SPARKLE · ENGAGEMENT RINGS
1.5 ct Princess Lab-Grown Diamond Solitaire Engagement Ring
This princess diamond solitaire engagement ring is offered with a 1.5 ct lab-grown centre diamond.
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Ring size (US)
A name, initials or a meaningful date inside the band.
Our team will confirm the wording and available space with your quote.
Unsure of your size? Use the guide below or leave your size unselected to request sizing assistance. Availability will be confirmed with your quote.
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The details, at a glance
About this piece
This design features a 1.5 ct lab-grown centre diamond. The princess centre adds a square focal point to a smooth, plain band. The restrained shoulders keep the ring's design concentrated on that central outline.
Choose your preferred metal and request a free quote for this design.
Compare the natural diamond version of this design, or explore our lab-grown diamond rings.
Questions about this design
What gives this ring its angular look?
The princess centre provides the square outline, while the band remains smooth and plain.
Does the 1.5 ct weight refer to the centre diamond?
Yes. The 1.5 ct figure refers to the lab-grown centre diamond in this design.
How do I request a quote for this design?
Select your preferred metal and any other options shown on this page, then choose Request a free quote to share your selection with our team.
Product specifications
| Design reference | SP-0043-LG |
|---|---|
| Diamond origin | Lab-Grown |
| Centre diamond weight | 1.5 ct |
| Diamond shape | Princess |
Delivery & returns
Delivery & shipping
Read our company policy for delivery timeframes, shipping charges and insurance.
View delivery policy →Returns & repairs
Read our company policy for return eligibility, refunds and repair requests.
View returns & repairs policy →Ring size guide
Choose your size in US sizing. Use the conversion charts and measuring tips below to find the right fit.
Use a ring sizer
A ring should pass over the knuckle and sit comfortably on the finger. Measure in the evening when your fingers are warm.
Measure a ring you already wear
Measure the inside diameter of a comfortable ring, then compare that measurement with the conversion chart. The displayed illustrations are not an actual-size measuring tool.
The guide includes sizes beyond this pilot’s selectable range. Ask our team about availability if your size is not listed.
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