Harper No. 4

Oval Solitaire

If you want to take tradition and turn it on its head, Harper No. 4 is the ring for you. This oval diamond calls back to the timeless elegance of the round cut, but adds a contemporary flare. Show with a 1 carat diamond.

1.8 mm Comfort Fit Band
Comfort Fit

Band Material

Ring Size

Engraving

HAND-CRAFTED IN NYC ◆ DELIVERED IN 2-3 WEEKS ◆ COMPLIMENTARY INSURED UPS NEXT DAY AIR ◆ 30 DAY FREE RETURNS ◆ LIFETIME GUARANTEE

HAVE A QUESTION? GET IN TOUCH

The trellis baskets are an homage to Jean Schlumberger, one of the most iconic designers of all-time.

Frank Darling is only old-fashioned when it comes to romance, using blockchain technology for mine-to-finger traceability; partnering with technology leaders to chart the future course of ethical diamond sourcing.

Ethically sourced or ethically made?

WHAT'S THE DIFFERENCE

Made by you
Hand crafted in NYC

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How it works

Not all difficult decisions need to be complicated, darling.

01
Tell Frank Darling what you need.

Price, cut, clarity? Have a budget in mind? No idea at all? Be exactly as specific or vague as you like in a simple quiz that takes minutes.
02
Get the best selection & price.

Frank Darling searches a worldwide database of over a million diamonds to find the one that’s perfect for you.
03
Customize your ring.

Once you have the stone, you can choose what it’s set in. Select a style from our curated selection, and customize to make it perfect.