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
1.30 Carat Oval Emerald and Diamond Gold Vintage EFFY Designer Halo Ring
By Effy
Located in Montreal, QC
Simply Beautiful! Vintage EFFY Designer Emerald and Diamond Gold Halo Ring. Centering a securely Hand set 1.30 Carat Oval Emerald. Surrounded by .40tcw Baguette and Round Brilliant C...
Category
Late 20th Century American Modernist Cocktail Rings
Materials
Diamond, Emerald, Gold, 14k Gold, White Gold, Yellow Gold
Effy Contemporary Diamond Black Diamond Tsavorite Garnet 14k Gold Cocktail Ring
By Effy
Located in Towson, MD
This 14 karat yellow gold crossover ring by Effy is set with 2.31 total carats of round brilliant diamonds, black diamonds and vibrant green tsavorite garnets arranged across five in...
Category
Late 20th Century American Contemporary Cocktail Rings
Materials
Diamond, Black Diamond, Garnet, Tsavorite, Gold, 14k Gold, Yellow Gold
Designer Effy Diamond Turquoise Ring 14kt Yellow Gold Size 7 NWT
By Effy
Located in West Hempstead, NY
This designer Effy ring is crafted in 14kt yellow gold and showcases a striking combination of vibrant turquoise and natural diamonds. The rich blue turquoise centerpiece is accented...
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Turquoise, 14k Gold, Yellow Gold
$1,317 Sale Price
40% Off
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Effy Contemporary 1.60 Carat Pink Sapphire Diamond 14k White Gold Cocktail Band
By Effy
Located in Towson, MD
This 14 karat white gold Effy ring pairs vivid pink sapphires with sparkling white diamonds in a wide, sculptural band. Signed and stamped 14K Effy, the ring showcases twelve round c...
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, Pink Sapphire, 14k Gold, White Gold
Designer Effy Diamond Evil Eye Ring 14kt Yellow Gold 0.37ctw NWT
By Effy
Located in West Hempstead, NY
This designer Effy Evil Eye ring is crafted in 14kt yellow gold and features the iconic Evil Eye motif, a symbol of protection and good fortune. The design is adorned with a striking...
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, 14k Gold, Yellow Gold
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


