October Birthstones

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            Shop below a stunning assortment of opal and tourmaline jewels and give yourself or someone you love a truly meaningful birthstone gift.

            As always, the reduced pricing you see across all George Thompson Diamond Co. collections is because we have changed the way a typical retail jewelry business operates. With our talented in-house manufacturing we are able to create superior quality fine jewelry at exceptional prices and bring the cost savings directly to our customers. 

            28 products

            28 products

            Quick view
            The Ariama
            $619.00 from $340.45
            Quick view
            The Cetina
            $789.00 from $433.95
            Quick view
            The Opal Tecana
            Quick view
            The Giovanna
            $3,809.00 $2,094.95
            Quick view
            The Mila
            $839.00 $461.45
            Quick view
            The Talta
            Quick view
            The Dulica
            Quick view
            The Hexada Stud Earrings
            $739.00 from $406.45
            Quick view
            The Sunniva
            $3,199.00 $1,759.45
            Quick view
            The Olanna
            $1,079.00 $593.45
            Quick view
            The Platona
            $449.00 $179.60
            Quick view
            The Cynthina
            $509.00 from $279.95
            Quick view
            The Domna
            $1,029.00 $565.95
            Quick view
            The Sevasta
            Quick view
            The Regasta
            Quick view
            The Adiara
            Quick view
            The Avani
            $1,229.00 $675.95
            Quick view
            The Gabriella
            $459.00 from $252.45
            Quick view
            The Apitia
            $1,229.00 $675.95
            Quick view
            The Metisa
            Quick view
            The Manica
            $2,249.00 $1,236.95
            Quick view
            The Saxtona
            Quick view
            The Philomela
            Quick view
            The Mia
            $1,399.00 $769.45
            Quick view
            The Kia
            $1,149.00 $631.95
            Quick view
            The Lia
            $1,599.00 $879.45
            Quick view
            The Clarra
            $1,669.00 $917.95
            Quick view
            The Josia
            $2,799.00 $1,539.45
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama
            The Ariama

            The Ariama

            MM5496

            $2,679.00 $1,473.45
            /
            Shipping calculated at checkout.
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina
            The Cetina

            The Cetina

            MC7707

            $829.00 $455.95
            /
            Shipping calculated at checkout.
            The Opal Tecana
            The Opal Tecana
            The Opal Tecana
            The Opal Tecana
            The Opal Tecana
            The Opal Tecana
            The Opal Tecana
            The Opal Tecana

            The Opal Tecana

            MM7896

            Interested in this item? Contact us to explore all available options. Our team is eager to assist you and guide you through every step of your purchase decision.

            The Giovanna
            The Giovanna
            The Giovanna
            The Giovanna
            The Giovanna
            The Giovanna
            The Giovanna
            The Giovanna

            The Giovanna

            MM7461

            $3,809.00 $2,094.95
            /
            Shipping calculated at checkout.
            The Mila
            The Mila
            The Mila
            The Mila
            The Mila
            The Mila
            The Mila
            The Mila

            The Mila

            MC7859

            $839.00 $461.45
            /
            Shipping calculated at checkout.
            The Talta
            The Talta
            The Talta
            The Talta
            The Talta
            The Talta
            The Talta
            The Talta
            The Talta
            The Talta
            The Talta
            The Talta
            The Talta
            The Talta
            The Talta
            The Talta

            The Talta

            MC7267

            Interested in this item? Contact us to explore all available options. Our team is eager to assist you and guide you through every step of your purchase decision.

            The Dulica
            The Dulica
            The Dulica
            The Dulica
            The Dulica
            The Dulica

            The Dulica

            MC7708

            Interested in this item? Contact us to explore all available options. Our team is eager to assist you and guide you through every step of your purchase decision.

            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings
            The Hexada Stud Earrings

            The Hexada Stud Earrings

            MC7269

            $2,479.00 $1,363.45
            /
            Shipping calculated at checkout.
            The Sunniva
            The Sunniva
            The Sunniva
            The Sunniva
            The Sunniva
            The Sunniva
            The Sunniva
            The Sunniva
            The Sunniva
            The Sunniva
            The Sunniva
            The Sunniva

            The Sunniva

            MM7613

            $3,199.00 $1,759.45
            /
            Shipping calculated at checkout.
            The Olanna
            The Olanna
            The Olanna
            The Olanna
            The Olanna
            The Olanna
            The Olanna
            The Olanna
            The Olanna
            The Olanna

            The Olanna

            MM7736

            $1,079.00 $593.45
            /
            Shipping calculated at checkout.
            The Platona
            The Platona
            The Platona
            The Platona

            The Platona

            $449.00 $179.60
            /
            Shipping calculated at checkout.
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina
            The Cynthina

            The Cynthina

            MR7266

            $929.00 $510.95
            /
            Shipping calculated at checkout.
            The Domna
            The Domna
            The Domna
            The Domna
            The Domna
            The Domna
            The Domna
            The Domna
            The Domna
            The Domna
            The Domna
            The Domna
            The Domna
            The Domna

            The Domna

            MM7853

            $1,029.00 $565.95
            /
            Shipping calculated at checkout.
            The Sevasta
            The Sevasta
            The Sevasta
            The Sevasta
            The Sevasta
            The Sevasta
            The Sevasta
            The Sevasta
            The Sevasta
            The Sevasta

            The Sevasta

            MM7867

            Interested in this item? Contact us to explore all available options. Our team is eager to assist you and guide you through every step of your purchase decision.

            The Regasta
            The Regasta
            The Regasta
            The Regasta
            The Regasta
            The Regasta
            The Regasta
            The Regasta
            The Regasta
            The Regasta

            The Regasta

            MM7854

            Interested in this item? Contact us to explore all available options. Our team is eager to assist you and guide you through every step of your purchase decision.

            The Adiara
            The Adiara
            The Adiara
            The Adiara
            The Adiara
            The Adiara
            The Adiara
            The Adiara
            The Adiara
            The Adiara
            The Adiara
            The Adiara

            The Adiara

            MM7718

            Interested in this item? Contact us to explore all available options. Our team is eager to assist you and guide you through every step of your purchase decision.

            The Avani
            The Avani
            The Avani
            The Avani
            The Avani
            The Avani
            The Avani
            The Avani

            The Avani

            MM7743

            $1,229.00 $675.95
            /
            Shipping calculated at checkout.
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella
            The Gabriella

            The Gabriella

            MM7457

            $769.00 $422.95
            /
            Shipping calculated at checkout.
            The Apitia
            The Apitia
            The Apitia
            The Apitia
            The Apitia
            The Apitia
            The Apitia
            The Apitia
            The Apitia
            The Apitia
            The Apitia
            The Apitia

            The Apitia

            MM7716

            $1,229.00 $675.95
            /
            Shipping calculated at checkout.
            The Metisa
            The Metisa
            The Metisa
            The Metisa
            The Metisa
            The Metisa
            The Metisa
            The Metisa
            The Metisa
            The Metisa
            The Metisa
            The Metisa
            The Metisa
            The Metisa

            The Metisa

            MR6366

            Interested in this item? Contact us to explore all available options. Our team is eager to assist you and guide you through every step of your purchase decision.

            The Manica
            The Manica
            The Manica
            The Manica
            The Manica
            The Manica
            The Manica
            The Manica
            The Manica
            The Manica
            The Manica
            The Manica

            The Manica

            MM7691

            $2,249.00 $1,236.95
            /
            Shipping calculated at checkout.
            The Saxtona
            The Saxtona
            The Saxtona
            The Saxtona
            The Saxtona
            The Saxtona
            The Saxtona
            The Saxtona
            The Saxtona
            The Saxtona
            The Saxtona
            The Saxtona

            The Saxtona

            MB7904

            Interested in this item? Contact us to explore all available options. Our team is eager to assist you and guide you through every step of your purchase decision.

            The Philomela
            The Philomela
            The Philomela
            The Philomela
            The Philomela
            The Philomela
            The Philomela
            The Philomela
            The Philomela
            The Philomela

            The Philomela

            MR7568

            Interested in this item? Contact us to explore all available options. Our team is eager to assist you and guide you through every step of your purchase decision.

            The Mia

            The Mia

            P542/O

            $1,399.00 $769.45
            /
            Shipping calculated at checkout.
            The Kia

            The Kia

            P1269/O

            $1,149.00 $631.95
            /
            Shipping calculated at checkout.
            The Lia

            The Lia

            P1269/O

            $1,599.00 $879.45
            /
            Shipping calculated at checkout.
            The Clarra

            The Clarra

            $1,669.00 $917.95
            /
            Shipping calculated at checkout.
            The Josia

            The Josia

            P484/O

            $2,799.00 $1,539.45
            /
            Shipping calculated at checkout.