Site updated regularly: Last update:

27 November 2021

Site updated regularly: Last update: 27 November 2021

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 1–12 of 628 results

  • Fire Opal fancy cut

    • Title: Fire Opal
    • Shape: FANCY CUT
    • Dimensions: C15X12MM
    • Colour: 6.97CT
    • Weight: 6.97CT
    • Description:
    • Ref: FOM001 6.97CT
    • £60.00 per carat + VAT

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    Fire Opal fancy cut

    • Title: Fire Opal
    • Shape: FANCY CUT
    • Dimensions: C15X12MM
    • Colour: 6.97CT
    • Weight: 6.97CT
    • Description:
    • Reference: FOM001 6.97CT
    • £60.00 per carat + VAT
    Enquire

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    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: Fire Opal
    • Shape: FANCY CUT
    • Dimensions: C15X12MM
    • Colour: 6.97CT
    • Weight: 6.97CT
    • Description:
    • Reference: FOM001 6.97CT
    • £60.00 per carat + VAT

    Enquire

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    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 OCTAGON

    • Title: GREEN TOURMALINE
    • Shape: OCTAGON
    • Dimensions: 14.8X7.8MM
    • Colour: 5.83CT
    • Weight: 5.83CT
    • Description:
    • Ref: BTP001 5.83CT
    • £225.00 PER CARAT + VAT

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    BLUE Green Tourmaline OCTAGON

    • Title: GREEN TOURMALINE
    • Shape: OCTAGON
    • Dimensions: 14.8X7.8MM
    • Colour: 5.83CT
    • Weight: 5.83CT
    • Description:
    • Reference: BTP001 5.83CT
    • £225.00 PER CARAT + VAT
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    • Title: GREEN TOURMALINE
    • Shape: OCTAGON
    • Dimensions: 14.8X7.8MM
    • Colour: 5.83CT
    • Weight: 5.83CT
    • Description:
    • Reference: BTP001 5.83CT
    • £225.00 PER CARAT + VAT

    Enquire

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    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 PAIR

    • Title: Bi-coloured tourmaline PAIR
    • Shape: octagon
    • Dimensions: C25.5X5.4MM
    • Colour: 2=12.42
    • Weight: 2=12.42
    • Description:
    • Ref: BTN005 2=12.42CT
    • £90.00 per carat + VAT

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    Bi-coloured Tourmaline Octagon PAIR

    • Title: Bi-coloured tourmaline PAIR
    • Shape: octagon
    • Dimensions: C25.5X5.4MM
    • Colour: 2=12.42
    • Weight: 2=12.42
    • Description:
    • Reference: BTN005 2=12.42CT
    • £90.00 per carat + VAT
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    • Title: Bi-coloured tourmaline PAIR
    • Shape: octagon
    • Dimensions: C25.5X5.4MM
    • Colour: 2=12.42
    • Weight: 2=12.42
    • Description:
    • Reference: BTN005 2=12.42CT
    • £90.00 per carat + VAT

    Enquire

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    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 PEARSHAPE

    • Title: PARAIBA TYPE TOURMALINE
    • Shape: PEARSHAPE
    • Dimensions: 10.9X6.8MM
    • Colour: 2.06CT
    • Weight: 2.06CT
    • Description:
    • Ref: PTP019 2.06CT
    • £1500.00 PER CARAT + VAT

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    Paraiba Type Tourmaline PEARSHAPE

    • Title: PARAIBA TYPE TOURMALINE
    • Shape: PEARSHAPE
    • Dimensions: 10.9X6.8MM
    • Colour: 2.06CT
    • Weight: 2.06CT
    • Description:
    • Reference: PTP019 2.06CT
    • £1500.00 PER CARAT + VAT
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    • Title: PARAIBA TYPE TOURMALINE
    • Shape: PEARSHAPE
    • Dimensions: 10.9X6.8MM
    • Colour: 2.06CT
    • Weight: 2.06CT
    • Description:
    • Reference: PTP019 2.06CT
    • £1500.00 PER CARAT + VAT

    Enquire

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  • Rubellite Tourmaline OVAL

    • Title: RUBELLITE TOURMALINE
    • Shape: OVAL
    • Dimensions: 18.9X14.7MM
    • Colour: 12.66CT
    • Weight: 12.66CT
    • Description:
    • Ref: RANDM004 12.66CT
    • £300.00 PER CARAT + VAT

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    Rubellite Tourmaline OVAL

    • Title: RUBELLITE TOURMALINE
    • Shape: OVAL
    • Dimensions: 18.9X14.7MM
    • Colour: 12.66CT
    • Weight: 12.66CT
    • Description:
    • Reference: RANDM004 12.66CT
    • £300.00 PER CARAT + VAT
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    • Title: RUBELLITE TOURMALINE
    • Shape: OVAL
    • Dimensions: 18.9X14.7MM
    • Colour: 12.66CT
    • Weight: 12.66CT
    • Description:
    • Reference: RANDM004 12.66CT
    • £300.00 PER CARAT + VAT

    Enquire

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    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 Cushion

    • Title: SAPPHIRE
    • Shape: CUSHION
    • Dimensions: 9.6X8.2MM
    • Colour: 4.00ct
    • Weight: 4.00ct
    • Description: certificated unheated
    • Ref: C&J(VPR) 4.00CT
    • £1800.00 PER CARAT + VAT

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    Sapphire Cushion

    • Title: SAPPHIRE
    • Shape: CUSHION
    • Dimensions: 9.6X8.2MM
    • Colour: 4.00ct
    • Weight: 4.00ct
    • Description: certificated unheated
    • Reference: C&J(VPR) 4.00CT
    • £1800.00 PER CARAT + VAT
    Enquire

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    • Title: SAPPHIRE
    • Shape: CUSHION
    • Dimensions: 9.6X8.2MM
    • Colour: 4.00ct
    • Weight: 4.00ct
    • Description: certificated unheated
    • Reference: C&J(VPR) 4.00CT
    • £1800.00 PER CARAT + VAT

    Enquire

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    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 Oval

    • Title: SAPPHIRE
    • Shape: OVAL
    • Dimensions: 11.7X9.1MM
    • Colour: 5.30CT
    • Weight: 5.30CT
    • Description:
    • Ref: TANDM001 5.30CT
    • £600.00 PER CARAT + VAT

    More More

    Sapphire Oval

    • Title: SAPPHIRE
    • Shape: OVAL
    • Dimensions: 11.7X9.1MM
    • Colour: 5.30CT
    • Weight: 5.30CT
    • Description:
    • Reference: TANDM001 5.30CT
    • £600.00 PER CARAT + VAT
    Enquire

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    • Title: SAPPHIRE
    • Shape: OVAL
    • Dimensions: 11.7X9.1MM
    • Colour: 5.30CT
    • Weight: 5.30CT
    • Description:
    • Reference: TANDM001 5.30CT
    • £600.00 PER CARAT + VAT

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  • Sapphire Oval

    • Title: SAPPHIRE
    • Shape: OVAL
    • Dimensions: 10.1X9.1MM
    • Colour: 4.78CT
    • Weight: 4.78CT
    • Description:
    • Ref: BSN041 4.78CT
    • £1600.00 PER CARAT + VAT

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    Sapphire Oval

    • Title: SAPPHIRE
    • Shape: OVAL
    • Dimensions: 10.1X9.1MM
    • Colour: 4.78CT
    • Weight: 4.78CT
    • Description:
    • Reference: BSN041 4.78CT
    • £1600.00 PER CARAT + VAT
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    • Title: SAPPHIRE
    • Shape: OVAL
    • Dimensions: 10.1X9.1MM
    • Colour: 4.78CT
    • Weight: 4.78CT
    • Description:
    • Reference: BSN041 4.78CT
    • £1600.00 PER CARAT + VAT

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  • Blue Green Sapphire CUSHION

    • Title: BLUE GREEN SAPPHIRE
    • Shape: CUSHION
    • Dimensions: 11.4X9.9MM
    • Colour: 10.14CT
    • Weight: 10.14CT
    • Description: CERTIFICATED UNHEATED
    • Ref: TANDM011 10.14CTCT
    • £900.00 PER CARAT + VAT

    More More

    Blue Green Sapphire CUSHION

    • Title: BLUE GREEN SAPPHIRE
    • Shape: CUSHION
    • Dimensions: 11.4X9.9MM
    • Colour: 10.14CT
    • Weight: 10.14CT
    • Description: CERTIFICATED UNHEATED
    • Reference: TANDM011 10.14CTCT
    • £900.00 PER CARAT + VAT
    Enquire

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    • Title: BLUE GREEN SAPPHIRE
    • Shape: CUSHION
    • Dimensions: 11.4X9.9MM
    • Colour: 10.14CT
    • Weight: 10.14CT
    • Description: CERTIFICATED UNHEATED
    • Reference: TANDM011 10.14CTCT
    • £900.00 PER CARAT + VAT

    Enquire

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  • Sapphire PEARSHAPE

    • Title: TEAL SAPPHIRE
    • Shape: PEARSHAPE
    • Dimensions: 11.3X11.6MM
    • Colour: 7.23CT
    • Weight: 7.23CT
    • Description:
    • Ref: BSP090 7.23CT
    • £1450.00 PER CARAT + VAT

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    Sapphire PEARSHAPE

    • Title: TEAL SAPPHIRE
    • Shape: PEARSHAPE
    • Dimensions: 11.3X11.6MM
    • Colour: 7.23CT
    • Weight: 7.23CT
    • Description:
    • Reference: BSP090 7.23CT
    • £1450.00 PER CARAT + VAT
    Enquire

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    • Title: TEAL SAPPHIRE
    • Shape: PEARSHAPE
    • Dimensions: 11.3X11.6MM
    • Colour: 7.23CT
    • Weight: 7.23CT
    • Description:
    • Reference: BSP090 7.23CT
    • £1450.00 PER CARAT + VAT

    Enquire

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  • Blue Green Sapphire CUSHION

    • Title: BLUE GREEN SAPPHIRE
    • Shape: CUSHION
    • Dimensions: 11.1X8.8MM
    • Colour: 5.40CT
    • Weight: 5.40CT
    • Description:
    • Ref: BSP074 5.40CTCT
    • £480.00 PER CARAT + VAT

    More More

    Blue Green Sapphire CUSHION

    • Title: BLUE GREEN SAPPHIRE
    • Shape: CUSHION
    • Dimensions: 11.1X8.8MM
    • Colour: 5.40CT
    • Weight: 5.40CT
    • Description:
    • Reference: BSP074 5.40CTCT
    • £480.00 PER CARAT + VAT
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    • Title: BLUE GREEN SAPPHIRE
    • Shape: CUSHION
    • Dimensions: 11.1X8.8MM
    • Colour: 5.40CT
    • Weight: 5.40CT
    • Description:
    • Reference: BSP074 5.40CTCT
    • £480.00 PER CARAT + VAT

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  • GREEN Sapphire Octagon

    • Title: SAPPHIRE
    • Shape: OCTAGON
    • Dimensions: 17.1X13.1MM
    • Colour: 2O.04ct
    • Weight: 2O.04ct
    • Description: MADAGASCAR - CERTIFICATED UNHEATED
    • Ref: MC059 20.24CT
    • £1900.00 PER CARAT + VAT

    More More

    GREEN Sapphire Octagon

    • Title: SAPPHIRE
    • Shape: OCTAGON
    • Dimensions: 17.1X13.1MM
    • Colour: 2O.04ct
    • Weight: 2O.04ct
    • Description: MADAGASCAR - CERTIFICATED UNHEATED
    • Reference: MC059 20.24CT
    • £1900.00 PER CARAT + VAT
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    • Title: SAPPHIRE
    • Shape: OCTAGON
    • Dimensions: 17.1X13.1MM
    • Colour: 2O.04ct
    • Weight: 2O.04ct
    • Description: MADAGASCAR - CERTIFICATED UNHEATED
    • Reference: MC059 20.24CT
    • £1900.00 PER CARAT + VAT

    Enquire

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    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

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