For a 1-carat lab-grown diamond, the most useful question is not:
“How much does a 1-carat diamond cost?”
Instead, ask:
“How much does a 1-carat diamond with these exact specifications cost?”
For example, consider a 1.00-carat round diamond with:
D–F colour
VS2 or better clarity
Excellent cut
Independent grading
No undesirable treatments
A well-proportioned round brilliant cut
That diamond should be compared with another diamond having the same characteristics.
A retailer selling a 1-carat diamond for C$500 may initially look cheaper than one selling a similar-looking stone for C$1,200. But the lower-priced stone could have different colour, clarity, cut proportions or grading documentation.
The best price is the lowest price for comparable quality, not simply the lowest number on the screen.
The 4Cs Matter More Than Carat Weight Alone
The four traditional characteristics used to describe a diamond are Carat, Colour, Clarity and Cut.
Carat
Carat refers to the diamond's weight, not its physical dimensions or visual size.
A larger carat weight generally costs more, but lab-grown diamonds do not follow the same pricing structure consumers may associate with natural diamonds. Current Canadian pricing data shows relatively modest differences in price-per-carat at some larger sizes because large lab-grown diamonds can be produced in significant quantities.
This creates an opportunity for shoppers who want a larger centre stone.
Colour
Diamond colour ranges from D, the highest colour grade on the traditional D-to-Z scale, toward increasingly warmer grades.
For shoppers looking for a bright, colourless appearance, D, E and F are commonly considered attractive choices.
Clarity
Clarity describes the presence of inclusions and blemishes.
Many shoppers do not need the highest possible clarity grade to get a visually clean diamond. A well-selected VS1 or VS2 diamond can provide an excellent balance between appearance and price.
This is one of the areas where consumers can potentially spend more efficiently rather than automatically choosing the highest available grade.
Cut
Cut is especially important for round brilliant diamonds because it has a major influence on how the diamond interacts with light.
A diamond with excellent proportions, symmetry and polish can appear significantly more lively than a poorly cut diamond with the same carat weight and colour.
For this reason, shoppers should be cautious about chasing carat size at the expense of cut quality.
Shopping for a 1-carat lab-grown diamond is all about finding the right balance between size, quality and price. At VVS Diamond, we focus on that balance by offering high-quality lab-grown diamonds at competitive Canadian prices. Our jewellery is designed for customers who want the look and quality of a premium diamond without the traditional retail markup.
Explore VVS Diamond's in-stock collection. We also take custom orders to make your dream project come true!