California - Loose Gemstones
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Item Ships From: California
GIA Certified 4.03 Carats Unheated Yellow Sapphire
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
GRS Certified 2.25 Carats Unheated Blue Sapphire
Located in Los Angeles, CA
Presenting a stunning Natural Unheated Blue Sapphire, adorned with a substantial weight of 2.25 carats and validated by the esteemed GRS Report. This mesmerizing gem showcases an ele...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Blue Sapphire
GIA Certified 2.86 Carats Pink Sapphire
Located in Los Angeles, CA
Introducing a Natural Pink Sapphire of exquisite charm, weighing 2.86 carats. This delightful gem takes on a Round shape, featuring precise measurements of 8.82 x 8.94 x 4.54 mm. The...
Category
21st Century and Contemporary Malagasy California - Loose Gemstones
Materials
Sapphire, Pink Sapphire
GRS Certified 2.50 Carats Blue Sapphire
Located in Los Angeles, CA
Presenting a dazzling Natural Blue Sapphire, graced with a substantial weight of 2.50 carats and accompanied by an esteemed GRS Report. This exquisite gem showcases a charming Cushio...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Blue Sapphire
10.08 Carats Garnet
Located in Los Angeles, CA
Discover an extraordinary Natural Garnet, boasting an impressive 10.08 carats. This gem, cut in a stunning Cushion shape with measurements of 13.26 x 10.78 x 7.66 mm, showcases a Bri...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Garnet
GRS Certified 2.33 Carats Unheated Blue Sapphire
Located in Los Angeles, CA
Presenting a Natural Unheated Blue Sapphire, adorned with a weight of 2.33 carats. This exquisite gem assumes a Cushion shape, showcasing precise measurements of 8.29 x 5.99 x 5.09 m...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Blue Sapphire
GIA Certified 3.34 Carats Unheated Blue Yellow Sapphire
Located in Los Angeles, CA
Presenting a Natural Unheated Blue Yellow Sapphire with a weight of 3.34 carats. This distinctive gem features a Trapezoid shape, displaying preci...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Sapphire, Blue Sapphire, Yellow Sapphire
GIA Certified 3.62 Carats Unheated Purple Sapphire
Located in Los Angeles, CA
Identification: Natural Unheated Purple Sapphire 3.62 carats with GIA Report
Carat: 3.62 carats
Shape: Octagonal
Measurements: 9.69 x 6.41 x 5.97 mm
Cut: Brilliant/Step
Color: Purp...
Category
21st Century and Contemporary Malagasy California - Loose Gemstones
Materials
Sapphire, Purple Sapphire
GIA Certified 3.06 Carats Blue Green Sapphire
Located in Los Angeles, CA
Unveiling a splendid Natural Bluish Green Sapphire, graced with a substantial weight of 3.06 carats. This alluring gem showcases an elegant Oval shape, with meticulous measurements o...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Sapphire, Blue Sapphire, Green Sapphire
GIA Certified 3.10 Carats Unheated Green Sapphire
Located in Los Angeles, CA
Presenting a Natural Unheated Greenish Blue Sapphire, adorned with a weight of 3.10 carats. This captivating gem assumes a Cushion shape, featuring precise measurements of 8.89 x 6.9...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Sapphire, Green Sapphire
GIA Certified 2.01 Carats Yellow Sapphire
Located in Los Angeles, CA
Introducing a Natural Yellow Sapphire, featuring a carat weight of 2.01 carats. This splendid gem takes on a Marquise shape with precise measurements of 10.87 x 5.90 x 4.20 mm. The B...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Yellow Sapphire, Sapphire
GIA Certified 13.63 Carats Green Sapphire
Located in Los Angeles, CA
Introducing a Natural Greenish Blue Sapphire of significant weight, totaling 13.63 carats. This remarkable gem takes on an Octagonal shape, displaying precise measurements of 17.29 x...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Sapphire, Green Sapphire
GIA Certified Paraiba Tourmaline 1.52 Carat Natural
Located in Laguna Niguel, 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
Alexander Beverly Hills GIA 6.10ct Radiant Diamond L SI1
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning loose radiant 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
2010s Contemporary California - Loose Gemstones
Materials
Diamond, White Diamond
1.10 Carats Green Sapphire
Located in Los Angeles, CA
Introducing a Natural Green Sapphire of 1.10 carats, featuring a captivating Rectangle shape with precise measurements of 7.08 x 5.25 x 2.81 mm. The gem's brilliance is accentuated b...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Green Sapphire
GIA Certified Paraiba Tourmaline 1.52 Carat Natural
Located in Laguna Niguel, 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
1.15 Carats Green Blue Sapphire
Located in Los Angeles, CA
Presenting a Natural Green Blue Sapphire, distinguished by its 1.15-carat weight. This enchanting gem assumes an Octagonal shape with precise measurements of 6.89 x 4.86 x 3.60 mm. I...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Blue Sapphire
1.64 Carats Green Blue Sapphire
Located in Los Angeles, CA
Introducing a captivating Natural Green Blue Sapphire with a carat weight of 1.64 carats. This exquisite gem features an Octagonal shape and precise measurements of 7.15 x 5.07 x 4.2...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Blue Sapphire
GIA Certified 6.05 Carats Unheated Purple Sapphire
Located in Los Angeles, CA
Presenting an extraordinary Natural Unheated Purple Sapphire, a true gemstone marvel, with a weight of 6.05 carats. The pear-shaped beauty, measuring 15.78 x 9.26 x 5.49 mm, showcase...
Category
21st Century and Contemporary Malagasy California - Loose Gemstones
Materials
Sapphire, Purple Sapphire
GIA Certified 4.01 Carats Unheated Purple Sapphire Pair
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
1.22 Carats Green Blue Sapphire
Located in Los Angeles, CA
Presenting a Natural Green Blue Sapphire, graced with a weight of 1.22 carats. This alluring gem takes on an Octagonal shape, exhibiting precise measurements of 6.99 x 4.99 x 3.50 mm...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Blue Sapphire
1.20 Carats Green Blue Sapphire
Located in Los Angeles, CA
Introducing a Natural Green Blue Sapphire, graced with a weight of 1.20 carats. This enchanting gem assumes a Rectangle shape, showcasing precise measurements of 6.49 x 4.51 x 3.82 m...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Blue Sapphire
1.52 Carats Green Blue Sapphire
Located in Los Angeles, CA
Presenting a Natural Green Blue Sapphire, distinguished by its weight of 1.52 carats. This alluring gem showcases an Emerald shape with precise dimensions measuring 7.08 x 5.55 x 3.8...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Blue Sapphire
GIA Certified 1.09 Carats Unheated Mozambique Ruby
Located in Los Angeles, CA
Introducing a natural Mozambique Ruby weighing 1.09 carats, accompanied by a GIA Report for authenticity. The oval-shaped gem, measuring 7.28 x 4.55 x 3.29 mm, features a Brilliant/S...
Category
21st Century and Contemporary Mozambican California - Loose Gemstones
Materials
Ruby
GIA Certified 1.31 Carats Unheated Mozambique Ruby
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
3.32 Carats Blue Sapphire
Located in Los Angeles, CA
Behold a captivating Natural Blue Sapphire weighing 3.32 carats. In an elegant oval shape measuring 10.1 x 6.77 x 5.47 mm, its brilliance is accentuated by the Brilliant/Step cut. Th...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Blue Sapphire
GIA Certified 1.31 Carats Unheated Mozambique Ruby
Located in Los Angeles, CA
Introducing a natural Mozambique Ruby weighing 1.31 carats, accompanied by a GIA Report for authenticity. The cushion-shaped gem, measuring 6.82 x 5.47 x 3.49 mm, features a Brillian...
Category
21st Century and Contemporary Mozambican California - Loose Gemstones
Materials
Ruby
GIA Certified 1.72 Carats Unheated Green Blue Sapphire
Located in Los Angeles, CA
Introducing a natural Unheated Greenish Blue Sapphire weighing 1.72 carats, accompanied by a GIA Report for authenticity. The round-shaped gem, measuring 7.01 x 7.08 x 4.74 mm, featu...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Blue Sapphire
GRS Certified 0.47 Carat Padparadscha Sapphire, Square Sapphire Princess Cut
Located in Los Angeles, CA
We are proud to offer the world's finest natural padparadscha sapphire 0.47 carat gemstone with GRS Report. This jewel is a must-have for any jewelry lover! The sapphire is a gemston...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
GIA Certified 1.60 Carats Unheated Mozambique Ruby
Located in Los Angeles, CA
Presenting a natural Unheated Mozambique Ruby weighing 1.60 carats, accompanied by a GIA Report for authentication. The cushion-shaped gem, measuring 6.29 x 5.65 x 4.43 mm, features ...
Category
21st Century and Contemporary Mozambican California - Loose Gemstones
Materials
Ruby
GIA Certified 1.24 Carats Unheated Mozambique Ruby
Located in Los Angeles, CA
Presenting a natural Unheated Mozambique Ruby, weighing 1.24 carats, accompanied by a GIA Report for authenticity. The oval-shaped gem, measuring 7.39 x 5.31 x 3.56 mm, features a Br...
Category
21st Century and Contemporary Mozambican California - Loose Gemstones
Materials
Ruby
GIA Certified 2.95 Carats Blue Sapphire
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
Loose Tanzanite Gemstone 3.3 ct
Located in Laguna Beach, CA
Loose 3.30-carat tanzanite gemstone.
No grading lab certificate.
The stone is a rectangle cushion cut, measuring 11.10 x 8.9 x 4.4mm.
Attractive vio...
Category
21st Century and Contemporary California - Loose Gemstones
Materials
Tanzanite
GIA Certified 1.68 Carats Unheated Purplish Pink Sapphire
Located in Los Angeles, CA
Presenting a natural Purplish Pink Sapphire weighing 1.68 carats, accompanied by a GIA Report for authenticity. The marquise-shaped gem, measuring 10.10 x 5.75 x 3.73 mm, showcases a...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Pink Sapphire
GIA Certified 1.16 Carats Unheated Mozambique Ruby
Located in Los Angeles, CA
Discover a natural Unheated Mozambique Ruby weighing 1.16 carats, accompanied by a GIA Report for authentication. The oval-shaped gem, measuring 7.35 x 5.13 x 3.24 mm, features a Bri...
Category
21st Century and Contemporary Mozambican California - Loose Gemstones
Materials
Ruby
GIA Certified 1.05 Carats Unheated Mozambique Ruby
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
GIA Certified 1.15 Carats Mozambique Ruby
Located in Los Angeles, CA
Introducing a natural 1.15 carats Mozambique Ruby, authenticated by a GIA Report, this oval gem beckons exploration into its unique attributes. The Brilliant/Step cut enhances the ov...
Category
21st Century and Contemporary Mozambican California - Loose Gemstones
Materials
Ruby
GIA Certified 2.67 Carats Purple-Pink Sapphire
Located in Los Angeles, CA
Introducing a natural Unheated Peach Sapphire weighing 2.67 carats. The cushion-shaped gem, measuring 7.83 x 7.71 x 5.03 mm, features a Brillia...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Pink Sapphire
Natural Yellow Sapphire 1.67 carats
Located in Los Angeles, CA
Dive into the captivating world of 1.67 carats Natural Yellow Sapphire from Sri Lanka. This gem's unique triangular shape measures 7.09 x 8.57 x 3.91 mm, showcasing its radiant yello...
Category
21st Century and Contemporary Modern California - Loose Gemstones
Materials
Sapphire
GIA Certified 3.56 Carats Unheated Padparadscha Sapphire
Located in Los Angeles, CA
Introducing a natural unheated Padparadscha Sapphire, weighing 3.56 carats and accompanied by a GIA Report. This gem showcases a cushion shape with measurements of 9.00 x 8.50 x 5.05...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
GIA Certified Loose Round Brilliant Cut Diamond 2.41 ct
Located in Laguna Beach, CA
2.41 carat round brilliant cut diamond graded by GIA.
The color grade is I, clarity is Si2.
The cut grade is good and there is no fluorescence.
The grading report number is 622795896...
Category
21st Century and Contemporary California - Loose Gemstones
Materials
Diamond
GIA Certified 4.03 Carats Yellow Sapphire
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
GIA Certified 1.13 Carats Color Changes Alexandrite
Located in Los Angeles, CA
This 1.13 carats natural Alexandrite is a captivating gem with an oval shape measuring 7.04 x 5.50 x 3.62 mm. Its brilliant/step cut enhances its radiance, revealing a mesmerizing pl...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Alexandrite
AIGS Certified 3.25 Carats Unheated Padparadscha Sapphire
Located in Los Angeles, CA
Presented is a natural Padparadscha Sapphire weighing 3.25 carats, showcased in an oval shape with dimensions of 9.30 x 7.45 x 5.25 mm. The cut is Brilliant/Step, a combination of fa...
Category
21st Century and Contemporary Sri Lankan California - Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
GIA Certified 2.55 Carats Brownish Pink Sapphire
Located in Los Angeles, CA
Presenting a natural Brownish Pink Sapphire, weighing 2.55 carats, with a GIA Report for authenticity. This cushion-shaped gem, measuring 8.21 x 8.03 x 4.05 mm, exhibits a Brilliant/...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Pink Sapphire
GIA Certified 1.69 Carats Padparascha Sapphire
Located in Los Angeles, CA
Introducing a natural Natural Padparascha Sapphire weighing 1.69 carats, accompanied by a GIA Report for authenticity. The oval-shaped gem, measuring 7.84 x 6.13 x 4.60 mm, is meticu...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
GIA Certified 2.99 Carats Blue Sapphire
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
GIA Certified 0.70 Carats Unheated Padparadscha Sapphire
Located in Los Angeles, CA
At 0.70 carats here is a delicately colored Padparadscha Sapphire with the most feminine pink color that boasts a hint of orange. Unheated and free from any treatments, this gemstone...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
GIA Certified 3.03 Carats Color Changes Alexandrite
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
GIA Certified 0.72 Carats Color Changes Alexandrite
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
GIA Certified 4.03 Carats Yellow Sapphire
Located in Los Angeles, CA
Presenting a natural Yellow Sapphire weighing 4.03 carats, accompanied by a GIA Report for authenticity. The cushion-shaped gem, measuring 9.47 x 8.15 x 5.16 mm, features a Brilliant...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Yellow Sapphire
Loose Round Brilliant Cut Diamond 1.26 ct
Located in Laguna Beach, CA
Loose round brilliant diamond, 1.26 carats.
No grading lab certificate.
H to I color, i1 -i2 clarity, good symmetry, and very brilliant.
...
Category
Mid-20th Century California - Loose Gemstones
Materials
Diamond
Loose Round Brilliant Cut Diamond 0.88 ct
Located in Laguna Beach, CA
Loose .88 carat round brilliant cut diamond.
M to N color, VS clarity, good symmetry.
Very brilliant.
No grading lab certificate.
Graded by our in-house GIIA graduate gemologist.
Category
21st Century and Contemporary California - Loose Gemstones
Materials
Diamond
Loose Round Brilliant Cut Diamond 0.96 ct
Located in Laguna Beach, CA
Loose .96 carat round brilliant cut diamond.
No grading lab certificate.
J- K color, i1 clarity.
10 power magnification is needed to see natural inclusions.
Graded by our in-house GI...
Category
21st Century and Contemporary California - Loose Gemstones
Materials
Diamond
GIA Certified Natural 1.10 Carats Color Changes Alexandrite
Located in Los Angeles, CA
This 1.10 carats natural Alexandrite is a captivating gem with an oval shape measuring 7.74 x 5.31 x 3.51 mm. Its brilliant/step cut enhances its radiance, revealing a mesmerizing pl...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Alexandrite
GIA Certified Paraiba Tourmaline 1.52 Carat Natural
Located in Laguna Niguel, 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 1.77 Carats Color Changes Alexandrite
Located in Los Angeles, CA
This 1.77 carats natural Alexandrite is a captivating gem with an oval shape measuring 7.06 x 5.55 x 4.63 mm. Its brilliant/step cut enhances its radiance, revealing a mesmerizing pl...
Category
21st Century and Contemporary Sri Lankan California - Loose Gemstones
Materials
Alexandrite
GIA Certified 2.08 Carats Color Changes Alexandrite
Located in Los Angeles, CA
This exquisite natural Alexandrite, weighing 2.08 carats, boasts an elegant oval shape with dimensions of 8.90 x 6.55 x 4.14 mm. Its brilliant/step cut enhances its radiance, reveali...
Category
21st Century and Contemporary Sri Lankan California - Loose Gemstones
Materials
Alexandrite
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