JEWELRY ESTIMATOR−
Metal
Sizing
mm
Geometry
20.5
7.8mm
4.8mm
0.1mm
0.0mm
Reeding
Print
Min wall: 0.24mm (3 layers) · Min feature: 0.16mm
Trough (Hollowing)
Scaling ▾
100%
100%
COST ESTIMATE
Volume3.47 cm³
Weight45.3 g
Gold spot$95.00/g
Pure metal content$2511.73
3.0×
Est. total cost$7535.18
Prices as of 2026-04-11
Measurements
Inner ⌀: 41.0mm
Outer ⌀: 56.6mm
Band width: 7.8mm
Band height: 4.8mm
Circumference: 128.8mm
Wedge Range
Height
Max: 4.80mm — Naso
Min: 2.30mm — V'Zot HaBracha
Ratio: 0.480
Radial Depth
Max: 7.80mm — Naso
Min: 3.74mm — V'Zot HaBracha
Ratio: 0.480
54 wedges
ALL METALS−
3.47 cm³
MetalWeightSpot Value
10K Yellow Gold40.1g$1588.19
14K Yellow Gold45.3g$2511.73
18K Yellow Gold54.0g$3849.54
22K Yellow Gold61.9g$5393.53
24K Pure Gold67.0g$6364.84
10K White Gold38.8g$1537.40
14K White Gold43.7g$2423.33
18K White Gold50.8g$3617.28
10K Rose Gold40.2g$1590.94
14K Rose Gold45.2g$2504.04
18K Rose Gold52.6g$3750.71
Sterling Silver35.9g$34.89
Fine Silver (.999)36.4g$38.16
Platinum (Pt950)74.4g$2261.30
Brass30.3g$0.15
Prices as of 2026-04-11