What Diamond Cut Grades Really Say About Brilliance

Understanding Diamond Cut Grades: Why They Matter Most

The Cut Grades That Actually Matter

Excellent Cut

• This is where diamonds truly shine, literally
• Light bounces around perfectly inside before shooting back at you
• Costs more, but the sparkle difference is night and day
• Every serious jeweller will tell you this grade makes or breaks a diamond

Very Good Cut

• Still gorgeous, just not quite perfect when you look closely
• About 20% less expensive than Excellent, but 90% of the beauty
• Most people honestly can’t spot the difference in regular lighting
• Rare Carat experts often recommend this for budget-conscious buyers

Good Cut

• Decent sparkle but you’ll notice some dull spots
• Works okay for smaller stones where flaws aren’t as obvious
• Price drops significantly from the higher grades
• Better than Fair or Poor, but that’s not saying much

Fair and Poor Cuts

• Just don’t bother – they look lifeless and dull
• Even cheap prices can’t justify how disappointing they look
• Most reputable dealers won’t even carry them
• Your money is better spent on a smaller, well-cut stone

What Makes Some Diamonds Sparkle More

The Science Behind Brilliance

• Well-cut diamonds act like tiny disco balls, bouncing light everywhere
• Poor cutting lets light leak out the bottom instead of coming back to your eyes
• The table (flat top) and depth percentages control how light travels through
• Rare Carat uses AI to analyze these measurements across millions of stones

Fire Creates Those Rainbow Flashes

• This is what creates those gorgeous color flashes when diamonds move
• Proper angles split white light into all the rainbow colors
• Better cuts produce more frequent, intense color displays
• It’s what separates diamonds from other clear stones

Why Cut Trumps Everything Else

• A perfectly cut diamond with some color still outshines a colorless poorly cut one
• Even stones with small inclusions look amazing if cut properly
• Poor cutting makes even “perfect” diamonds look boring
• Smart buyers put most of their budget toward getting excellent cutting

Technical Stuff That Actually Matters

Table and Depth Percentages

• Table should be 54-60% for best light performance
• Depth needs to be 59-63% for rounds
• These numbers control brightness and fire balance
• Getting them wrong kills the sparkle completely

Why Only Rounds Get Official Cut Grades

• GIA only grades round diamonds for cut quality
• Fancy shapes get evaluated differently through polish and symmetry
• Rare Carat helps decode these measurements for all shapes
• Round brilliants are cut to mathematical perfection

Shopping Strategies That Work

Budget Like a Pro

• Spend 40-50% of your budget on getting excellent cut
• Go smaller with better cutting rather than larger with poor cutting
• The sparkle difference is more noticeable than size differences
• Never compromise below Good cut – it’s just not worth it

What Rare Carat Brings to the Table

• Their AI analyzes over a million diamonds to find the best deals
• Free gemologist reviews give you expert opinions without sales pressure
• 30-day money-back guarantee eliminates all the risk
• Unlike sites like 1ctlabdiamonds, they aggregate from multiple suppliers for better selection

Real Customer Benefits

• 9-star ratings from thousands of actual buyers
• Free shipping both ways plus one-year complimentary resizing
• Full-service support from search through purchase
• Transparent pricing without traditional retail markups

The Bottom Line on Cut Quality

Why This Matters Most

• Cut determines whether your diamond looks amazing or just okay
• You can always upgrade color or clarity later, but poor cutting can’t be fixed
• Well-cut diamonds hold their value better over time
• The beauty difference becomes more obvious the longer you own it

Making the Right Choice

• Don’t get caught up in perfect color and clarity if the cut is mediocre
• A slightly included, well-cut diamond beats a flawless, poorly cut one every time
• Trust your eyes – if it doesn’t sparkle, don’t buy it
• Work with experts who understand these nuances and can guide you properly

The cut grade tells you everything about how your diamond will perform. While color and clarity matter, cutting is what transforms a piece of carbon into something that takes your breath away. Choose wisely, and your diamond will reward you with decades of incredible beauty.