UNLV-Econ-WPS-2026-005

Key Determinants of Diamond Value

Working paper notice: This paper is a preliminary research output. It has undergone editorial screening but has not undergone external peer review. It may be revised.

Paper record

Issue
Fall 2025
Repository issue
Volume 3, Issue 1
Series number
UNLV-Econ-WPS-2026-005
Citable publication date
OAsis online date
Current version
Current version ·
Research field
Applied Microeconomics
Pages
1-8

Authors

  1. Tobey Brill

  2. Alexander Dobrovolskyi

  3. Rayland Labayog

Abstract

This paper intends to examine the determinants of diamond pricing using a hedonic regression framework. Using the diamonds dataset from Wickham (2016), we analyze the four C’s, also known as carat weight, cut, color, and clarity. We also wanted to go deeper into this topic and look into the depth and table to see how it impacts diamond pricing. Results have displayed that carat weight greatly influences a diamond’s price, while characteristics such as clarity, color, and cut exert positive effects. Estimates were found to be statistically significant. Our findings confirm and reassure the idea that hedonic pricing accurately captures consumer valuation of diamond attributes and support research on how diamonds are priced in the market.

Keywords

Diamond pricing, Four Cs, Hedonic regression

Version history

  1. Current version Current