Perfect gift for a perfect lady is this 18 K yellow gold mounting with a huge pear-shaped natural Colombian emerald of about 9.76 carats. The emerald is a SI2 clarity , Type III with 5/4 Tone and Saturation. Curving around the emerald are .30 carats of SI and I clarity and H to I color diamonds. The mounting weighs about 15 grams. The ring is currently a size 9 but can easily be re-sized. An independent Gemological Institute of America appraiser has valued the ring at $24,450. Purchaser will receive the appraisal with the ring.