Site updated regularly: Last update:

8 June 2023

Site updated regularly: Last update: 8 June 2023

LATEST Blog

  • LOCKDOWN NOVEMBER 2020

    NOVEMBER 2020 LOCKDOWN We wanted to keep everyone updated on our plans for the second lockdown starting on Thursday 5.11.2020. We will be staying open and be available to help you with your enquiries. Keep safe everyone.  

  • Rocking it in Alsace

    We recently visited the rock and gem fair at Saint Marie aux Mines in Alsace, which, for those into their mineral and fossil specimens was an absolute treasure trove.   Saint Marie is an old silver mining town with a … Continue reading “Rocking it in Alsace”

  • New amber find at Alem Ketema

    We recently purchased a parcel of amber from the new find at Alem Ketema in Ethiopia. Until now the trade and gemmologists have taken the position that any green amber is treated, either by heating in an autoclave or by … Continue reading “New amber find at Alem Ketema”

LATEST NEWS

  • NEW STONES ON THE WEB!!

    HERE ARE JUST A FEW OF THE NEW STOCK JUST PUT UP ON THE WEB… CHECK OUT NEW ARRIVALS TO SEE THEM ALL.      

  •  

  • FOLLOW US ON INSTAGRAM

    COOL GEMMOLOGICAL PHOTOS GARNET INCLUSION IN A DIAMOND SHOWN ABOVE MMCCALLUMFGA

Stones

Showing 37–48 of 561 results

  • Sapphire Oval

    • Title: SAPPHIRE
    • Shape: OVAL
    • Dimensions: 12.6x9.9mm
    • Colour: 7.15CT
    • Weight: 7.15CT
    • Description: Certificated natural unheated
    • Ref: GSN034 7.15ct
    • £750.00 PER CARAT + VAT

    More More

    Sapphire Oval

    • Title: SAPPHIRE
    • Shape: OVAL
    • Dimensions: 12.6x9.9mm
    • Colour: 7.15CT
    • Weight: 7.15CT
    • Description: Certificated natural unheated
    • Reference: GSN034 7.15ct
    • £750.00 PER CARAT + VAT
    		 Enquire

    To see prices, please obtain username by registering here, (trade references required)

    		 Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.
    • Title: SAPPHIRE
    • Shape: OVAL
    • Dimensions: 12.6x9.9mm
    • Colour: 7.15CT
    • Weight: 7.15CT
    • Description: Certificated natural unheated
    • Reference: GSN034 7.15ct
    • £750.00 PER CARAT + VAT

    Enquire

    To see prices, please obtain username by registering here
    (trade references required)

    Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • Peridot ROUND Cab

    • Title: PERIDOT CAB
    • Shape: ROUND
    • Dimensions: 15MM
    • Colour: 20.37CT
    • Weight: 20.37CT
    • Description:
    • Ref: PDW003 20.37CT
    • £25.00 PER CARAT + VAT

    More More

    Peridot ROUND Cab

    • Title: PERIDOT CAB
    • Shape: ROUND
    • Dimensions: 15MM
    • Colour: 20.37CT
    • Weight: 20.37CT
    • Description:
    • Reference: PDW003 20.37CT
    • £25.00 PER CARAT + VAT
    		 Enquire

    To see prices, please obtain username by registering here, (trade references required)

    		 Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.
    • Title: PERIDOT CAB
    • Shape: ROUND
    • Dimensions: 15MM
    • Colour: 20.37CT
    • Weight: 20.37CT
    • Description:
    • Reference: PDW003 20.37CT
    • £25.00 PER CARAT + VAT

    Enquire

    To see prices, please obtain username by registering here
    (trade references required)

    Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • Peridot Oval Cab

    • Title: PERIDOT CAB
    • Shape: OVAL
    • Dimensions: 18X13MM
    • Colour: 18.94CT
    • Weight: 18.94CT
    • Description:
    • Ref: PDW002 18.94CT
    • £25.00 PER CARAT + VAT

    More More

    Peridot Oval Cab

    • Title: PERIDOT CAB
    • Shape: OVAL
    • Dimensions: 18X13MM
    • Colour: 18.94CT
    • Weight: 18.94CT
    • Description:
    • Reference: PDW002 18.94CT
    • £25.00 PER CARAT + VAT
    		 Enquire

    To see prices, please obtain username by registering here, (trade references required)

    		 Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.
    • Title: PERIDOT CAB
    • Shape: OVAL
    • Dimensions: 18X13MM
    • Colour: 18.94CT
    • Weight: 18.94CT
    • Description:
    • Reference: PDW002 18.94CT
    • £25.00 PER CARAT + VAT

    Enquire

    To see prices, please obtain username by registering here
    (trade references required)

    Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • Morganite TRILLIAN

    • Title: MORGANITE
    • Shape: TRILLIAN
    • Dimensions: 9X9MM
    • Colour: 1.98CT
    • Weight: 1.98CT
    • Description:
    • Ref: BEP019 1.98CT
    • £110.00 PER CARAT + VAT

    More More

    Morganite TRILLIAN

    • Title: MORGANITE
    • Shape: TRILLIAN
    • Dimensions: 9X9MM
    • Colour: 1.98CT
    • Weight: 1.98CT
    • Description:
    • Reference: BEP019 1.98CT
    • £110.00 PER CARAT + VAT
    		 Enquire

    To see prices, please obtain username by registering here, (trade references required)

    		 Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.
    • Title: MORGANITE
    • Shape: TRILLIAN
    • Dimensions: 9X9MM
    • Colour: 1.98CT
    • Weight: 1.98CT
    • Description:
    • Reference: BEP019 1.98CT
    • £110.00 PER CARAT + VAT

    Enquire

    To see prices, please obtain username by registering here
    (trade references required)

    Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • Paraiba Type Tourmaline ROUND

    • Title: PARAIBA TYPE TOURMALINE
    • Shape: ROUND
    • Dimensions: 9MM
    • Colour: 2.79CT
    • Weight: 2.79CT
    • Description:
    • Ref: PTP021 2.79CT
    • £575.00 PER CARAT + VAT

    More More

    Paraiba Type Tourmaline ROUND

    • Title: PARAIBA TYPE TOURMALINE
    • Shape: ROUND
    • Dimensions: 9MM
    • Colour: 2.79CT
    • Weight: 2.79CT
    • Description:
    • Reference: PTP021 2.79CT
    • £575.00 PER CARAT + VAT
    		 Enquire

    To see prices, please obtain username by registering here, (trade references required)

    		 Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.
    • Title: PARAIBA TYPE TOURMALINE
    • Shape: ROUND
    • Dimensions: 9MM
    • Colour: 2.79CT
    • Weight: 2.79CT
    • Description:
    • Reference: PTP021 2.79CT
    • £575.00 PER CARAT + VAT

    Enquire

    To see prices, please obtain username by registering here
    (trade references required)

    Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • Morganite RECTANGLE

    • Title: MORGANITE
    • Shape: RECTANGLE
    • Dimensions: 13.4X11.4MM
    • Colour: 8.88CT
    • Weight: 8.88CT
    • Description:
    • Ref: BEP011 8.88CT
    • £110.00 PER CARAT + VAT

    More More

    Morganite RECTANGLE

    • Title: MORGANITE
    • Shape: RECTANGLE
    • Dimensions: 13.4X11.4MM
    • Colour: 8.88CT
    • Weight: 8.88CT
    • Description:
    • Reference: BEP011 8.88CT
    • £110.00 PER CARAT + VAT
    		 Enquire

    To see prices, please obtain username by registering here, (trade references required)

    		 Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.
    • Title: MORGANITE
    • Shape: RECTANGLE
    • Dimensions: 13.4X11.4MM
    • Colour: 8.88CT
    • Weight: 8.88CT
    • Description:
    • Reference: BEP011 8.88CT
    • £110.00 PER CARAT + VAT

    Enquire

    To see prices, please obtain username by registering here
    (trade references required)

    Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • Pink Tourmaline Pearshape Cab

    • Title: PINK TOURMALINE CAB
    • Shape: PEARSHAPE
    • Dimensions: 16.8X10.3MM
    • Colour: 8.00CT
    • Weight: 8.00CT
    • Description:
    • Ref: TT048 8.00CT
    • £45.00 PER CARAT + VAT

    More More

    Pink Tourmaline Pearshape Cab

    • Title: PINK TOURMALINE CAB
    • Shape: PEARSHAPE
    • Dimensions: 16.8X10.3MM
    • Colour: 8.00CT
    • Weight: 8.00CT
    • Description:
    • Reference: TT048 8.00CT
    • £45.00 PER CARAT + VAT
    		 Enquire

    To see prices, please obtain username by registering here, (trade references required)

    		 Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.
    • Title: PINK TOURMALINE CAB
    • Shape: PEARSHAPE
    • Dimensions: 16.8X10.3MM
    • Colour: 8.00CT
    • Weight: 8.00CT
    • Description:
    • Reference: TT048 8.00CT
    • £45.00 PER CARAT + VAT

    Enquire

    To see prices, please obtain username by registering here
    (trade references required)

    Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • Purple Sapphire Oval

    • Title: PURPLE SAPPHIRE
    • Shape: OVAL
    • Dimensions: 13.7X10.4MM
    • Colour: 8.01CT
    • Weight: 8.01CT
    • Description:
    • Ref: ST193 8.01CT
    • £750.00 PER CARAT + VAT

    More More

    Purple Sapphire Oval

    • Title: PURPLE SAPPHIRE
    • Shape: OVAL
    • Dimensions: 13.7X10.4MM
    • Colour: 8.01CT
    • Weight: 8.01CT
    • Description:
    • Reference: ST193 8.01CT
    • £750.00 PER CARAT + VAT
    		 Enquire

    To see prices, please obtain username by registering here, (trade references required)

    		 Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.
    • Title: PURPLE SAPPHIRE
    • Shape: OVAL
    • Dimensions: 13.7X10.4MM
    • Colour: 8.01CT
    • Weight: 8.01CT
    • Description:
    • Reference: ST193 8.01CT
    • £750.00 PER CARAT + VAT

    Enquire

    To see prices, please obtain username by registering here
    (trade references required)

    Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • BLUE Green Tourmaline CUSHION

    • Title: GREEN TOURMALINE
    • Shape: CUSHION
    • Dimensions: 9.9X7.9MM
    • Colour: 3.29CT
    • Weight: 3.29CT
    • Description:
    • Ref: 2007(UAE) 3.29CT
    • £110.00 PER CARAT + VAT

    More More

    BLUE Green Tourmaline CUSHION

    • Title: GREEN TOURMALINE
    • Shape: CUSHION
    • Dimensions: 9.9X7.9MM
    • Colour: 3.29CT
    • Weight: 3.29CT
    • Description:
    • Reference: 2007(UAE) 3.29CT
    • £110.00 PER CARAT + VAT
    		 Enquire

    To see prices, please obtain username by registering here, (trade references required)

    		 Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.
    • Title: GREEN TOURMALINE
    • Shape: CUSHION
    • Dimensions: 9.9X7.9MM
    • Colour: 3.29CT
    • Weight: 3.29CT
    • Description:
    • Reference: 2007(UAE) 3.29CT
    • £110.00 PER CARAT + VAT

    Enquire

    To see prices, please obtain username by registering here
    (trade references required)

    Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • Blue Zircon Oval

    • Title: BLUE ZIRCON
    • Shape: OVAL
    • Dimensions: 8.3X6.7MM
    • Colour: 3.35CT
    • Weight: 3.35CT
    • Description:
    • Ref: ZC030OF08 3.35CTCT
    • £95.00 PER CARAT + VAT

    More More

    Blue Zircon Oval

    • Title: BLUE ZIRCON
    • Shape: OVAL
    • Dimensions: 8.3X6.7MM
    • Colour: 3.35CT
    • Weight: 3.35CT
    • Description:
    • Reference: ZC030OF08 3.35CTCT
    • £95.00 PER CARAT + VAT
    		 Enquire

    To see prices, please obtain username by registering here, (trade references required)

    		 Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.
    • Title: BLUE ZIRCON
    • Shape: OVAL
    • Dimensions: 8.3X6.7MM
    • Colour: 3.35CT
    • Weight: 3.35CT
    • Description:
    • Reference: ZC030OF08 3.35CTCT
    • £95.00 PER CARAT + VAT

    Enquire

    To see prices, please obtain username by registering here
    (trade references required)

    Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • Bi-coloured Tourmaline Octagon

    • Title: BI-COLOURED TOURMALINE
    • Shape: OCTAGON
    • Dimensions: 20.5X9.2MM
    • Colour: 9.47CT
    • Weight: 9.47CT
    • Description:
    • Ref: BTQ035 9.47CT
    • £65.00 PER CARAT + VAT

    More More

    Bi-coloured Tourmaline Octagon

    • Title: BI-COLOURED TOURMALINE
    • Shape: OCTAGON
    • Dimensions: 20.5X9.2MM
    • Colour: 9.47CT
    • Weight: 9.47CT
    • Description:
    • Reference: BTQ035 9.47CT
    • £65.00 PER CARAT + VAT
    		 Enquire

    To see prices, please obtain username by registering here, (trade references required)

    		 Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.
    • Title: BI-COLOURED TOURMALINE
    • Shape: OCTAGON
    • Dimensions: 20.5X9.2MM
    • Colour: 9.47CT
    • Weight: 9.47CT
    • Description:
    • Reference: BTQ035 9.47CT
    • £65.00 PER CARAT + VAT

    Enquire

    To see prices, please obtain username by registering here
    (trade references required)

    Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • Sapphire TRAPEZE CUT

    • Title: SAPPHIRE
    • Shape: TRAPEZE
    • Dimensions: 7.3X5.9MM
    • Colour: 1.02CT
    • Weight: 1.02CT
    • Description:
    • Ref: BSP044 1.02CTCT
    • £400.00 PER CARAT + VAT

    More More

    Sapphire TRAPEZE CUT

    • Title: SAPPHIRE
    • Shape: TRAPEZE
    • Dimensions: 7.3X5.9MM
    • Colour: 1.02CT
    • Weight: 1.02CT
    • Description:
    • Reference: BSP044 1.02CTCT
    • £400.00 PER CARAT + VAT
    		 Enquire

    To see prices, please obtain username by registering here, (trade references required)

    		 Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.
    • Title: SAPPHIRE
    • Shape: TRAPEZE
    • Dimensions: 7.3X5.9MM
    • Colour: 1.02CT
    • Weight: 1.02CT
    • Description:
    • Reference: BSP044 1.02CTCT
    • £400.00 PER CARAT + VAT

    Enquire

    To see prices, please obtain username by registering here
    (trade references required)

    Register

    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

LATEST Blog

  • NEW STONES ON THE WEB!!

    HERE ARE JUST A FEW OF THE NEW STOCK JUST PUT UP ON THE WEB… CHECK OUT NEW ARRIVALS TO SEE THEM ALL.      

  •  

  • FOLLOW US ON INSTAGRAM

    COOL GEMMOLOGICAL PHOTOS GARNET INCLUSION IN A DIAMOND SHOWN ABOVE MMCCALLUMFGA

Product Enquiry

Thank you for your enquiry, we will be in touch soon.

MENU

By continuing to use the site, you agree to the use of cookies. more information

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.

Close