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FAQs

Very strong fluorescence means the most intense UV glow with the highest probability of visible effects. At 3 carats, this is a high-risk combination. The large face-up area makes any haziness prominently visible. Very strong fluorescence at this substantial size requires thorough inspection before any purchase decision.
Generally not without extensive verification. The combination of the largest fluorescence level and a 3 carat face-up area produces the highest rates of visible haziness. While some stones remain clean, the odds are lower than at smaller sizes. Only purchase after confirming clean, bright performance through detailed imagery or in-person examination.
If a specific stone is confirmed clean, the savings of 20-30% at 3 carats are very substantial in dollar terms. However, finding a visually clean very-strong-fluorescence diamond at 3 carats requires patience and selectivity. The potential reward is high, but the search may take longer than at smaller sizes.
Very Strong fluorescence means intense blue glow under UV light, may be visible in daylight in a cut. in rare cases can create a hazy appearance, but many stones remain perfectly transparent. At 3 carats, the larger stone can make fluorescence effects slightly more noticeable under UV-rich light. The cut's brilliant-cut faceting is unaffected by fluorescence levels. Typically carries the largest discount, offering significant savings for buyers who inspect the specific stone.