How much does it cost to get a custom piece of jewelry made?

Pricing varies based on materials and complexity, but we’ll give you a clear quote upfront. Simple designs can start at a few hundred dollars.

Is custom jewelry cheaper?

Not usually. But the value is in wearing something that lasts and actually means something. Over time, the cost per wear often makes custom pieces more worthwhile than mass-produced ones.

How long does custom jewelry take to make?

On average, 4 to 8 weeks. Some pieces take more time, especially if they’re complex or require rare materials. We’ll let you know early on what to expect.

How do you know if a jeweler is good?

Trust your instincts, but also check credentials, client reviews, and how well they explain things. A good jeweler won’t rush you; they’ll guide you.

Sep 03, 2026

Lab Grown Diamond Buying Guide for First-Time Buyers

Yellow gold three-stone diamond engagement ring

Selecting a fine gemstone represents a meaningful milestone that blends financial considerations with personal style. If you are considering buying lab grown diamonds, you are selecting an option that possesses the identical physical, chemical, and optical properties of mined gemstones at a distinct price advantage. This step-by-step guide is designed to assist first-time buyers, providing clarity regarding quality factors, budget allocation, and design options. At Van Drake Jewelers, located in West St. Paul, MN., our goal is to assist you in evaluating your choices with expert information.

Key Takeaways

Lab grown diamonds are authentic diamonds with the exact chemical composition as mined diamonds.
Understanding the 4Cs (Cut, Color, Clarity, Carat Weight) helps you prioritize value within your budget.
Selecting lab grown options allows for larger carat sizes or higher grade specifications within a set expenditure limit.
Working with an experienced local jeweler guarantees proper certification and precision setting design.

White gold five-stone diamond anniversary ring

Step 1: Establishing Your Budget for Your First Diamond Purchase

Preparing for your first diamond purchase requires a clear understanding of market options and personal financial boundaries. Lab grown gemstones offer an extraordinary value proposition, frequently costing 30% to 50% less than mined stones of identical quality and dimensions.

Components of Your Overall Jewelry Budget

To build an accurate financial plan, you must account for all components of the finished piece:

The Center Stone: This typically accounts for 70% to 80% of your total budget.
The Setting: The mounting, whether simple or complex, accounts for the remaining 20% to 30%.
Precious Metal Choice: Platinum, 18k gold, and 14k gold vary in market price and durability.
Maintenance and Insurance: Long-term care and protection policies should be factored into your decision.

Pro Tip: Because lab grown options yield substantial cost savings, you can either maximize the carat size of your stone or choose a higher grade in cut and clarity without increasing your total outlay.

Two-tone gold oval diamond pendant necklace

Step 2: Understanding the 4Cs - A Practical Diamond Buying Guide

When evaluating gemstone quality, industry standards rely on four primary metrics known as the 4Cs: Cut, Color, Clarity, and Carat Weight. This section of our diamond buying guide breaks down each element to help you make an informed decision.

The 4Cs Metric	Primary Function	First-Time Buyer Recommendation
Cut	Determines light performance and brilliance	Prioritize "Ideal" or "Excellent" grades above all else
Color	Measures the absence of unwanted yellow or brown tint	Select grades G through H for near-colorless value
Clarity	Evaluates internal microscopic inclusions and blemishes	Select VS1 or VS2 for an eye-clean appearance
Carat Weight	Refers strictly to the physical weight of the gemstone	Balance size against cut grade for maximum brilliance

Cut: The Priority Factor for Brilliance

The cut grade directly impacts how light reflects through the facets of the gemstone. A poorly cut stone will appear dull, regardless of its color or clarity.

Ideal / Excellent: Reflects maximum light, creating optimal sparkle.
Very Good: Reflects most light entering the stone; offers strong value.
Good / Fair: Allows light to escape through the bottom or sides, reducing brilliance.

Color: Achieving a Colorless Look

Diamond color is graded on a scale from D (completely colorless) to Z (noticeable tint).

Colorless (D-F): Rare and premium; displays zero warmth.
Near-Colorless (G-J): Appears completely white to the unaided eye, especially when set in white gold or platinum.
Faint Color (K-M): Displays a warm hue, often paired with yellow gold mountings.

Clarity: Selecting an "Eye-Clean" Gemstone

Clarity measures the presence of natural microscopic characteristics called inclusions.

VVS1 - VVS2 (Very Very Slightly Included): Inclusions are extremely difficult to view under 10x magnification.
VS1 - VS2 (Very Slightly Included): Minor inclusions that are invisible to the naked eye.
SI1 - SI2 (Slightly Included): Inclusions are visible under magnification and occasionally to the naked eye.

Carat Weight: Finding the Right Dimensions

Carat measures weight, not physical size. Different shapes distribute weight differently. For instance, oval and marquise cuts often appear larger than round cuts of identical carat weight.

White gold diamond crossover hoop earrings

Step 3: Selecting Beginner Diamonds and Appropriate Settings

When selecting beginner diamonds, matching the center gemstone to the right setting style is essential for long-term durability and personal taste.

Popular Setting Styles

Solitaire: Features a single stone held by metal prongs. This classic style maximizes light exposure from all angles.
Halo: Surrounds the center stone with a border of smaller accent diamonds, creating the illusion of a larger center gem.
Pave: Incorporates small diamonds along the band, providing continuous reflection along the ring.
Bezel: Encases the outer edge of the stone in thin metal, offering maximum protection for active lifestyles.

Setting Style Options:

Solitaire (Classic, maximum light reflection)
Halo (Accentuates size, high brilliance)
Pave (Detailed band, continuous sparkle)
Bezel (Modern look, high structural security)

Choosing the Right Metal

Platinum: Extremely durable, hypoallergenic, and naturally maintains its silver-white appearance over time.
White Gold: Durable and traditional; requires occasional rhodium plating to maintain maximum brightness.
Yellow Gold: Classic option that provides a warm contrast to colorless center stones.
Rose Gold: Distinctive copper-alloyed metal that offers a vintage aesthetic.

Step 4: Creation Methods and Certification Standards

Lab grown gems are produced using two advanced technological processes that replicate natural geological forces.

Chemical Vapor Deposition (CVD) vs. High Pressure High Temperature (HPHT)

HPHT Method: Replicates the intense pressure and thermal conditions found deep within the earth using mechanical presses.
CVD Method: Uses a carbon-rich gas mixture inside a vacuum chamber, depositing carbon atoms layer by layer onto a seed crystal.

Both methods produce authentic diamonds that are physically identical to earth-mined stones. Independent gemological laboratories inspect and certify these stones using the same criteria as mined gems.

Importance of Independent Certification

Always verify that your purchase includes an official grading report from a recognized gemological authority, such as:

International Gemological Institute (IGI): The most frequent certifying body for lab grown stones, providing detailed assessments of the 4Cs.
Gemological Institute of America (GIA): Provides comprehensive grading reports verifying physical characteristics and growth methods.

Step 5: Partnering with a Trusted Local Retailer

While digital shopping exists, reviewing gemstones in person remains a critical step in selecting fine jewelry. Lighting, mounting height, and subtle color variances are best assessed directly.

Benefits of Visiting a Local Showroom

Direct Visual Comparison: Observe different cut grades and metal pairings under professional grading lights.
Customization Services: Collaborate with experienced jewelers to construct a personalized mounting.
Precision Sizing: Obtain exact finger measurements to guarantee a comfortable fit.
Ongoing Maintenance: Access professional cleaning, prong inspections, and stone tightening services locally.

If you are ready to evaluate options in person, consider reviewing our full collection of options for buying lab grown diamonds with the guidance of our professional staff.

Ready to Begin Your Search?

Visit our showroom to view our curated selection of fine certified gems and custom mountings. Our experienced team is ready to guide you through every stage of the process with personalized care.

start your lab grown diamond journey

Frequently Asked Questions

Are lab grown diamonds real diamonds?

Yes. Lab grown diamonds possess the identical chemical, optical, and physical attributes as mined diamonds. They are composed of pure carbon arranged in a cubic crystal lattice and register a 10 on the Mohs hardness scale.

Do lab grown diamonds look different from mined diamonds?

No. To the naked eye, as well as under standard jeweler magnification, lab grown and mined diamonds look identical. Specialized laboratory equipment is required to detect the microscopic growth patterns that distinguish the two.

What certification should I expect with a lab grown diamond?

You should receive a grading report from an independent laboratory such as IGI or GIA. The report details the gemstone's precise cut grade, clarity score, color grade, carat weight, and growth method.

How do I clean and maintain a lab grown diamond?

Clean your diamond regularly using warm water, mild dish soap, and a soft-bristled brush. Bring your piece to a professional jeweler periodically for structural checks on prongs and deep cleaning.