Laura Milman New York

Lab-Grown Marquise Diamond Engagement Ring in 14K Yellow Gold

Name: Lab-Grown Marquise Diamond Engagement Ring in 14K Yellow Gold
Brand: Laura Milman New York
SKU: marquise-lab-grown-diamond-engagement-ring
Price: 2850.0 USD
Availability: InStock

$2,850.00

Free Insured Shipping

1-Year Warranty

7-Day Jewelry Returns

One complimentary resizing included

Your ring size (optional)

Tell us your size and we’ll confirm the fit with you before it ships.

Find your ring size

Wrap a thin strip of paper snugly around the base of the finger, mark where it overlaps, and measure the length in millimeters. Match it to the circumference column.
Have a ring that fits? Measure its inside diameter and match it to the diameter column.
Measure at the end of the day, when fingers are largest. Between two sizes, or a band over 6mm wide? Choose the larger size.

US Size	Diameter (mm)	Circumference (mm)
4	14.9	46.8
4.5	15.3	48.0
5	15.7	49.3
5.5	16.1	50.6
6	16.5	51.9
6.5	16.9	53.1
7	17.3	54.4
7.5	17.7	55.7
8	18.1	57.0
8.5	18.5	58.3
9	19.0	59.5
9.5	19.4	60.8
10	19.8	62.1
10.5	20.2	63.4
11	20.6	64.6
11.5	21.0	65.9
12	21.4	67.2
12.5	21.8	68.5
13	22.2	69.7

Buying as a surprise? Borrow a ring they wear on that finger and measure its inside diameter. Still unsure? Ask us and we’ll help you get it right.

Full ring size guide

Choose your own diamond

This setting takes marquise-cut center stones. Pick the marquise diamond you want and we will set it for you.

Marquise natural diamonds Marquise lab-grown diamonds

Add an engraving Complimentary

Questions about this piece?

Specifications

Diamond ShapeMarquise

Carat Weight6.58

Metal14K Yellow Gold

ConditionNew

Description

This lab-grown marquise diamond engagement ring is crafted in 14K Yellow Gold. The diamonds are lab-grown. Total diamond weight: 6.58 carats.

Identical Brilliance

Same fire, same hardness, same sparkle as a mined diamond — because it is a diamond.

Certified & Transparent

Every stone arrives with an independent grading certificate documenting its cut, color, clarity and carat.

Exceptional Value

Larger, finer stones for your budget — typically 40–60% less than comparable mined diamonds.

The Laura Milman New York Guarantee

Every purchase includes authenticity documentation, complimentary insured shipping, 7-day jewelry returns (watches are exchanges only), and a 1-year warranty.