Marquise Solitaire Engagement Ring

Made to Order

Each piece is crafted specifically for you while preventing excess. We want you to be absolutely confident in your purchase, so if you have any questions, please don’t hesitate to contact us at enquiries@theonediamonds.co

Shipping Times

All pieces are made to order and typically ship within 3 to 6 weeks of your purchase depending on the complexity of your design.

If you need your piece by a specific date please let us know, and if possible, we can try to work our magic as long as it doesn't compromise our strict quality control processes..

In-stock / ready-to-ship pieces will be be despatched within 2 to 5 days of purchase.

Order Tracking

We will notify you with tracking information and confirm best address for delivery when your piece is about to ship. All orders require an adult signature and are insured until signed for

We work with both lab-grown and mined (often referred to as natural) diamonds, as well as moissanite and gem stones ensuring that all our stones follow responsible and sustainable practices. Our commitment to ethical sourcing means that you can be confident in the traceability, quality and integrity of your purchase.

Natural Diamonds

Natural diamonds are formed deep within the Earth over billions of years through intense heat and pressure. Each natural diamond is unique, characterized by its specific mineral composition and the conditions under which it was formed. These diamonds are mined from the Earth, and their rarity contributes to their value and desirability. Natural diamonds are often seen as timeless symbols of love and commitment, making them a popular choice for engagement rings and fine jewellery.

Lab-Grown Diamonds

Lab-grown diamonds, also known as synthetic diamonds, are created in controlled environments using advanced technology that replicates the natural diamond formation process. These diamonds are chemically, physically, and optically identical to natural diamonds, making them indistinguishable without specialized equipment. Lab-grown diamonds are often more affordable than their natural counterparts, offering an ethical and sustainable alternative without compromising on quality or beauty. They are an excellent choice for those seeking a responsible option for their engagement rings.

Moissanite

Moissanite is a gemstone that is often used as an alternative to diamonds due to its brilliance and fire. Discovered in a meteorite, moissanite is not a diamond but rather a distinct mineral known as silicon carbide. It has a higher refractive index than diamonds, which means it can appear even more sparkly under light. While moissanite is durable and offers a beautiful look, it is generally less expensive than both natural and lab-grown diamonds. This makes it a popular choice for couples seeking an affordable yet stunning option for their jewellery.

We provide competitive pricing for our design services, ensuring that clients receive exceptional value for their investment. Our team of skilled professionals, with decades of experience, are compensated fairly to reflect their expertise. We are committed to maintaining the highest standards of quality in every piece we create

Metal:

• Higher karat metals come at a premium price.
• The more metal used, the higher the cost, factoring in both weight and polishing labor.
• Platinum is more expensive due to the extra time required for casting, fabrication, and polishing.

Stones:

• Designs with more stones increase labor for setting, as well as the overall cost of the stones.
• Larger stones demand more intricate labor for setting and are generally more expensive.

Design:

• The initial quote includes a set number of 2D design revisions. Additional design changes beyond the quoted rounds may increase the final price.
• Extensive changes to 3D designs are limited and may incur extra costs.

Labor:

• Stone setting and polishing are covered in the initial quote.
• Resizing or modifications after completion may require additional labor fees.