Home / Rings / Black / Certified 2 Carat Black Onyx Crossover Engagement Ring with Moissanite Halo
Sold by: Rosec Jewels
★★★★★ 4.9 (427 Reviews)

Certified 2 Carat Black Onyx Crossover Engagement Ring with Moissanite Halo

$399.61 $2,250.68 Save $1,851.07 (13% OFF)

Klarna. Or 4 interest-free payments of $99.90. No fees.

Find My Ring Size
Order within 3 hrs 24 mins for Complimentary Insured Armored Delivery by Thursday.

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-RINGS122036369-2SS-7
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 Distinctive Choice for Modern Commitment This certified black onyx crossover engagement ring is designed for those who prefer a bold and unconventional expression of commitment. The deep black center stone creates a strong visual identity, offering a refined alternative to traditional engagement styles. Its balanced design makes it suitable for everyday wear while maintaining a statement presence. Crossover Design with Structured Flow The crossover shank introduces a sense of movement, wrapping gracefully around the center stone. This design enhances the overall structure while providing a secure and comfortable fit. It allows the ring to feel both contemporary and timeless, combining visual interest with practical wearability. Black Onyx with Moissanite Halo The black onyx center offers a smooth, bold surface, while the surrounding moissanite halo adds contrast and light. This combination creates a balanced interplay between depth and brilliance. Moissanite is created without traditional mining, and its environmental impact varies by production and energy source, making it a considered choice for modern jewelry. Designed for Everyday Wear The ring is crafted with attention to comfort, allowing it to sit securely for extended wear. Its structured design helps maintain stability while minimizing interference with daily activities. It can be worn alone as a statement piece or paired with complementary bands for a layered look. Product Information SKU SHP-RINGS122036369 Width 5.5 mm Height 11.2 mm Weight 4.50 gm (Approximate) Center Stone Weight 2.00 Carat (Approximate) BLACK ONYX INFORMATION No.of Stones 1 Pieces Total Weight 2.00 Carat (Approximate) Dimension(approx) Round-8X8 mm-1 Pcs Color Black Cut Brilliant Shape Round Setting Type Prong-Setting Quality Grade AAA MOISSANITE INFORMATION No.of Stones 62 Pieces Total Weight 1.77 Carat (Approximate) Dimension(approx) Round-1.50X1.50 mm-44 PcsRound-1.60X1.60 mm-18 Pcs Color White Cut Brilliant Shape Round Setting Type Prong-Setting Quality Grade D-VS1 View More Product Parent Collection Handle black-onyx-engagement-rings FAQs About: Certified 8 MM Black Onyx Crossover Engagement Ring with Moissanite Halo Is this ring suitable for daily wear? Yes, it is designed for regular wear, though care is recommended to maintain the stones and finish. What makes the crossover design unique? The crossover design adds movement and structure, enhancing both comfort and visual appeal. Is black onyx durable enough for engagement rings? Black onyx can be worn daily with proper care, but it should be handled gently to preserve its surface. What is the role of the moissanite halo? The moissanite halo enhances the center stone by adding brightness and contrast. Can this ring be paired with a wedding band? Yes, it can be paired with compatible bands depending on the desired style and fit. How should this ring be maintained? Clean with a soft cloth, avoid harsh chemicals, and store separately to maintain its condition. .rj-faq { max-width: 980px; margin: 24px auto; padding: 0 16px; font-family: inherit; } .rj-faq__title { font-size: 22px; line-height: 1.25; margin-bottom: 14px; font-weight: 600; } .rj-faq details { border: 1px solid rgba(0, 0, 0, 0.12); border-radius: 12px; margin-bottom: 10px; background: #ffffff; } .rj-faq summary { cursor: pointer; padding: 14px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; } .rj-faq summary::-webkit-details-marker { display: none; } .rj-faq summary::after { content: "+"; font-size: 18px; opacity: 0.7; } .rj-faq details[open] summary::after { content: "–"; } .rj-faq div { padding: 0 14px 14px; font-size: 15px; line-height: 1.6; color: rgba(0, 0, 0, 0.85); }
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.

Complementary Atelier Creations