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Cherrybook.
Ruby Coffee Roasters

Colombia Luz Divia Fierro Calderon

WashedMedium-Light

Cherrybook Index

68Noted

Evidence-of-quality score, not a cup score. Sparse signal: 2 of 7 signals on file. Methodology

Price position

$3.75/oz$30.00 for 227g

Typical band for this profile $2.55 to $4.07 (Colombia washed single-origin lots (pink bourbon, retail bags); USD listings; light roast in stock). Where it sits

Catalog summary

A washed lot from Huila, Colombia, indexed 68 on sparse evidence and priced inside the typical band for its listed profile.

Based on the listing and catalog evidence

Price and availability set by the roaster.

Roasts daily · ships in ~1d

Roasts most weekdays, so most orders ship within a day or two of the roast date.

“We roast fresh coffee Monday through Friday” source ↗

Save at Ruby Coffee Roasters15% off your first coffee orderFree shipping over $50

Cherrybook last checked this listing today.

Roaster’s notes

strawberry · orange blossom · limeade · cola

  • Fruit
  • Citrus
  • Floral
Open the flavor wheel

Mapped from the roaster’s tasting notes to the SCA flavor wheel; Cherrybook’s interpretation of the stated notes, not the roaster’s own categorization.

Colombia Luz Divia Fierro Calderon by Ruby Coffee Roasters
Origin
Huila, CO
Farm / Co-op
El Meson
Process
Washed
Altitude
1650 m
Varietals
Pink bourbon
Harvest
—
Weight
227g
Bag price
$30.00
Price / oz
$3.75/oz
Brew
—

from the roaster’s storeread by Cherrybook from the listing“estimated” below = inferred, not stated

Price contextmodeled

A modeled range and current prices for comparable listings.

$3.75/oz

typically $2.55 to $4.07

Where it sits

16 Colombia washed single-origin lots (pink bourbon, retail bags); USD listings; light roast in stock

typical band this lot

94th percentile of 16 Colombia washed single-origin lots (pink bourbon, retail bags); USD listings; light roast in stock right now.

What moves this price

cheaper×1.00pricier
  • Roaster brand and sourcing×1.23
  • Rare variety×1.13
  • Washed process×0.95
  • Colombia origin×1.04

At 227 g, this bag runs about 3% more per ounce than a typical 288 g bag; that is pack size, not the coffee.

How this estimate works

A statistical model, refit weekly across the in-stock catalog, estimates what a coffee with these listed attributes typically sells for per ounce. Each multiplier compares one trait against the average lot in this market; the roaster line covers brand and sourcing together, which this model cannot separate. Bag size is shown separately, priced at the rate observed across sizes of the same coffee, because it says nothing about the coffee itself. The distribution counts every in-stock listing in the comparison group, with at least 15 listings from three roasters and no roaster supplying more than 60% of it. Decaf, blends, variety segments, processing families and bag formats stay separate. Origin, roast and selling currency can broaden as the group label indicates. Prices are converted to USD per ounce; shipping and differences in tax treatment are not adjusted. The model reads listed attributes only: the quality of the specific lot in the bag is not observable, so a price above the typical band is not evidence of overpricing.

Cherrybook Index (CBI)

Evidence-of-quality score, not a cup score. Methodology

68

Noted

Sparse signal

Confidence2 of 7 signals on file

Score is heavily shrunk toward 50; treat as a placeholder until more sources arrive.

How confidence affects the score

Coverage measures signal availability, not cup quality. This coffee has 23% of the signal universe on file. Missing sources are dropped, remaining weights are renormalized, and the result is shrunk toward a neutral 50 baseline by 43% so one thin signal cannot carry the score on its own.

The math on file: renormalized base 82.0 shrunk to 68.4 + bonuses = 68.

Missing: SCA grade, Coffee Review, YouTube reviews, On-shop ratings, Cherrybook ratings

  • Reddit sentiment
    Sentiment across specialty-coffee discussion
    84/ 78% weight
  • Roaster transparency
    Producer / farm / lot disclosure depth
    75/ 22% weight

Bonuses applied

  • Sprudge press coverage
    This roaster has been featured by Sprudge
    +2
  • Stale-stock demotion
    This lot has been listed in stock for an extended time; specialty coffee freshness degrades over weeks
    +-3

Sensory profileestimated

Acidity
4
Body
3
Sweetness
4
Balance
4
Clean
4

Comps & alternatives

Tasting flight

Compare this with three more lots selected from the catalog.

Brew a set side-by-side. The picks vary along axes that pair with this lot; origin, process, roast, or producer; so you learn the difference, not just drink four good cups.

Build the flight

Reference · About the varietal & origin

About Ruby Coffee Roasters

Community reputation · Reddit

Well-regarded· sentiment 84/100

Two Reddit contributions praise Ruby. One calls it a very good example of a quality-focused roaster using more development; a separate office brew reportedly impressed coworkers.

quality-focused roastingoffice brew response
Threads cited (2)
  • r/Coffee · 56↑ · Are US specialty roasters leaning away from light roast coffee?

    ...which is obviously intentional. All of that is to say I don’t think this is necessarily a trend—quality-minded roasters tend to roast “lighter” and have done so for a while. But there are certainly some very good roasters that do roast with significantly more development, if that’s what you like (Ruby a good example

  • r/Coffee · 13↑ · Best approach for a small office?

    ...press is out, and even the Chemex or CleverDripper doesn’t easily produce that much coffee. I almost think that getting better beans (they have okay beans but were blown away when I used Ruby beans in the clever dripper) and a drip machine is the most reasonable… but that doesn’t feel like a “great” solution. Though

Press · Sprudge

On YouTube

Meet the roaster on camera

2 videos

About the roaster

FULL EPISODE: Ruby Coffee Roasters | DelBar

Wisconsin Foodie · 8.8K views on YouTube

Watch on YouTube

This video covers Ruby Coffee Roasters; it is general roaster coverage.

Explore the videos

Videos by their credited creators. Playing a video connects to YouTube. Privacy

Ruby Coffee Roasters

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