Alaska

Princess Cut Lab-Grown Diamond Side Stone Engagement Rings in 18K Yellow Gold Under £4,000

34 handcrafted designs · Hatton Garden, London

Yellow gold with a lab-grown diamond creates a warm, vintage-inspired look at an accessible price point. The traditional warmth of yellow gold paired with the modern value of lab-grown creates a ring that honours heritage while embracing innovation.

The princess cut is a square or near-square brilliant-cut diamond that offers exceptional sparkle in a modern, geometric profile. It retains more rough diamond weight during cutting than a round brilliant, making it a strong value proposition without sacrificing fire or brilliance.

Pricing Guide

Princess Diamond Price Guide

0.50ct

Ring from

£2,041

0.70ct

Ring from

£2,042

1ct

Ring from

£2,087

1.50ct

Ring from

£2,220

2ct

Ring from

£2,465

Princess diamond prices updated daily. Book a free consultation to see diamonds in person at our Hatton Garden atelier.

Not sure where to start?

Find Your Perfect Ring in 3 Minutes

Answer a few questions about your style, budget, and preferences — our Ring Finder will match you with the designs you'll love.

Take the Quiz

34 results

Princess Cut Lab-Grown Diamond Side Stone Engagement Rings in 18K Yellow Gold Under £4,000 — FAQs

Stay Connected

Be the First to Know

New collections, exclusive offers and jewellery inspiration from Hatton Garden.