The Vault Is Open – Dive Into Deals!

Diamond Nexus Header mobile logo
  1. Home
  2. / Tapered Classic Solitaire Marquise Cut 3.00 ct Center Engagement Ring Lab Grown Diamond
Tapered Classic Solitaire Marquise Cut 3.00 ct Center Engagement Ring Lab Grown Diamond
Tapered Classic Solitaire Marquise Cut 3.00 ct Center Engagement Ring Lab Grown Diamond
Tapered Classic Solitaire Marquise Cut 3.00 ct Center Engagement Ring Lab Grown Diamond
Tapered Classic Solitaire Marquise Cut 3.00 ct Center Engagement Ring Lab Grown Diamond

Tapered Classic Solitaire Marquise Cut 3.00 ct Center Engagement Ring Lab Grown Diamond

Stone Type:

Learn more

Metal:

14K White Gold
Free Shipping by Wednesday, January 15 if ordered today, depending on selected size.
One free resize within the first year on resizable rings and 30 day returns.
The ultimate classic engagement ring, this ring puts the sparkle of the center stone at center stage. The comfort-fit band's rounded edges and graceful lines make it as comfortable as it is beautiful.
  • Metal
    14K White Gold
  • Stone Shape
    Marquise
  • Stone Size
    3.00 ct.
  • Stone Type
    Lab Grown Diamond
  • Average Color
    F/G
  • Average Clarity
    VVS/VS
  • Average Cut
    Excellent to Ideal
  • Aspect Ratio
    Ideal
  • Fluorescence
    None

The Diamond Nexus Experience

We believe that a great piece of jewelry doesn’t have to have a huge price tag. Diamond Nexus brings together the best of diamond alternatives to provide you with the most sparkle at the lowest price. We stand by our quality and offer a Lifetime Manufacturing Guarantee to ensure that you’re always satisfied with your purchase.

Complimentary shipping & returns

Orders over $100 ship free and we have a 30 day return policy.

At your service

Our Wisconsin-based Repairs team can help you keep your jewelry in the best condition.

Responsibly sourced

All of our stones are man-made to avoid the harms of diamond mining.

Size guide

Not sure what you’re looking for? Check out our Size Guide.