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Sold by: Rosec Jewels
★★★★★ 4.9 (427 Reviews)

Certified Lab Grown Diamond Double Heart Promise Necklace

$1,008.33 $2,270.13 Save $1,261.80 (13% OFF)

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Haute Joaillerie Atelier Certification Matrix

Center Gemstone Certified Ceylon Blue Oval Cut Lab-Grown Sapphire (AAAA Quality)
Center Carat Weight 1.50 Carats Exact (9.0mm x 7.0mm Oval Brilliant Cut)
Accent Diamonds 6 Natural Brilliant Round Cut Diamond Trio Pavé (0.35 ctw, F-G Color, VS1-VS2)
Setting Architecture Classic 4-Prong Center Setting with Flanking Trio Cluster Wings
Noble Metal Options 92.5 Sterling Silver, 10K / 14K / 18K Solid White, Yellow & Rose Gold
Band Width 1.85mm Comfort-Fit Ergonomic Rounded Shank
Ring Sizing Available US Sizes 4.5 through 10.0 (Complimentary Sizing Included)
Atelier SKU SHP-PENDANT062510059-SS-76
Grading Verification Individually Stamped & GIA / IGI Dual Authenticity Card Included

The Sapphire Reverie • A Legend in Ceylon Blue

Hand-crafted by master jewelers in our private Manhattan salon, this creation marries the hypnotic depth of rare Ceylon royal blue sapphires with the fire of triple brilliant-cut diamonds. Each sapphire is custom cut to maximize light refraction through its 57 precise facets, emitting a vibrant azure glow in any lighting condition.

Flanking the oval centerpiece are six carefully matched F-color diamonds arranged in graceful trios, reminiscent of blossoming lotus leaves. The ergonomic band is hand-beveled to guarantee supreme comfort for everyday wear.

A Meaningful Symbol in a Refined Form The Certified Lab Grown Diamond Double Heart Promise Necklace is designed to represent connection and commitment through a balanced, elegant silhouette. The intertwined heart motif offers a subtle yet expressive way to celebrate a promise, milestone, or personal bond. Its thoughtful proportions allow it to feel intimate and wearable, whether chosen as a romantic gift or a personal keepsake. Double Heart Design with Delicate Structure The double heart layout creates visual harmony while maintaining lightness on the neckline. Carefully positioned lab grown diamonds enhance the outline, adding controlled brilliance without overwhelming the design. The pendant is structured to sit naturally against the skin, making it suitable for layering or wearing as a standalone piece. Lab Grown Diamond Value Lab grown diamonds offer the same essential physical and optical properties as mined diamonds. They are created without traditional mining, though impact varies by production and energy source. When properly cared for, they are suitable for long-term, everyday wear in fine jewelry settings. High-Level Features Interlinked double heart motif symbolizing connection and commitment. Certified lab grown diamonds for consistent brilliance. Balanced pendant design suitable for daily wear or gifting. Metal options and full specifications are detailed in the product tables above. Product Information SKU SHP-PENDANT062510059 Length 10.5 mm Width 6 mm Metal Weight 2.78 gm (Approximate) Total Stone Weight 3.25 Carat (Approximate) LAB GROWN DIAMOND INFORMATION No.of Stones 2 Pieces Total Weight 3.25 Carat (Approximate) Dimension(approx) Heart-7.50X9.00 mm-1 PcsHeart-7X7 mm-1 Pcs Color E-F Cut Brilliant Shape Heart Setting Type 3-Prong-Setting Quality Grade VS View More FAQs about: Lab Grown Diamond Double Heart Promise Necklace Is this necklace suitable as a promise gift? Yes, the double heart design is commonly chosen to symbolize commitment and emotional connection, making it a thoughtful option for promise occasions or meaningful milestones. Are the diamonds in this necklace certified? The product listing indicates certification. For complete details regarding grading or documentation, please review the specifications provided in the product information section. Can this necklace be worn daily? With proper care, lab grown diamond necklaces are suitable for regular wear. Removing the piece during strenuous activities can help maintain its finish and structure over time. Does the pendant feel heavy on the neckline? The design is intended to maintain a balanced and comfortable presence. For exact weight and dimension details, please refer to the product specification tables above. How should I care for a diamond heart necklace? Gentle cleaning with mild soap and water, followed by drying with a soft cloth, helps maintain brilliance. Storing the necklace separately can help prevent surface scratches. .rj-faq { max-width: 960px; margin: 28px auto; padding: 0 16px; } .rj-faq details { border: 1px solid rgba(0, 0, 0, 0.15); border-radius: 12px; margin-bottom: 12px; background: #ffffff; } .rj-faq summary { cursor: pointer; padding: 14px; font-weight: 600; list-style: none; } .rj-faq summary::-webkit-details-marker { display: none; } .rj-faq summary::after { content: "+"; float: right; opacity: 0.7; } .rj-faq details[open] summary::after { content: "–"; } .rj-faq div { padding: 0 14px 14px; line-height: 1.6; }
4.9
★★★★★
Based on 427 verified atelier clients
5 Stars
94%
4 Stars
5%
3 Stars
1%
Eleanor V. • New York, NY ★★★★★

"The blue sapphire is breathtaking in person. The oval cut sparkles brilliantly under sunlight, and the diamond trios make the ring look like something royalty would wear. Resizing was done within 48 hours!"

Marcus K. • London, UK ★★★★★

"Purchased the 18K Yellow Gold variant. The craftsmanship is flawless. Delivery was prompt and discreetly packaged in a heavy lacquered wood box with full certificate documentation."

Discreet Insured Worldwide Shipping

All high-jewelry parcels are transported under armored, fully insured transit via FedEx Priority. For client discretion, packaging arrives in unbranded luxury parcels with signature verification required on delivery.

Complimentary 60-Day Finger Resizing

Not sure of your recipient's exact size? We provide one complimentary resizing within 60 days of purchase, including round-trip insured courier service.

How does the sapphire maintain its brilliance?

Our sapphires have a 9 Mohs hardness rating, making them ideal for lifetime daily wear without scratching or clouding.

Is the metal solid gold or plated?

All 10K, 14K, and 18K variations are made from solid gold alloys stamped with official hallmark stamps (417, 585, and 750). The silver option is genuine 925 sterling silver.

Can I customize the gemstone size or shape?

Yes! Use our 'Make Bespoke Offer' or 'Inquire Salon' options to request emerald cuts, pear shapes, or higher carat weights.

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