IGI Certified
Princess Cut Lab Grown Diamond Engagement Ring with Marquise Crown Band
E–F Color · VVS1–VVS2 Clarity ·
IGI Certified
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Engraved pieces cannot be returned unless there is a manufacturing defect
Princess Crown Lab Diamond Bridal Set
Define your forever with the bold, architectural beauty of this princess cut lab grown diamond engagement ring set. A true masterpiece of modern design, this striking piece pairs sharp geometric brilliance with a regal marquise crown band, creating a look that is both contemporary and timeless.
At the center sits a premium princess cut lab grown diamond, admired for its crisp square shape, sharp corners, and intense multi-directional sparkle often described as a "crushed ice" effect. Perfect for the bride who values both tradition and modern style, each diamond is carefully selected for superior cut, color, and clarity and certified by IGI to ensure trusted quality and authenticity.
| Stone type | Lab Grown Diamond |
| Shape | Princess |
| Carat weight | 2.50 Ct |
| Color | E–F |
| Clarity | VVS1 / VVS2 |
| Cut grade | Excellent / Ideal |
| Certification | IGI |
| Stone type | Lab Grown Diamond |
| Shape | Round, Oval |
| Total carat | 0.33 Ct |
| Color | E–F |
| Clarity | VVS1 / VVS2 |
Your IGI report
The center diamond of this ring is graded by IGI, an independent gemological laboratory. Your ring ships with the original report, which records the diamond’s shape, carat weight, color, clarity and cut.
Smaller accent diamonds are hand-selected and are not graded individually.
Shipping and delivery
- Made to order2–3 weeks to craft
- Delivery2–5 business days, free and fully insured
- CarrierDHL or FedEx, with tracking
- On deliverySignature required
- IncludedOriginal IGI report
- Ships toUnited States
Returns, resizing and warranty
Choose options
Know your ring
IGIComes with its own IGI report.
The story of this ring
Define your forever with the bold, architectural beauty of this princess cut lab grown diamond engagement ring set. A true masterpiece of modern design, this striking piece pairs sharp geometric brilliance with a regal marquise crown band, creating a look that is both contemporary and timeless. At the center sits a premium princess cut lab grown diamond, admired for its crisp square shape, sharp corners, and intense multi-directional sparkle often described as a "crushed ice" effect. Perfect for the bride who values both tradition and modern style, each diamond is carefully selected for superior cut, color, and clarity and certified by IGI to ensure trusted quality and authenticity.
IGI certifiedEvery center diamond, with its original report.- Free insured shippingSignature required, across the USA.
- 30-day returnsPrepaid label for unworn pieces.
- Lifetime warrantyOn all manufacturing defects.
- Price match guaranteeFound it lower? We match it.
- Free ring resizingOne resize within 60 days.
Not sure this is the one?
Talk it through with our team by video or phone, or visit our Worcester studio by appointment.
Free 30-minute call. No obligation.About this ring.
Does this ring come with an IGI report?
Yes. The center diamond is graded by IGI and ships with its original report. Smaller accent diamonds are hand-selected and are not graded individually. See a sample report.
How long will my ring take?
Every ring is made to order. It takes 2–3 weeks to craft, then 2–5 business days for free, insured delivery. Proposing on a set date? Order at least four weeks ahead and tell us your date.
What if the size is not right?
Every ring includes one free resize within 60 days of delivery, with insured shipping both ways. Our ring size guide shows how to measure at home.
Can I return it?
Yes. Return or exchange an unworn ring within 30 days of delivery, with a prepaid label from us. Custom-designed and engraved pieces can be returned only if defective.
Can I change the design?
Yes. Change the shape, band or a setting detail, or start from a blank page. You see a 3D design within 48 hours of your consultation and approve it before we craft it. Custom design.
Can I pay over time?
Yes. Choose Shop Pay Installments at checkout to split your purchase into payments, subject to eligibility and approval.