3.00 ctw Round & Marquise Three-Stone Lab Grown Diamond Engagement Ring
3.00 ctw Round & Marquise Three-Stone Lab Grown Diamond Engagement Ring
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✶ ALWAYS BELOW MARKET — NO CODE, NO END DATE
Custom Design
*Pick Your Options & Size
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Estimated delivery: Aug 15 - Aug 19
Product Detail
Product Detail
[Stone Details]
Past, present, and future. This round-cut three-stone lab-grown diamond engagement ring frames a brilliant center with two matched side stones for maximum presence. Every center stone is a full-carat, IGI-certified lab-grown diamond — never undersized to make weight. Made to order and shipped fully insured via FedEx.
Total Lab Diamond Weight: 3.00 ct total
Center Lab Diamond: Round Cut 2.00 ct, D-VVS2 (IGI Certification)
Side Lab Diamond: Marquise Cut 1.00 ct total (0.50 ct each), D-E / VVS-VS
[Setting Style]
Ethically made CVD lab-grown diamonds, IGI certified. GIA certification available on request for custom orders. More about lab diamonds here.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Shipping & Returns Policy
Every Bowtie piece is meticulously custom-made to your specifications. To ensure your complete satisfaction, we provide fully insured FedEx delivery and a hassle-free return process.
- Made-to-Order in 3-5 Business Days
- Free FedEx Next Day Shipping (U.S.)
- 15-Day Return Window
IGI/GIA Lab-Grown Diamond Certification
CVD lab-grown diamonds, ethically made. More information about lab diamonds here.
- Color: D (Premium Color) / E / F / G
- Clarity: VVS / VS
- IGI / GIA / Non-Certified Options
Designed Around You
Craft your one-of-a-kind piece with ethically grown diamonds, designed to last a lifetime.
- STEP 01. You submit your request
- STEP 02. We review your design & specs
- STEP 03. Final quote confirmation
Not sure of which size to get?
Click below to view our Lab-Grown Diamond size guide and find your perfect fit.
- Ring/Band Size
- Lab Diamond Carat Size
- Pendant Size

