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How to use The Diamond
Buying Guide
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To calculate the price of a
1.75 ct. Round Brilliant Cut G SI1
• Look up the corresponding chart.
The chart we need for this example is shown below: |
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1.50 - 1.99 Ct. Round
Brilliant Cut
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For 1.70 - 1.80 ct. add 5% to the below
prices. For 1.81 - 1.99 add 10% to the below prices
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IF
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VVS1
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VVS2
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VS1
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VS2
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SI1
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SI2
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I1
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I2
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I3
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| Colorless |
D
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40,800
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28,320
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25,680
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21,500
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17,520
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13,500
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11,250
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8,100
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6,000
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3,600
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E
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28.320
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25,920
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21,600
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17,520
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15,840
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13,050
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11,025
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7,875
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5,700
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3,375
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F
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25,920
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21,840
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18,480
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15,,840
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14,880
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12,600
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10,800
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7,,650
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5,625
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3,300
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| Nearly
Colorless |
G
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21840
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18,480
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15,840
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14,880
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13,920
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11,925
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10,350
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7,425
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5,400
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3,225
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H
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18,480
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15,840
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14,400
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13,920
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12,960
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11,475
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9,900
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7,200
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5,175
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3,150
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I
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14,880
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14,160
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13,440
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12,720
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12,,240
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10,575
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9,450
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6,975
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4,950
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3,000
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J
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13,680
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13,200
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12,480
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12,000
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11,280
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9,900
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9,000
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6,750
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4,725
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2,925
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| Slightly
Yellow |
K
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12,480
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12,000
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11,520
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11,040
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10,560
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9,225
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8,325
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6,300
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4,500
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2,700
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L
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10,080
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9,840
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9,600
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9,120
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8,880
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7,875
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7,425
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5,850
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4,275
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2,475
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M
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8,400
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8,160
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7,920
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7,680
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7,200
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6,300
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5,850
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4,950
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3,825
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2,400
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The above price list is only a guideline. All
prices are per carat in US dollars and may vary with market fluctuation
and availability. GIA certificates are available at an additional
charge. We are not responsible for typographical errors.
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| • Look up the price per carat for the color
and clarity you would like. |
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G SI1, 1.50 - 1.99 ct. is $11,925 per carat. |
• Multiply the total carat weight by the price per carat 1.75 x $11,925
= $20,868.75 |
• Due to a premium on specific sizes, you must check the notation
directly above the chart. On this specific chart it states that for
1.70-1.80 ct. tw. you must add approximately 5% to the price of the
diamond. Therefore add 5% to the total price of the diamond: $20,868.75
x 1.05 = $21,912 |
This is the approximate price for a 1.75 G SI1 Round Brilliant Cut
diamond. The price will be slightly higher for well cut diamonds,
and lower for poorly cut diamonds. The same steps should be used to
determine the price for any other diamond. A premium is added for
matched pairs. |
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