The Tabitha Six Prong Cathedral Engagement Ring showcases an elegant marquise center stone secured in a classic six-prong setting with a graceful cathedral silhouette. Subtle round diamond accents add a refined touch while maintaining a timeless, elevated profile. Available in 14K and 18K white, yellow, or rose gold, as well as Platinum.
Item Carat Total Weight (ctw): Varies by center stone selection
Center Shape: Certified Marquise
Center Carat Weight (ct): Choice of 1, 1.5, 2, 2.5, 3, 4, 5, 6, 7
Side Diamonds: Side Diamond Shape = Round
.75 to 1.49 ct Center = .12 ctw side diamonds
1.50 to 2.49 ct Center = .03 ctw side diamonds
2.50 to 3.49 ct Center = .02 ctw side diamonds
3.50 to 4.49 ct Center = .02 ctw side diamonds
4.50 to 5.49 ct Center = .02 ctw side diamonds
5.50 to 6.49 ct Center = .03 ctw side diamonds
6.50 to 7.49 ct Center = .03 ctw side diamonds
Diamond Quality: Lab-Grown Diamond; E-F Color, VS Clarity
COMPLIMENTARY SHIPPING
Each MiaDonna piece is handcrafted to order in approximately 2–3 weeks. Need it sooner? Shop Ready to Ship. All orders ship insured via FedEx 2Day (U.S.) or FedEx International Economy (2–5 days, 50+ countries) and require a signature on delivery. Expedited FedEx Overnight is available at checkout for U.S. customers.
60-DAY RETURNS & EXCHANGES
We're confident you'll love your MiaDonna jewelry, but if it isn't exactly as you imagined, you have 60 days from the shipment date to return or exchange it, complimentary. No restocking fees. Items must be unworn, in original condition, with the MiaDonna silver tag attached.
We founded the lab-grown diamond industry in 2005 out of activism, making MiaDonna the world's first lab grown diamond and lab grown gemstone company. We are the experts in diamonds and gems created in a lab, so you don’t have to be!
Sustainability: MiaDonna metals and lab grown diamond are certified sustainable by SCS Global and Carbon Neutral. Our company is also certified by B Corporation, so you can trust that we not only meet but exceed the highest social and environmental standards.
Diamonds: We only offer Premium lab grown diamonds. This means our lab grown diamonds are harder and brighter than other diamonds (earth mind or lab grown) on the market. You will only find this at MiaDonna.
Jewelry: MiaDonna jewelry is handcrafted just for you when you order it, unless noted otherwise. You build it online or with a MiaDonna jewelry specialist and our master jewelers will create it for you.
Tabitha Marquise Lab Grown Diamond Six Prong Catherdral Side Stone Engagement Ring
Tabitha Marquise Lab Grown Diamond Six Prong Catherdral Side Stone Engagement Ring
Tabitha Marquise Lab Grown Diamond Six Prong Catherdral Side Stone Engagement Ring
Tabitha Marquise Lab Grown Diamond Six Prong Catherdral Side Stone Engagement Ring
Tabitha Marquise Lab Grown Diamond Six Prong Catherdral Side Stone Engagement Ring
Tabitha Marquise Lab Grown Diamond Six Prong Catherdral Side Stone Engagement Ring
Tabitha Marquise Lab Grown Diamond Six Prong Catherdral Side Stone Engagement Ring
Tabitha Marquise Lab Grown Diamond Six Prong Catherdral Side Stone Engagement Ring
Tabitha Marquise Lab Grown Diamond Six Prong Catherdral Side Stone Engagement Ring
Tabitha Marquise Lab Grown Diamond Six Prong Catherdral Side Stone Engagement Ring
Tabitha Marquise Lab Grown Diamond Six Prong Catherdral Side Stone Engagement Ring
Confidence Starts Here
At MiaDonna, we create elegant engagement rings and stunning fine jewelry with high-quality lab-grown diamonds. Beautiful statements made to last.
