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9K Madagascar Blue Sapphire Gold Ring (Ornaments by de Melo)
Item Number: 3256DO
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Details
Women's Rings
Name 9K Madagascar Blue Sapphire Gold Ring (Ornaments by de Melo) Measurements Ring - 23x21 mm Brand Ornaments by de Melo Quantity Gemstones 7 Carat Weight Sum 1,647 ct Precious Metal White Gold Alloy 9K Gold Metal Weight 3,08 g Design Solitaire with Accent Colour blue Crossed out price Live auction price First Gemstone
Gemstone Sapphire Variety Blue Madagascar Sapphire Cut Faceted Cut detailed Round Cut Carat Weight 1,62 ct Size 7 mm Quantity 1 Setting Prong Origin Madagascar Gemstone
Gemstone I4 (J) Diamond Cut Round Cut Carat Weight 0,027 ct Size 1 mm Quantity 6 Setting Prong Origin Africa -
Treatment and Care
Blue Madagascar Sapphire
Treatment Dyeing and heating with a lead silicate to fill cracks and cavities. explanation Always used to intensify the colour, lighten and/or improve uniformity, can have an effect on the carat weight. Care Instructions Fillings in cavities, gaps, cracks and/or open fractures can be more easily scratched than the mother stone and are more susceptible to damage from heat or solvents. Steam Cleaning Yes Ultrasonic Cleaning No - Item categories
Help with ring sizes
UK Sizing | Juwelo (Standard Sizing) | Diameter [mm] | Circumference [mm] |
---|---|---|---|
J | 16 | 15,6 | 49,0 |
K | 16 | 15,9 | 50,0 |
L | 17 | 16,3 | 51,2 |
M | 17 | 16,9 | 53,0 |
N | 17 | 17,2 | 54,0 |
O | 18 | 17,5 | 55,0 |
P | 18 | 18,1 | 57,0 |
Q | 19 | 18,5 | 58 |
R | 19 | 18,7 | 59 |
S | 19 | 19,4 | 61,0 |
T | 20 | 19,7 | 62,0 |
U | 20 | 20,1 | 63,0 |
V | 20 | 20,4 | 64,0 |
W | 21 | 21,0 | 66,0 |
X | 21 | 21,3 | 67,0 |
Y | 22 | 21,6 | 68 |
Z | 22 | 22,0 | 69,0 |
Z+3 | 23 | 23,2 | 73 |