Your diamond guide
1.0 ct round lab-grown diamond
What you may pay$200–$320
Your budget gives you room to choose a larger diamond, higher grades, or put more toward the setting.
A good starting point for platinum or white gold.
Check the video to make sure the diamond looks clean to the eye.
A well-cut diamond usually looks better than one with a needlessly high clarity grade.
Choose a diamond with an independent grading report.
Balanced quality: Keeps color and clarity comfortably high while leaving more of your budget for cut, size, or the setting.
Diamonds available now
Our closest matches
Checking current inventory…
Compare sellers
Where your budget may go furthest
4 sellers in our comparison fit your budget.
| Jeweler | Estimated price | Your budget | Shop |
|---|---|---|---|
| RitaniBased on five closely matched, lower-priced diamonds from our price check. | $240 | Within budget | Search at Ritani |
| With ClarityBased on one closely matched diamond available during our price check. | $550 | Within budget | Search at With Clarity |
| Grown BrillianceBased on one closely matched diamond available during our price check. | $570 | Within budget | Search at Grown Brilliance |
| Blue NileBased on five closely matched, lower-priced diamonds from our price check. | $580 | Within budget | Search at Blue Nile |
How we estimated the price
We matched your choices to our recent price checks for round diamonds close to your chosen size. The available diamonds above come from current partner inventory.
Prices were checked September 2, 2026. Use them as a realistic shopping guide and confirm the price and diamond details on the seller's website.