Frequently Asked Questions
About Lab-Grown Diamonds
Are Steinberg lab-grown diamonds real diamonds?
Yes. Steinberg lab-grown diamonds are real diamonds with the exact same physical, chemical and optical properties as mined diamonds. They are created in advanced laboratory environments that replicate the natural diamond-growing process.
Can you tell the difference between a lab-grown diamond and a mined diamond?
To the naked eye, no. Even experienced jewelers cannot visually distinguish a lab-grown diamond from a natural diamond without specialized equipment. Both have the same brilliance, sparkle and durability.
Do lab-grown diamonds sparkle like natural diamonds?
Absolutely. Lab-grown diamonds offer the same fire, brilliance and scintillation as mined diamonds. The sparkle comes from the quality of the cut, not where the diamond was formed.
Are Steinberg diamonds certified?
Yes. Our diamonds are graded and certified by leading gemological laboratories including IGI (International Gemological Institute). Each certificate details the diamond’s cut, color, clarity and carat weight.
Do lab-grown diamonds last forever?
Yes. Lab-grown diamonds are just as durable as natural diamonds and rank 10 on the Mohs hardness scale. They are made to last a lifetime and can be passed down through generations.
Are lab-grown diamonds a sustainable choice?
Lab-grown diamonds are considered a more environmentally conscious alternative to mined diamonds. They require significantly less land disruption and reduce the environmental impact associated with traditional mining.
Choosing the Right Diamond
Which diamond shape appears the largest?
Elongated shapes such as oval, pear and marquise diamonds tend to appear larger than round diamonds of the same carat weight due to their surface area and proportions.
What diamond size should I choose for an engagement ring?
The ideal size depends on personal style, finger size and budget. Some clients prefer timeless and delicate designs around 1–2 carats, while others choose bold statement pieces above 3 carats. Our team is happy to guide you one-on-one to help you find the perfect balance.
Can I customize a Steinberg engagement ring?
Yes — customization is at the heart of Steinberg.
Every detail can be tailored to your vision, including:
- Diamond shape
- Carat size
- Setting style
- Gold color and karat
- Band thickness
- Claw/prong style
- Hidden halos and custom details
We also offer custom-cut diamonds in a wide variety of styles including:
- Old Mine Cut
- Old European Cut
- Step Cut
- Rose Cut
- Antique-inspired cuts
- Elongated and custom proportion cuts
If you can imagine it, we can create it.
Can I choose my own diamond?
Yes. We work closely with each client through a personalized one-on-one process via WhatsApp.
In addition to the images displayed on our website, we can provide:
- Detailed diamond videos
- Close-up comparisons
- IGI certificates
- Different setting options
- Real-time recommendations
Clients may select from our available inventory or request completely custom-sourced and custom-cut diamonds based on their preferred shape, proportions and style.
How long does it take to create a Steinberg piece?
Most custom jewelry pieces require approximately 3-6 weeks to complete depending on the complexity of the design and stone sourcing.
Throughout the process, we provide personal updates and direct communication with our clients.
What size diamond stud earrings should I buy?
The perfect size depends on your personal style and everyday wear preferences.
Popular choices include:
- 0.50ct total weight for subtle everyday elegance
- 1ct total weight for timeless versatility
- 2ct+ total weight for a more luxurious statement look
Our team can help recommend the ideal proportions based on your style and face shape.
Are diamond tennis bracelets suitable for everyday wear?
Yes. Diamond tennis bracelets are designed to be both elegant and wearable. Many clients wear them daily thanks to their timeless style and versatility.
For everyday wear, we recommend secure clasps and well-crafted settings for maximum comfort and durability.
Jewelry Care
How should I care for my diamond jewelry?
To maintain maximum brilliance:
- Clean jewelry regularly with warm water, mild soap and a soft tooth brush
- Avoid direct contact with harsh chemicals and perfumes
- Store pieces separately to prevent scratching
- Remove jewelry during heavy physical activity
We also recommend occasional professional cleaning and inspection to ensure settings remain secure.
The Steinberg Experience
What makes Steinberg different?
At Steinberg, we believe luxury should feel personal.
We take a highly individualized approach with every client through direct communication on WhatsApp, helping guide each step of the process — from diamond selection to final design.
Whether you are searching for a timeless classic or a completely custom one-of-a-kind creation, our goal is to make the process effortless, transparent and exciting.
With limitless customization options, exceptional craftsmanship and access to an extensive range of lab-grown diamonds and custom cuts, Steinberg is dedicated to creating jewelry without compromise.