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Gems by Gigi

Mosaic Diamond Cushion Halo Engagement Ring White Gold 18kt

Regular price $2,999.00 USD
Regular price $3,750.00 USD Sale price $2,999.00 USD
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For the woman who has never wanted ordinary.

This is not your grandmother’s engagement ring — and that’s exactly the point. The Mosaic Diamond Cushion Halo Ring in solid 18kt white gold is an architectural feat of artisan diamond setting, where baguette and round cut diamonds are arranged in a mosaic pattern to create the bold, step-cut outline of an emerald cut — without a single large center stone.

The result? A ring that looks dramatically larger than its carat weight, catches light from every angle, and stops people mid-sentence. A cushion-shaped halo of round diamonds frames the center and flows down the band, while an open gallery beneath keeps the setting airy, elegant, and easy to clean.

This is a ring that tells a story before she even says a word.

The details:

  • Total diamond carat weight: 0.38cttw (natural round & baguette cut diamonds)
  • Clarity: SI2–I1
  • Color: H–I
  • Setting style: Mosaic center with cushion halo
  • Metal: Solid 18kt white gold
  • Size: 7 — resizing available
  • Gallery: Open design for easy cleaning
  • Sourcing: Natural diamonds
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Frequently Asked Questions

  • What is the total carat weight of the Mosaic Diamond Cushion Halo Engagement Ring?

    The total diamond carat weight of the Mosaic Diamond Cushion Halo Engagement Ring is 0.38cttw, featuring a stunning arrangement of natural round and baguette cut diamonds.

  • Can the ring be resized if needed?

    Yes, the Mosaic Diamond Cushion Halo Engagement Ring is available in size 7, and resizing options are offered to ensure the perfect fit for your loved one.

  • What type of metal is used in this engagement ring?

    This engagement ring is crafted from solid 18kt white gold, providing both durability and a beautiful, contemporary appearance.

  • How should I care for my engagement ring to maintain its brilliance?

    To keep your Mosaic Diamond Cushion Halo Engagement Ring looking its best, gently clean it with mild soap and warm water using a soft brush. The open gallery design also makes cleaning easy.

  • Is the diamond clarity and color graded for this ring?

    Yes, the diamonds in the Mosaic Diamond Cushion Halo Engagement Ring have a clarity grade of SI2–I1 and color grades of H–I, ensuring a beautiful appearance with good durability.

  • Is this engagement ring unique compared to traditional solitaire rings?

    Absolutely! The Mosaic Diamond Cushion Halo Engagement Ring features a distinctive architectural design with baguette and round diamonds, making it a bold alternative to traditional solitaires.

  • Are the diamonds in this ring ethically sourced?

    Yes, the diamonds used in the Mosaic Diamond Cushion Halo Engagement Ring are natural and ethically sourced, aligning with responsible sourcing practices.

  • What is the shipping policy for this engagement ring?

    We offer standard shipping on the Mosaic Diamond Cushion Halo Engagement Ring. For expedited options, please check our shipping policy during checkout for more details.