Rainbow Gems
No. 141- A, Rash Behari Avenue Bus Stop, Hindustan Park
Kolkata- 700029, West Bengal (India)
Om Mansarovar
Shop No.- 372, 1st Floor, Shreeram Arcade No. 15- A, Jawahar Lal Nehru Road, Opposite Light House, Citimart
Kolkata- 700013, West Bengal (India)
Paul & Co. Jewellers
No. 119, G. T. Road, Beside Bardhaman Bhawan, Raha Lane More
Asansol- 713301, West Bengal (India)
Ratna Jyoti
Ratna Jyoti Showroom, Bahula, Near Netaji Statue, Durgapur
Bardhaman- 713322, West Bengal (India)
Anurag Jewellers
No. 222, B. B. Ganguly Street
Kolkata- 700012, West Bengal (India)
Blue Carats
No. 66/B, 1st Floor Tarak Pramanick Road
Kolkata- 700006, West Bengal (India)
M. P. Jewellers BS & Co.
No. 99, Vivekananda Road
Kolkata- 700006, West Bengal (India)
Sremon Jewellers
208, B B Ganguly Street, Bowbazar,
Kolkata- 700012, West Bengal (India)
Izzy Trading Co.
No. 36, Strand Road
Kolkata- 700001, West Bengal (India)
Ratnagarva Gems House
Nehalpur, Basirhat
North 24 Parganas- 743437, West Bengal (India)
Shree Shyam Infotech
No. 33/1, MC Ghosh Lane, Near Shiv Mandir
Howrah- 711101, West Bengal (India)
G. C. Dey Jewellery House
No. 72 A, Ashutosh Mukherjee Road, Ground Floor, Behind Netaji Bhawan Metro Station
Kolkata- 700025, West Bengal (India)
Chandra Enterprise
Jangalpara Bazar, Chanditala, Hooghly
Kolkata- 712701, West Bengal (India)
Ecoclean Chemicals Private Limited
296, 3Rd Cross Road, Rmv Stage Ii, Block 2
Kolkata- 700017, West Bengal (India)
Shree Ganesh Gems & Jewellers
4, Adi Banstolla Lane, 4th Floor
Kolkata- 700007, West Bengal (India)
S. B. Gems
Jagacha, Near Santragachi
Howrah- 711302, West Bengal (India)
Kreatifs
Tegharia
Kolkata- 700059, West Bengal (India)
Heera Jewellers
No. 208/6, Rash Behari Avenue, Gariahat Crossing
Kolkata- 700029, West Bengal (India)
V2 Enterprises
No. 3, Nawab Abdur Rahman Street
Kolkata- 700016, West Bengal (India)
Ratnagiri
96 A & B, Nr Lake Mkt, Rashbehari Ave,, Kalighat,
Kolkata- 700026, West Bengal (India)
Karu Kanchan
No. 83/1, Opposite Shyam Bazar, Post Office Bidhan, Sarani
Kolkata- 700004, West Bengal (India)
Ethics Gemological Laboratory
P-210 STRAND BANK ROAD, EAST BENGAL MARKET, BARABAZAR
Kolkata- 700007, West Bengal (India)