Oscar Heyman Color And White Diamond Cluster Ring In 18k Yellow Gold And Platinum

The ring features cluster design with color and white diamonds. Shank crafted in 18k yellow gold, diamond basket set in platinum and 18k yellow gold.
Inscribed: Serial Number, Irid. Plat. 18k

Diamonds:
- 10 colored diamonds with total weight of approximately 2.50ct: 
    9 round brilliant cut  with weight of approx. 0.20ct each
    1 triangular shape yellow diamond with weight of approx. 0.70ct
- 11 white oval cut diamonds
     Total weight: approximately 2.20ct
     Color: F-G
     Clarity: VS

Finger size: 6.25

Measurements: 
Centerpiece: 18mm x 18mm
Shank: 3.5mm - 1.5mm

Weight: 7.6 grams

Ref# 310-000-2925