3–4 Carat Lab-Grown Diamonds for B2B Jewelers & Manufacturers

Description

Discover premium lab-grown diamonds in the 3 to 4 carat range — ideal for statement pieces, high-end custom jewelry, and luxury resale. Gemstone Diamond Empire offers certified, competitively priced diamonds with personalized service for wholesale clients.

Available Specifications:

Carat Range: 3.00 ct – 3.99 ct

Shapes Offered: Round, Oval, Cushion, Pear, Radiant, Princess, Emerald, Asscher, Marquise, Heart

(Other shapes available upon request)

Color Range: D, E, F, G, H, I, J, K (D = Colorless, K = Faint Color)

Clarity Range: FL (Flawless), IF (Internally Flawless), VVS1, VVS2, VS1, VS2, SI1, SI2, I1, I2, I3

Cut Grades: Fair to Excellent

Certification: IGI or GIA included for all diamonds in this category

Price Range:

Starting from CAD $950 to $1400 per carat, depending on color, clarity, and shape.

Note: Prices fluctuate based on market conditions and specifications.

Who Is This For?

Jewelry retailers looking for larger centerpiece stones

Custom designers needing certified stones for luxury creations

B2B buyers sourcing premium lab-grown diamonds in bulk

Why Partner With Gemstone Diamond Empire?

Trusted B2B Supplier: No retail pricing, no middlemen

Certified Quality: All 3–4 carat stones come IGI or GIA certified

Customization Friendly: We help meet exact carat, color, cut, and clarity requirements

Efficient Logistics: Global shipping with full insurance and tracking

Helpful Downloads:

Diamond Cut Grades Explained (PDF)

 

Request a Quote

Tell us what you’re looking for, and we’ll provide a personalized quote within 24 hours.

📩 Email Us💬 WhatsApp Chat Available