Best Places to Buy Lab Diamond Stud Earrings
A comprehensive guide to why Rare Carat is the best place to buy studs in 2026
- Rare Carat offers certified lab-grown diamond stud earrings with GIA/IGI/GCAL authentication and strict two-step verification.
- Lab stones provide 60-80% savings compared to natural stones, allowing for larger carat weights or higher quality.
- Features popular styles like solitaire, halo, bezel, and martini with customization by carat size, metal, and backing.
- Provides free expert guidance from GIA-certified gemologists and advanced diamond filters for confident matching.
- Includes free 30-day returns, a lifetime warranty, insured shipping, and transparent pricing.
Regardless of your style, stud earrings have been adored for years. They are a timeless, must-have item in any jewelry box and offer endless opportunities for personalization, so you can pick a design that feels like your own.
At Rare Carat, one of the best places to buy lab diamond stud earrings, you can browse through our vast selection—the largest of any jeweler in the USA—with over 2,500 fine jewelry designs, including classic designs such as diamond studs.
Whether it is a simple design or a breathtaking cluster design with a touch of modernity, finding a pair that fits your style and budget is always effortless with us.
Let's uncover why we are your go-to destination for lab-created diamond stud earrings.
1. High-Quality, Certified & Authentic Lab-Grown Diamond Collection
Typically, stud earrings are everyone’s go-to choice. For this reason, lab-grown diamonds work so well for this earring style. Because lab-created diamonds have the same physical, chemical, and optical properties as mined stones, their durability makes them suitable for everyday wear or frequent use. But modern shoppers mostly select lab-created diamonds for their studs for a different reason.
As lab-grown stones are more affordable than their natural counterparts (60 to 80% less), they make it possible to go for a larger or higher 4Cs grade without exceeding the budget.
Below is a general price comparison to help illustrate the difference in cost between lab-grown and natural stud earrings, based on commonly selected color and clarity grades:
| Total Carat Weight (Pair) | Color / Clarity | Average Natural Diamond Price | Average Lab-Grown Diamond Price | Estimated Savings |
|---|---|---|---|---|
| 0.50 TCW | G–H / VS1–VS2 | $900 – $1,500 | $300 – $600 | ~60–70% |
| 1.00 TCW | G–H / VS1–VS2 | $2,000 – $4,000 | $700 – $1,400 | ~65–75% |
| 2.00 TCW | G–H / VS1–VS2 | $6,000 – $10,000 | $1,800 – $3,500 | ~70–80% |
| 3.00 TCW | G–H / VS1–VS2 | $12,000 – $20,000 | $3,500 – $6,500 | ~70–80% |
Prices shown are general market estimates as of today’s date for G–H color and VS1–VS2 clarity diamonds. Actual pricing may vary based on cut quality, certification, retailer pricing, and market conditions. Discounts and promotions are not included.
At Rare Carat, you are not only getting lab-grown diamonds for your pair at competitive, transparent pricing, but also diamonds certified by the industry’s top grading institutions: GIA, IGI, or GCAL.
As certification by itself is not the only indicator of high-quality, genuine diamonds, we evaluate each certified diamond once it reaches our lab. This is accomplished through a two-step verification process, featuring:
- A magnification (between 60x and 110x) inspection process to ensure the microscopic laser inscription on the diamond’s girdle matches the certificate number.
- An authenticity test using professional-grade UV fluorescence machines to verify the diamond's quality claims.
To our knowledge, Rare Carat is the only online jewelry brand that documents this entire process and captures it on camera. These steps are part of our commitment to ensuring shoppers fully experience the benefits that come with investing in a certified stone.
2. Find Your Perfect Lab Diamond with Ease
Whether mined or lab-created, choosing diamonds for earrings can feel overwhelming, as no two diamonds are exactly alike. For this reason, finding the perfect pair for your studs requires careful selection.
When selecting stones, ensuring they closely match in proportions (measurements), clarity, and color is essential for a balanced appearance. That’s why evaluating diamonds based on the 4Cs grading system is so important—it helps you identify pairs that are as similar as possible in overall look.
At Rare Carat, our diamond search filters are organized into the following categories, making it easier to choose stones that align with your specific preferences and requirements:
| Filter | What It Helps You Do |
|---|---|
| Shape | Select the diamond shape that best matches your personal style and overall stud earring look (round, princess, cushion, etc.). |
| Color | Evaluate the level of color appearance to ensure both stones match closely and suit your preferred setting metal. |
| Clarity | Narrow down diamonds based on inclusions and overall eye-clean appearance to achieve a balanced pair. |
| Carat | Choose the desired size and visual presence of your studs while maintaining symmetry between both stones. |
| Cut | Assess how well each diamond reflects light, ensuring maximum brilliance and sparkle for everyday wear. |
| Price | Set a comfortable budget range and compare available options that meet your quality and size preferences. |
With our advanced search filters and recommendation engine, comparing diamonds to find one as per your preferred 4Cs grades is accurate, smooth, and quick.
3. Rare Carat’s Quiz
In case you find the filters too technical or cannot understand which grade or diamond shape to choose, let our quiz guide you. It is designed to direct you in the desired direction by setting the filters based on your preferences.
4. Maximum Transparency with High-Resolution Diamond Imagery with Professional 360° Videos
Shopping for diamond earrings online can be tricky, and to make the process well-informed, we offer over one million diamonds with images and 360° videos captured using professional tools of the highest standard used in the global jewelry trade. This is done to ensure you are getting the most accurate and clear view of the stone so that you can match it well for your pair.
5. Find Your Perfect Style
Wondering which style suits you the best? Here’s a quick comparison of some of the most popular lab-created diamond stud earrings available at Rare Carat:
| Style | Design Overview | Best For |
|---|---|---|
| Solitaire Studs | Single diamond secured in a classic prong setting. | Timeless, everyday wear and maximum brilliance. |
| Halo Studs | Center diamond surrounded by smaller accent diamonds. | Extra sparkle and a larger visual appearance. |
| Bezel Set Studs | Diamond encircled in a smooth metal rim for added protection. | Active lifestyles and modern minimalism. |
| Pavé Studs | Multiple diamonds set together to create a bold look. | Statement style and special occasions. |
| Three-Prong Martini Studs | Low-profile setting that allows the diamond to sit closer to the ear. | Sleek, lightweight comfort with maximum exposure to light. |
These popular styles clearly show that even though the design of stud earrings is simple and minimal, a minute detail change can completely alter their entire look.
Each one offers its own unique aesthetics, and your choice of design depends entirely on your personal preference and how you intend to wear it. For this reason, browsing all the popular styles and customization options is recommended for a confident shopping experience.
Once you know which setting style, backing, setting metal, diamond shape, carat size, and other such considerations align with all your requirements, finding the perfect lab stud earrings will be quick, confident, and rewarding.
6. Bestselling Lab Studs to Inspire Your Choice
Check out these bestsellers to get an idea of which style reflects your personal taste and preferences:
- The Classic Single Diamond Wonder
Solitaire studs are the most popular style because of their timeless appeal. This subtle design, which highlights a single diamond on each ear, offers versatility and flexibility like no other. The best part: you can instantly change the look by simply changing its carat size.
- The Edgy Sparkling Stunner
This one features a contemporary climber design and comes with a soft shimmer that will catch light from all angles for a brilliant sparkle. It's a unique lab-grown stud style with its scattered (spaced-out) pattern.
- The Effortlessly Elegant Statement
In this style, instead of the most commonly used round lab diamond, you are getting a pear lab diamond, which offers a very distinct look. This elegant halo stud design is popular for its radiant, timeless look.
7. Unfiltered and Unbiased Guidance from Expert Gemplogists
Whether you are choosing the diamond or the style, with advice that is grounded in real expertise, finding the right pair for you becomes well-informed, confident, and rewarding.
At Rare Carat, you are getting access to over 100 GIA-certified gemologists for free whenever you need them. This ensures that you can take each step of your stud earring shopping experience with proper understanding and complete transparency.
8. Seamless Customization for the Perfect Stud Earring
At Rare Carat, you can create your own earrings from scratch or choose from our pre-set earrings that are crafted with care, love, and precision at our New York and New Jersey workshops by expert jewelers.
Choosing ready-to-ship earrings does not mean you have to be stuck with a generic design/style or make compromises. Each piece at Rare Carat comes with customization options to ensure you are truly buying a pair of studs that is crafted just to suit you and your personality.
By Backing Type
Because of how often studs are worn, shoppers look for comfort when choosing the earring. That’s why they pay attention to the backing type. Besides, the backing type plays a major role in securing the earrings properly. With us, your options include:
- Friction (push) Back
- Screw Back
- Locking (guardian) Back
By Prong Style
The prong style is more than just a design element; it's responsible for protecting the diamond. Thus, considering the prong style when choosing studs, especially soliatire stud is recommended. The two most popular styles available at Rare Carat are:
- 3-Prong (martini setting)
- 4-Prong
- C-Prong
Learn more about our diamond stud settings to know which one will suit you the best.
By Setting Metal
One of the easiest ways to personalize any piece of jewelry, including studs, is to customize the setting metal choice. For this reason, you will find all the most popular and durable setting metal options at Rare Carat. Some popular choice includes:
- Yellow Gold
Not only is it the most trending gold diamond stud setting metal option of this year, but it’s also a classic choice for its timeless appeal. Its warm hue complements most diamond colors and clarity, making it ideal for studs.
- White Gold
Modern, contemporary style is one of the most popular styles, and you can instantly turn a design into one with white gold setting metal customization. It fits the minimal, clean trend quite well with its sleekness.
- Rose Gold
The unique pinkish hue of this setting metal choice indeed sets it apart from other choices, including the very rare platinum and the affordable silver. Its soft warmth makes it effortlessly elegant and ideal for a sophisticated look.
By Carat Size
Do you prefer a subtle sparkle? Or, an eye-catching brilliance? Which may be your choice, at Rare Carat, customizing the carat size to fit your vision, preference, and budget is straightforward and well-informed. Popular carat sizes for earrings include:
9. Built on Trust: Customer-First Policies, Warranties & Ongoing Support
From 100% money-back guarantee to expert customer service (in-house), we ensure shopping with us is always satisfactory. Some of our efforts include:
- Complimentary diamond laser inscription verification
- Free insured shipping
- Branded, premium packaging, but the earrings will arrive in a nondescript box via UPS or FedEx for added security
- Free 30-Day Return Policy without any restocking or shipping fees
- A lifetime manufacturer’s warranty on all earrings sold
A dedication towards maintaining transparency for this support for our customers has allowed us to be Trustpilot’s top-rated online jeweler for two years in a row, with a 5.0/5.0 rating across over 3,000 verified reviews.
10. Why Choose Rare Carat's Lab Diamond Studs
Here’s what sets our earrings apart:
| Feature | Rare Carat Lab Stud Earrings |
|---|---|
| Extensive Selection | 2,500+ fine jewelry styles, including classic and modern lab studs |
| Certified Lab Diamonds | IGI and GIA certified stones, reviewed by in-house gemologists |
| Advanced Filtering Tools | Filter by cut, carat, color, clarity, price, and metal type |
| Side-by-Side Comparison | Compare diamonds and settings to find the best value |
| Customization Options | Choose your preferred diamond size, quality, and setting style |
| Expert Gemologist Support | Free, unbiased guidance from experienced diamond experts |
| Transparent Pricing | Detailed diamond specifications and competitive pricing with no hidden markups |
| Customer-First Policies | Free insured shipping and 30-day returns for peace of mind |
Ultimately, it is the quality, clarity, customization, and customer service that will help you find the perfect lab-grown diamond studs.
At Rare Carat, every aspect of the shopping experience, from the use of certified lab stones to our diamond search filters and gemologist advice, is aimed at ensuring your purchase is confident and informed.
Whether you are looking for a classic solitaire or a dramatic halo, you will find a pair that suits your style, vision, and budget with us.
Explore our lab diamond earrings collection for more style inspiration.
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