Which Lab-Created Diamond is Best?

The Best Lab-Created Diamonds for Chicago Jewelry Enthusiasts

More and more couples in Chicago are asking the same question: Which lab-created diamond is the best choice for my engagement ring or wedding band? At Wedding Band & Co., we help clients compare lab-grown and natural diamonds every day — giving them the knowledge to make an informed and confident decision.

Lab-created diamonds have surged in popularity because they offer the same beauty and durability as natural diamonds, often at a lower price point, while also being a sustainable and ethical choice. Understanding how they’re made, what qualities to look for, and how they compare to natural stones will help you find the perfect diamond.

How Lab-Created Diamonds Are Made

Two processes are used to create lab-grown diamonds:

     1. HPHT (High Pressure High Temperature)

This method mimics how diamonds form underground by applying extreme heat and pressure to carbon. The result is a durable, brilliant stone that is chemically identical to a natural diamond.

     2. CVD (Chemical Vapor Deposition)

This process grows diamonds layer by layer in a chamber filled with carbon-rich gases. CVD diamonds are often cleaner, with fewer inclusions, and may need less post-growth treatment.

Both HPHT and CVD diamonds are real diamonds — not simulants like cubic zirconia. They share the same carbon crystal structure and the same Mohs hardness rating of 10, making them perfect for everyday wear.

Lab-Created vs. Natural Diamonds

Lab-grown and natural diamonds are visually and structurally identical:

• Both are pure carbon crystals with unmatched hardness.
• Both deliver the same sparkle and brilliance.
• Lab-grown diamonds are 30–40% more affordable.
• Lab-created stones avoid the environmental and ethical concerns of mining.

For many Chicago couples, lab-grown diamonds represent a balance of beauty, value, and responsibility.

Which Lab-Created Diamond Is Best?

The “best” diamond comes down to your priorities:

• HPHT Diamonds – Known for their exceptional durability.
• CVD Diamonds – Praised for their clarity and affordability.
• Both – Offer timeless brilliance, ethical sourcing, and excellent value compared to mined stones.

At Wedding Band & Co., we guide you through the differences to help you select the diamond that aligns with your style, values, and budget.

The Four Cs Still Matter

Just like natural diamonds, lab-grown stones are evaluated by the Four Cs:

1. Carat – Size matters, but should be balanced with cut quality.
2. Cut – The most important factor for sparkle. Round brilliant remains a favorite, but oval and emerald cuts are on trend.
3. Color – Most buyers prefer colorless or near-colorless stones for maximum brilliance.
4. Clarity – Look for stones with inclusions that aren’t visible to the naked eye.

Creating Your Custom Engagement Ring

Choosing the diamond is just the beginning. A custom ring brings together every element into a design that tells your story:

• Shank (Band): Platinum, white gold, yellow gold, or rose gold.
• Head (Setting): Prong, bezel, halo, or tension.
• Center Stone: Your choice of HPHT or CVD diamond.
• Accents: Side stones, pavé, or custom engravings for added meaning.

Our master designer, Koorosh Daneshgar, and the Wedding Band & Co. team work with you to bring your vision to life.

Caring for Your Lab-Created Diamond

A diamond is forever, but it still needs care:

• Remove your ring before strenuous activity or swimming.
• Clean gently with a soft cloth and jewelry-safe solution.
• Schedule professional cleanings and inspections.
• Get your diamond appraised and insured.

We also provide expert jewelry repair and maintenance services at our Chicago location.

Why Chicago Couples Choose Wedding Band & Co.

• One of the most trusted jewelers in Chicago’s Gold Coast.
• Custom engagement rings designed by master craftsman Koorosh Daneshgar.
• Certified diamonds with full documentation.
• Personalized service for couples, professionals, and families across the city.

Final Thoughts

There’s no single “best” lab-created diamond — the right choice depends on your preferences. HPHT diamonds offer unmatched durability, while CVD diamonds deliver exceptional clarity and affordability. Both are ethical, environmentally friendly, and equally brilliant as natural diamonds.

At Wedding Band & Co., we’ll help you explore every option and design a ring that symbolizes your love story.

Visit us at: 43 E Oak St, Fl 2, Chicago, IL 60611
Call us: +13129200726
Email: info@weddingbandscompany.com

Schedule your free consultation today to begin creating your dream engagement ring.

By: Koorosh Daneshgar CEO/Design Chief

We'll help you to design your dream engagement ring without stress and spending countless hours searching for your perfect ring. All you need to do is click on "Free Consultation" to get started.