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Sale 20%
Certified by IGI
Princess Cut Engagement Ring Lab Blue Diamond Yellow Gold Rings
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1.5ct Fancy Blue VS+ Princess Cut Lab Grown Blue Diamond Infinity 4-Prong Engagement Promise Ring in Yellow Gold
Original price was: $2,836.Current price is: $2,269.
For your reference, the product photo features a 1.5-carat center stone set in 14K yellow gold, with a band width of 1.5mm.
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About Engagement Rings

Celebrate your love with a symbol as timeless as your commitment. At LisaJewelryUS, our Engagement Ring collection features a curated selection of stunning rings crafted to suit every couple’s style and story. Whether you’re drawn to the brilliance of natural diamonds, the innovation of lab-grown gems, or the romantic glow of colored gemstones, our rings are designed to last a lifetime.

From elegant solitaire rings to vintage three-stone settings, each piece is meticulously crafted with premium metals—platinum, 18k gold, and sterling silver—to reflect both beauty and durability.

Engagement Rings FAQs

The top styles this year include oval-cut solitaires, hidden halo settings, and vintage-inspired designs with intricate details. Minimalist and modern designs are also trending among younger buyers.

Absolutely. Lab-grown diamonds are chemically and visually identical to natural diamonds but come at a lower price point and with a smaller environmental impact.

Most shoppers in 2025 spend between $2.000–$5.000 USD. However, quality options are available at all price levels—our team can help you find the perfect ring within your budget.

Yes. All our diamonds—both natural and lab-grown—are certified by reputable institutions like GIA and IGI, ensuring authenticity and quality.

Yes! We offer fully customizable designs. Choose your diamond shape, metal type, band style, and even add a personalized engraving.

We are committed to ethical sourcing. All our natural diamonds are conflict-free, and our lab diamonds offer a sustainable alternative with full transparency.

Of course. Our packaging is discreet, and we offer flexible return and resizing policies to ensure your surprise goes smoothly.

Production and delivery typically take 12-18 business days, depending on customization. Click to view our Shipping & Delivery. Expedited options are available upon request.