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CVD Diamond Shape Guide

Heart Shape
Lab-Grown Diamonds

Requiring extraordinary lapidary skill to cut, the Heart shape features a distinct cleft, curved lobes, and a sharp point. Ideal for sentimental luxury collections and romantic solitaire rings.

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Gemological Specifications

Cut StyleModified Brilliant Heart Shape
Facet Count59 facets
Ideal Ratio0.90 - 1.05 (Symmetrical Heart Symmetry)
Table Range53% - 63%
Depth Range58% - 64%
Brilliance Rating 8.8 / 10
Size & Footprint Analysis

Heart Shape Carat Dimensions & Face-Up Size

Standard millimeter dimensions and visual characteristics across key carat weights for Heart Shape solitaires.

1.00 Carat6.50 × 6.50 mm

Distinct heart silhouette with defined cleft.

2.00 Carat8.00 × 8.00 mm

High visual impact heart outline.

3.00 Carat9.20 × 9.20 mm

Luxury heart statement piece.

5.00 Carat11.00 × 11.00 mm

Collector-grade romantic mastercut.

Manufacturer Standards

Why Source Heart Shape CVD Diamonds From Colar Diamond?

Sharply defined cleft and balanced lobe symmetry inspected by master cutters

Available in D-F colorless and Fancy Pink/Yellow CVD colors

100% Type IIa CVD crystal growth without post-growth treatment strain

Direct factory wholesale prices with global insured express delivery

Gemological Comparison

How Heart Shape Compares to Alternatives

Heart Shape vs. Pear Cut

Heart features a cleft at the top creating two lobes, whereas Pear has a smooth single curve.

Wholesale Procurement

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