Wondering What a 1 Carat Heart Diamond Looks Link on A Hand? Our Heart Diamond Size Chart Will Help You Convert Milli Meter (mm) Size to Carat Size for Heart Cut Diamonds.
| Heart MM Size |
Heart Weight (ct) |
Black Diamond ct weight (Approx) |
Heart MM Size |
Heart Weight (ct) |
Black Diamond ct weight (Approx) |
|
|---|---|---|---|---|---|---|
| 3.5 mm. | 0.18 | 0.22 | 8 mm. | 2.00 | 2.80 | |
| 4 mm. | 0.25 | 0.30 | 8.5 mm. | 2.50 | 3.50 | |
| 4.25 mm. | 0.28 | 0.34 | 9 mm. | 3.00 | 4.20 | |
| 4.5 mm. | 0.34 | 0.41 | 10 mm. | 3.50 | 4.90 | |
| 4.75 mm. | 0.38 | 0.46 | 11 mm. | 4.41 |
6.20 | |
| 5 mm. | 0.50 | 0.65 | 12 mm. | 5.66 |
8.00 | |
| 5.5 mm. | 0.61 | 0.79 | 13 mm. | 7.88 | 11.10 | |
| 6 mm. | 0.75 | 1.00 | 14 mm. | 9.38 | 13.20 | |
| 6.25 mm. | 0.83 | 1.10 | 15 mm. | 10.79 | 15.20 | |
| 6.5 mm. | 1.00 | 1.40 | 16 mm. | 13.27 | 18.60 | |
| 7 mm. | 1.25 | 1.80 | 18 mm. | 15.33 | 21.50 | |
| 7.5 mm. | 1.50 | 2.10 |
Conclusion
FAQs
Q1. What do the millimeter (mm) measurements represent for heart-cut diamonds?
A: The mm measurements indicate the length and width of the heart-shaped diamond, determining its overall size and how it looks when worn.
Q2. How does carat weight relate to the mm size in heart-cut diamonds?
A: Carat measures the weight, while mm measures the physical dimensions. Diamonds with the same carat can differ in mm size due to cut depth and proportions.
Q3. What is the typical length-to-width ratio for heart-cut diamonds?
A: Heart-cut diamonds generally have a length-to-width ratio close to 1.0 to 1.1, which maintains a balanced, symmetrical heart shape.
Q4. What are the popular heart-cut diamond sizes for engagement rings?
A: Sizes typically range from about 6x6 mm to 8x8 mm, offering a good balance of size and wearability.
Q5. Do heart-cut diamonds appear larger or smaller than other shapes of the same carat?
A: Heart-cut diamonds often appear larger due to their unique shape that maximizes visible surface area.
Q6. How can I choose the right heart-cut diamond size for my finger?
A: Consider your finger size and personal style; smaller sizes suit delicate hands, while larger sizes make a bold statement.

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