Home / Rings / Setting / IGI Certified Cushion Cut 3 Carat Lab Grown Diamond Cathedral Engagement Ring
Sold by: Rosec Jewels
★★★★★ 4.9 (427 Reviews)

IGI Certified Cushion Cut 3 Carat Lab Grown Diamond Cathedral Engagement Ring

$938.73 $2,410.20 Save $1,471.47 (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-RINGS062610090-2SS-100
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.

Product Details Experience the beauty with this gorgeous Diamond Solitaire Engagement Ring that enhances your elegance while connecting with old world romance. It features a 3 Carat Cushion Cut Lab Grown Diamond set in prong setting, accompanied by Round Shape Diamonds as side stones and a surprise diamond is what make it look more gorgeous. This Lab Grown Diamond Ring exudes beauty and charm. It adds a glamorous touch that beautifully matches the deep sparkle of the Cushion Cut Engagement Ring. The E-VS1 Quality Diamond (lab created) shines with brilliance and fire. With its striking beauty and rich shine color, it is sure to spark conversations and leave everyone in awe. Unique and showcasing a stunning range of high luster, this 3 Carat Diamond Ring is perfect for someone sophisticated looking for a truly special piece of jewelry. This IGI Certified Diamond Engagement Ring symbolizes eternal love and is destined to be a treasured heirloom for future generations. Representing tradition and luxury, this Diamond Cathedral Ring reflects the purity of two people coming together. As a standout accessory, this elegant ring will instantly elevate your style. It embodies uniqueness, blending elegance with individuality. Product Information SKU SHP-RINGS062610090 Metal Weight 2.72 gm (Approximate) Center Stone Weight 3.00 Carat (Approximate) LAB GROWN DIAMOND INFORMATION No.of Stones 21 Pieces Total Weight 3.39 Carat (Approximate) Dimension(approx) Cushion-8X8 mm-1 PcsRound-2X2 mm-2 PcsRound-1.80X1.80 mm-2 PcsRound-1.70X1.70 mm-2 PcsRound-1.60X1.60 mm-4 PcsRound-1.50X1.50 mm-8 PcsRound-1.40X1.40 mm-2 Pcs Color E Cut Brilliant Shape Cushion, Round Setting Type Prong-Setting Quality Grade VS1 View More
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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