The Heart Shape Diamond Entwined Celtic Love Knot Ring Set from Fascinating Diamonds showcases a romantic heart cut center diamond secured iin a secure prong setting, enhanced by an intricate Celtic infinity knot design and a matching wedding band for a meaningful and elegant look. Design your ideal Irish Inspired Heart Shape Diamond Ring by customizing the center stone type, center stone shape and cut, metal, accent stones, carat weight, clarity, color, cut grade, and ring size for a truly personalized bridal set. You may choose from our Heart Shape Diamond Ring Set with specified carat weights, or click on Full Inventory to explore our complete selection of loose diamonds and create a custom-designed ring. Diamond Types: The diamond options for the Heart Shape Diamond Split Shank Bridal Ring Set include natural, and lab-grown diamonds. Center Stone Shapes & Cuts: The center stone is available in various diamond shapes and cuts, including Asscher cut, Heart shape, Marquise cut, Oval shape, Emerald cut, Princess cut, Cushion cut, Radiant cut, and Round cut for this Twisted Celtic Knot Solitaire Wedding Set. Metals: The metal options available for the Celtic style Heart Cut Diamond Wedding Ring Set are 14K and 18K black, white, yellow, and rose gold or Platinum. Carats: The carat options for the center stone range from 0.50 to 3.00 carats for natural diamonds and 0.50 to 8.00 carats for lab-grown diamonds. Clarity Grades: The Heart Cut Diamond Twisted Celtic Knot Ring Set for Women features a VS1 clarity lab-grown diamond, and you can customize it with clarity options ranging from FL to I1 by exploring the full inventory. Natural diamonds are available in SI1 clarity. Color Grades: The Heart Cut Diamond Celtic Bridal Wedding Set comes with F/G color grade, but you can customize it with options ranging from D to M by exploring the full inventory. Natural diamonds are available in G/H color. Cut Grades: Choose from Good, Very Good, Excellent or Ideal cut grades for the center stone. Ring Sizes: The Infinity Celtic Heart Cut Diamond Engagement Set is available in US standard sizes ranging from 3 to 13. Receive your merchandise within 7-10 business days via FedEx or UPS, and Fascinating Diamonds only ships out signature required packages maintaining complete security.