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Loose lab-grown gemstones by Juvetti

Loose Lab-Grown Gemstones

Lab-grown sapphires, rubies, emeralds, alexandrites, aquamarines, spinels and opals, each cut to order in the size you choose. From £125, with free delivery.

Pick from 12 cuts, from round and oval to trillion and baguette, then have it set in our solitaire ring or pendant, or a bespoke design. Dispatched in about 14 days, or up to 5 weeks with an IGI or GIA report.

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468 products

Mauve lab-grown spinel, marquise cutMauve lab-grown spinel, marquise cut, side view
Mauve Lab-Grown Spinel – Marquise Cut Sale price£145.00 – £415.00
Mauve lab-grown spinel, princess cutMauve lab-grown spinel, princess cut, side view
Mauve Lab-Grown Spinel – Princess Cut Sale price£150.00 – £585.00
Navy blue lab-grown spinel, radiant cutNavy blue lab-grown spinel, radiant cut, side view
Navy Blue Lab-Grown Spinel – Radiant Cut Sale price£145.00 – £570.00
Sky blue lab-grown spinel, cushion cutSky blue lab-grown spinel, cushion cut, side view
Sky Blue Lab-Grown Spinel – Cushion Cut Sale price£130.00 – £620.00
Sky blue lab-grown spinel, pear cutSky blue lab-grown spinel, pear cut, side view
Sky Blue Lab-Grown Spinel – Pear Cut Sale price£145.00 – £555.00
Mauve lab-grown spinel, heart cutMauve lab-grown spinel, heart cut, side view
Mauve Lab-Grown Spinel – Heart Cut Sale price£165.00 – £665.00
Sky blue lab-grown spinel, round cutSky blue lab-grown spinel, round cut, side view
Sky Blue Lab-Grown Spinel – Round Cut Sale price£150.00 – £990.00
Sky blue lab-grown spinel, radiant cutSky blue lab-grown spinel, radiant cut, side view
Sky Blue Lab-Grown Spinel – Radiant Cut Sale price£145.00 – £570.00
Sky blue lab-grown spinel, emerald cutSky blue lab-grown spinel, emerald cut, side view
Sky Blue Lab-Grown Spinel – Emerald Cut Sale price£145.00 – £820.00
Champagne lab-grown sapphire, round cutChampagne lab-grown sapphire, round cut, side view
Champagne Lab-Grown Sapphire – Round Cut Sale price£195.00 – £1,265.00
Champagne lab-grown sapphire, baguette cutChampagne lab-grown sapphire, baguette cut, side view
Champagne Lab-Grown Sapphire – Baguette Cut Sale price£160.00 – £405.00
Champagne lab-grown sapphire, emerald cutChampagne lab-grown sapphire, emerald cut, side view
Champagne Lab-Grown Sapphire – Emerald Cut Sale price£185.00 – £1,045.00
Champagne lab-grown sapphire, marquise cutChampagne lab-grown sapphire, marquise cut, side view
Champagne Lab-Grown Sapphire – Marquise Cut Sale price£185.00 – £510.00
Champagne lab-grown sapphire, princess cutChampagne lab-grown sapphire, princess cut, side view
Champagne Lab-Grown Sapphire – Princess Cut Sale price£195.00 – £735.00
Champagne lab-grown sapphire, trillion cutChampagne lab-grown sapphire, trillion cut, side view
Champagne Lab-Grown Sapphire – Trillion Cut Sale price£205.00 – £755.00
Champagne lab-grown sapphire, cushion cutChampagne lab-grown sapphire, cushion cut, side view
Champagne Lab-Grown Sapphire – Cushion Cut Sale price£170.00 – £780.00
Champagne lab-grown sapphire, radiant cutChampagne lab-grown sapphire, radiant cut, side view
Champagne Lab-Grown Sapphire – Radiant Cut Sale price£185.00 – £710.00
Champagne lab-grown sapphire, oval cutChampagne lab-grown sapphire, oval cut, side view
Champagne Lab-Grown Sapphire – Oval Cut Sale price£170.00 – £905.00
Champagne lab-grown sapphire, asscher cutChampagne lab-grown sapphire, asscher cut, side view
Champagne Lab-Grown Sapphire – Asscher Cut Sale price£195.00 – £905.00
Champagne lab-grown sapphire, heart cutChampagne lab-grown sapphire, heart cut, side view
Champagne Lab-Grown Sapphire – Heart Cut Sale price£215.00 – £840.00
Champagne lab-grown sapphire, pear cutChampagne lab-grown sapphire, pear cut, side view
Champagne Lab-Grown Sapphire – Pear Cut Sale price£185.00 – £700.00
Crystal lab-grown opal, round cabochonCrystal lab-grown opal, round cabochon, side view
Lab-Grown Crystal Opal – Round Cabochon Sale price£195.00 – £1,165.00
Crystal lab-grown opal, marquise cabochonCrystal lab-grown opal, marquise cabochon, side view
Lab-Grown Crystal Opal – Marquise Cabochon Sale price£185.00 – £410.00
Black lab-grown opal, pear cabochonBlack lab-grown opal, pear cabochon, side view
Lab-Grown Black Opal – Pear Cabochon Sale price£185.00 – £600.00
Black lab-grown opal, round cabochonBlack lab-grown opal, round cabochon, side view
Lab-Grown Black Opal – Round Cabochon Sale price£195.00 – £1,165.00
Black lab-grown opal, cushion cabochonBlack lab-grown opal, cushion cabochon, side view
Lab-Grown Black Opal – Cushion Cabochon Sale price£170.00 – £680.00
Fire lab-grown opal, cushion cabochonFire lab-grown opal, cushion cabochon, side view
Lab-Grown Fire Opal – Cushion Cabochon Sale price£170.00 – £680.00
Crystal lab-grown opal, cushion cabochonCrystal lab-grown opal, cushion cabochon, side view
Lab-Grown Crystal Opal – Cushion Cabochon Sale price£170.00 – £680.00
Fire lab-grown opal, round cabochonFire lab-grown opal, round cabochon, side view
Lab-Grown Fire Opal – Round Cabochon Sale price£195.00 – £1,165.00
Crystal lab-grown opal, heart cabochonCrystal lab-grown opal, heart cabochon, side view
Lab-Grown Crystal Opal – Heart Cabochon Sale price£215.00 – £740.00
Black lab-grown opal, heart cabochonBlack lab-grown opal, heart cabochon, side view
Lab-Grown Black Opal – Heart Cabochon Sale price£215.00 – £740.00
Fire lab-grown opal, pear cabochonFire lab-grown opal, pear cabochon, side view
Lab-Grown Fire Opal – Pear Cabochon Sale price£185.00 – £600.00
Fire lab-grown opal, heart cabochonFire lab-grown opal, heart cabochon, side view
Lab-Grown Fire Opal – Heart Cabochon Sale price£215.00 – £740.00
Black lab-grown opal, marquise cabochonBlack lab-grown opal, marquise cabochon, side view
Lab-Grown Black Opal – Marquise Cabochon Sale price£185.00 – £410.00
Crystal lab-grown opal, pear cabochonCrystal lab-grown opal, pear cabochon, side view
Lab-Grown Crystal Opal – Pear Cabochon Sale price£185.00 – £600.00
Fire lab-grown opal, marquise cabochonFire lab-grown opal, marquise cabochon, side view
Lab-Grown Fire Opal – Marquise Cabochon Sale price£185.00 – £410.00

Lab Gemstone UK