Lab Grown Cushion-shaped Pigeon Ruby
Product video preview. Confirm the exact stone and dimensions before ordering.
$180.00 CAD
Available to order
View stone & purchaseCertificate optionsCOLOUR · PRECISION · POSSIBILITY
Extraordinary colour. Beautifully cut.
Discover lab-grown coloured gemstones, then make your chosen stone the heart of a personal piece of jewelry.
BIU
Featured Gemstones
Four signature colours. Choose a loose stone, or begin a bespoke design.
Explore by colour
Choose your colour series, gemstone, shape and size.
Blue Series
Green Series
Pink & Purple Series
Yellow & Orange Series
Special Selections
Find your gemstone
Explore available stones and request other colours, cuts or sizes from our precision-cut range.
Choose a listed specification, or request a custom size. Dimensions are shown only where supplied for the listed stone.
Lab Grown Oval-Shaped Royal Blue Sapphire
Product video preview. Confirm the exact stone and dimensions before ordering.
$161.00 CAD
Available to order
View stone & purchaseCertificate optionsLab Grown Oval-Shaped Sapphire
Product video preview. Confirm the exact stone and dimensions before ordering.
$2,575.00 CAD
Available to order
View stone & purchaseCertificate optionsParaiba Color Stone
Product video preview. Confirm the exact stone and dimensions before ordering.
$712.00 CAD
Available to order
View stone & purchaseCertificate optionsLab Grown Paraiba Color 38ct
Product video preview. Confirm the exact stone and dimensions before ordering.
$5,890.00 CAD
Currently unavailable
View stone & purchaseCertificate options
Gorgeous Lab Grown Padparadscha Gemstones
$475.00 CAD
Available to order
View stone & purchaseCertificate optionsNo listed stone matches this selection. Ask us to confirm availability or arrange a custom cut.
Request availabilityPhotographs and videos may vary with lighting and display. Confirm the colour of your selected stone before ordering.
Made-to-order jewellery samples
Explore sample designs by jewellery category and colour series. Choose your gemstone, then discuss a custom setting with BIU.
Earrings
Necklaces
Made-to-order sample
PT950 Royal Blue Cushion Earrings · 56.50ct
$17,599.00 CAD
View sample details ↗Create your jewelry
No sample is currently displayed for this combination. Contact BIU to discuss a custom design in your selected colour.
Create your jewelryChoose your gemstone → Discuss your design → Confirm quotation → Craft & deliver
Create your jewelry6A · HAND-FACETED
Precision, seen in every facet
Our 6A range features artisanal hand-faceting, balanced symmetry and careful polishing. Facet proportions are selected for coloured-gemstone optics.
Know your gemstone
Lab-grown ruby, sapphire, emerald and alexandrite are identified by their own material. Paraiba-colour YAG reproduces a colour appearance; it is YAG, not tourmaline.
Certificates & Grading Reports
Laboratory report options can be discussed for your selected gemstone. The applicable laboratory, report coverage, fees and timing are confirmed before submission.
IGI
Explore an IGI laboratory report example and ask which report is available for your selected stone.
View report sample ↗Report sample — illustrates report format, not a certificate for every stone.
GRC
Explore a GRC gemstone identification report example, including the material and physical measurements recorded.
View report sample ↗Report sample — illustrates report format, not a certificate for every stone.
GIL
Our catalogue includes a GIL report example with cut grade, symmetry and polish assessments. Ask about this report for your selected stone.
View report sample ↗Report sample — illustrates report format, not a certificate for every stone.
Certificates are not automatically included with every purchase. Refer to the individual product details and confirm your report requirements with us.
Request availability ↗Let’s find your colour
Ask about a loose stone, a matched pair, a custom cut, jewelry design or a laboratory report.