About Arthur Groom & Co.
Arthur Groom & Co. is truly a full service jewelry store, with a state-of-the-art gemological laboratory for gem and jewelry appraisals, and an on site jeweler with a repair shop on premises. From modern jewelry with the most up to date styles and manufacturing techniques, to rare and exquisite estate jewelry dating back to the 1700's, we have something for everyone. Our inventory of fine jewelry, loose diamonds and gemstones is extensive. If you don't see exactly what you are looking for, please reach out so we may curate pieces that meet your criteria. For a personal s...Read More
Featured Pieces
Platinum Ruby and Diamond Bracelet
Located in Ridgewood, NJ
Crafted in platinum, this piece features 6.55 carats of rubies and 2.45 carats of diamonds. The diamonds are G color, and VS1 clarity. The backside of the bracelet has heart shape me...
Category
2010s Modern Modern Bracelets
Materials
Diamond, Ruby, Platinum
18k Yellow Gold Diamond Bracelet, 10.09 Carats
Located in Ridgewood, NJ
This stunning bracelet features 118 diamonds, arranged in a double row style. These high quality diamonds are 10.09 carats total weight, F-G color, and VS1 clarity. Crafted in 18k ye...
Category
2010s North American Modern Modern Bracelets
Materials
Diamond, Yellow Gold
GIA Certified 2.37 Carat Natural Grey Diamond Necklace
Located in Ridgewood, NJ
Natural grey diamond necklace, accompanied by a GIA report. This rare diamond is set in a 4 prong basket, and stationed in the center of a 1.3mm cable chain, which is adjustable from...
Category
2010s Modern Pendant Necklaces
Materials
Diamond, 14k Gold
GIA Certified 6.88 Carat Emerald and Diamond Necklace
Located in Ridgewood, NJ
Crafted in 18k white gold and GIA certified, this is a one of a kind emerald and diamond necklace. Featuring a 6.88 carat cushion cut emerald, enhanced with Excel, the only enhanceme...
Category
2010s Afghan Modern Drop Necklaces
Materials
Emerald, 18k Gold
AGL Certified 6.07 Carat No Heat Burma Ruby Cocktail Ring
Located in Ridgewood, NJ
This Cabochon Ruby is a rare beauty. It is from Burma and has not been heat treated, unlike most rubies. This gem weights 6.05 carats, and is accompanied by a AGL certificate. Crafte...
Category
Vintage 1960s Burmese Contemporary Cocktail Rings
Materials
Ruby, Platinum
GIA Certified 9.33 Carat Emerald-Cut Emerald Ring with Diamond Side Stones
Located in Ridgewood, NJ
Crafted in platinum, this ring features a 9.33 carat emerald-cut emerald, and is complimented on each side by trapezoid diamonds. This emerald is enhanced with Excel, the only emeral...
Category
2010s Zambian Modern Three-Stone Rings
Materials
Diamond, Emerald, Platinum
More About Arthur Groom & Co.
