Is there a thread with images of diamonds by the yard-style necklaces? I'm doing some research for a possible purchase. I'd like to see different carat sizes, different chain lengths, and different colors (yellow gold vs. white gold/platinum). I found a DBTY necklace in 18K yellow gold, .60 carats (G/VS), 15" long for just under $1000. I'm planning on wearing it as a layering piece to mix and match with other necklaces. I'm not interested in brand names (like Tiffany) because although they are lovely, I'm not willing to pay the extra price for the name. Please share pics or link to a thread if one already exists. Thanks