The Three Fleurie Promises: Our Commitment to Excellence
At Fleurie Diamonds, we're committed to providing you with the best possible experience when choosing your lab-grown diamond. Our Three Fleurie Promises encapsulate our dedication to quality, expertise, and value.

1. Free 4C Upgrade
We ensure you always get a diamond that meets or exceeds your expectations.
- If we don't have the exact specifications you chose, we upgrade one of the 4Cs (Cut, Color, Clarity, or Carat) for free.
- You get a better diamond than you initially selected at no extra cost.
- This applies to upgrades in carat weight, color grade, clarity grade, or cut grade.

2. Expert Picking and Selection Beyond the 4Cs
Our gemologists go above and beyond standard grading criteria to select exceptional diamonds.
We assess factors not reflected in standard certificates, including:
- Eye-cleanliness
- Absence of milkiness
- Absence of brownness
- Inclusion location and its effect on appearance and durability
Each diamond is carefully evaluated to ensure it's not just good on paper, but truly exceptional in appearance and longevity.

3. Diamonds Direct From Manufacturer
Our innovative business model allows us to offer superior value and choice.
- Direct-from-manufacturer sourcing eliminates middlemen and reduces costs.
- Virtual inventory model provides access to a vast selection without the limitations of physical stock.
- Best price guarantee ensures you get the most competitive prices for lab-grown diamonds.
- Wide selection covers all shapes, sizes, and quality grades, with the option for custom orders.
- Freshest diamonds available, straight from the manufacturer.

3 Fleurie Promises
- Promise 1: Free 4C Upgrade
- Promise 2: Expert Selection
- Promise 3: Best Prices
At Fleurie Diamonds, we don't just sell diamonds – we provide an unparalleled experience in finding the perfect lab-grown diamond for you, backed by our expertise, integrity, and commitment to value.

Need help?
Frequently Asked Questions
Reputable gemological laboratories now certify lab-grown diamonds using the same standards as mined diamonds. However, they are clearly marked as laboratory-grown on their certificates to maintain transparency in the market.
Understanding these advanced aspects of lab-grown diamonds can help you make an informed decision and appreciate the technological marvel that these gems represent. Whether you choose a lab-grown or mined diamond, you're selecting a remarkable piece of either natural or human-made history.
High Pressure-High Temperature (HPHT):
- Mimics the natural diamond formation process deep within the Earth
- Uses a small diamond seed placed in carbon
- Subjects it to temperatures around 1500°C and pressure of about 1.5 million pounds per square inch
Chemical Vapor Deposition (CVD):
A more recent technology that's gaining popularity:
- Starts with a thin diamond seed in a sealed chamber
- Fills the chamber with carbon-rich gas and heats it to around 800°C
- Carbon atoms attach to the seed, building the diamond layer by layer
Yes, we ship all over the world. Shipping costs are FREE.
It depends on where you are.
As each ring is handmade, it will
take 2-3 weeks to craft.
Deliveries can take anywhere from 3-20 days, depending on your location. Delivery details will be provided in your confirmation email.
You can contact us through our contact page! We will be happy to assist you.