Design your own engagement ring

Where to buy your engagement ring in Ontario, CA

We've got you covered with engagement ring stats from real StoneAlgo users in Ontario, trusted local jewelers, and even some proposal ideas nearby.

Best local jewelers in Ontario
AJ
Arbi Jewelers

Verified Jeweler

Reviews

4.6 out of 5 stars

21 reviews

📍 2795 Cabot Dr Ste 6-120, Corona, CA 92883, USA

AJ
Angel Jewelers

Verified Jeweler

Reviews

5.0 out of 5 stars

127 reviews

📍 8976 Foothill Blvd #B2, Rancho Cucamonga, CA 91730, USA

AJ
Alexander Jewelers

Verified Jeweler

Reviews

4.5 out of 5 stars

40 reviews

📍 12507 S Mainstreet, Rancho Cucamonga, CA 91739, USA

Ontario Engagement Ring Stats

If Ontario were a diamond, it would be a 1.86 carat cushion E color VVS2 clarity stone (like these).

$13,916
1.86

Want to see data on other cities?

Most popular diamond shapes in Ontario, California

Most popular diamond color grades in Ontario, California

Most popular diamond clarity grades in Ontario, California

Pro Tip

Want to really maximize your budget? Lab grown diamonds are real diamonds grown in a lab that cost 85% less than natural diamonds.