Marquise Lab Diamond Solitaire Engagement Ring
Fast shipping on all orders
30-day hassle-free returns
14k Solid Gold—Always
Free Shipping On All Orders
6-Month Warranty
Easy US Returns & Exchanges
14K SOLID GOLD — ALWAYS
Our jewelry is crafted in 14k solid gold — made to last a lifetime. We never use plating or vermeil. Responsibly made.
FREE SHIPPING ON ALL ORDERS
All US orders ship free. Orders $1500+ include expedited shipping. Global shipping also available.
6-MONTH WARRANTY
We offer a 6-month warranty for any manufacturing defect. Wear-and-tear, abuse, or third-party resizing is not covered.
EASY US RETURNS & EXCHANGES
Returns and exchanges accepted within 10 days. $10 return label fee applies. Items must be unworn and in original packaging.
A timeless marquise-cut lab diamond set in a classic solitaire design.
Its elongated silhouette enhances finger length, offering exceptional brilliance from every angle.
A sleek, polished band provides the perfect modern balance — elegant, refined, and effortlessly luxurious.
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Details & Specs
Center Stone: Lab-grown diamond
Carat Weight: 1.00ct – 3.00ct
Color: F
Clarity: VVS
Shape: Marquise
Setting: 6-prong solitaire
Band Style: High-polish, rounded comfort-fit, 1.8~2.0mm
Metal Options: 14k White Gold, Yellow Gold, Rose Gold
Certification Included
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Why You’ll Love It
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Iconic marquise shape that elongates the finger beautifully
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Brilliant-cut facets for maximum sparkle
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Clean and minimal silhouette that pairs well with any wedding band
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Ethically sourced lab-grown diamond
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Perfect for modern brides who love timeless elegance
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Shipping & Production
Made-to-order – Please allow approximately 2 weeks for production & delivery.
At Seny Jewelry, we value your time and ensure a smooth shopping experience. All orders are carefully processed and shipped within 7–10 days, guaranteeing secure delivery so you can enjoy your diamond jewelry without delay.
At Seny Jewelry, your satisfaction is our top priority. That’s why we offer a 30-day hassle-free return policy, giving you the flexibility to return or exchange your purchase with ease. Enjoy complete peace of mind, knowing your shopping experience is simple, secure, and worry-free.
At Seny Jewelry, customer satisfaction is our priority. Whether you need guidance choosing the perfect diamond, have questions about your order, or require after-sales support, our friendly team is always available. Contact us anytime for personalized assistance.
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Lab-Grown Diamonds
Seny Jewelry offers IGI-certified lab-grown diamonds, identical to mined ones in brilliance and quality. Each purchase includes a one-year warranty, ensuring authenticity, lasting value, and complimentary after-sales care.
Diamond Care Guide
Maintain your diamond’s sparkle by soaking in warm soapy water, gently brushing with a soft toothbrush, rinsing, and drying with a cloth—removing oils that naturally dull its shine.
