Beall Jewelers carries wide range of diamonds — including earth‑mined and lab‑grown — in many different shapes. Their store in historic downtown Delavan, WI is known for having one of the largest jewelry showrooms in the Lakes Area, with two full floors of inventory.
💎 What Beall Jewelers Offers
💎 What Beall Jewelers Offers
- Earth‑mined diamonds — traditional natural diamonds formed over millions of years.
- Lab‑grown diamonds — chemically identical to mined diamonds, but created in controlled environments.
- Diamond shapes — Their inventory includes a variety of shapes such as round, oval, princess, cushion, pear, radiant, and more (based on typical offerings of full‑service jewelers).
Lab-grown diamonds are chemically, physically, and optically identical to natural diamonds but differ in origin, cost, and ethical considerations.
Origins and Formation:
Natural diamonds form deep within the Earth over millions to billions of years under extreme heat and pressure, eventually surfacing through volcanic activity GIA+1. Each natural diamond carries a unique geological history and trace elements, such as nitrogen or boron, which can influence color GIA.
Lab-grown diamonds are created in controlled environments using either High Pressure High Temperature (HPHT) or Chemical Vapor Deposition (CVD) methods. HPHT mimics natural conditions with high heat and pressure, while CVD deposits carbon onto a diamond seed in a chamber over weeks jewelrytalk.com+1. Despite the faster timeline, lab-grown diamonds have the same crystal structure and optical properties as natural diamonds The Diamond Pro+1.
Physical and Optical Properties
Both types of diamonds are composed of pure carbon in a cubic crystal system, with identical hardness (10 on the Mohs scale), refractive index (2.417), and density (3.52 g/cm³), thediamondprice.com. To the naked eye, they are virtually indistinguishable, and even standard gemological tools cannot reliably differentiate them; only specialized spectroscopy or lab analysis can detect subtle growth patterns and trace elements GIA+1.
Cost and Market Considerations
Lab-grown diamonds are generally 40–75% cheaper than natural diamonds of comparable size and quality jewelrytalk.com+2. They have lower resale value and are less established as long-term investments, whereas natural diamonds often retain higher market value due to rarity and historical significance The Diamond Pro. In 2026, lab-grown diamonds account for over 50% of engagement ring purchases, reflecting growing consumer acceptance thediamondprice.com.
Ethical and Environmental Factors
Lab-grown diamonds are often considered more ethical and environmentally friendly, as they avoid the ecological and social impacts associated with mining jewelrytalk.com+1. Natural diamonds, while mined responsibly in some cases, can involve environmental disruption and labor concerns.
Choosing Between the Two
When deciding, consider:
Origins and Formation:
Natural diamonds form deep within the Earth over millions to billions of years under extreme heat and pressure, eventually surfacing through volcanic activity GIA+1. Each natural diamond carries a unique geological history and trace elements, such as nitrogen or boron, which can influence color GIA.
Lab-grown diamonds are created in controlled environments using either High Pressure High Temperature (HPHT) or Chemical Vapor Deposition (CVD) methods. HPHT mimics natural conditions with high heat and pressure, while CVD deposits carbon onto a diamond seed in a chamber over weeks jewelrytalk.com+1. Despite the faster timeline, lab-grown diamonds have the same crystal structure and optical properties as natural diamonds The Diamond Pro+1.
Physical and Optical Properties
Both types of diamonds are composed of pure carbon in a cubic crystal system, with identical hardness (10 on the Mohs scale), refractive index (2.417), and density (3.52 g/cm³), thediamondprice.com. To the naked eye, they are virtually indistinguishable, and even standard gemological tools cannot reliably differentiate them; only specialized spectroscopy or lab analysis can detect subtle growth patterns and trace elements GIA+1.
Cost and Market Considerations
Lab-grown diamonds are generally 40–75% cheaper than natural diamonds of comparable size and quality jewelrytalk.com+2. They have lower resale value and are less established as long-term investments, whereas natural diamonds often retain higher market value due to rarity and historical significance The Diamond Pro. In 2026, lab-grown diamonds account for over 50% of engagement ring purchases, reflecting growing consumer acceptance thediamondprice.com.
Ethical and Environmental Factors
Lab-grown diamonds are often considered more ethical and environmentally friendly, as they avoid the ecological and social impacts associated with mining jewelrytalk.com+1. Natural diamonds, while mined responsibly in some cases, can involve environmental disruption and labor concerns.
Choosing Between the Two
When deciding, consider:
- Budget: Lab-grown diamonds offer significant savings.
- Value and Investment; Natural diamonds may hold long-term value better.
- Ethics and Sustainablity Lab-grown diamonds reduce mining impact.
- Personal Preference: Some buyers value the history and rarity of natural diamonds, while others prioritize affordability and environmental considerations The Diamond Pro+1.
In summary, both natural and lab-grown diamonds are real diamonds with identical beauty and durability, but they differ in origin, cost, resale value, and ethical implications. The choice depends on personal priorities and values.