Simply Tacori Three Stone Marquise Diamond Engagement Ring

£3,862.44

Crafted & Delivered in 7–14 working days.

Metal: Yellow Gold 18k
Shape

Choose Your Centre Stone

Setting Style: Three Stone

A classic three stone diamond setting is elevated by the use of marquise-shaped diamonds while hidden diamond accents and milgrain detailing along cathedral shoulders add sparkle and flair. The design style of this piece allows wedding rings to sit perfectly flush against the band. Each Tacori ring is handcrafted by master artisans in California using responsibly sourced materials, and features a signature crescent - a hidden symbol of love.

Available in 5 diamond shapes — Round, Oval, Emerald, Cushion and Princess — and finished in your choice of Yellow Gold 18k, White Gold 18k, Platinum or Rose Gold 18k.

Custom Made

Every ring is made entirely to your specification. Choose your centre stone, metal, and engraving — our craftsmen will bring your vision to life, with a detailed CAD preview before a single stone is set.

About This Ring

Designed by Brilliant Earth — pioneers in ethically sourced fine jewellery. Every setting is crafted with responsibly sourced precious metals and beyond conflict-free diamonds, so you can wear your ring with pride.

This is a setting only — the centre stone is selected and priced separately. Price shown is for the ring setting.

Complimentary insured delivery on all UK orders. Next-day delivery available at checkout. Free delivery on orders over £150.

Not completely satisfied? Our custom process ensures your return or exchange is handled seamlessly and completed within 3 weeks. Full refund, no questions asked. To initiate your return, please contact Sabby at sabby@presidentjewellers.co.uk and our team will guide you through every step.

Payment options

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • USDC
  • Visa

Pay in 3 interest-free instalments with PayPal — available on orders £30–£2,000. All transactions are secured with SSL encryption.

Simply Tacori Three Stone Marquise Diamond Ring Yellow Gold 18k Round Engagement Ring

£3,862.44

£3,862.44

Certified Diamonds

GIA, IGI or HRD graded — certificate included.

Lifetime Warranty

Covered for life against manufacturing defects.

30-Day Returns

Full refund, no questions asked.

Quality & Craftsmanship

Every piece, made to last.

All our pieces are hallmarked to British assay standards and independently verified for metal purity. Diamond pieces include a GIA, IGI or HRD grading certificate — so you know exactly what you’re buying.