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Searching for a ring that blends vintage charm with unforgettable impact? This 1 carat black diamond engagement ring balances timeless sophistication and bold allure. Set in glowing 14k white gold, the marquise-shaped center stone captivates with its graceful length, while a shimmering halo of white diamonds adds striking contrast.

This marquise-cut black diamond ring captivates with its bold silhouette, framed by a luminous halo of white diamonds and accented by a pavé-detailed band for extra sparkle. The high-polished white gold enhances the sparkle, while the shape of the marquise adds a refined, vintage feel. Ideal for those who appreciate non-traditional stones with timeless design — a perfect blend of softness and strength.

Ring Specifications:

• Main Stone Name: Diamond

• Main Stone Total Weight: 1 carat approx.

• Main Stone Color: Black

• Main Stone Shape: Marquise

• Side Stones Name: Diamonds

• Side Stones Total Weight: 0.36 ct approx.

• Side Stones Clarity: SI1–SI2

• Side Stones Color: G–H

• Metal: White Gold

• Metal Purity: 14k

• Weight: 2.5 grams approx.

Catalog Code: 005

Condition: New with tags

Designer: Seven Carat

An elegant choice for those who appreciate timeless design with a touch of bold contrast.

Distinctive Art Deco Design

Inspired by the bold elegance of the 1920s, this halo engagement ring channels the spirit of the Art Deco era — where clean lines and symmetrical detail defined timeless beauty. The marquise center — sharp and elongated — forms the core of the design, framed in a halo that adds both brilliance and structure. The slender pavé-set band echoes the brilliance of the halo, enhancing the ring’s refined silhouette and making it an elegant statement piece.

What Makes Our Art Deco Rings Special?

Designed to echo the grace of the past through a contemporary lens, our vintage-style rings celebrate heritage with originality. The marquise shape — a unique alternative to the traditional round halo Art Deco engagement ring — glows with depth and presence, like a starlit path traced in gold.

Its elongated silhouette tells a story of elegance and quiet confidence, standing apart from tradition while honoring classic design. Whether you're drawn to its soft symmetry or bold presence, this ring captures timeless romance — reimagined just for you.

Diamond Setting Types

The center stone is held in place by four finely sculpted claw prongs that trace the length of the marquise shape, enhancing its natural drama while maximizing light play across its faceted surface.

Framing it is a halo of 16 round white diamonds, each nestled in fine micro-prongs that create a seamless sparkle. Continuing along the band are 16 additional diamonds — 8 on each side — pavé-set for balanced brilliance. In total, the ring features 32 white accent stones and 4 prongs on the center stone, offering a refined finish with enduring structure.

Materials and Settings

This marquise-cut black diamond ring is available in a variety of premium metals, each bringing a distinct character to the design:

• 14k or 18k White Gold – luminous and modern, perfect for highlighting contrast;

• 14k or 18k Yellow Gold – warm and traditional, adding vintage richness to the design;

• 14k or 18k Rose Gold – delicate and warm, perfect for adding a romantic glow;

• Platinum – sleek, enduring, and ideal for everyday wear with a luxurious edge.

Each metal enhances a different side of the ring — from moody and modern to bold and classic.

Buying Guide

Choosing an Art Deco 14k white gold oval halo diamond engagement ring — or in this case, a striking marquise — means embracing character, contrast, and craftsmanship. Whether you're drawn to the vintage setting or the unconventional black diamond, this piece offers elegance with an edge.

Made to order with ethically sourced stones and careful attention to detail, your ring will be uniquely yours. We offer global shipping, flexible payment plans, and personalized service every step of the way. Ready to make a statement? This halo Art Deco engagement ring is ready to tell your story.