Products
At Designs by Mona, we offer a diverse selection of jewelry to suit your every need, desire, style, and budget. We custom make every piece for you so it is exactly what you want that fits your wallet. Take a look at some examples of my work so we can start discussing what you want.
Lab Grown vs
Natural Diamonds
Diamonds have always been a symbol of love, celebration, and timeless beauty. Today, buyers can choose between natural diamonds — formed deep in the earth over millions of years — and lab-grown diamonds, created with advanced technology that perfectly replicates nature’s brilliance. At Designs by Mona , we proudly offer both, but which is right for you?
Price
At Designs by Mona B, our motto says it all: “More bling, less sting.” We believe that everyone deserves to enjoy the brilliance of fine jewelry without overpaying. But how is she able to get the highest quality at the lowest price?
ABOUT US
Mona Berkowitz is a New York jewelry designer and manufacturer with over 25 years of experience in the Diamond District. Known for her craftsmanship, trend-savvy designs, and passion for both natural and lab-grown diamonds, Mona creates meaningful pieces that blend timeless quality with modern style — always at a fair price.
For over 25 years, Mona Berkowitz has lived and breathed diamonds. She’s not a store — she’s a designer and manufacturer who built her career in New York’s legendary Diamond District, working directly with the finest resources in the industry. From natural diamonds to rare colored stones, Mona has always believed that true quality begins with knowing exactly where and how a piece is made.
Early on, she discovered the steep markups at traditional jewelry stores and made it her mission to deliver the highest quality at the fairest price. Partnering with the country’s top craftsmen right in her backyard, she began creating one-of-a-kind pieces for herself, her friends, and her clients. Her work reached its peak when she and her late husband — a third-generation jeweler — ran their own Diamond District office, specializing in custom engagement rings, wedding bands, tennis bracelets, and timeless stud earrings. Even then, Mona never raised her prices, though she easily could have.
Never one to stand still, Mona keeps her finger on the pulse of what’s stylish and trending — from classic elegance to the latest looks on the red carpet. Her newest passion is lab-grown diamonds: stunning, sustainable, and far more affordable, allowing her to design bold, eye-catching pieces with larger stones and more creative freedom.
Today, Mona is proud to create jewelry that sparkles with both craftsmanship and personality. Every piece reflects her belief that fine jewelry should be meaningful, attainable, and just a little bit magical.
“I came out of retirement because lab-grown diamonds reignited my passion for design. The sparkle is incredible, the value is unbeatable, and they let me create statement pieces I’ve always dreamed of. Why should all the guys in the Diamond District have all the fun?”
— Mona Berkowitz
LAB GROWN vs NATURAL DIAMONDS:
Whats the Difference?
What Are Lab-Grown Diamonds?
Lab-grown diamonds are not imitations — they’re real diamonds. Made of crystallized carbon, they have the same physical, chemical, and optical properties as natural diamonds. In fact, they’re so identical that even experts need specialized equipment to tell them apart.
At Designs by Mona, we use only gemstone-quality lab-grown diamonds, graded with the same rigorous standards as mined diamonds. Expect dazzling brilliance, exceptional sparkle, and top grades in color and clarity:
Why Choose Lab-Grown Diamonds?
IDENTICAL BEAUTY
Lab-grown diamonds sparkle just like their natural counterparts — with the same fire, brilliance, and elegance.
BETTER VALUE
Lab-grown diamonds cost 30–40% less than natural diamonds of the same size and quality. That means you can invest in a larger stone or more intricate design without stretching your budget.
SUSTAINABLE & ETHICAL
Lab-grown diamonds cost 30–40% less than natural diamonds of the same size and quality. That means you can invest in a larger stone or more intricate design without stretching your budget.
What About Natural Diamonds?
Natural diamonds carry a sense of rarity and tradition. Formed over millions of years, they remain symbols of prestige and legacy. For many, owning a natural diamond is about heritage and timelessness. At Mona B, we continue to source the best natural diamonds from New York’s Diamond District, ensuring you have the option of both.
FAQs
Are lab-grown diamonds worth buying?
Absolutely! They offer the same quality and brilliance as natural diamonds, at a more accessible price point.
Do they hold value?
Lab-grown diamonds embody the same physical and aesthetic properties as natural diamonds. They’re an excellent choice for buyers focused on beauty, quality, and value.
Can people tell the difference?
To the naked eye, no. Even most jewelers require advanced equipment to distinguish them.
Is it okay to propose with a lab-grown diamond?
Of course! A lab-grown diamond engagement ring is every bit as meaningful, radiant, and enduring as a natural one.
MORE BLING, LESS STING
✨ Our Promise: When you shop with Mona, you don’t just get a beautiful piece of jewelry. You get peace of mind, knowing you paid a fair price for exceptional quality.
Fair Prices, Honest Values
Mona has spent decades in the diamond business and knows the truth: much of the jewelry industry is not fairly priced for the consumer. With no government regulation controlling pricing, many retailers mark up their jewelry far beyond what it’s worth. Mona refuses to play that game. Her mission is simple — deliver exceptional quality at fair, reasonable prices.
Lowest Prices in the Industry
Exceptional value every time.
Competitive, Transparent Pricing
We pride ourselves on offering some of the most competitive prices in the industry, especially on our stunning lab-grown diamonds. If you find a lower price elsewhere, we’ll be happy to match it — because we’re confident that our combination of quality and price can’t be beat.
Price Match Guarantee
We’ll match any legitimate lower offers.
Luxury Without the Hefty Price Tag
At Designs by Mona B, you’ll find lab-grown diamond jewelry that sparkles just as brilliantly as natural stones — but at a fraction of the price. Our diamonds are always graded at the highest levels, ensuring that you get breathtaking beauty without compromise.
Accessible Luxury
Only the finest diamonds and materials.
Engagement Rings
Let your love story shine with our breathtaking lab-grown diamond engagement rings. Expertly crafted for brilliance and beauty, each ring symbolizes your commitment while keeping luxury within reach.
Wedding Bands
Celebrate forever with our elegant lab-grown diamond wedding bands. Designed to complement your engagement ring, these timeless pieces complete the perfect set for your big day.
Diamond Studs
Sparkle every day with our exquisite lab-grown diamond studs. Available in a range of shapes and sizes, these versatile earrings bring effortless elegance to any look.
Tennis Bracelets
Turn heads with our stunning lab-grown diamond tennis bracelets. Classic, sophisticated, and endlessly chic, they’re the perfect way to add brilliance to any outfit.
Necklaces
Elevate your style with our captivating lab-grown diamond necklaces. From delicate pendants to bold statement designs, each piece is made to reflect your unique personality.
Loose Lab-Grown Diamonds
Design something truly your own with our selection of loose lab-grown diamonds. With dazzling sparkle, unbeatable quality, and accessible pricing, they’re the ideal starting point for your custom creation.
Celebrity Engagement Rings
Taylor Swift
Taylor Swift
Taylor Swift
WHAT ARE YOU WAITING FOR?
Ready to take the next step? Let’s bring your vision to life! Explore our services and get in touch today for a consultation. Together, we’ll make it happen.
What’s the Occasion?
The Holidays are coming up
Anniversary and Birthday are right around the corner
Wedding Presents
What are people saying?
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