Diamond can be a quiet pinpoint in an ear arrangement, a line of light around a colored stone, or the entire focus of a ring. Choosing well starts with the particular jewel: its design, scale, origin disclosure, and workmanship. This guide separates natural and laboratory-grown diamonds from other white gems, explains the questions that matter, and puts durability in perspective.

- Material
- Crystalline carbon
- Mohs hardness
- 10
- Appearance
- Colorless and many colored varieties
- Birthstone connection
- April
What is a diamond?
Diamond is crystalline carbon. Natural diamonds form through geological processes; laboratory-grown diamonds are made in controlled conditions. Laboratory-grown diamonds are diamonds, while moissanite is a different material. Origin and identity are different questions, and a standard product photograph cannot reliably answer either.
Nina Wynn’s catalog includes pieces described with different diamond origins, so read the specific listing. Do not infer the stone type from a URL, a color, or another product in the same design family. If a title and description disagree, ask for clarification for the exact piece before purchasing.
The 4Cs in the context of a finished jewel
Color, clarity, cut, and carat weight are the familiar starting points for diamond comparison. They do not replace looking at the finished design. In a small cluster, the overall pattern, secure setting, and consistency among stones may matter more to your experience than a single isolated grade.
Ask whether a stated weight is for one stone or the total of several. Check dimensions in millimeters, because total carat weight does not tell you how large an earring appears. For a larger center stone, discuss an appropriate independent report and read its scope. A report describing a center diamond does not automatically describe every accent, the metal, or the workmanship.
Origin, color, and treatment are separate disclosures
Natural or laboratory-grown describes how a diamond originated. It does not, by itself, establish whether color or clarity has been treated. Black, champagne, gray, and other colored diamonds need descriptions specific to the piece. A natural diamond can have treated color; the word black does not mean natural-color black.
Ask about known treatments, documentation, and any special care restrictions. If environmental or ethical sourcing claims influence your choice, request the evidence for that claim rather than assuming one origin guarantees a particular impact. Avoid treating diamond jewelry as a guaranteed investment: the right comparison is the disclosed stone, design, quality, and price of the jewel you are considering.
Choose light, scale, and setting together
For an ear arrangement, a small diamond shape can add definition without introducing another color. A line, star, or geometric cluster reads differently from a single round stone even at a similar total weight. Think about the silhouette at normal viewing distance and how it relates to nearby hoops and colored gems.
For rings, check the height, exposed corners, and how the piece meets neighboring bands. For earrings, confirm the post system, fit, and whether the item is sold singly or in pairs. Fine settings are still mechanical structures: thin prongs and connecting rings need periodic inspection. Choose a design you can comfortably wear and maintain, rather than assuming the stone makes every setting equally robust.
Diamond hardness does not mean unbreakable
Diamond ranks 10 on the Mohs scale, making it exceptionally resistant to scratching. It can still chip or cleave if struck in a vulnerable direction. Remove rings for lifting, sports, heavy hand work, and abrasive cleaning. Store diamond jewelry separately so it does not scratch softer gems or precious metal.
For routine cleaning, use a soft cloth and a gentle mild-soap hand clean when appropriate to the whole piece. Rinse and dry carefully. Avoid abrasive powders and harsh household chemicals. Leave ultrasonic and steam cleaning to a professional who has inspected the setting and checked treatment concerns. If a stone moves or a prong catches, have it checked before further wear.
A personal marker for April and beyond
Diamond is April’s birthstone and a familiar way to mark commitment or a milestone. Those traditions can guide a gift without dictating its size or origin. Choose the design that suits the wearer, and make the origin and care information part of the gift. A small, well-considered jewel can carry a very specific memory.
Explore Diamond jewelry
These selections link to current Nina Wynn product listings. Confirm the selected gemstone, size, metal, and any required compatible components before choosing a piece.

Diamond Cigar Band Ring | 14K Yellow
Described as lab-grown diamond in the current product details. Check the complete specifications.
View product
Diamond Cigar Band Ring | 14K Yellow
Described as lab-grown diamond in the current product details. Check the complete specifications.
View product
Flat Back Earrings Lightning Bolt Diamond 14K Yellow
See the current dimensions, materials, selling unit, and availability.
View productFrequently asked questions
Is a lab-grown diamond a real diamond?
Yes. It is diamond produced in a laboratory. It should be disclosed as laboratory-grown so a buyer can distinguish origin. Moissanite is a different gem material, even when both appear colorless.
Does a black diamond have natural color?
Not necessarily. Origin and color treatment are separate matters. Ask for the disclosure and any available documentation for the specific stone; neither its black appearance nor the word natural alone settles the question.
Can a diamond chip?
Yes. Exceptional scratch resistance does not prevent impact damage. Protect pointed corners, avoid hard blows, and inspect settings regularly. A loose diamond can also damage the metal that holds it.
Does total carat weight tell me the size of an earring?
No. It combines the weights of the listed stones and may be distributed among many small gems. Use the design’s overall measurements and normal-scale photos to understand its appearance.
Sources & further reading
Gemological and mineralogical references for this guide. They describe material categories and do not certify individual Nina Wynn products.