Van Cleef & Arpels 'Chevalerie' Diamond And 18k Gold Suite

Circa 1970’s.
Made In France.

The set can be a combination of: one long necklace / or short necklace + 1 bracelet / or 3 bracelets; drop earrings; and a brooch / or pendant. Crafted with oval shape textured gold links with diamond accents. 

The long necklace consists of 3 detachable links that can become a shorter necklace and a bracelet, or 3 bracelets and one extra extension link.
Crafted in 18k yellow gold with 9 diamond encrusted sections in platinum.
Each bracelet and extra link equipped with hidden fold over clasp with safety lock. Inscriptions:
Bracelet 1: VCA, 750, Serial number, stamped with French gold and platinum halmarks and makers mark;
Bracelet 2: VCA, 750, serial number, stamped with French gold and platinum hallmarks and makers mark;
Bracelet 3: VCA, 750, serial number, stamped with French gold and platinum hallmarks and makers mark;
Extra link: VCA, 750, serial number, stamped with French gold hallmarks and makers. 
Measurements:
- Width: 22mm. 
- Lengths:
   Long necklace: 22 inches, without extension: 20.5 inches;  
   Short necklace: 15.5 inches, without extension: 14 inches;
   Each bracelet: 7 inches (fits smaller), one bracelet with extension: 8.5 inches.  

Drop earrings consist of 3 interlocked oval links in textured yellow gold, each accented with platinum diamond encrusted section. Equipped with the posts and omega clip backs.
Inscribed: VCA, 750, OR, serial number. Stamped with makers marks and French hallmarks. 
Measurements:
Length: 45mm.
Width: 6.5 (width of the smaller link) to 22mm (diameter of larger link). 

Brooch / Pendant features 4 oval links connected together in a diamond shape. Each of 4 links accented with platinum diamond encrusted section. Equipped with removable bail and double pin with trombone locks.
Bail inscribed: VCA, 750, serial number, stamped with makers mark and French hallmark. Pin inscribed: VCA, OR, serial number, stamped with French hallmarks and makers marks.
Measurements: 
65mm (78mm with the bail) by 52mm. 

Diamonds:
There is total of 166 round brilliant cut diamonds in the set
Total weight: approximately 10.00ct
Color: F-G
Clarity: VVS -VS

Weight of the set:  309.2 grams

Ref# 510-000-1076