Marquise Halo

$3,300.00 Sale Save

Our signature Marquise Halo engagement ring features a unique cut of Moissanite with a precise facet arrangement, giving the stone a diamond-like effect.

Set in a elegant and minimal basket setting, our Marquise Halo engagement ring is a timeless design with a modern twist.

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Our Marquise Halo Engagement Ring can be set in your choice of 18k Yellow, 18k White Gold, 18k Rose Gold & Platinum. At THEADORE + CO., we also offer Bespoke Customisations which include the addition of a Hidden Halo, Hidden Prong, Pavé Band, or all three. To find out more on these customisations click here

Our stones are D colour, VVS1 equivalent. Made to order within 3-12 weeks, plus shipping.

Ring shown is an Marquise Halo Engagement Ring 2.5carat  size in 18k White Gold 1.6mm band, with our Pavé Band, Hidden Prong & Hidden Bridge in ring size N 1.2

At THEADORE + CO., we offer a variety of sizes from H to S 1/2. If you require a size outside of this, simply email us at

To assist you in selecting your required size, visit your local jeweller or view our size guide here.

Grading: D, VVS1 (diamond equivilant)

Metal: Available 18k Yellow Gold, Rose Gold, White Gold, or Platinum

Band: 1.6mm thickness

Diamond Equivalent Weight (DEW) approximates:

5x10mm: 1ct
5.5x11mm: 1.5ct
6x12mm: 2ct
6.5x13mm: 2.5ct
7x14mm: 3ct
7x14.5mm: 3.5ct
7x15mm: 4ct
8x16mm: 4.5ct


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