Diamond Fluorescence Guide

Click to Watch #Video: DV-5O5S2K

What’s the difference between these two?
We know it’s hard to tell! ???? Carat weight, color, and clarity are all identical. They are both our signature “brilliant cut” radiant cut diamonds. The diamond on the right has Medium Blue Fluorescence, while the diamond on the left has None, resulting in a $6000 price difference - the diamond with none being more expensive. -
Both diamonds are 3.01cts H Color SI1 Clarity. Please note in smaller carat sizes there would not be as much of a price difference, it increases as larger carat sizes are more rare.
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The difference (with Lauren B diamonds) can only be seen under UV lighting (blacklight)! This does not hold true for every diamond with fluorescence, there are diamonds that exist that are affected by the fluorescence without UV light, we wouldn’t sell them

Virtual Ring Design Consultation
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How it works
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Please complete the form below with your desired appointment time and we will e-mail or call you to confirm within 48 hours.


Appointment times

Monday 10am - 5pm,
Tues- Wed- Thurs 10am - 5:30pm,
Fridays 10am - 4pm,
Sundays 10am - 4pm.  Appointment only

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Appointment times

Monday 10am - 5pm,
Tues- Wed- Thurs 10am - 5:30pm,
Fridays 10am - 4pm,
Sundays 10am - 4pm.  Appointment only

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Engagement Ring Appointment Tuesday September 15th, 2020 3:00PM EST

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Engagement Ring Appointment

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608 5th Avenue, Third Floor · New York, NY 10020
Engagement Ring Appointment Details
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