Square Cut Rings

Discover square cut rings with clean geometry, balanced symmetry, and a distinctive contemporary character. Whether framed by subtle accent stones or intricate handcrafted details, the structured silhouette creates a refined statement for those drawn to modern design with timeless sophistication.

Black rutilated quartz gold ring with marquise black onyx and moissanite, product image 1

Elongated Hexagon Black Rutilated Quartz Ring with Marquise Black Onyx and Moissanite

From $1,030.00
An elongated hexagon black rutilated quartz takes center stage, flanked by marquise-cut black onyx and round moissanite accents. Unique dark needle-like inclusions give every center stone its own pattern.What Makes...
Black Rutilated Quartz and moissanite ring in rose gold front view

Black Rutilated Quartz Cluster Ring with Pear and Round Moissanite in Solid Gold

From $1,030.00
A black rutilated quartz centerpiece displays distinctive dark needle-like inclusions, framed by pear and round moissanite accents. The sculptural setting lends a refined, unconventional character.What Makes It Special Black rutilated...
Emerald and moissanite cluster ring in rose gold front product view

Emerald and Moissanite Botanical Cluster Engagement Ring in Solid Gold

From $1,360.00
A vivid green emerald is accompanied by emerald and moissanite accents in an intricate, nature-inspired cluster. The sculptural gold setting brings a refined vintage-meets-modern character to this handcrafted ring.What Makes...
Front close-up of a yellow gold two-stone engagement ring with rectangular and square moissanite

Rectangular and Square Moissanite Asymmetrical Toi et Moi Two Stone Ring

From $650.00
A rectangular moissanite is paired with a contrasting square moissanite in this understated, asymmetrical two-stone ring. The simple geometry gives the design a modern fine-jewelry character.What Makes It Special Two...
Black rutilated quartz cluster ring with sapphire amethyst and moissanite, product image 1

Rectangular Black Rutilated Quartz Cluster Ring with Sapphire Amethyst and Moissanite

From $780.00
A rectangular black rutilated quartz is paired with round sapphire, amethyst and moissanite in a striking asymmetrical cluster. Softly textured gold brings a contemporary finish to this multigemstone design.What Makes...
Rectangular natural moss agate engagement ring with moissanite, product image 1

Rectangular Natural Moss Agate Engagement Ring with Marquise Moissanite Accents

From $1,220.00
A rectangular natural moss agate displays distinctive green inclusions, framed by marquise and round moissanite accents. A double-claw prong setting highlights the geometric center stone.What Makes It Special Natural rectangular...

NYXNOOR Jewelry Guide

Square and Rectangular Rings with Defined Geometry

Square cut rings place straight lines at the center of the design. Their balanced outline can highlight gemstone color, internal detail, or a particular facet pattern. A small square may feel quiet and precise, while a larger setting gives the same geometry a more pronounced presence.

This selection explores straight-sided geometry through mixed shapes as well as individual focal stones. The rectangular and square moissanite two-stone ring places two outlines together, while rectangular moss agate and black rutilated quartz designs combine a longer center with smaller accents. An emerald cluster introduces green color into the arrangement. Choose this collection when you want to compare how straight edges interact with round or marquise details. Do not infer the center shape from the collection name alone: some pieces use a rectangular or elongated geometric center, with another square element elsewhere in the composition.

NYXNOOR square cut rings are crafted in 10K, 14K, or 18K solid gold and made individually to order. Look closely at the stone shape and cutting style, as square gemstones do not all reflect light in the same way. Select the metal and gemstone combination that best complements your chosen design.

Review the length, width and exact cutting description for the featured stone. Corner support and setting height are useful practical checks, especially if the ring will sit alongside an existing band or be worn during daily activities.

Made to order · Production: 1–2 weeks · Estimated delivery: 3–6 weeks total · Free engraving up to 25 characters

Why Choose Square Cut Rings

Balanced Geometry

A square outline gives the setting a clear, orderly structure.

Different Facet Styles

The cutting pattern influences how color and reflections appear.

Solid Gold

Choose 10K, 14K, or 18K gold in the colors offered for your design.

Frequently Asked Questions

Does every listing have a square center?

No. Some pieces combine square and rectangular shapes or use a longer geometric center. Review the exact center-stone outline and the surrounding accents for the selected ring.

Are all square stones perfectly equal on each side?

Proportions can vary. Check the listed length and width and use the photographs to understand the actual outline.

What should I check before ordering?

Review the gemstone material, cutting style, corner protection, and setting height, alongside the stone measurements.

Can I add engraving?

Yes. All NYXNOOR jewelry includes free engraving with a message of up to 25 characters. Provide the exact text you want engraved with your order.

How long will production and delivery take?

Production takes approximately 1–2 weeks. Estimated delivery is 3–6 weeks in total, including production. For an eligible order purchased with Rush Order, the overall estimated timeline can be shortened by approximately 7–10 days. This is time saved from the standard estimate, rather than delivery within 7–10 days.

Explore Related Collections

Need help with a stone, size or pairing?
Discuss Your RingRing Size Guide