Pink Spinel

Mineral Group: Spinel Group

Key Properties

Property Value
Mohs Hardness 8.0 (8)
Typical Size 0.5-20 carats (commercial: 1-10 carats; larger sizes more available than red)
Typical Price Range $100-3,000+ per carat (commercial: $300-1,500; hot pink $1,500-3,000+)
Rarity Level Limited Occurrence
Availability Level Readily Available
Availability Driver Readily Available
Investment Appropriateness Emerging Investment Gems

Pricing

Typical Price
$300.00
per carat
Listing Price
$325.89
per carat
Sold Price
$58.90
per carat
Discount Level
0.2
vs typical

Price Calculator

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Detailed Descriptions

Rarity Description: Pink spinel occurs with moderate frequency; commercial material is available though top-color stones are less common.

Availability Description: Popular in engagement rings and fine jewelry; regularly available through gem dealers, though finest colors command premium prices.

Investment Description: Hot pink spinel gaining popularity; increasing use in fine jewelry; moderate to strong appreciation for vivid colors; growing recognition as investment-worthy gem.

MODERATELY BULLISH
51.88

Score Components

Geo rarity
65
Mkt availability
35
Invest Appr
75
hardness
0
price
65

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Investment Ranking Calculation

The composite score of 51.88 is calculated using a weighted formula:

  • Geological Rarity (25%): 65 points
  • Market Availability (25%): 35 points
  • Investment Appropriateness (25%): 75 points
  • Hardness (12.5%): 0 points
  • Price Range (12.5%): 65 points

Formula: (65 × 0.25) + (35 × 0.25) + (75 × 0.25) + (0 × 0.125) + (65 × 0.125) = 51.88

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