Princess Cut Lab Diamond Engagement Rings
Sharp, Modern, and Iconic – Discover the Brilliance of Princess Cut Engagement Rings
The princess cut combines brilliant sparkle with clean, square edges for a modern yet timeless look. Crafted with lab-grown diamonds, each ring is ethically made and IGI-certified. Choose from solitaire, halo, or eternity styles, available in 14K or 18K gold. Custom-made for your story.
FAQs
❓ What is a princess cut diamond?
It’s a square-shaped diamond with sharp corners, known for its brilliance and modern, clean look.
❓ Are your princess cut diamonds certified?
Yes, all our diamonds are IGI or SGL certified and come with full documentation.
❓ Can I customize the ring design?
es! You can select metal type (14K or 18K), carat weight, setting, and even engraving. Each ring is handcrafted on order.
❓ What’s the difference between lab-grown and natural princess cuts?
Lab-grown diamonds are optically and chemically the same as mined ones—but cost less and are sustainable.
❓ What does the Free Trial Ring include?
Try the same design in sterling silver + CZ for $50 (non-refundable, credited on purchase). Experience it before committing.
✅ Why Choose Princess Cut Lab Diamond Rings?
✨ Bold Brilliance, Modern Elegance
Princess cuts are second only to round cuts in sparkle, but with a distinct square silhouette that suits modern tastes. Their geometric shape gives a clean, structured appearance.
🌿 Lab-Grown for the Conscious Buyer
Our princess-cut diamonds are created in labs using cutting-edge technology, offering the same optical and physical properties as mined diamonds—without environmental harm.
📜 Certified Quality, Custom Craftsmanship
Every ring is IGI or SGL certified. Made-to-order, you get the ring designed for your taste, not mass-produced inventory.
💍 Ideal for Proposals
The clean lines of a princess cut diamond signify strength and clarity—perfect symbolism for an engagement.
16 results
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SKU: RE15324.31ct EF VS1 IGI Certified Oval Cut Lab Diamond Three Stone Engagement Ring in 14K Gold – Trapezoid Side StonesRated 4.80 out of 5
US$7,432.00 – US$7,823.00Price range: US$7,432.00 through US$7,823.00
US$3,344.40 – US$3,520.35Price range: US$3,344.40 through US$3,520.35 -
SKU: RE15314.82ct EF VS1 IGI Certified Princess Cut Lab Diamond Engagement Ring in 14K Gold – Bezel Set Modern Solitaire
US$6,941.00 – US$7,341.00Price range: US$6,941.00 through US$7,341.00
US$3,123.45 – US$3,303.45Price range: US$3,123.45 through US$3,303.45 -
SKU: RE14873.50ct Princess Cut IGI Certified CVD Lab Diamond Solitaire Ring in 18K Gold – Modern Minimalist Setting
US$4,321.00 – US$9,942.00Price range: US$4,321.00 through US$9,942.00
US$1,944.45 – US$4,473.90Price range: US$1,944.45 through US$4,473.90 -
SKU: RE14782.50ct Princess Cut IGI Certified CVD Lab Diamond Ring with Pear Side Stones in 14K Gold – Minimalist Three Stone Setting
US$4,621.00 – US$5,023.00Price range: US$4,621.00 through US$5,023.00
US$2,079.45 – US$2,260.35Price range: US$2,079.45 through US$2,260.35 -
SKU: RE1467Princess Cut 3ct E-F VS1 IGI Certified Lab Diamond Solitaire Ring in 18K Gold – Modern Royal Setting
US$5,233.00 – US$5,641.00Price range: US$5,233.00 through US$5,641.00
US$2,354.85 – US$2,538.45Price range: US$2,354.85 through US$2,538.45 -
SKU: RE244G2.00ct Princess-Cut F Color VS1 Clarity IGI Certified Lab-Grown Diamond Solitaire Engagement Ring in 18K Gold
US$3,299.00 – US$3,699.00Price range: US$3,299.00 through US$3,699.00
US$1,484.55 – US$1,664.55Price range: US$1,484.55 through US$1,664.55 -
SKU: RE1417Princess Cut 1.00 Carat F VS1 IGI Certified Lab Diamond Engagement Ring in 14K Yellow Gold – Hidden Halo with Baguette Accents
US$2,188.00 – US$2,388.00Price range: US$2,188.00 through US$2,388.00
US$984.60 – US$1,074.60Price range: US$984.60 through US$1,074.60 -
SKU: RE1442Princess Cut 1.42 Carat F VS1 IGI Certified Lab Diamond Engagement Ring in 14K Yellow Gold – East-West Split Shank Setting
US$2,478.00
US$1,115.10 -
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SKU: RE13281.50 Carat Princess Cut F Color VS1 IGI Certified Lab Diamond Engagement Ring in 14K Gold – Bold Modern Solitaire
US$2,689.89
US$1,210.45 -
SKU: RE13192 Carat Princess Cut F Color VS1 IGI Certified Lab Diamond Engagement Ring in 14K Gold – Bold Modern Solitaire
US$3,698.89
US$1,664.50 -
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SKU: RE12921.5 Carat Princess Cut Lab Grown Diamond Hidden Halo Engagement Ring in 14K Gold – EF Color VS1 Clarity – Certified Ethical Fine Jewelry
US$2,892.00
US$1,301.40 -
SKU: RE12832 Carat Princess Cut Lab Grown Diamond Hidden Halo Engagement Ring in 14K Gold – EF Color VS1 Clarity – Certified Ethical Fine Jewelry
US$3,598.79
US$1,619.46 -
SKU: RE12742 Carat Princess Cut Lab Grown Diamond Engagement Ring in 14K Gold – EF Color VS1 Clarity – Certified Elegant & Ethical Jewelry
US$3,598.79
US$1,619.46
Exceptional Value
With Ringsearth you'll always get the best deal. Guaranteed. Every order. Every time.
Jewelry Experts
Every ring is crafted in our workshop and comes with a lifetime warranty.
Our Promise
500+ Proposals, 2 years of ring making, rated Excellent on Trustpilot.
Buy with Confidence
Experience peace of mind with our Free Resizing & Easy 30-Day Returns.
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US$3,245.00 – US$3,647.00Price range: US$3,245.00 through US$3,647.00
US$1,460.25 – US$1,641.15Price range: US$1,460.25 through US$1,641.15


US$1,722.00 – US$5,011.00Price range: US$1,722.00 through US$5,011.00
US$774.90 – US$2,254.95Price range: US$774.90 through US$2,254.95


US$2,844.00 – US$4,532.00Price range: US$2,844.00 through US$4,532.00
US$1,279.80 – US$2,039.40Price range: US$1,279.80 through US$2,039.40

US$3,319.79
US$1,493.91


US$2,078.00 – US$2,733.00Price range: US$2,078.00 through US$2,733.00
US$935.10 – US$1,229.85Price range: US$935.10 through US$1,229.85


US$5,432.00 – US$5,877.00Price range: US$5,432.00 through US$5,877.00
US$2,444.40 – US$2,644.65Price range: US$2,444.40 through US$2,644.65
Ring Size Chart
Some countries may have different standard ring sizes. Check out our ring size chart to ensure an accurate measurement.
Need Help with Measuring size
In order to obtain an accurate measurement, follow the ring size validation instructions provided on the ring size guide.
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We are available 24/7 to answer all your questions.
Engagement Ring FAQs
What is the averange cost of Engagement ring?
The average cost of an engagement ring is between $1,500 to $2,500. However, there is no set rule here. Most buyers make a realistic budget they can afford and stick to it (the old “rule” of spending three months salary is usually not followed). Dont be embarrassed to discuss it with a family member, a diamond expert, or a jeweler. Decide what is essential and how much you are comfortable spending before purchasing.
Should I get a ring with a Certified Diamond?
The answer is yes if you care about quality and want to buy confidently. Third-party certification labs like the IGI are independent and can accurately evaluate the diamond quality and authenticity with your purchase.
Should I get a natural diamond or a lab created diamond engagement ring?
There is no right or wrong choice between a natural diamond or a lab-created diamond for your engagement ring. Both are excellent choices, but if you are conscious of your budget, lab created diamonds are the more cost-effective choice, as they are 50% to 80% less expensive than natural diamonds.
Is there a difference between a wedding ring and an engagement ring?
An engagement ring is presented or given as part of the proposal. A wedding ring, usually without a central diamond or stone, is traditionally received when you exchange your vows during the wedding ceremony and wear them from then on.
Should I finance my ring?
It is always important to weigh your options and decide how to pay for your ring based on your given budget (most retailers also let you pay for an order with multiple payment options). With many financing options, like Affirm, Afterpay, Klarna or PayPal credit, you can buy her dream engagement ring on flexible terms without maxing out your credit.
How long does it take to complete an engagement ring?
Planning your proposal and allowing enough time to receive your ring is essential. The average lead time for engagement rings can vary between 2 to 4 weeks (some custom designs may take longer) based on the complexity of the ring.
What is the best engagement ring setting?
Finding the perfect setting for an engagement ring is a challenging task. An engagement ring setting physically holds the center stone of your choice securely, so it is best to choose a setting that will elevate the center stone and highlight its beauty even more. The most well-known setting is the prong setting, which is usually paired with round-shaped diamonds, and the halo ring setting is a popular choice for princess cut stones. Other settings are the bezel setting, channel setting, pavé setting, and cathedral setting.
Is it safe to shop for engagement rings online?
Yes, absolutely. Just make sure to shop at a reputable retailer. You can save up to 80% by buying engagement rings online compared to buying them from your local jeweler.
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