Three-Stone Ring Cost Calculator
Estimate the total cost of a three-stone "past, present & future" ring. Price center stone, side stones, setting, and full ring together.
Three-Stone Ring Estimator
Enter your center stone size and quality to calculate the full three-stone ring cost.
Custom Stone Sizes
Specify exact sizes for your center and side stones.
Brand Price Comparison
Compare three-stone ring prices across independent jewelers vs luxury brands.
Frequently Asked Questions
How much does a three-stone ring cost?
What is the symbolism of a three-stone ring?
What is the ideal ratio for side stones?
Are three-stone rings more expensive than solitaires?
What shapes work best for three-stone rings?
Three-Stone Ring Pricing Guide 2025
Three-stone rings have experienced a significant resurgence in popularity, driven partly by Prince Harry's choice of a three-stone ring for Meghan Markle's engagement ring. The ring featured a 3-carat round brilliant diamond flanked by two 1-carat stones from Princess Diana's collection, set in yellow gold — a design that sparked massive demand for the style.
The cost structure of a three-stone ring differs meaningfully from a solitaire. While a solitaire's budget goes almost entirely into one stone (where larger stones command exponentially higher prices per carat), a three-stone ring distributes diamond weight across three stones. This can be advantageous: three separate 0.67ct stones will often cost less than a single 2ct stone of equivalent quality, because smaller diamonds have a lower price-per-carat.
Luxury brand three-stone rings carry significant premiums. Tiffany's "Three Stone" engagement rings start at approximately $12,000 for a 0.74ct total weight and scale to over $500,000 for exceptional stones. Cartier's "Trinity" inspired three-stone designs begin around $15,000. Independent fine jewelers with GIA-certified stones can create equivalent quality pieces for 40–60% less than major brand prices.