introducing a stunnin...
Category

21st Century and Contemporary Unknown Modern California - Loose Gemstones

Materials

Garnet, Other

1.68 Carat Cushion Shape Light Purple Sapphire GIA Certified Unheated
Located in San Francisco, CA
This Cushion shape 1.68-carat Natural Unheated Light Purple sapphire GIA certificate number:2201625592 has been hand-selected by our experts for...
Category

21st Century and Contemporary Sri Lankan California - Loose Gemstones

Materials

Sapphire, Purple Sapphire

Natural Unheated Red Garnet Gemstone 19.42 carats / JupiterGem
Located in Los Angeles, CA
Fashioned as a heart, this rich red 19.42 carat natural Garnet is a well fashioned, eye clean gem. A statement piece, the gem’s flattering color will symbolize her personal style and...
Category

21st Century and Contemporary Mozambican California - Loose Gemstones

Materials

Garnet

Natural Brown Sapphire Gemstone 0.44 carats with AIGS Report / JupiterGem
Located in Los Angeles, CA
Dive into the world of a natural Brownish Orange Sapphire, weighing 0.44 carats. This gem, perfectly round in shape and measuring around 4.82 x 4.81 x 2.76 mm, has been expertly face...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

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

Natural Swiss Blue Topaz Gemstone 3.42 carats / JupiterGem
Located in Los Angeles, CA
Discover the captivating brilliance of this natural Swiss blue topaz, weighing 3.42 carats. Featuring a striking trillion shape and a vibrant blue hue, this gemstone is a perfect cho...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Topaz, Blue Topaz

Natural Pink Rubellite Gemstone 3.85 carats / JupiterGem
Located in Los Angeles, CA
Identification: Natural Rubellite 3.85 carats Carat: 3.85 carats Shape: Pear Shape Measurements: 14.7 x 8 mm Cut: Brilliant/Step Color: Pink Clarity: very eye clean Presenting a...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Rubelite

Natural Euclase Gemstone 9.92 carats / JupiterGem
Located in Los Angeles, CA
A touch of greyish green adds soft color to this 9.92 carat natural Euclase. A rare gem that who’s sparkle is will arrest your attention, this Euclase is a lovely choice for a custom...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Other

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 2.95 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Introducing a natural Blue Sapphire weighing 2.95 carats, accompanied by a GIA Report for authenticity. The octagonal-shaped gem, measuring 7.37 x 7.32 x 5.51 mm, features a Brillian...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Blue Sapphire

Natural Bluish Green Paraiba Tourmaline Gemstone 3.25 carats with AGL Report
Located in Los Angeles, CA
Admire the rare beauty of this natural bluish green Paraiba tourmaline, weighing 3.25 carats. Its glowing hue, cushion shape, and expert modified brilliant cut make this gemstone a s...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Tourmaline, Paraiba

Natural Purple Sapphire Matching Pair Gemstones 1.91 carats / JupiterGem
Located in Los Angeles, CA
Discover this stunning natural purple sapphire matching pair, with a total weight of 1.91 carats. These beautifully matched gemstones feature a vibrant purple hue, perfect for creati...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Sapphire, Purple Sapphire

2.26 Carat Spessartite Mandarin Garnet Octagon, Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This lively orange spessartite garnet has beautiful color! The unusual modified brilliant facets and exceptional luster allow for superior light return and vibrance. This gem has a vivid, warm orange color, the color of a Mandarin orange or "Fanta" soda pop...
Category

21st Century and Contemporary Artisan California - Loose Gemstones

Materials

Garnet, Mandarin Garnet

Natural Blue Sapphire Gemstone 2.62 carats with GIA Report
Located in Los Angeles, CA
A natural blue sapphire, this heated 2.62 carat beauty comes with a deep night sky blue that is sensual yet sophisticated. Colored by the elements titanium and iron, here is a gemsto...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Blue Sapphire

Natural Unheated Bluish Green Brazilian Paraiba Tourmaline 2.27 cts / AGL Report
Located in Los Angeles, CA
Experience the rare allure of this natural unheated Brazilian Paraiba tourmaline, weighing 2.27 carats. Displaying a unique grayish bluish green hue, this cushion-cut gemstone offers...
Category

21st Century and Contemporary Brazilian California - Loose Gemstones

Materials

Tourmaline, Paraiba

Natural Light Purple Sapphire Gemstone 2.41 carats / JupiterGem
Located in Los Angeles, CA
Discover the subtle elegance of this natural light purple sapphire, weighing 2.41 carats. This gemstone’s delicate light purple hue and cushion shape make it a graceful choice for fi...
Category

21st Century and Contemporary Sri Lankan California - Loose Gemstones

Materials

Sapphire, Purple Sapphire

1.06 Carat Oval Pink Sapphire GIA Certified Unheated
Located in San Francisco, CA
This Oval shape 1.06-carat Natural Unheated Pink sapphire GIA certified has been hand-selected by our experts for its top luster and unique color. W...
Category

21st Century and Contemporary Sri Lankan California - Loose Gemstones

Materials

Pink 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

1.19 Carat Cushion Shape Light Pink Natural Sapphire GIA Certified Unheated
Located in San Francisco, CA
This 1.19-carat Cushion Light Pink natural unheated sapphire GIA Certificate number: 6203389634 was hand-selected by our experts for its exceptional color. It's 5.7 mm in diameter. ...
Category

21st Century and Contemporary Sri Lankan California - Loose Gemstones

Materials

Sapphire, Pink Sapphire

Natural Purple Tanzanite Gemstone 4.40 carats / JupiterGem
Located in Los Angeles, CA
Discover the enchanting natural tanzanite, a gemstone celebrated for its unique bluish-purple hue and eye-catching brilliance. Carat Weight: 4.40 carats, offering a beautiful balan...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Tanzanite

Natural Pink Rubellite Gemstone 6.01 carats / JupiterGem
Located in Los Angeles, CA
Identification: Natural Rubellite 6.01 carats Carat: 6.01 carats Shape: Pear Measurements: 15.9 x 10.3 x 6.0 mm Cut: Brilliant/Step Color: Pink Clarity: very eye clean Behold a...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Rubelite

Natural Green Tsavorite Gemstone 2.68 carats / JupiterGem
Located in Los Angeles, CA
A radiant lime green beams through this stunning heart shaped Tsavorite Garnet. An even yet bold color, this yellowish green gem has been fashioned to perfection, great for a brillia...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Tsavorite

Ethiopian Opal Pear Shape Pair – Rare Luxury Gemstones by Merkaba Beverly Hills
By Merkaba
Located in Beverly Hills, CA
12.34-Carat Ethiopian Opal Pear Shape Pair – Rare Luxury Gemstones by Merkaba Jewelry Beverly Hills" A Rare and Elegant Pair for Someone Very Special The 12.34-carat Ethiopian Opal ...
Category

21st Century and Contemporary Ethiopian Contemporary California - Loose Gemstones

Materials

Opal

Natural Green Tsavorite Gemstone 1.83 carats with GIA Report
Located in Los Angeles, CA
Discover the most beautiful and rare of gems, GIA certified natural tsavorite. This green beauty is the perfect addition to your collection of beautiful, GIA certified natural gemsto...
Category

2010s Unknown California - Loose Gemstones

Materials

Tsavorite

Natural Green Blue Sapphire Pair Gemstones 1.88 carats / JupiterGem
Located in Los Angeles, CA
Introducing a beautiful Natural Green-Blue Sapphire weighing 1.88 carats. This round-shaped gem measures 5.95 x 6.00 x 3.91 mm and 5.89 x 5.99 x 3.30 mm respectively. The sapphire ex...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Blue Sapphire

Natural Blue Aquamarine Gemstone 7.21 carats / JupiterGem
Located in Los Angeles, CA
Unveil the charm of a 7.21 carats Natural Aquamarine, showcasing a cushion shape and Brilliant/Step cut for enhanced brilliance. Measuring 15.29 x 10.08 x 7.12 mm, this gem captivate...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Aquamarine

Loupe Clean Greenish Yellow Chrysoberyl – Perfect Custom Gift for Your Beloved
By Merkaba
Located in Beverly Hills, CA
Exquisite 1.49 Carat Greenish Yellow Chrysoberyl Gem: A Thoughtful Gift for Your Beloved - Merkaba Jewelry Beverly Hills. Celebrate love and cheris...
Category

21st Century and Contemporary Nigerian Contemporary California - Loose Gemstones

Materials

Chrysoberyl

5.52 Carat Copper Tourmaline Round Gem – Rare Loose Gemstone for Luxury Jewelry
By Tamir
Located in Beverly Hills, CA
A Rare Treasure: Very Unique Copper Tourmaline Round Gemstone – A Gift for Someone Special - Tamir By Merkaba Beverly Hills. Celebrate the extraordinary with this unique Copper Tourmaline round gemstone, a stunning piece offered loose for the discerning gemstone collector or jewelry lover. A true marvel of nature, this exceptional gem is perfect for creating bespoke luxury jewelry or adding to a collection of fine jewelry. Its radiant coppery hues and classic round shape make it a meaningful choice for anyone seeking a blend of beauty, versatility, and significance. The Radiance and Meaning of Copper Tourmaline Copper Tourmaline, one of nature’s rarest treasures, captivates with its fiery copper tones and subtle hints of warmth and light. Renowned for its ability to inspire creativity, passion, and grounding energy, this gemstone is both a visual delight and a symbolic masterpiece. The round shape, often associated with unity, harmony, and eternity, enhances the gem’s natural brilliance. Its perfectly symmetrical design allows light to play across its facets, showcasing the stone’s unique beauty. Whether it’s used to commemorate a special occasion, express individuality, or create a heartfelt gift, this precious gemstone is sure to leave an unforgettable impression. Design Your Dream Jewelry Imagine transforming this Copper Tourmaline round gemstone into a bespoke creation. Whether you envision a radiant pendant, an elegant cocktail ring, or dazzling stud earrings, the possibilities are endless. With our custom jewelry services, your vision can come to life. Work with our expert designers and artisans to craft a piece that highlights the brilliance of this gem. From designer jewelry sketches to a polished masterpiece, every detail will be meticulously crafted. Let this gemstone jewelry be the centerpiece of your dream design, perfect for anniversaries, milestones, or as a timeless heirloom. Specifications Gemstone: Copper Tourmaline Shape: Round Setting: Loose, unmounted Why This Gemstone Will Make You Feel Good A Symbol of Warmth and Creativity: The radiant copper tones evoke passion, inspiration, and positivity. Timeless Design: The round shape signifies balance, wholeness, and eternity, making it an enduring choice for engagement rings or meaningful designs. A Rare Beauty: Each Copper Tourmaline is unique, ensuring that your jewelry will stand out as one-of-a-kind. Customizable Elegance: Offered unmounted, this gem gives you the freedom to create something truly personal and extraordinary. Why Choose This Copper Tourmaline? This unique Copper Tourmaline round gemstone is more than just a beautiful stone—it’s an opportunity to create a legacy of elegance and meaning. Its fiery hues and versatile shape make it perfect for designer gemstone jewelry or luxury heirloom pieces. Whether it’s a centerpiece for a statement gemstone ring or a thoughtful romantic jewelry gift, this gemstone’s beauty ensures it will hold both sentimental and aesthetic value. Incorporating it into a custom design allows you to craft a piece that celebrates your journey or expresses your love for someone special. Its warmth and brilliance symbolize life’s most cherished moments, making it a thoughtful gift or a valuable addition to your precious gemstone collection. Our World-Class Loose Gemstone Collection...
Category

21st Century and Contemporary Unknown Contemporary California - Loose Gemstones

Materials

Tourmaline, Other

Natural Blue Aquamarine Gemstone 10.53 carats / JupiterGem
Located in Los Angeles, CA
Explore the stunning elegance of Aquamarine at 1stDibs, where the finest gemstones are curated for discerning collectors and jewelry enthusiasts. This exquisite Aquamarine, with its ...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Aquamarine

Natural Yellow Sapphire Gemstone 5.76 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
An internal yellow sheen will easily take your breath away when you look at this 3.18 carat Yellow Sapphire. The ethereal pick for your treasure chest, this is a gemstone that can ev...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Yellow Sapphire

GIA Certified Collection 1.26 Carat E VS1 Octagonal Modified Brilliant Diamond
Located in Los Angeles, CA
GIA Certified Diamond Shape-Octagonal Modified Brilliant Carat Weight- 1.26 Color- E- Clarity- VS1 LASER INSCRIBED DIAMOND Certificate Number- 6234337544 ONE OF A KIND Superi...
Category

21st Century and Contemporary Unknown Modern California - Loose Gemstones

Materials

Diamond

1.60 Carat Asscher Cut White Near Colorless Sapphire GIA Certified Unheated
Located in San Francisco, CA
This Asscher shape 1.60-carat Natural White Near Colorless GIA certificate number: 2205624597 has been hand-selected by our experts for its top luster and unique color. We can custo...
Category

21st Century and Contemporary Sri Lankan California - Loose Gemstones

Materials

Sapphire

1 Carat Triangular Purple-Pink Sapphire GIA Unheated
Located in San Francisco, CA
This Triangular shape 0.94-carat Natural Purple-Pink 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

Pink 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

Natural Blue Sapphire Gemstone 1.41 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Discover the exquisite charm of this natural blue sapphire, meticulously cut to perfection. This stunning gemstone is ideal for those who value the natural elegance of fine minerals ...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Blue Sapphire

7.40 Carat Burgundy Rhodolite Garnet Cushion, Unset Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This richly colored rhodolite garnet has beautiful a deep burgundy hue and is a lovely rounded cushion shape. With such rich red color and exceptional clarity, this gem would make a beautiful piece of jewelry! It measures 12.21 x 10.09 x 6.57 millimeters and has the appearance of a larger gemstone. It is an exceptionalIt gem with fine, regal color. Time to treat yourself to something special! Custom designs available. Please send us a message to schedule a complimentary design session. We have a beautiful selection of unmounted garnets...
Category

21st Century and Contemporary Artisan California - Loose Gemstones

Materials

Garnet, Rhodolite

Natural Mexican Fire Opal 5.45 Carat Emerald Cut Loose Gemstone Play-of-Color
Located in Aliso Viejo, CA
Ignite your collection with the captivating brilliance of this 5.45 carat Natural Mexican Fire Opal, expertly cut into a emerald cut to maximize its radiance. Sourced from Mexico, th...
Category

21st Century and Contemporary Contemporary California - Loose Gemstones

Materials

Emerald, Opal, Fire Opal

Natural Pink Sapphire Matching Pair Gemstones 3.78 carats with GIA Report
Located in Los Angeles, CA
Identification: Natural Pink Sapphires • Carat: 1.85 and 1.93 carats • Shape: Oval • Measurement: 8.66 x 6.80 x 3.86 mm, 8.70 x 6.76 x 4.11 mm • Color: Purplish Pink • Cut: Mixed • ...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Pink Sapphire

Natural Blue Sapphire Gemstone 3.87 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Embrace the allure of a Natural Blue Sapphire, a mesmerizing gem weighing 3.87 carats, accompanied by a GIA Report for authenticity. The cushion shaped beauty, measuring 10.96 x 8.19...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Blue Sapphire

Natural Blue Sapphire Pair Gemstones 4.17 carats with GIA Reports / JupiterGem
Located in Los Angeles, CA
Introducing a dazzling Natural Blue Sapphire Pair totaling 4.17 carats. These pear-shaped gems, measuring 7.73 x 8.49 x 4.20 mm and 7.63 x 8.28 x 3.94 mm respectively, exhibit a bril...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Blue Sapphire

Pear-Shaped Ethiopian Opal – Rare Gem of Elegance and Meaning by Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
10.37-Carat Pear-Shaped Ethiopian Opal – A Rare Treasure by Merkaba Jewelry Beverly Hills. A Unique Gemstone for a Unique Collector The 10.37-carat pear-shaped Ethiopian Opal is a r...
Category

21st Century and Contemporary Ethiopian Contemporary California - Loose Gemstones

Materials

Opal

Natural Unheated Pastel Orange Sapphire Gemstone 0.99 carats with GRS Report
Located in Los Angeles, CA
Measuring 6.61 x 5.60 x 3.67 mm, and with a weight of 0.99 carats, this very precious gemstone exhibits its very natural appearance and character owing to the fact that it is not altered at all through either treatment or heating. It is thus exceptionally rare and valuable. Its country of origin is Madagascar; is Pastel Orange in color, near colorless; has a Brilliant/Step cut; is very clean to the eye; and oval-shaped. It makes very good ingredients for earrings, house decorations and general adornments. If you are keen in festooning your abode and general decorations...
Category

21st Century and Contemporary Malagasy California - Loose Gemstones

Materials

Sapphire

Natural Blue Sapphire Gemstone 1.69 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Explore the romantic beauty of Natural Blue Sapphire, beautifully shaped into a heart. This stunning gemstone, known for its deep blue color, is perfect for those who love the elegan...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Blue Sapphire

Amethyst Ring Gem 18.80 Carat Unset Fancy Oval Brazil Gemstone Beverly Hills
By Tamir
Located in Beverly Hills, CA
Exclusive 18.80 Carat Brazilian Amethyst Fancy Cut Oval Gem – Rare Loose Gemstone for Unique Collectors Fine Jewelry Collection - Tamir By Merkaba Jewelry Beverly Hills. Discover the Timeless Elegance of Brazilian Amethyst Elevate your gemstone collection...
Category

21st Century and Contemporary Brazilian Modern California - Loose Gemstones

Materials

Amethyst, Quartz

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

1.76 Carat Brazilian Emerald, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This beautiful 1.76 carat emerald is a gorgeous, vivid green color with exceptional clarity! Highly saturated with even coloring and lovely secondary hints of blue, this superior eme...
Category

21st Century and Contemporary Brazilian Artisan California - Loose Gemstones

Materials

Emerald

Natural Unheated Red Ruby Pair Gemstones 2.04 carats with GIA Report
Located in Los Angeles, CA
Presenting a mesmerizing Natural Unheated Ruby Pair totaling 2.04 carats, complete with a GIA Report. These pear-shaped gems, measuring 9.34 x 4.27 x 2.98 mm and 9.29 x 4.07 x 3.41 m...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Ruby

Natural Pink Rubellite Gemstone 5.60 carats / JupiterGem
Located in Los Angeles, CA
Identification: Natural Rubellite 5.60 carats Carat: 5.60 carats Shape: Radiant Measurements: 15 x 8.4 x 5.12 mm Cut: Brilliant/Step Color: Pink Clarity: very eye clean Presenting...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Rubelite

Natural Mexican Fire Opal 5.45 Carat Emerald Cut Loose Gemstone Play-of-Color
Located in Aliso Viejo, CA
Ignite your collection with the captivating brilliance of this 5.45 carat Natural Mexican Fire Opal, expertly cut into a emerald cut to maximize its radiance. Sourced from Mexico, th...
Category

21st Century and Contemporary Contemporary California - Loose Gemstones

Materials

Emerald, Opal, Fire Opal

3.01 Carat Cushion-Shape Teal Color Sapphire GIA Certified Unheated
Located in San Francisco, CA
A 3.01-carat Natural Cushion Greenish Blue Unheated Sapphire GIA Certificate 6203625761 was hand-selected by our experts for its top luster and ...
Category

21st Century and Contemporary California - Loose Gemstones

Materials

Sapphire

GIA Certified Round Brilliant Cut Loose Diamond 1.11ct, E color, I2
Located in Laguna Beach, CA
Attractive round brilliant cut loose diamond, 1.11 carats, E color, I2 clarity. Measures 6.70 - 6.83 x 3.94mm. The GIA grading report number is 2211221428. Comes with a grading certi...
Category

21st Century and Contemporary California - Loose Gemstones

Materials

Diamond

Natural Unheated Orange Sapphire Gemstone 1.13 carats / JupiterGem
Located in Los Angeles, CA
Measuring 6.70 x 5.35 x 3.39 mm, and with a weight of 1.13 carats, this very precious gemstone exhibits its very natural appearance and character owing to the fact that it is not altered at all through either treatment or heating. It is thus exceptionally rare and valuable. Its country of origin is Madagascar; is Pastel Orange in color; has a Brilliant/Step cut; is very clean to the eye; and cushion-shaped. It makes very good ingredients for earrings, house decorations and general adornments. If you are keen in festooning your abode and general decorations...
Category

21st Century and Contemporary Malagasy California - Loose Gemstones

Materials

Sapphire

Natural Yellow Sapphire Gemstone 4.09 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
A golden hue that has a seductive appeal, here is a splurge you will treasure. With a versatile orangy yellow color, that will add a pop to any outfit, this Yellow Sapphire that weig...
Category

21st Century and Contemporary Unknown California - Loose Gemstones

Materials

Yellow Sapphire

Spessartite Garnet Ring Loose Stone 6.74 Carat Unmounted Pear Shape
By Tamir
Located in Beverly Hills, CA
Gorgeous 6.74-Carat Spessartite Garnet Gemstone – Merkaba Jewelry Beverly Hills Discover the vibrant allure of our 6.74-carat Spessartite Garnet, a stunning loose gemstone offered u...
Category

21st Century and Contemporary Tanzanian Contemporary California - Loose Gemstones

Materials

Garnet, Mandarin Garnet

Recently Viewed

View All