Facebook Pixel
Every diamond GIA/IGI certified — shop with confidence
Sourcing pairs? Matched-pair inventory updated daily
Antique cuts in stock — OEC, OMC, Portuguese, Moval, Old Mine
Free shipping and returns
Custom designs crafted in 4–6 days — start yours today
10% off on your first purchase
Over 10,000+ certified diamonds to choose from
24/7 customer support available
Insights & Guides

The Guru Diam Blog

Expert articles on lab-grown diamonds, wholesale sourcing strategies, and the latest trends shaping the jewelry industry.

Fancy Color Radiant Cut Wholesale
16 min read

Fancy Color Radiant Cut Wholesale

Wholesale fancy color radiant cut lab-grown diamonds, IGI-certified, in stock now from the NYC Diamond District. Yellow, pink, blue, green, and champagne. Trade pricing, live inventory.

Fancy Color Pear Shape Wholesale
18 min read

Fancy Color Pear Shape Wholesale

Wholesale fancy color pear shape lab-grown diamonds, IGI-certified, in stock now from the NYC Diamond District. Yellow, pink, blue, green, and champagne. Trade pricing, live inventory.

Fancy Color Oval Diamonds Wholesale
17 min read

Fancy Color Oval Diamonds Wholesale

Wholesale fancy color oval cut lab-grown diamonds, IGI-certified, in stock now from the NYC Diamond District. Yellow, pink, blue, green, and champagne. Trade pricing, live inventory.

Fancy Color Emerald Cut Wholesale
17 min read

Fancy Color Emerald Cut Wholesale

Wholesale fancy color emerald cut lab-grown diamonds, IGI-certified, in stock now from the NYC Diamond District. Yellow, pink, blue, green, and champagne. Trade pricing, live inventory.