GIA 2454794195 Diamond Cut and Price Analysis - 1.51 Carat H SI1

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Is GIA 2454794195 a Hearts & Arrows Diamond?

Yes, this 1.51 carat H SI1 round diamond exceeds the cutting specification for the Hearts & Arrows "Super Ideal" range, representing the top 0.01% of all round cut diamonds.

Additional Ideal and Super Ideal diamonds for sale are listed below.

Attribute GIA 2454794195 Hearts & Arrows Ideal Range Hearts & Arrows Super Ideal Range
Lab Cut Grade Excellent GIA: Excellent; AGS: Excellent, Ideal GIA: Excellent; AGS: Excellent, Ideal
Lab Polish Grade Excellent GIA: Excellent; AGS: Excellent, Ideal GIA: Excellent; AGS: Excellent, Ideal
Lab Symmetry Grade Excellent GIA: Excellent; AGS: Excellent, Ideal GIA: Excellent; AGS: Excellent, Ideal
Table Percent 56% 53 - 58% 54 - 57%
Depth Percent 61.5% 59.5 - 62.5% 59.5 - 62%
Crown Angle 34.0° 33.8 - 36.4° 33.8 - 35°
Pavilion Angle 40.8° 40.3 - 41.1° 40.5 - 40.9°
Girdle Medium to Slightly Thick "Thin to Medium" to "Slightly Thick" "Thin to Medium" to "Slightly Thick"
Hearts & Arrows Grade Super Ideal Ideal Super Ideal
Price
Other Hearts & Arrows Diamonds For Sale

The "Efficient Prices" curve plots the best-priced diamonds. Click the dot for more details on that diamond.





 
Hearts & Arrows Grade
Fluorescence
Grading Lab
 

Lab Carats Color Clarity Price Buy Now Cut/Polish/Symmetry Hearts & Arrows Grade Analyze
GIA 1.03 H SI1 $3,010 Buy Now EX/EX/EX Ideal Analyze
GIA 1.02 H SI1 $3,060 Buy Now EX/EX/EX Ideal Analyze
GIA 1.09 H SI1 $3,480 Buy Now EX/EX/EX Ideal Analyze
GIA 1.18 H SI1 $3,520 Buy Now EX/EX/EX Ideal Analyze
GIA 1.02 H SI1 $3,800 Buy Now EX/EX/EX Ideal Analyze
GIA 1.02 H SI1 $3,880 Buy Now EX/EX/EX Ideal Analyze
GIA 1.03 H SI1 $3,880 Buy Now EX/EX/EX Ideal Analyze
GIA 1.02 H SI1 $3,890 Buy Now EX/EX/EX Ideal Analyze
GIA 1.01 H SI1 $4,380 Buy Now EX/EX/EX Ideal Analyze
GIA 1.24 H SI1 $4,830 Buy Now EX/EX/EX Ideal Analyze
GIA 1.36 H SI1 $5,140 Buy Now EX/EX/EX Ideal Analyze
GIA 1.24 H SI1 $5,270 Buy Now EX/EX/EX Ideal Analyze
GIA 1.27 H SI1 $5,420 Buy Now EX/EX/EX Ideal Analyze
GIA 1.40 H SI1 $5,700 Buy Now EX/EX/EX Ideal Analyze
GIA 1.12 H SI1 $5,970 Buy Now EX/EX/EX Ideal Analyze
IGI 1.40 H SI1 $6,020 Buy Now EX/EX/EX Super Ideal Analyze
GIA 1.51 H SI1 $6,450 Buy Now EX/EX/EX Ideal Analyze
GIA 1.41 H SI1 $6,530 Buy Now EX/EX/EX Ideal Analyze
GIA 1.42 H SI1 $6,570 Buy Now EX/EX/EX Ideal Analyze
GIA 1.30 H SI1 $6,630 Buy Now EX/EX/EX Ideal Analyze
GIA 1.56 H SI1 $6,710 Buy Now EX/EX/EX Ideal Analyze
GIA 1.50 H SI1 $7,100 Buy Now EX/EX/EX Ideal Analyze
GIA 1.57 H SI1 $7,300 Buy Now EX/EX/EX Ideal Analyze
IGI 1.80 H SI1 $7,440 Buy Now EX/EX/EX Ideal Analyze
GIA 1.40 H SI1 $7,460 Buy Now EX/EX/EX Ideal Analyze
GIA 1.50 H SI1 $7,880 Buy Now EX/EX/VG Ideal Analyze
IGI 1.54 H SI1 $7,900 Buy Now EX/EX/EX Ideal Analyze
GIA 1.51 H SI1 $8,050 Buy Now EX/EX/EX Ideal Analyze
GIA 1.61 H SI1 $8,280 Buy Now EX/EX/EX Ideal Analyze
GIA 1.53 H SI1 $8,560 Buy Now EX/EX/EX Ideal Analyze
GIA 1.56 H SI1 $8,580 Buy Now EX/EX/EX Ideal Analyze
GIA 1.55 H SI1 $8,980 Buy Now EX/EX/EX Ideal Analyze
GIA 1.60 H SI1 $9,120 Buy Now EX/EX/EX Super Ideal Analyze
GIA 1.50 H SI1 $9,190 Buy Now EX/EX/EX Super Ideal Analyze
GIA 1.31 H SI1 $9,200 Buy Now EX/EX/EX Ideal Analyze
GIA 1.74 H SI1 $9,300 Buy Now EX/EX/EX Super Ideal Analyze
GIA 1.62 H SI1 $9,750 Buy Now EX/EX/EX Ideal Analyze
IGI 1.73 H SI1 $9,760 Buy Now EX/EX/EX Ideal Analyze
GIA 1.58 H SI1 $10,060 Buy Now EX/EX/EX Ideal Analyze
GIA 1.50 H SI1 $10,210 Buy Now EX/EX/EX Ideal Analyze
GIA 1.70 H SI1 $10,720 Buy Now EX/EX/EX Ideal Analyze
GIA 1.62 H SI1 $10,920 Buy Now EX/EX/EX Super Ideal Analyze
GIA 1.50 H SI1 $11,000 Buy Now EX/EX/EX Ideal Analyze
GIA 1.64 H SI1 $12,290 Buy Now EX/EX/EX Ideal Analyze
GIA 1.80 H SI1 $12,750 Buy Now EX/EX/EX Ideal Analyze
GIA 1.86 H SI1 $12,870 Buy Now EX/EX/EX Ideal Analyze
GIA 2.01 H SI1 $13,340 Buy Now EX/EX/EX Ideal Analyze
GIA 1.94 H SI1 $14,400 Buy Now EX/EX/EX Super Ideal Analyze
GIA 1.70 H SI1 $15,030 Buy Now EX/EX/EX Ideal Analyze
GIA 1.84 H SI1 $16,030 Buy Now EX/EX/EX Ideal Analyze
GIA 1.82 H SI1 $16,760 Buy Now EX/EX/EX Super Ideal Analyze
Other H SI1 Diamonds For Sale Near This Price
IGI 1.50 H SI1 $7,730 Buy Now EX/EX/EX None Analyze
GIA 1.43 H SI1 $7,870 Buy Now EX/EX/EX None Analyze
GIA 1.50 H SI1 $7,910 Buy Now EX/EX/EX None Analyze
GIA 1.51 H SI1 $7,920 Buy Now EX/EX/EX None Analyze
GIA 1.50 H SI1 $7,930 Buy Now G/EX/VG None Analyze
GIA 1.52 H SI1 $7,940 Buy Now EX/EX/EX None Analyze
GIA 1.50 H SI1 $7,940 Buy Now EX/EX/VG None Analyze
IGI 1.70 H SI1 $7,950 Buy Now EX/EX/EX None Analyze
GIA 1.56 H SI1 $7,990 Buy Now EX/EX/EX None Analyze
GIA 1.50 H SI1 $8,000 Buy Now EX/EX/EX None Analyze

What is a Hearts & Arrows Diamond?

A "Hearts & Arrows" diamond is a round brilliant diamond cut to precise proportions of angles and symmetry. It produces a sharp, distinct hearts pattern when viewed from below, and arrows when viewed from above. Achieving this perfect cut demands exceptional skill and time from diamond cutters; they must also be willing to cut away rough that would otherwise count toward the finished carat weight. As a result, Hearts and Arrows diamonds are considered the most exceptional round diamonds in the world.

In-Depth Diamond Evaluation

Diamond cutting is the act of removing raw material from a rough diamond to produce a finished diamond. The most marketable attribute of a finished diamond is its weight, which is called carats. All else being equal, the higher the carat weight, the more expensive the diamond. So there is a trade-off cutters have to make - namely, should more rough raw material be retained so that carat weight can be maximized, or should more rough be removed so that a superior cut is achieved?

In most cases, cutters opt for preserving weight because most consumers have little interest in the cut beyond a certain point. It is the educated consumer who takes a closer look. In the table below, you can see your diamond as compared to three hypothetical Super Ideal stones of similar size: one with the same diameter, another with the same depth, and a third with the same total carat weight. In cases where your stone is very far away from Hearts & Arrows Super Ideal proportions, you can easily see how these other Super Ideal stones are actually the better value. Not only do they cost less, but their optical performance will be better, too.

Your Diamond Diamond #1 Diamond #2 Diamond #3
Description GIA 2454794195 H&A Super Ideal
Same Diameter
H&A Super Ideal
Same Depth
H&A Super Ideal
Same Carat Weight
Carats 1.51 1.51 (0.00% lighter) 1.50 (0.66% lighter) 1.51 (no change)
Price $7,940
Buy Now
$7,940
Same price
$7,887
$53 cheaper
$7,940
Same price
Diameter, mm 7.38 x 7.41 7.39 (no change) 7.37 7.38
Depth, mm 4.55 4.56 4.55 (no change) 4.56
Face-Up Size, mm2 42.95 42.95
Appears same size
42.67
Appears 0.65% smaller
42.83
Appears 0.27% smaller

Cut

Your diamond weighs 1.510 carats. A perfectly cut diamond with the same diameter would weigh 1.513 carats, which is 0.00% lighter than your diamond.

A perfectly cut diamond with the same depth would appear 0.65% smaller than your diamond.

A perfectly cut diamond with the same carat weight would appear 0.27% smaller than your diamond.

This suggests that your diamond is cut too shallow. Read more about shallow cut diamonds.

Price

The extra 0.01 carats of weight your diamond carries versus an ideal diamond with the same depth in millimeters is likely affecting its price. You can multiply the price per carat of your diamond times this amount to estimate the cost of this additional weight.

= Your_Diamond_Price ÷ 1.51 carats × 0.01

= -$53

Spreadsheet

A complete listing of all diamonds currently analyzed can be found in this spreadsheet.