Vintage/Estate Two-Tone G&PT Diamonds with Ruby Suite

An important vintage diamond and ruby demi-parure-2 piece set, in platinum,18k yellow and white gold. Circa 1980.

Vintage & Estate Collection
Platinum diamond and ruby necklace:
189 marquise brilliant-cut diamonds: 48.50 carats
160 round brilliant-cut diamonds: 32.60 carats
Necklace total diamond weight: 81.10 carats
F-H color, VVS2-VS2 clarity

Center oval: 3.94 carat ruby
GIA: 6224920083
(Heated)
Origin: Thailand
Far right ruby: 3.00 carat
GIA: 6223961355
(Heated)
Origin:Thailand
7 oval rubies total: 17.50 carats

18k white gold ruby and diamond cluster earrings.
Signed: Vourakis
12 marquise brilliant-cut diamonds
10 round brilliant-cut diamonds
2.70 total diamond weight
G-I color, VS1-SI1 clarity

2 oval rubies: 2.35 total carat weight
GIA: 1226961859
(Heated)
Origin: Thailand

*Important due to the value*