A Cosmic - Marquise, 2CT solitaire diamond ring set on a 14k gold bypass band.

Cosmic - Marquise, 2CT gold ring featuring a horizontal marquise solitaire diamond set in an open-ended 14k gold band.

Cosmic - Marquise, 2CT customizable engagement ring featuring a gold marquise solitaire diamond paired with a chevron diamond band.

Cosmic - Marquise, 2CT 14k gold ring with a marquise solitaire diamond center stone and a v-shaped band accented with small diamonds.

A hand wearing a Cosmic - Marquise, 2CT solitaire diamond ring with a V-shaped 14k gold band holds a bundle of green flower stems.

Cosmic - Marquise, 2CT rose gold 14k gold band ring featuring a marquise solitaire diamond center stone held in a tension-style setting.

A rose gold 14k gold Cosmic - Marquise, 2CT band featuring a marquise-cut solitaire diamond set horizontally.

Cosmic - Marquise, 2CT 14k gold engagement ring featuring a marquise solitaire diamond center stone paired with a V-shaped band lined with round accent diamonds.

A Cosmic - Marquise, 2CT solitaire diamond ring with a customizable bypass-style band.

Cosmic - Marquise, 2CT 14k gold band featuring a marquise solitaire diamond center stone in a bezel setting.

The Cosmic

North South Curving Engagement Ring

$3,752.00

2 CT 2.5 CT 3 CT

Setting:Bezel

Metal:14K Yellow gold

Variant

Engraving: (Inside of Band)

Made to order Ships by: 12/05/2026

Details

Embodying celestial elegance, this north-south set marquise solitaire diamond is cradled in a delicate, minimalist half-bezel. The sleek, low-profile setting rests seamlessly on a curving 14k gold band, creating a harmonious silhouette. A modern, sophisticated twist on the traditional solitaire.

Band Width: 1.8mm
Setting Length: ranges depending on stone shape from 15mm to 13mm
Setting Height: Sits flush to the band (5mm from the bottom of the band)
Total Carats: 2-3

Pairs best with the Cosmic, Pave Bold Waving Wedding Band.

Each ring is fully customizable. Book a complimentary consultation, try on our ring samples in person at our NYC showroom, or learn more about additional customizations. Make an appointment.

Shipping & Returns

Engagement rings, wedding bands, and custom or engraved orders are final sale and cannot be returned or exchanged.

Each design is carefully handcrafted to order. Please allow 3 weeks for delivery, and keep the estimated production timeline in mind. If you wish to request a rush order, please contact our studio at customerservice@sophieratner.com. Please note that selecting faster shipping options will not expedite the jewelry-making process.

All ring shipments are insured. You will receive tracking information by email once your order ships. Sales tax will be added at checkout if applicable.

Engagement ring and wedding band orders require a signature upon delivery. You are responsible for accepting delivery. Sophie Ratner is not liable for lost or delayed packages once shipped. If your order is returned due to failed delivery, you must pay for re-shipment.

We will help track packages lost in transit, but we are not responsible once proof of delivery is provided. Please provide a secure shipping address.

Care & Warranty

We offer complimentary repairs and a one-year warranty for any item damaged within a year of purchase. Repairs for wear and tear, negligence, lost pieces, improper storage, chemical damage, or third-party modifications are not covered. Center stone replacements are excluded, but missing pave stones are replaced within a year. Repairs after one year may incur a fee. Customers pay for shipping both ways. Most repairs take 3-4 weeks. For repair, resizing, or sizing beads, contact customerservice@sophieratner.com. For care, avoid wearing pieces when using chemicals, doing strenuous activity, lifting heavy objects, or swimming.

Cosmic Band featuring a V-shaped gold band set with a row of round white pavé stones.

The Cosmic Band

View Product

Looking for help or to try on this design in person?

Book an appointment

A hand wearing a gold engagement ring holds a bouquet of white peonies and greenery.

A hand with a gold diamond engagement ring holding a white flower bouquet.

Materials

All of our bridal designs are made with IGI-certified lab-grown diamonds (GIA by request; an additional fee will apply), hand-selected by Sophie in the best DE color and VS clarity available. The settings are designed with solid 14k gold in yellow, rose, or white gold. If you’re looking for a natural stone, a different diamond shape, diamond ratio, carat size, or color/quality, or metal, contact us here.

A cushion-cut diamond ring in a gold setting resting on a metal tool.

Production

All of our engagement rings and wedding bands are meticulously hand-finished at our production house in New York. You can customize your ring by selecting your preferred center stone shape, size, setting, and gold color. Our bridal and engagement designs are made to order, with a shipping time of approximately three weeks. Please refer to the production timeline on each product page for more details.