Fluorescence
- Fluorescence is the glow some diamonds exhibit when exposed to ultraviolet light.
- Intensity ranges from None to Very Strong
- Can affect the diamond's appearance in daylight
- Sometimes adds value (in lower color grades), sometimes detracts (in higher color grades)
2. Polish and Symmetry
- These factors contribute to the overall quality of a diamond's cut.
- Polish refers to the smoothness of the diamond's facets
- Symmetry relates to the precision of the facet arrangement
- Both are graded from Excellent to Poor
Milkiness
Milkiness refers to a cloudy, hazy, or opalescent appearance in a diamond. It's sometimes described as a "sleepy" or "fuzzy" look.
Causes:
- Microscopic inclusions: Tiny, scattered inclusions can create a cloudy effect.
- Graining: Internal structure irregularities can cause haziness.
- Fluorescence: In some cases, strong fluorescence can contribute to a milky appearance, especially in daylight.
Impact on Appearance:
- Reduces transparency and brilliance
- Can make the diamond appear less crisp and defined
- May give the stone a soft, diffused look
Grading Considerations:
- Not always reflected in clarity grades
- Can affect the overall appearance more than the clarity grade suggests
- Often noted in the "comments" section of a grading report
Value Impact:
- Generally decreases a diamond's value
- The extent depends on the severity of the milkiness
Brownness
Brownness refers to a brown tint or undertone in a diamond, ranging from faint to noticeable.
Causes:
- Nitrogen impurities: The most common cause
- Plastic deformation: Structural changes during formation
- Irradiation: Natural or artificial exposure to radiation
Impact on Appearance:
- Can give the diamond a warm or slightly tinted look
- In severe cases, may make the diamond appear less brilliant or "dirty"
Grading Considerations:
- Affects color grade: Diamonds with brown tints are graded lower on the color scale
- Can be present in various degrees across different color grades
- Some slightly brown diamonds may be marketed as "champagne" or "cognac" diamonds
Value Impact:
- Generally decreases a diamond's value, especially in higher color grades
- The impact is less significant in lower color grades (K-M)
- Some fancy brown diamonds can be valuable, but this is a separate category
Assessing Milkiness and Brownness
- Visual Inspection: Best observed in different lighting conditions
- Professional Grading: Experienced gemologists can identify these characteristics
- Advanced Imaging: Some labs use specialized equipment to detect and quantify these traits
Considerations for Buyers:
- Request to see the diamond in different lighting conditions
- Ask if there are any comments about milkiness or brownness on the grading report
- Consider how the characteristic affects the overall appearance and brilliance
- Understand that these traits may impact value more than the 4Cs grade alone suggests
- For milky diamonds, be cautious of stones with strong fluorescence
- For brown tints, consider if the warmth is appealing to you personally
Fleurie Guarantee: No Milkiness, No Brownness
we are committed to offering only the highest quality diamonds to our valued customers. As part of this commitment, we have a strict policy:
We do not carry milky or brown diamonds in our collection.
What This Means for You:
- Superior Brilliance and Sparkle
Every diamond in our inventory has been expertly inspected to ensure it is free from the cloudiness or haziness associated with milky diamonds. This means you'll always get a stone with exceptional clarity and fire. - True Color Purity
We exclude diamonds with brown tints or undertones. This ensures that every diamond you see in our collection, especially in the colorless and near-colorless ranges, displays its true, intended color without any unwanted warmth. - Confidence in Your Purchase
Our rigorous selection process means you can trust that any diamond you choose from us has passed strict quality controls. You don't need to worry about hidden imperfections affecting your diamond's beauty or value. - Expert Curation
Our gemologists carefully examine each diamond, going beyond standard grading to ensure that subtle characteristics like milkiness or brownness, which might not always be reflected in a grading report, are never present in our inventory. - Maximized Value
By eliminating diamonds with these less desirable traits, we ensure that your investment goes towards features that truly enhance the diamond's beauty and worth. - Simplified Shopping Experience
You can browse our collection with the assurance that every diamond has been pre-screened for these characteristics, simplifying your decision-making process.
Fleurie Guarantee: Free from Fluorescence
Expert Curation
- Our experts carefully inspect each diamond, ensuring only non-fluorescent stones make it into our rings.
- This goes beyond standard grading reports, offering an extra layer of quality assurance.
What This Means for You
By choosing a diamond from Fleurie Diamonds, you're selecting a stone that:
- Displays consistent beauty in all environments
- Represents its true color without any fluorescent influence
- Offers optimal brilliance and fire
- Holds its value for years to come
- Our no-fluorescence policy is part of our broader commitment to offering only the highest quality diamonds. We believe in providing our customers with diamonds that exhibit pure, natural beauty without any compromising factors.
- When you purchase a diamond from us, you can be confident that you're getting a premium stone, carefully selected to meet the most stringent quality standards in the industry.
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.