Core Diamond Catalog · Direct from Surat Manufacturer

Wholesale Lab-Grown Diamond Shapes

Factory-direct B2B catalog of IGI, GIA & HRD certified HPHT & CVD loose diamonds across 16+ shapes, custom length-to-width ratios, and calibrated parcels from Surat, India.

16+ Available Diamond Shapes & Specifications

Round Brilliant Cut

57-58 precision facets maximizing optical brilliance, fire, and scintillation. The universal benchmark cut for solitaire rings and luxury eternity bands.

Available Sizes: 0.005 ct – 10.00 ct | Growth: HPHT & CVD | Clarity: VVS1 – SI1 | Color: D – J

Oval Brilliant Cut

Elongated silhouette with brilliant faceting providing high visual spread per carat and flattering finger elongation for modern bridal jewelry.

Available Sizes: 0.30 ct – 8.00 ct | Growth: HPHT & CVD | Ratios: 1.35 – 1.50

Princess Cut

Square cut with sharp geometric corners and pyramid-style pavilion facets delivering crisp, contemporary sparkle.

Available Sizes: 0.30 ct – 8.00 ct | Growth: HPHT & CVD

4 Step Emerald Cut

Rectangular step-cut with cropped corners and open hall-of-mirrors table showcasing diamond crystal purity and clarity.

Available Sizes: 0.50 ct – 10.00 ct | Growth: HPHT & CVD

Cushion Cut (Square & Elongated)

Soft rounded pillow corners combining antique romantic charm with intense modern facet brilliance.

Available Sizes: 0.40 ct – 8.00 ct | Growth: HPHT & CVD

Pear Cut

Teardrop silhouette uniting the brilliance of a round cut with the pointed elegance of a marquise.

Available Sizes: 0.30 ct – 7.00 ct | Growth: HPHT & CVD

Marquise Cut

Dramatic eye-shaped cut maximizing carat weight perception with long curved sides and pointed tips.

Available Sizes: 0.30 ct – 6.00 ct | Growth: HPHT & CVD

Radiant Cut

Rectangular or square cut with clipped corners featuring 70 vibrant facets combining emerald step lines with brilliant-style fire.

Available Sizes: 0.50 ct – 8.00 ct | Growth: HPHT & CVD

Asscher Cut

Square step-cut with octagonal outline and high crown, delivering vintage Art Deco sophistication.

Available Sizes: 0.50 ct – 6.00 ct | Growth: HPHT & CVD

Heart Cut

Precision-sculpted cleft and lobe symmetry creating an iconic romantic symbol for bespoke pendants and rings.

Available Sizes: 0.50 ct – 5.00 ct | Growth: HPHT & CVD

Rose Cut, Trilliant, Baguette & Tapered Baguette

Specialized fancy geometric cuts for side stones, three-stone rings, vintage designs, and architectural high-jewelry settings.

Available Sizes: Calibrated parcels & layouts from 0.05 ct to 3.00 ct

B2B Supply Capabilities & Ordering Options

We supply jewelry manufacturers, designers, and wholesalers with:

  • Calibrated Melee Parcels: Precision-sieved round brilliant melee from 0.005 ct to 0.25 ct in D-F/VVS-VS and G-H/VS-SI assortments.
  • Certified Solitaires: Certified stones above 0.30 ct accompanied by IGI, GIA, or HRD reports with laser girdle inscriptions.
  • Matched Pairs & Layouts: Perfectly paired ovals, pears, emeralds, and trillions for earrings, three-stone rings, and tennis necklaces.
  • Custom OEM Cutting: Cut to exact millimeters, length-to-width ratios, and facet specifications for proprietary collections.

Ready to request pricing? Submit your B2B shape inquiry or view our insured international shipping process.