Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
Does Effy use real diamonds?
1 Answer
Yes, Effy uses real diamonds. In fact, the American jewelry maker is highly selective about the gemstones that go into its pieces. Diamonds must meet strict quality standards and come from ethical sources to be utilized by the brand. Find a selection of Effy jewelry from some of the world's top sellers on 1stDibs.
1stDibs ExpertAugust 26, 2024
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Shop for Effy Jewelry & Watches on 1stDibs
Vintage EFFY Designer 3.00tcw Blue Sapphire Pave 6mm Gold Band Ring
By Effy
Located in Montreal, QC
Simply Beautiful! Vintage EFFY Blue Sapphire Pave 6mm Gold Band Ring. securely Pave Hand set with 3.00tcw Blue Sapphires. Hand-crafted 14K White Gold mounting. Ring size 7.25, we off...
Category
Antique Late 19th Century Modernist Band Rings
Materials
Blue Sapphire, Gold, 14k Gold, White Gold
7 Carat Pear London Blue Topaz Diamond Vintage EFFY Designer Gold Cocktail Ring
By Effy
Located in Montreal, QC
Simply Beautiful! Vintage EFFY London Blue Topaz and Diamond Gold Ring. Centering a securely Hand set 7 Carat London Blue Topaz. Surrounded by .35tcw Diamonds. Finely Hand-crafted 14...
Category
Late 20th Century American Modernist Cocktail Rings
Materials
Diamond, Topaz, Blue Topaz, Gold, 14k Gold, Yellow Gold
Effy Rainbow Sapphire Heart Necklace 14K Yellow Gold 0.69ctw Adjustable
By Effy
Located in West Hempstead, NY
This stunning Designer Effy Rainbow Sapphire Heart Necklace in 14kt yellow gold features 0.69ctw of vibrant round sapphires, set in a heart-shaped design. The black rhodium plating o...
Category
21st Century and Contemporary Pendant Necklaces
Materials
Sapphire, 14k Gold, Yellow Gold
EFFY Diamond Cluster Cocktail Bypass Ring - White Gold 14k Round .50ctw Spray
By Effy
Located in Greensboro, NC
Size: 6 3/4
Sizing Fee: Up 2 sizes for $80 or Down 1 size for $60
Brand: EFFY
Metal Content: 14k White Gold
Stone Information
Natural Diamonds
Carat(s): .50ctw
Cut: Round Brillia...
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, 14k Gold, White Gold
EFFY Turquesa Diamond Huggie Hoop Halo Earrings-Yellow Gold 14k Cabochon 1.02ctw
By Effy
Located in Greensboro, NC
Retail Price: $2,250
Brand: EFFY
Design: Turquesa
Metal Content: 14k Yellow Gold
Stone Information
Natural Turquoise
Cut: Rectangular Cabochon
Color: Blue
Stone Note: Sleeping B...
Category
21st Century and Contemporary Dangle Earrings
Materials
Diamond, 14k Gold, Yellow Gold
6 Carat Red Garnet and Diamond Vintage EFFY Designer Gold Cocktail Ring
By Effy
Located in Montreal, QC
Simply Beautiful! Vintage EFFY Red Garnet and Diamond Gold Ring. Centering a securely Hand set 6 Carat Red Garnet. Surrounded by .30tcw Diamonds. Finely Hand-crafted 14K Yellow Gold ...
Category
Late 20th Century American Modernist Cocktail Rings
Materials
Diamond, Garnet, Gold, 14k Gold, Yellow Gold
