Finding the best places to buy diamond pendants takes more than picking a design that catches your eye.
The retailer you choose can make just as much difference once you start comparing diamond quality, pricing, and the overall shopping experience.
A diamond pendant is one of the most versatile pieces of jewelry you can own. Some people wear a solitaire pendant every day, while others save larger or more intricate designs for special occasions.
Either way, it’s a purchase most buyers expect to enjoy for years. That’s why we looked beyond the product pages before putting this list together.
Diamond quality, certifications, pricing transparency, customer support, and the overall shopping experience all played a part in choosing the retailers featured below.

Our List of the Best Places to Buy Diamond Pendants
Spend a little time shopping for diamond pendants, and you start noticing the differences pretty quickly.
Some sites make it easy to compare a few strong options. Others give you a much larger selection but also ask you to do more of the filtering yourself.
Meanwhile, details that barely seem important at first, such as certifications, diamond quality, chain options, return policies, and customer support, tend to matter more as the search gets serious.
We kept those things in mind while building this list. It wasn’t just about the pendants themselves. We compared diamond quality, certifications, pricing, customer support, and return policies. We also checked how easy each retailer makes the search once you know what you’re looking for.
For buyers who want a quick overview first, the comparison below highlights where each retailer stands out before we take a closer look at them individually.
A Quick Comparison of the Best Places to Buy Diamond Pendants
| Retailer | What Stands Out | Best For |
| Rare Carat | Transparent pricing, certified diamonds, expert guidance, and one of the largest online selections | Buyers looking for the best overall value and shopping experience |
| 1 Carat Lab Diamonds | Focused collection of classic diamond pendants | Buyers who already know the style they want |
| James Allen | Somewhat large inventory with detailed filtering tools | Buyers who enjoy researching and comparing options |
| Ascot Diamonds | Straightforward shopping experience with a manageable collection | Buyers who prefer a simpler search |
| Mark Broumand | Boutique selection centered on timeless pendant designs | Buyers who appreciate classic jewelry |
1. Rare Carat – Overall Best Place to Buy Diamond Pendants
Shopping for a diamond pendant usually starts with the design. Then come the questions.
- What diamond shape works best?
- How much carat weight makes sense?
- Is the price actually fair?
That’s where Rare Carat, one of the best places to buy diamond pendants, separates itself.
As the merchant of record, Rare Carat manages the buying experience from beginning to end instead of passing buyers between different sellers. Furthermore, without traditional showroom costs, prices often remain much more competitive than many brick-and-mortar retailers.
If you’re comparing the best places to buy diamond pendants, you should give this guide a read to learn in detail how Rare Carat continues to stand out by combining certified diamonds, transparent pricing, expert guidance, and one of the largest online jewelry selections.
More on the Brand
The collection covers thousands of diamond pendant designs, from everyday solitaires to more detailed styles. Meanwhile, buyers can pair those settings with more than 1.5 million GIA, IGI, and GCAL-certified natural and lab-grown diamonds. That leaves plenty of room to find something that fits both your style and your budget.
Even with so many options, getting started feels surprisingly straightforward. Meanwhile, advanced filters, the Rare Carat Report, and quality insights help buyers narrow the search step by step. Before long, it’s much easier to focus on pendants that truly fit both your style and budget.
Questions often come up when comparing pendant sizes, diamond shapes, or chain options. Fortunately, more than 100 GIA-certified gemologists are available to offer honest guidance whenever buyers want a second opinion.
How Rare Carat Diamond Pendant Pricing Compares
| Retailer | Price (14K White Gold 1 ct Diamond Solitaire Pendant*) | Rare Carat Everyday | Rare Carat On Sale | Max You Save |
| James Allen | ~$2,850 | ~$2,295 | From ~$1,795 | Up to $1,055 (37% less) |
| Mark Broumand | ~$3,250 | ~$2,295 | From ~$1,795 | Up to $1,455 (45% less) |
| 1 Carat Lab Diamonds | ~$2,650 | ~$2,295 | From ~$1,795 | Up to $855 (32% less) |
| Ascot Diamonds | ~$2,950 | ~$2,295 | From ~$1,795 | Up to $1,155 (39% less) |
*Prices vary depending on diamond quality, carat weight, pendant style, chain type, metal choice, and retailer promotions available at the time of purchase.
⚡ Currently live on Rare Carat: 1ct G VS1 diamonds from $395 during their 4th of July Sale (up to 40% off). Comparable diamonds at many competing retailers often sell for significantly more, making it worthwhile to check Rare Carat before purchasing elsewhere.
Pros
- Mostly, buyers end up paying less than they expected for comparable quality. Without showroom overhead, prices often stay much more competitive.
- Once you’ve found a pendant style you like, it’s easy to make it your own. Different diamond shapes, metals, chain lengths, and settings are all available.
- Meanwhile, Rare Carat’s GIA-certified gemologists work as consumer advocates rather than commissioned salespeople. That means buyers receive honest, no-pressure advice throughout the search.
- Buying feels reassuring from start to finish with free insured shipping, 30-day returns, and a 100% money-back guarantee.
- Even after delivery, eligible jewelry purchases remain protected by a lifetime manufacturer’s warranty.
Cons
- Then again, buyers outside the United States and Canada will need to look elsewhere, as international shipping remains limited.
- Meanwhile, anyone who prefers seeing diamond pendants in person won’t find physical showroom locations to visit.
2. 1 Carat Lab Diamonds
Not every buyer wants to start with thousands of pendant designs.
For many people, the goal is much simpler. They already know they’re looking for a classic diamond pendant around the one-carat mark. Once that decision is made, there’s very little reason to sort through sizes they never planned to buy.
That’s one reason 1 Carat Lab Diamonds appears on this list of the best places to buy diamond pendants.
Rather than trying to cover every possible carat weight, the collection stays centered on one of the most popular choices among diamond pendant buyers. Meanwhile, that narrower focus keeps the search moving. Instead of filtering through endless variations, buyers can spend more time comparing the styles that already fit what they had in mind.
Pros
- Meanwhile, buyers shopping for a 1-carat diamond pendant can get to the right options without spending hours narrowing the search.
- Classic pendant styles remain the focus, making it easy to compare designs within the size many buyers already want.
- Sticking to one of the most popular carat weights helps keep the search simple from beginning to end.
Cons
- The focus on one popular carat weight naturally leaves fewer options if you’re shopping for something larger or smaller.
- Then again, buyers who enjoy customizing every little detail may feel a bit more limited as they explore the collection.
- If you like comparing lots of pendant styles before deciding, you’ll probably be more comfortable with a retailer that offers a broader selection.
3. Ascot Diamonds
Not everyone enjoys working through hundreds of jewelry listings before finding something they like.
For many buyers, finding the right diamond pendant is easier when the selection stays focused. A smaller collection often means less time filtering and more time comparing the designs that actually fit your style.
That’s one reason Ascot Diamonds earns a place on this list of the best places to buy diamond pendants.
The collection leans toward classic pendant designs instead of trying to cover every possible variation. Meanwhile, with fewer styles to work through, it’s easier to compare details like the setting, diamond shape, and overall look before making a decision.
Pros
- Meanwhile, comparing diamond pendants feels much less time-consuming when the collection stays focused.
- With fewer similar designs to compare, most buyers can narrow the options much more quickly.
- If you’d rather avoid scrolling through hundreds of similar designs, the smaller collection is easy to appreciate.
Cons
- Then again, buyers hoping to explore more diamond pendant styles may eventually want a broader selection.
- Meanwhile, shoppers with very specific ideas about pendant designs or settings may not always find the exact match.
- If comparing a much larger variety is part of your shopping process, a bigger inventory may suit you better.
4. James Allen
Shopping for a diamond pendant doesn’t always go the way you expect.
Many buyers start with one style in mind, then change direction after seeing more options. A solitaire might turn into a halo. A round diamond might become an oval. Sometimes, comparing different designs is exactly what helps the right pendant stand out.
That’s one reason James Allen appears on this list of the best places to buy diamond pendants.
The collection gives buyers plenty to explore before making a decision. Meanwhile, filters for diamond shape, metal, setting style, and carat weight make it much easier to narrow the search once a few favorites begin to stand out.
Pros
- Meanwhile, the larger collection gives buyers plenty of diamond pendants to compare before settling on a favorite.
- Detailed filters help narrow the options once your preferred style starts becoming clear.
- If you enjoy researching before buying, the search moves at your own pace without feeling rushed.
Cons
- Then again, working through a much larger collection naturally takes more time.
- Meanwhile, after browsing for a while, many pendant styles can start looking surprisingly similar.
- If you’d rather have expert guidance throughout the process, the experience may feel more independent.
5. Mark Broumand
For some buyers, the hardest decision isn’t what to buy. They already know the kind of diamond pendant they’re looking for.
Instead of browsing every new trend, they’re searching for a diamond pendant with a timeless look they’ll enjoy wearing for years. For them, a smaller collection often feels like an advantage rather than a limitation.
That’s one reason Mark Broumand appears on this list of the best places to buy diamond pendants.
The collection stays focused on classic pendant styles instead of trying to cover every possible design. Meanwhile, with fewer options to compare, it’s easier to spend time looking at the details that make each pendant unique.
Pros
- A smaller collection lets you spend more time comparing each diamond pendant, instead of scrolling through countless similar designs.
- Meanwhile, classic pendant styles remain the focus, making the collection feel consistent from beginning to end.
- Before long, most buyers have already narrowed the search to a handful of strong options.
Cons
- Then again, buyers hoping to browse more diamond pendant styles may eventually want a larger selection.
- Meanwhile, shoppers with very specific design ideas may not always find the exact pendant they’re after.
- If comparing a much broader range of styles is important to you, a larger retailer may be a better fit.
Best Places to Buy Diamond Pendants Compared
| Retailer | Diamond Pendant Selection | Buyer Support | Typical Starting Price* | Potential Savings | Overall Rating |
| Rare Carat | Extensive certified diamond pendant selection | 100+ GIA Gemologists | From ~$850 | Often 20–40% lower than many online retailers | ⭐⭐⭐⭐⭐ |
| 1 Carat Lab Diamonds | 1-carat focused collection of classic pendants | Standard | From ~$1,050 | Typically 5–10% below many traditional jewelers | ⭐⭐⭐⭐☆ |
| Ascot Diamonds | A smaller collection of classic pendant designs | Standard | From ~$1,250 | Limited promotional savings | ⭐⭐⭐☆☆ |
| James Allen | Somewhat large pendant inventory | Self-guided tools | From ~$1,150 | Typically 5–15% below many brick-and-mortar retailers | ⭐⭐⭐☆☆ |
| Mark Broumand | Boutique collection of timeless pendants | Standard | From ~$1,550 | Limited discounting compared with larger online retailers | ⭐⭐⭐☆☆ |
*Prices vary depending on diamond quality, carat weight, pendant style, chain type, metal choice, and retailer promotions available at the time of purchase.

Which of the Best Places to Buy Diamond Pendants Is Right for You?
Hardly any people buy a diamond pendant without doing a little research first. Most compare a few designs, look closely at the diamonds, and take time deciding where to shop.
As you compare the best places to buy diamond pendants, you’ll quickly notice that no two retailers feel quite the same. The right choice usually depends on what matters most to you before placing an order.
Meanwhile, if you’re looking for the strongest all-around experience, Rare Carat continues to stand out. From certified diamonds to transparent pricing, this comparison-powered diamond retailer brings together the features many buyers value most. Meanwhile, the large selection leaves plenty of room to find the right piece.
The right diamond pendant isn’t simply the one you enjoy wearing today. It’s the one you’re still happy you chose years from now. And with the right place, finding that is simple and fun.