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South Coast - Loose Gemstones

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Item Ships From: South Coast
1 2/5 Carat Cushion Greenish Blue Sapphire GIA
Located in San Francisco, CA
This Cushion shape 1.41-carat Natural Greenish Blue color sapphire GIA certified has been hand-selected by our experts for its top luster and unique color
Category

21st Century and Contemporary Tanzanian South Coast - Loose Gemstones

Materials

Blue Sapphire

GIA Certified 9.69 Carat Natural Unheated Ceylon Yellow Sapphire
Located in Aliso Viejo, CA
It comes with the GIA Laboratory Certificate Carat Weight: 9.69 Carats Origin: Natural, Unheated Geographic Origin: Sri Lanka Measurements: 14.27 x 9.92 x 8.17mm Color: Yellow Cut: Oval
Category

21st Century and Contemporary Sri Lankan South Coast - Loose Gemstones

Materials

Sapphire, Yellow 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 South Coast - Loose Gemstones

Materials

Diamond

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 South Coast - 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 South Coast - Loose Gemstones

Materials

Tourmaline, Paraiba

1.50 Carat Emerald Shape Premium Purple Color Sapphire GIA Certified Unheated
Located in San Francisco, CA
This Emerald shape 1.50-carat Natural Unheated Premium Vibrant Purple Color Sri-Lankan Sapphire GIA certified has been hand-selected by our experts for its top luster and unique colo...
Category

21st Century and Contemporary Sri Lankan South Coast - Loose Gemstones

Materials

Emerald, Sapphire, Purple Sapphire

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 South Coast - Loose Gemstones

Materials

Emerald, Opal, Fire Opal

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 South Coast - 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 South Coast - Loose Gemstones

Materials

Tourmaline, Paraiba

1 Carat Oval Blue Sapphire GIA
Located in San Francisco, CA
This Oval shape 1.03-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 South Coast - Loose Gemstones

Materials

Blue 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 South Coast - Loose Gemstones

Materials

Tourmaline, Paraiba

1 1/3 Carat Oval Zoned Yellow and Blue Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 1.30-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 South Coast - Loose Gemstones

Materials

Blue Sapphire, Yellow Sapphire

1 2/5 Carat Oval Bluish Violet Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 1.38-carat Natural Bluish Violet 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 South Coast - 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 South Coast - Loose Gemstones

Materials

Tourmaline, Paraiba

1 2/3 Carat Oval Light Blue Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 1.57-carat Natural Light 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 South Coast - Loose Gemstones

Materials

Blue Sapphire

2 1/6 Carat Oval Grayish Purple Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 2.14-carat Natural Grayish Purple color sapphire GIA certified has been hand-selected by our experts for its top luster and unique color
Category

21st Century and Contemporary Malagasy South Coast - Loose Gemstones

Materials

Sapphire, Purple Sapphire

1.52 Carat Oval Shape Pinkish Purple Sapphire GIA Certified Unheated
Located in San Francisco, CA
This Oval shape 1.52-carat Natural Unheated Pinkish Purple GIA certified has been hand-selected by our experts for its top luster and unique color. We can ...
Category

21st Century and Contemporary Sri Lankan South Coast - Loose Gemstones

Materials

Sapphire, Purple Sapphire

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 South Coast - Loose Gemstones

Materials

Blue Sapphire

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 South Coast - 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 South Coast - Loose Gemstones

Materials

Sapphire

1.06 Carat Cushion Shape Natural Pink Sapphire GIA Unheated
Located in San Francisco, CA
This Cushion-shaped 1.06-carat Natural Unheated Pink sapphire GIA certificate number: 2205624616 has been hand-selected by our experts for its top lu...
Category

21st Century and Contemporary Sri Lankan South Coast - Loose Gemstones

Materials

Pink Sapphire

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 South Coast - Loose Gemstones

Materials

Blue Sapphire, Yellow Sapphire

1.69 Emerald Shape Brownish Pink Color Sapphire GIA Certified Unheated
Located in San Francisco, CA
This Emerald shape 1.69-carat Natural Unheated Brownish Pink color sapphire GIA certified has been hand-selected by our experts for its top luster and un...
Category

21st Century and Contemporary Sri Lankan South Coast - Loose Gemstones

Materials

Emerald, Sapphire, 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 South Coast - 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 South Coast - Loose Gemstones

Materials

Tourmaline, Paraiba

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 South Coast - Loose Gemstones

Materials

Blue Sapphire

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 South Coast - 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 South Coast - Loose Gemstones

Materials

Tourmaline, Paraiba

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 South Coast - 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 South Coast - Loose Gemstones

Materials

Tourmaline, Paraiba

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 South Coast - 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 South Coast - 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 South Coast - 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 South Coast - Loose Gemstones

Materials

Tourmaline, Paraiba

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 South Coast - Loose Gemstones

Materials

Emerald, Opal, Fire Opal

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 South Coast - Loose Gemstones

Materials

Emerald, Opal, Fire Opal

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 South Coast - Loose Gemstones

Materials

Emerald, Opal, Fire Opal

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 South Coast - 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 South Coast - 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 South Coast - Loose Gemstones

Materials

Tourmaline, Paraiba

3.48 Carat Matching Pair Emerald Shape Green Emerald
Located in San Francisco, CA
This perfectly Matched 3.48 Carat Ethiopian Emerald Shape Natural Green Emerald was hand-selected by our experts for its top luster. The pair exhibits a similar color to a Colombian ...
Category

21st Century and Contemporary Ethiopian South Coast - Loose Gemstones

Materials

Emerald

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