鑲珹古董珠寶CROSSROADS Antiques

Italian Art Deco certified unheated sapphire platinum ring

DESCRIPTION

An Italian Art Deco platinum ring set with a certified unheated transitional cut sapphire from Sri Lanka. The sapphire is decorated by 10 rose cuts diamonds with total estimated weight of 0.15ct. The dome shaped structure of ring showcases the architectural beauty of Italian jewelry.

Transitional cut means the cut of stone is transitioning from old European cut to modern cut. The table of gemstone is relatively small compared with modern cut stones. The good quality vibrant sapphire is a strong contrast to the bright color platinum and diamonds which also adds more charm to the piece. 

This ring is supplied with a detailed certificate from R.A.G., an independent gemological laboratory in Italy, dated first June of 2021.

As the assessment of an item's condition is highly subjective, please click and enlarge our photos to examine more detailed condition highlights for your judgment.

Related jewelry blog: Art Deco(c.1915-1940 )- A geometric aesthetic that bloomed during wars, booms, and depressions 

 

ORIGIN
Italy
ERA
1920s
MATERIAL
Platinum
STONE
Sri Lanka Unheated Sapphire 0.39ct, Rose Cut Diamonds 0.15ct
SIZE
US 6.5, ring head 1.0x1.4 cm
WEIGHT
2.7g
CONDITION
good antique condition with little signs of wear and oxidation
US$1349.15
Can be Resized
US size

RING SIZE CHART

戒圍參照表

US
Size
Inside
Diameter (mm)
Inside
Circumference (mm)
0.5 12.04 37.8
0.75 12.24 38.5
1 12.45 39.1
1.25 12.65 39.7
1.5 12.85 40.4
1.75 13.05 41
2 13.26 41.7
2.25 13.46 42.3
2.5 13.67 42.9
2.75 13.87 43.6
3 14.07 44.2
3.25 14.27 44.8
3.5 14.48 45.5
3.75 14.68 46.1
4 14.88 46.8
4.25 15.09 47.4
4.5 15.29 48
4.75 15.49 48.7
5 15.7 49.3
5.25 15.9 50
5.5 16.1 50.6
5.75 16.31 51.2
6 16.51 51.9
6.25 16.71 52.5
6.5 16.92 53.1
6.75 17.12 53.8
7 17.32 54.4
7.25 17.53 55.1
7.5 17.73 55.7
7.75 17.93 56.3
8 18.14 57
8.25 18.34 57.6
8.5 18.54 58.3
8.75 18.75 58.9
9 18.95 59.5
9.25 19.15 60.2
9.5 19.35 60.8
9.75 19.56 61.4
10 19.76 62.1
10.25 19.96 62.7
10.5 20.17 63.4
10.75 20.37 64
11 20.57 64.6
11.25 20.78 65.3
11.5 20.98 65.9
11.75 21.18 66.6
12 21.39 67.2
12.25 21.59 67.8
12.5 21.79 68.5

Everything you need to know before requiring a resize service.

Please read our Resize Guide

國際圍 內直徑 (mm) 周長 (mm)
2 12 37.7
3 12.5 39.27
4 13 40.84
5 13.5 42.41
6 14 43.98
7 14.5 45.55
8 15 47.12
9 15.5 48.69
10 16 50.27
11 16.5 51.84
12 17 53.41
13 17.5 54.98
14 18 56.55
15 18.5 58.12
16 19 59.69
17 19.5 61.26
18 20 62.83
19 20.5 64.4
20 21 65.97
21 21.5 67.54

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