Great Diam Inc

Great Diam Inc We specialize in antique and unique diamond cuts like Rose cut, Old cut, Fancy Step cut, Briolette, We serve to High-end jewelry makers and artists.

We support them for their customized projects specially for high jewelry auction houses.

05/01/2026

Helloooo…!!!

Lets meet & greet at one of the luxurious exhibition of the industry…….!!

Explore Our Unique, Special & Trending Diamond Collections at GEM GENEVE from 7-10 May 2026
BOOTH - E10
🇨🇭

(Natural Diamonds, Antique Inspired, Rare Diamonds, Real is Rare, Swiss, Switzerland, Magnificent Jewels )

04/30/2026

Real Antique Old European 10++ See you Great Diam At E 10 Palexpo Geneva.

04/09/2026

Elongated Oldcut Pear With beautiful peachy brown color…….!!!

03/26/2026

Its Day 1 of the MIAMI Adventure……!!!
Explore Our Unique, Rare & Antique Inspired Diamond Collections at The Original Miami Beach Antique Show


(Antique inspired diamonds, oldminecut, oldcut, stepcut, sidestones, matching pairs, elongated diamonds)

03/24/2026

Note Our New Booth Number 1837 for The Original Miami Beach Antique Show….!!


(Old Mine Cut, Antique Diamonds, Elongated Diamonds, OMBAS, Only Natural Diamonds, Miami, Miami Beach)

03/03/2026

Explore our unmatched collection of rare diamond cuts at Asia World Expo - Hong Kong…..!!!!!
Hall/Booth - 5-A16

02/06/2026

Its last day of AGTA GEMFAIR 2026….!!!

02/02/2026

Its First day of one of the colourful fair of USA…..!!!

Visit us and explore our amazing collection of unique and special NATURAL diamonds and Gemstones at AGTA Gemfair Tucson……..!!!!!

01/30/2026

Visit us and explore our amazing collection of unique and special NATURAL diamonds and Gemstones at one of the beautiful and colorful show of USA……..!!!!!

12/11/2025

Antique Inspired Old Miner With Amazing Touch Of Brown & TYPE 2A material…..!!!

Address

754 5th Avenue
New York, NY
10019

Website

Alerts

Be the first to know and let us send you an email when Great Diam Inc posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Great Diam Inc:

Shortcuts

Share

Category