Lab-Grown Diamond Jewellery

Shop IGI-certified lab-grown diamond jewellery in solid 14K gold, including earrings, necklaces, bracelets, and rings. Transparent pricing with complimentary shipping in Canada and flat-rate shipping to the US.

Pieces in this collection (40)

• The Lumina Pendant – $2,100.00
• The Lumière Stud 1.5 CT – $1,080.00
• The Crest Stud – $1,010.00
• The Lumière Stud 2 CT – $1,400.00
• The Tableau Stud – $970.00
• The Prism Hoop – $1,610.00
• The Petal Stud – $380.00
• The Lumière Stud 1 CT – $740.00
• The Icon Pendant – $2,090.00
• The Aura Stud – $660.00
• The Meridian Hoop – $940.00
• The Nebula Stud – $1,200.00
• The Orbit Stud – $510.00
• The Opulence Drop Hoop – $2,700.00
• The Vogue Hoop – $1,400.00
• The Trinity Pendant – $1,540.00
• The Summit Climber – $500.00
• The Statement Solitaire Pendant – $1,320.00 (Out of stock)
• The Sovereign Stud – $1,040.00
• The Solstice Pendant – $1,360.00
• The Reverie Hoop – $1,580.00
• The Rosé Station Bracelet – $2,050.00
• The Riviera Stud – $1,160.00
• The Raindrop Dangle – $920.00
• The Legacy Tennis Bracelet – $2,160.00
• The Lattice Drop Hoop – $1,840.00
• The Icicle Dangle – $1,480.00
• The Grand Hoop – $1,150.00
• The Frost Hoop – $510.00
• The Ethereal Pendant – $1,070.00
• The Eden Stud – $860.00
• The Dusk Drop – $1,390.00
• The Dewdrop Stud – $870.00
• The Devotion Duo Stud – $1,190.00
• The Dahlia Stud – $1,510.00
• The Constellation Stud – $910.00
• The Cascade Drop Hoop – $960.00
• The Blossom Stud – $1,170.00
• The Ascension Climber – $1,190.00
• The Apex Stud – $740.00

Frequently Asked Questions

What makes Carat Theory jewellery lab-grown?

Every diamond we set is grown in a controlled lab environment rather than mined. It is chemically, physically, and optically identical to a mined diamond, and every piece is IGI certified to the same grading standards.

Is Carat Theory jewellery solid gold or plated?

Solid 14K gold, never plated. 14K is the standard we use across every collection - durable enough for daily wear, hallmarked, and available in yellow, white, and rose gold.

How do I choose between earrings, a necklace, a bracelet, and a ring?

Start with how the piece will be worn. Studs and hoops suit everyday wear; solitaire and multi-stone pendants work for both everyday and evening; tennis bracelets read as a milestone or anniversary gift. Filter by Style above, or use Metal, Carat, Shape and Price in Filters to narrow the whole catalogue at once.

Do all products ship free across Canada?

Yes. Every order ships free within Canada, with flat-rate shipping to the US. Each piece arrives with its IGI certification and Carat Theory packaging.