Unique Handmade 18 kt White gold ring for sale. in Bellville, Western Cape for sale

Unique handmade according to personal specifications. Flawless condition. Haven't been worn in 12 years. Kept as a collectors item.
Made, cleaned and polished by Van Deijl Juweliers.
1x 18k white gold handmade diamond and colour stone ring.
6x round diamonds - weight 0.04ct.
Colour : I-J
Purity : VS
1x 10 mm x 8 mm blue Topaas, 4.33ct.
Weight : 10.8g.
See value sertificate in photos, dated 17 January 2017. The sertificate is also needed for insurance purposes. The insurance value is for R21 500. The true value of the ring.
This ring is too precious to sell for cheap. It deserves a good price for second hand. It was made for a special reason, it deserves to be sold to someone special.
Not selling for financial reasons. If I feel I might not like a potential buyer, I won't sell it.
Price : R18 000.
Only serious buyers please.