Q&A: Help Finding a Round Diamond for Around C$5,000 Budget

We’ve never had any issues with the security of Blue Nile’s settings. Their craftsmanship is excellent. If you like the cathedral setting the most, there’s no reason to go with anything else.

For metal, we always recommend white gold over platinum because of the huge disparity in upfront costs: https://www.diamonds.pro/jewelry-precious-metals/. Both metals require upkeep every few years. WG needs to be dipped to retain its color and luster while PT needs to be cleaned and polished because it gets scratched and duller over time. So in the end, platinum costs you more in the beginning and doesn’t end up saving you any money in the long run. And I’d recommend 14k white gold. It’s cheaper and more durable than 18k.

On to the ring you sent me. I’m having problems opening the Complete ring page, do you think you could send me the link to the setting and the link to the diamond separately? It would help a lot.

As you say, the setting itself is a matter of personal preference. But if you care about the center stone being properly showcased, you might want to go with a slightly thinner band. Like 2mm or even 1.5mm. Petite Cathedral Solitaire Engagement Ring

Something thin and delicate would really make the main diamond stand out. But that’s just a suggestion.

I looked at the diamonds you sent me and unfortunately, neither of them would be a good choice.

Blue Nile LD13020157
This one has a Cloud as the first and only clarity characteristic. That’s a big problem as it means that the diamond would end up looking dull and hazy in real life. Also, the 61% table is not ideal. It’s better to keep it between 55-58 for maximum brilliance. 61 is already too large and would negatively affect the light refraction (=less brilliance).

Blue Nile LD12902904
This one is cut too deep. The depth% should never exceed 62.6%. It would look smaller and less brilliant.

Here’s what I’d recommend that would look great:
Blue Nile LD13021344

I color is definitely a better value than G. We even recommend J color for solitaires with no problems at all. This diamond is very nicely cut and the small crystal on the edge can be fully covered with a prong.

As for the best timing, there might be some special sales around Christmas, but those don’t include loose diamonds, only settings. And since diamond prices naturally fluctuate, you never know if what you have found now would have the same price in the future.

You’re very welcome.