This Woman's 14K Gold Necklace Features a Ruby and Diamond Heart and Choice of 16 Inch, 18" or 20 Inch Long Gold Chain For the Plus Size Woman. Plus Size Jewelry Gift Idea for Women for Holiday, Birthday or Anniversary. See Free Shipping and Coupon Offers. The Heart is 5/8" Wide - .0033 Diamond Weight - .58 Ruby Weight. All Gem Weights are Approximate. Contact us for Pricing on Longer Chains.