Rough Value Calculator

Estimated Value

Global Method

$0.00

Grouped Method

$0.00

Avg Size (ct)

0 2.5 5.0 7.5 10ct

Grade RTP: --%

0.0

-10 +10

Tint (Grey/Blue) Reduction 0.0

-10 0

Price Adjustment 0%

-40% +40%

Basis for Estimate

Global Polynomial Model $0.00

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Grouped KNN Base $0.00

Calculated Value Ratios 0 pts

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Grade Details (RTP Ratio)

Map Rough-To-Polish % to specific grades. The estimator will interpolate percentages for the intervals between your points. Does NOT affect cost estimates.

Grade

RTP %

Grade	RTP %	Action

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Size (ct)

Grade

Tint

Actual Cost ($)

Saved Data Points

Total: 0

Sz	Gr	Tint	Cost	Err%	Act

Rough Valuator

Basis for Estimate

Calculated Value Ratios 0 pts

Suggestions to Improve Accuracy

Grade Details (RTP Ratio)

Add Known Packet

Data Visualization