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
EFFY Multi-Colored Sapphire Floral Moi et Toi Ring in Yellow Gold
By Effy
Located in Bloomington, MN
Multi-Colored Sapphire Ring in 14k Yellow Gold
This beautiful EFFY brand flower ring is crafted in 14k yellow gold and features 3.00ctw multi-colored sapphire centerpiece. The color...
Category
21st Century and Contemporary Fashion Rings
Materials
Diamond, Sapphire
$1,600 Sale Price
20% Off
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Sapphire and Diamond Dolphin Ring
By Effy
Located in Derby, NY
Sapphire and Diamond Dolphin Ring
Additional Information:
Metal Type : 14K White Gold
Ring Size : 7.00
Brand : Effy
Sapphire Shape : Round
Weight : 1.22...
Category
2010s More Rings
Materials
Sapphire, Diamond, White Gold, 14k Gold
Effy 2.75 Carat Ruby Accent Diamond Ring
By Effy
Located in Dallas, TX
You won't believe how comfortable this ring is! In 14 karat yellow gold by Effy, with rubies and accent diamonds, this striking ring is a size 7 3/4 and measures 0.62" at the widest ...
Category
Late 20th Century Cocktail Rings
Materials
Diamond, Ruby, 14k Gold, Yellow Gold
Designer EFFY Ruby and Diamond Open Key Gold Pendant Estate Fine Jewelry
By Effy
Located in Montreal, QC
Simply Beautiful! Finely Detailed Designer EFFY Ruby encrusted Open Key Pendant, set with 2.52tcw Rubies, accented by Diamonds, approx. 0.32tcw. Hand crafted...
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, Ruby, Gold, 14k Gold, Rose Gold
Rose Gold Effy Amethyst Diamond Ring
By Effy
Located in Dallas, TX
From jewelry designer Effy, this lovely ring in 14 karat rose gold features a beautiful light amethyst and brown diamonds.
Category
21st Century and Contemporary Cocktail Rings
Materials
Amethyst, Diamond, 14k Gold, Rose Gold
Diamond & Emerald EFFY Ring
By Effy
Located in Webster, NY
Stunning EFFY Diamond & Emerald band ring.
Diamond Carat Weight: 1.50CTW
Diamond Cut: Round Brilliant cut
Color: F-H
Clarity: VS-SI
Ruby Carat Weight: 2.40CTW
Gemstone Cut: Marqui...
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Emerald, 14k Gold, White Gold