GEMSTONES | Newington CT | Balboni Custom Jeweler, LLC


New Products
New Gemstones - We are constantly adding new gemstone shapes and sizes. Be sure to check this page often.
Shop by Stone Type
Choose from Black Box Gemstones, Calibrated Gemstones, Brand Name Gemstones, Pearls by Type, Gemstone Parcels, Lab Created Gems & Imitation Gems
Shop by Stone Color
Choose from colors that will match any wardrobe: black, blue, brown, green, gray, orange, pink, purple, red, teal, white & yellow.
Shop by Stone Shape
Choose from a variety of gemstone shapes by category. We have them all: Black box Gems by Shape, Calibrated Gems by Shape, Lab Created Gems by Shape & Pearls by Shape.
Cabochon Gems
Choose your gemstone shape: antique cushion, antique square, heart, marquise, oval, pear, round, square & trillion.
Precision-Cut Gemstones
Our precision-cut gemstones are available in round yellow, blue & pink sapphires and A, AA, & AAA qualities.
Cubic Zirconia
Our cubic zirconia comes in a variety of colors & shapes. Colors: black, pink, purple, white & yellow. Cubic zirconia is budget friendly and great just for fun.
Birthstone jewelry is a great choice for birthday gifts as well as mother's jewelry & family jewelry. Be sure to check out our selection.
Imitation Gems
These colored gemstones come in every color & shape. They make a great addition to any line of jewelry and have great price points.
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Lab Created Gems
These gemstones include:
Charles & Colvard Moissanite®, Chatham® Created Gems, Alexandrite, Aqua Blue Spinel, Emerald, Opal, Ruby, Sapphire & Bestsellers
Pearls come in a wide variety to fit any wardrobe or as gifts for any occasion. Choose from Akoya, Cultured Seed, Freshwater, Tahitian, Mabe, South Sea, & Imitation. Shop by shape, color or bestsellers.
Color of the Year
Ultra Violet: 2018 Pantone® Color of the Year: Ultra Violet - This luscious hue directs us forward encouraging imagination, ingenuity, and inventiveness as we explore what lies ahead and within ourselves. Ultra Violet-Inspired gemstones include: amethyst, tanzanite & purple color-enhanced diamonds.
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TEL: 860-337-2050/Email:

705 North Mountain Rd, Suite 102-B

Newington, CT 06111

Office Hours:

M-Th: 9:00 a.m. - 6:00 p.m.

Fri: 9:00 a.m. - 5:00 p.m.

Sat: 9:00 a.m. - 4:00 p.m.

Sun: Closed
Online Store Hours: 24/7

Phone Support: 9:00 a.m. - 8:00 p.m. Monday - Sunday

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