1.05 Letter D Lab Diamond

$0 % Off $798 $798 ~~$798~~ % Off $0 ~~$798~~ % Off $0 ~~$798~~ % Off $0 $798

Why This Stone Is Special: A diamond with a personal touch. This 1.05-carat lab-grown diamond is expertly cut into the letter D, turning a classic stone into something entirely your own. Whether it's your initial or someone else's, this playful, unexpected cut is a meaningful way to make fine jewelry feel uniquely personal.

Ready to set it? Get $200 credit toward any custom piece you make with us. Book an appointment to bring your vision to life.

Title:

US Ring Size	Inner Diameter (mm)
2	13.3
2.5	13.7
3	14.1
3.5	14.5
4	14.9
4.5	15.3
5	15.7
5.5	16.1
6	16.5
6.5	16.9
7	17.3
7.5	17.7
8	18.1
8.5	18.5
9	19.0
9.5	19.4
10	19.8

How to Measure

Measuring Tips for a Flawless Fit

When measuring, make sure you are at a normal body temperature; fingers shrink in the cold & expand in the heat!
Stay cool, don't measure when you're hot! Fingers shrink in the cold and expand in the heat.
Skip the salted rims before sizing - cocktails and swelling fingers don't mix, so you will not get an accurate measurement.
When in doubt, size up. If you're caught between sizes, don't sweat it. Go for the larger size and enjoy a fit that's just right.

Need a Hand? Order a Ring Sizer

Order a Ring Sizer Here or select 'I don't know my size, send me a Ring Sizing Gauge!' on the size dropdown when you're eyeing up your dream ring.
Check out the video below on how to get your perfect size when your Ring Sizing Gauge arrives!

Measure Your Finger

Best option for the solo shopper.

What you'll need:

A thin strip of paper; we recommend a 3” strip
Pen or marker
Ruler

Steps:

Wrap the paper around the base of your finger, right where you plan to wear the ring.
Make sure the paper is snug against your finger for the most accurate measurement.
Grab that pen or marker and mark where the paper meets.
Lay that strip flat and break out the ruler to measure the distance between your mark and the end of the strip, all in millimeters.
Use our chart to determine your perfect fit.

Measure an Existing Ring

Best Option for gifting; let’s keep the surprise intact.

Select a ring that you or the recipient wears frequently and fits comfortably.
Take out a tape measure or ruler and measure the inner diameter of the ring.
Use our chart to determine the perfect fit.

Professional Appraisal

Lifetime Warranty

Insured Shipping

Product Details

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Lab Grown Diamond Details:

Shape: Letter D
Carat: 1.05
Color: G-H
Clarity: VS
Measurements: 7 mm x 5.79 mm
Please note: Not all diamonds are created equally, and this applies to lab-grown gems too. There’s a lot of variance that isn’t captured in the certification or the 4Cs (Cut, Color, Clarity, Carat). That’s why we personally select our diamonds with quality and value as our top priorities.

Included with every purchase:

Lifetime Warranty
Professional Appraisal

This diamond is final sale.

Insured Shipping + Processing

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Processing Time

Orders are processed and shipped within 3 business days. If you’d like your diamond set before it ships, contact us at info@ringconcierge.com or book a custom jewelry appointment within 48 hours of placing your order. If no setting request is received within this period, your diamond will ship as a loose stone and may be returned to us for setting at a later date. Diamonds set by Ring Concierge are covered by our complimentary lifetime warranty.

Insured Shipping

All Ring Concierge orders are shipped fully insured, with tracking information provided once your order ships. Orders with a total value of $2,000 or more after discounts require a signature upon delivery. Shipping options and estimated delivery times are provided at checkout and do not include processing or production times. Please note that expedited shipping does not shorten processing or production times.

International Shipping

International orders may be subject to additional duties, taxes, and customs fees, which are the responsibility of the recipient. Ring Concierge is not responsible for customs-related delays or fees.

Lifetime Warranty

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Only loose diamonds purchased and set by Ring Concierge in a custom piece are covered by our complimentary lifetime warranty. This warranty covers manufacturing defects in materials and craftsmanship, including loose diamonds, loose prongs, or missing pavé stones when determined to be the result of a manufacturing defect. Issues resulting from normal wear and tear, as well as lost or stolen pieces, are not covered under our warranty.

Any work performed on a piece by a jeweler outside of Ring Concierge, including but not limited to resizing, soldering, polishing, or stone setting, will void the warranty.

For complete warranty details and exclusions, visit here or contact our Customer Care team at info@ringconcierge.com.