Collette Ring 1.00ct 18K White Gold Sapphire

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Product Code: GR18KW-COLL-SA1.00OV-5.5

HK$9,650
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Description Size Chart & Guides
The Collette Ring is a mesmerising oval solitaire ring set in fine 18K polished white gold. A beautiful lab-created sapphire stone totaling 1.00ct takes centre stage. This sapphire has the same identical molecular properties as its mined equivalent. The deep sapphire is a captivating hue that will enhance your jewellery collection. 

Model shown wearing 1.00ct centre stone.

Item will ship with 10 working days of purchase.


Collette Ring 1.00ct 18K White Gold Sapphire
Collette Ring 1.00ct 18K White Gold Sapphire
Collette Ring 1.00ct 18K White Gold Sapphire
Stone Colours Stone Size Ring Size Chart

Stone Colours

Stone Size
Download, Print & Compare our Diamond Size Guide Download

Download and print our stone size chart to compare all stones available.
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Ring Size Chart
Inside Diameter
Inches MM USA UK HK
0.554 14.07 3 F 6
0.562 14.27 3.25 6.5
0.57 14.48 3.50 G 7.25
0.578 14.68 3.75 8
0.586 14.88 4 H 8.5
0.594 15.09 4.25 9
0.602 15.29 4.50 I 9.5
0.61 15.49 4.75 10
0.618 15.7 5 J 11
0.626 15.9 5.25 11.5
0.634 16.1 5.50 K 12
0.642 16.31 5.75 12.5
0.65 16.51 6 L 13
0.658 16.71 6.25 14
0.666 16.92 6.50 M 14.5
0.674 17.12 6.75 15
0.682 17.32 7 N 15.5
0.69 17.53 7.25 16
0.698 17.73 7.50 O 17
0.706 17.93 7.75 17.5
0.714 18.14 8 P 18
0.722 18.34 8.25 18.5
0.73 18.54 8.50 Q 19
0.738 18.75 8.75 20
0.746 18.95 9 R 20.5
0.754 19.15 9.25 21
0.762 19.35 9.50 S 21.5
0.77 19.56 9.75 22
0.778 19.76 10 T 22.5
Group Created with Sketch.

Our Stones

For this piece we use premium Cubic Zirconia Crystals that are meticulously hand and precision machine cut by highly trained stone cutters.

Precision is key in the making of our stones to achieve the ideal proportions that will yield the most brilliant CARAT* London stones. 

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