California - Loose Gemstones
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Item Ships From: California
GIA Certified Oval Brilliant Cut Loose Diamond 1.18ct
Located in Laguna Beach, CA
Attractive oval brilliant cut diamond, 1.18 carats.
GIA graded G color, VS2 clarity.
GIA report number 2231308153.
Comes with a full grading report.
Category
Late 20th Century California - Loose Gemstones
Materials
Diamond
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 Unheated Fine Pink Sapphire Gemstone 2.65 carats with GIA Report
Located in Los Angeles, CA
Identification: Natural Pink Sapphire
• Carat: 2.65 carats
• Shape: Octagonal
• Measurement: 8.47 x 6.69 x 4.78 mm
• Color: Purplish pink
• Cut: Modified brilliant
• Color Zoning: ...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Pink Sapphire
1.62 Carat Emerald Shape Light Violet Sapphire GIA Certified Unheated
Located in San Francisco, CA
This Emerald shape 1.62-carat Natural Unheated Very Light Violet color sapphire GIA certificate number: 6204624593 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, Blue 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 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
1.26 Carat Loose L / VVS2 Circular Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info
GIA Report Number: 2185398628
Diamond Cut: Circular Brilliant
Measurements:
6.84 x 6.65 - 4.55
Diamond Grading Results
Carat Weight: 1.26
Color Grade: L
C...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
1.07 Carat Loose J / I1 Square Modified Brilliant Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info
Diamond Cut: Princess Cut
Measurements: 6.29 x 6.16 - 4.16
Diamond Grading Results
Carat Weight: 1.07
Color Grade: J
Clarity Grade: I1
Additional Grading I...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
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 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
1.07 Carat Oval Shape Green Emerald, Premium Quality
Located in San Francisco, CA
This 1.07-carat Natural Ethiopian Green Emerald Premium quality was hand-selected by our experts for its top luster and color that's resembles a Colombian Color.
We can custom make ...
Category
21st Century and Contemporary Ethiopian California - Loose Gemstones
Materials
Emerald
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
0.76 Carat Loose E / VS1 Princess Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info
Diamond Cut: Square Modified Brilliant
Measurements: 6.67 x 6.63 - 4.17 mm
Diamond Grading Results
Carat Weight: 0.76
Color Grade: E
Clarity Grade: VS1
Add...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
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 1/4 Carat Oval Light Grayish Blue Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 1.24-carat Natural Light Grayish Blue color sapphire GIA certified has been hand-selected by our experts for its top luster and unique color
Category
21st Century and Contemporary American California - Loose Gemstones
Materials
Blue Sapphire
0.71 Carat Loose F / VS2 Round Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
0.71 Carat Loose F / VS2 Round Brilliant Cut Diamond GIA Certified
Diamond General Info
GIA Report Number: 2181350664
Diamond Cut: Round Brilliant
Measurements: 5.78 x 5.74 - 3....
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
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
1.31 Carat Loose F / VS2 Round Brilliant Cut Diamond GiIA Certified
Located in Sherman Oaks, CA
Diamond General Info
GIA Report Number: 1182391696
Diamond Cut: Round Brilliant
Measurements: 7.12 x 7.10 - 4.35
Diamond Grading Results
Carat Weight: 1.31
Color Grade: F
Clari...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
1.01 Carat Loose F / VVS2 Heart Shaped Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info
Diamond Cut: Heart Brilliant
Measurements: 6.86 x 6.32 - 3.52 mm
GIA Report Number: 2183448129
Diamond Grading Results
Carat Weight: 1.01
Color Grade: F
Cla...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
1 1/3 Carat Oval Purple-Pink Sapphire GIA
Located in San Francisco, CA
This Oval shape 1.33-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 Malagasy California - Loose Gemstones
Materials
Pink Sapphire
Natural Pink Sapphire Gemstone 3.02 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Identification: Natural Pink Sapphire
• Carat: 3.02 carats
• Shape: Pear
• Measurement: 10.68 x 6.20 x 5.31 mm
• Color: purple-pink
• Cut: Modified Brilliant/step
• Color Zoning: No...
Category
21st Century and Contemporary Unknown California - Loose Gemstones
Materials
Pink Sapphire
1.03 Carat Loose G / SI1 Round Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info
Diamond Cut: Round
Measurements: 6.35 x 6.27 - 4.08 mm
Diamond Grading Results
Carat Weight:1.03
Color Grade: G
Clarity Grade: SI1
Cut Grade: Good
Additio...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
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 Oval Brilliant Loose Diamond 1.48ct
Located in Laguna Beach, CA
1.48-carat oval brilliant cut diamond.
GIA graded H color, Vs1 clarity.
Measures 7.89 x 6.31 x 4.51mm
The grading report number is 1226958994.
Comes with the original grading certifi...
Category
Mid-20th Century California - Loose Gemstones
Materials
Diamond
London Blue Topaz 7.9 Carat Emerald Cut Loose Gemstone
Located in Aliso Viejo, CA
This 7.90 carat London Blue Topaz captivates with its deep teal-blue color, reminiscent of the mysterious depths of the ocean. Precision-cut in a classic emerald cut, this gemstone f...
Category
21st Century and Contemporary Contemporary California - Loose Gemstones
Materials
Emerald, Topaz, Blue Topaz
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
1.28 Carat Loose J / SI2 Round Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
1.28 Carat Loose J / SI2 Round Brilliant Cut Diamond GIA Certified
Diamond General Info
GIA Report Number: 2185391674
Diamond Cut: Round Brilliant
Measurements:7.15 x 7.10 - 4.1...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
1.13 Carat Oval Pink-Purple Sapphire GIA Certified Unheated
Located in San Francisco, CA
This 1.13 carat GIA certificate number: 2205389627 Unheated natural Sri-Lankan sapphire was hand-selected by our experts for its top luster and Bubblegum vibrant color.
We can cus...
Category
21st Century and Contemporary Sri Lankan California - Loose Gemstones
Materials
Sapphire, Pink 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 0.68ct Round Brilliant Loose Diamond
Located in Laguna Beach, CA
Loose round brilliant diamond, .68 carats.
GIA-graded H color, VS1 clarity, symmetry is good.
The GIA grading report number is 2221722902...
Category
Late 20th Century California - Loose Gemstones
Materials
Diamond
1.39 Carat Loose H / VS1 Round Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info
Diamond Cut: Round Brilliant
Measurements: 7.17 x 7.04 - 4.34 mm
Diamond Grading Results
Carat Weight:1.39
Color Grade: h
Clarity Grade: VS1
Additional Gra...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
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
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
1.07 Carat Pink Bubblegum Sapphire GIA Certified Unheated
Located in San Francisco, CA
This 1.07 carat GIA certified Unheated Natural Sapphire was hand-selected by our experts for its exceptional Vibrant color and luster.
We can c...
Category
21st Century and Contemporary Sri Lankan California - Loose Gemstones
Materials
Sapphire, Pink Sapphire
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
Tanzanite Earrings Gemstone Pair Oval Loose Gems - For Custom Earrings - Merkaba
By Merkaba
Located in Beverly Hills, CA
Exquisite “Loupe Clean” Purplish Blue Tanzanite Oval Pair (6.70 ctw): A Magnificent Gift for the Discerning Collector - Merkaba Jewelry Beverly Hills.
Tanzanite, with its unforgetta...
Category
21st Century and Contemporary Unknown Contemporary California - Loose Gemstones
Materials
Tanzanite
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 1/2 Carat Oval Zoned Yellow And Blue Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 1.47-carat Natural Zoned Yellow And Blue color sapphire GIA certified has been hand-selected by our experts for its top luster and unique color
Category
21st Century and Contemporary Sri Lankan California - Loose Gemstones
Materials
Blue Sapphire, Yellow Sapphire
1 1/3 Carat Oval Purple-Pink Sapphire GIA
Located in San Francisco, CA
This Oval shape 1.34-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 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 1/3 Carat Round Purplish Pink Sapphire GIA Unheated
Located in San Francisco, CA
This Round shape 1.28-carat Natural Purplish Pink color sapphire GIA certified has been hand-selected by our experts for its top luster and unique color
Category
21st Century and Contemporary Malagasy California - Loose Gemstones
Materials
Pink Sapphire
0.74 Carat Round White Sapphire GIA Certified Unheated
Located in San Francisco, CA
This Round shape 0.74-carat Natural Unheated White sapphire GIA certified has been hand-selected by our experts for its top luster and unique c...
Category
21st Century and Contemporary Sri Lankan California - Loose Gemstones
Materials
Sapphire
1.22 Carat Cushion Shaped "Bubblegum" Color Sapphire GIA Certified Unheated
Located in San Francisco, CA
This Cushion shape 1.22-carat Natural Unheated Purplish-Pink sapphire GIA certificate number: 6204624610 has been hand-selected by our experts for its top luster and vibrant unique c...
Category
21st Century and Contemporary Sri Lankan California - Loose Gemstones
Materials
Sapphire, Pink Sapphire, Purple Sapphire
1.16 Carat Loose K / VS1 Round Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info
Diamond Cut: Round Brilliant
Measurements: 6.67 x 6.63 - 4.17 mm
Diamond Grading Results
Carat Weight: 1.16
Color Grade: K
Clarity Grade: VS1
Additional Gr...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
Aquamarine Earring Gemstones Marquise Loose Gems Loupe Clean - Beverly Hills
By Merkaba
Located in Beverly Hills, CA
Exceptional Pair of 9.32 Carats “Loupe Clean” Marquise Aquamarines: A Gift of Enduring Love and the Opportunity to Design Your Dream - Merkaba Beverly Hill...
Category
21st Century and Contemporary Malagasy Contemporary California - Loose Gemstones
Materials
Aquamarine, Beryl
1 Carat Oval Blue Sapphire GIA
Located in San Francisco, CA
This Oval shape 1.04-carat Natural Blue color sapphire GIA certified has been hand-selected by our experts for its top luster and unique color
Category
21st Century and Contemporary Sri Lankan California - Loose Gemstones
Materials
Blue Sapphire
1.35 Carat Purple Sapphire GIA Certificate
Located in San Francisco, CA
This 1.35 Carat Pink-Purple GIA Certified Natural Sapphire was hand-selected by our experts for its top luster. Certificate number 2205389632.
We can custo...
Category
21st Century and Contemporary Sri Lankan California - Loose Gemstones
Materials
Sapphire, Pink Sapphire, Purple Sapphire
Round Brilliant Cut Loose Diamond 0.94 ct
Located in Laguna Beach, CA
Loose .94 carat round brilliant cut
No grading certificate.
Grading is done by a GIA graduate gemologist.
The color is H to i color, Si to i1 clarity.
There is a small feather under an outer crown facet...
Category
Early 20th Century California - Loose Gemstones
Materials
Diamond
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
1.37 Carat Loose K / VS2 Round Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
1.37 Carat Loose K / VS2 Round Brilliant Cut Diamond GIA Certified
Diamond General Info
Diamond Cut: Round Brilliant
Measurements: 7.17 x 7.11 - 4.49 mm
Diamond Grading Results...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
1.10 Carat Loose E / VS2 Pear Shaped Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info
GIA Report Number: 2185397298
Diamond Cut: Pear Shaped
Measurements: 8.77 x 5.76 - 3.68 mm
Diamond Grading Results
Carat Weight:1.10
Color Grade: E
Clarity ...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
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
1.26 Carat Loose H / VS2 Pear Shaped Cut Diamond GIA Certified
Located in Sherman Oaks, CA
1.26 Carat Loose H / VS2 Pear Shaped Cut Diamond GIA Certified
Diamond General Info
Diamond Cut: Pear
Measurements: 9.33 x 6.17 - 3.78 mm
Diamond Grading Results
Carat Weight:1...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
1.02 Carat Loose H / VS1 Round Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info
Diamond Cut: Round brilliant
Measurements:6.33 x 6.40 - 4.04 mm
Diamond Grading Results
Carat Weight:1.02
Color Grade: H
Clarity Grade: VS1
Additional Grad...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
1.00 Carat Loose J/ VS1 Round Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
1.00 Carat Loose J/ VS1 Round Brilliant Cut Diamond GIA Certified
Diamond General Info
GIA Report Number: 2185298814
Diamond Cut:Round Brilliant
Measurements: 6.30 x 6.27 - 4.04...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
1.22 Carat Loose H / I1 Round Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
1.22 Carat Loose H / I1 Round Brilliant Cut Diamond GIA Certified
Diamond General Info
Diamond Cut: Round Brilliant
Measurements:6.90 x 6.86 - 4.15
Diamond Grading Results
Cara...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
0.94 Carat Loose I/ VS2 Round Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
0.94 Carat Loose I/ VS2 Round Brilliant Cut Diamond GIA Certified
Diamond General Info
GIA Report Number:5182298818
Diamond Cut:Round Brilliant
Measurements: 6.44 x 6.40 - 3.77 ...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
1.18 Carat Loose H / VS1 Princess Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info
Diamond Cut: Rectangular Modified Brilliant
Measurements:6.11 x 5.68 - 4.22 mm
Diamond Grading Results
Carat Weight:1.18
Color Grade: H
Clarity Grade: VS1
...
Category
21st Century and Contemporary American Modern California - Loose Gemstones
Materials
Diamond
