• An oval-cut diamond solitaire engagement ring in a polished four-prong setting on a sleek platinum band, shown against a clean white background with a soft reflection below.
  • PT950 platinum oval lab diamond solitaire ring worn view
  • PT950 platinum oval lab diamond solitaire ring on hand
  • Oval lab diamond four-prong setting close-up
  • PT950 platinum 4mm solitaire ring side profile
  • HELIOR ring size and fit reference guide
  • HELIOR jewellery presentation packaging
1 7

Helior

PT950 Platinum Oval Lab Diamond Solitaire Ring 4mm 1ct-3ct

PT950 Platinum Oval Lab Diamond Solitaire Ring 4mm 1ct-3ct

£2,250.00
£2,250.00
Sale Sold out
Taxes included. Shipping calculated at checkout.
Ring Size
Diamond Size

Made to order · Dispatch in 2–6 weeks

30-day returns Lifetime authenticity guarantee

A substantial solitaire ring crafted in solid PT950 platinum, pairing an elongated oval lab-grown diamond with a sculptural 4mm comfort-fit band. Choose from 1ct, 1.5ct, 2ct or 3ct; each D-E colour, VS1 diamond is supplied with an independent IGI grading report.

Details

  • Metal: Solid PT950 platinum
  • Centre stone: Oval lab-grown diamond
  • Diamond quality: D-E colour, VS1 clarity
  • Diamond sizes: 1ct, 1.5ct, 2ct or 3ct
  • Certification: Independent IGI grading report
  • Band width: Approx. 4mm
  • Setting: Four-prong solitaire
  • Finish: High polish
  • Fit: Comfort fit
  • Engraving: Complimentary engraving available
  • Packaging: HELIOR jewellery presentation box

Approximate diamond dimensions

  • 1ct: 8.0 x 5.5mm
  • 1.5ct: 9.2 x 6.3mm
  • 2ct: 10.1 x 6.9mm
  • 3ct: 11.5 x 7.9mm

Exact measurements vary by individual cut proportions and will be shown on the accompanying IGI grading report.

Ring sizing: Confirm your size before ordering using the HELIOR Jewellery Size Guide.

View full details