Effy Diamond Necklaces on Sale

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Showing 225 Diamond Necklaces filtered to 1 brand and 1 discount

Effy Diamond Double Drop Pendant (1/4 ct. t.w.) in 14k White Gold and 14k Rose Gold
Effy Diamond Double Drop Pendant (1/4 ct. t.w.) in 14k White Gold and 14k Rose Gold

Highlight your neckline with just the right amount of shine. EFFY Collection's double drop pendant features a stunning cut-out design accented by round-cut diamonds (1/4 ct. t.w.). Crafted in 14k white gold with 14k rose gold accents. Approximate length: 18 inches. Approximate drop: 1-5/16 inches. 1/4 Carat Diamond Necklace Diamond Color Rating Code: H-I Diamond Clarity Rating Code: I1-I2 Almost all gemstones and blue and black diamonds have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Almost all gemstones have been treated to enhance their beauty and require special care. Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Web ID: 685660

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Effy Diamond Disc Pendant Necklace (1/4 ct. t.w.) in 14k White or Yellow Gold
Effy Diamond Disc Pendant Necklace (1/4 ct. t.w.) in 14k White or Yellow Gold

Heirloom-worthy sparkle. This stunning pendant necklace from EFFY boasts an openwork disc design bedecked with round-cut diamonds (1/4 ct. t.w.). Crafted in 14k white gold. Approximate length: 18 inches. Approximate drop: 9/10 inch. 1/4 Carat Diamond Pendant Diamond Color Rating Code: H-I Diamond Clarity Rating Code: I2 Diamond Cut: Round All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Almost all gemstones have been treated to enhance their beauty and require special care. Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Web ID: 2263319

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Effy Diamond Cross Pendant Necklace (1/3 ct. t.w.) in 18k Gold and Sterling Silver
Effy Diamond Cross Pendant Necklace (1/3 ct. t.w.) in 18k Gold and Sterling Silver

An elegant way to display your faith. Balissima by Effy Collection's remarkable cross pendant features a unique design with round-cut diamonds (1/3 ct. t.w.), 18k gold edges and a woven, sterling silver chain. Approximate length: 18 inches. Approximate drop: 1-7/8 inches. Almost all gemstones have been treated to enhance their beauty and require special care. Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Web ID: 2287488

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Effy EFFYandreg; Diamond Circle Pendant Necklace (1-9/10 ct t.w.) in 14k Gold or Rose Gold
Effy EFFYandreg; Diamond Circle Pendant Necklace (1-9/10 ct t.w.) in 14k Gold or Rose Gold

Dazzling pavé sparkle radiates from this exceptional round-shape diamond circle pendant necklace (1-9/10 ct. t.w.) fashioned in 14k gold or rose gold by EFFY. Approximate length: 18". Approximate drop: 1-1/8". 1-9/10 Carat Diamond Necklace Diamond Color Rating Code: H-I Diamond Clarity Rating Code: I1-I2 Diamond Shape: Round Almost all gemstones have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Web ID: 4418498

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Effy EFFYandreg; Multi-Gemstone (7 ct. t.w.) and Diamond Accent Pendant Necklace in 14k Gold
Effy EFFYandreg; Multi-Gemstone (7 ct. t.w.) and Diamond Accent Pendant Necklace in 14k Gold

EFFY® proves that elegance comes in all shapes and colors with their exquisite fancy-shape amethyst (3-1/5 ct. t.w.), blue topaz (2 ct. t.w.) and citrine (1-4/5 ct. t.w.) pendant necklace beautifully crafted from 14k gold. Approximate length: 18". Approximate drop: 1-2/3". Almost all gemstones have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Web ID: 2969906

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Effy Pave Rose by Diamond Diamond Heart Key Pendant (1/5 ct. t.w.) in 14k Rose Gold
Effy Pave Rose by Diamond Diamond Heart Key Pendant (1/5 ct. t.w.) in 14k Rose Gold

Give her your whole heart this season. Pave Rose by Effy Collection's symbolic and stylish key pendant features a chic, cut-out design decorated with sparkling, round-cut diamonds (1/5 ct. t.w.). Crafted in 14k rose gold. Approximate length: 18 inches. Approximate drop: 1-3/4 inches. 1/5 Carat Diamond Pendant. Diamond Color Rating Code: H-I Diamond Clarity Rating Code: I1-I2 Almost all gemstones and blue and black diamonds have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Almost all gemstones have been treated to enhance their beauty and require special care. Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Web ID: 617075

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Effy Classique by EFFYandreg; Diamond Pendant Necklace (1/2 ct. t.w.) in 14k White Gold
Effy Classique by EFFYandreg; Diamond Pendant Necklace (1/2 ct. t.w.) in 14k White Gold

Be inspired by the exceptional sparkle of this princess- and marquise-shape diamond cluster pendant necklace (1/2 ct. t.w.) fashioned by EFFY in 14k white gold. Lobster clasp. Approximate length: 18". Approximate drop: 1/2". 1/2 Carat Diamond Necklace Diamond Color Rating Code: H-I Diamond Clarity Rating Code: I2 Diamond Shape: Princess and Marquise Almost all gemstones have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Web ID: 4485686

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Effy Final Call by EFFYandreg; Emerald (7/8 ct. t.w.) and Diamond (1/3 ct. t.w.) Pendant Necklace in 14k Gold
Effy Final Call by EFFYandreg; Emerald (7/8 ct. t.w.) and Diamond (1/3 ct. t.w.) Pendant Necklace in 14k Gold

The eye-catching shimmer of round-shape diamonds (1/3 ct. t.w.) enhance the glistening green of a round-shape emerald (7/8 ct. t.w.) in this exquisite EFFY 14k gold pendant necklace with lobster clasp. Approximate length: 18". Approximate drop: 5/8". Almost all gemstones have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Emerald is usually penetrated with oil, wax or resin to improve appearance. Often dyed with color agents. Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Web ID: 4746269

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Effy Duo by EFFYandreg; Diamond Pendant Necklace (5/8 ct. t.w.) in 14k Gold and White Gold
Effy Duo by EFFYandreg; Diamond Pendant Necklace (5/8 ct. t.w.) in 14k Gold and White Gold

Strands of sparkling round-shape diamonds bring vertical brilliance to this two-tone crisscross pendant necklace fashioned by EFFY in 14k gold and white gold. Lobster clasp. Approximate length: 18". Approximate drop: 1". 5/8 Carat Diamond Necklace Diamond Color Rating Code: H-I Diamond Clarity Rating Code: I1-I2 Diamond Shape: Round Almost all gemstones have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Web ID: 4517701

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Effy Amorandeacute; by Ruby (7/8 ct. t.w.) and Diamond (1/6 ct. t.w.) Pendant Necklace in 14k Rose Gold
Effy Amorandeacute; by Ruby (7/8 ct. t.w.) and Diamond (1/6 ct. t.w.) Pendant Necklace in 14k Rose Gold

Shine through the season and beyond with this eye-catching pendant necklace from Amoré by EFFY. Featuring round-cut rubies (7/8 ct. t.w.) offset by round-cut diamonds (1/6 ct. t.w.). Approximate length: 18 inches. Approximate drop: 1-1/6 inches. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Almost all non-certified rubies are lead-glass filled. Surface cavities and fractures are filled with glass and glass-like substances that contain lead. Almost all gemstones have been treated to enhance their beauty and require special care. Web ID: 1818481

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Effy Brasilica by Emerald (1-3/8 ct. t.w.) and Diamond (1/2 ct. t.w.) in 14k Gold
Effy Brasilica by Emerald (1-3/8 ct. t.w.) and Diamond (1/2 ct. t.w.) in 14k Gold

Accent your look with stately style. This beautiful necklace from Brasilica by Effy Collection features baguette-cut emerald (1-3/8 ct. t.w.) and round-cut diamond (1/2 ct. t.w.) set in 14k gold. Almost all rubies are lead-glass filled. Surface cavities and fractures are filled with glass and glass-like substances that contain lead. Emerald is usually penetrated with oil, wax or resin to improve appearance. Often dyed with color agents. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Almost all gemstones have been treated to enhance their beauty and require special care. Web ID: 446889

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Effy EFFYandreg; Final Call Emerald (3/4 ct. t.w.) and Diamond (1/6 ct. t.w.) Pendant Necklace in 14k Gold
Effy EFFYandreg; Final Call Emerald (3/4 ct. t.w.) and Diamond (1/6 ct. t.w.) Pendant Necklace in 14k Gold

Turn back the clock to the vintage-elegance of this extraordinary oval-shape emerald (3/4 ct. t.w.) and round-shape diamond (1/6 ct. t.w.) pendant necklace beautifully crafted by EFFY® in 14k gold. Approximate length: 18". Approximate drop: 1". Almost all gemstones have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Emerald is usually penetrated with oil, wax or resin to improve appearance. Often dyed with color agents. Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Web ID: 2776115

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Effy Final Call by EFFYandreg; Emerald (1-3/8 ct. t.w.) and Diamond (1/2 ct. t.w.) Pendant Necklace in 14k White Gold
Effy Final Call by EFFYandreg; Emerald (1-3/8 ct. t.w.) and Diamond (1/2 ct. t.w.) Pendant Necklace in 14k White Gold

The dazzling beauty of round-shape diamond (1/2 ct. t.w.) filigree surrounds a breathtaking emerald-shape emerald (1-3/8 ct. t.w.) in this vintage-inspired pendant necklace created by EFFY in 14k white gold. Lobster clasp. Approximate length: 18". Approximate drop: 1". Almost all gemstones have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Emerald is usually penetrated with oil, wax or resin to improve appearance. Often dyed with color agents. Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Web ID: 4746424

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Effy EFFYandreg; Confetti Diamond Bird Pendant Necklace (5/8 ct. t.w.) in 14k Rose Gold
Effy EFFYandreg; Confetti Diamond Bird Pendant Necklace (5/8 ct. t.w.) in 14k Rose Gold

An exotic bird is decorated with feathers of round-shape white, black and brown diamonds in EFFY®'s 14k rose gold diamond bird pendant necklace (5/8 ct. t.w.). Lobster clasp. Approximate length: 18". Approximate drop: 1". Almost all gemstones have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Web ID: 4456811

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Effy Diamond Flower Pendant Necklace (1/2 ct. t.w.) in 14k Rose Gold
Effy Diamond Flower Pendant Necklace (1/2 ct. t.w.) in 14k Rose Gold

Exquisitely arranged round-shape diamonds add a twinkling touch to this flower pendant necklace (1/2 ct. t.w.) beautifully designed in 14k rose gold. Approximate length: 18". Approximate drop: 1-3/4". 1/2 Carat Diamond Pendant Necklace Diamond Color Rating Code: H-I Diamond Clarity Rating Code: I2 Diamond Shape: Round Almost all gemstones have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Web ID: 2834050

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Effy EFFYandreg; Diamond Crown Pendant Necklace (1/8 ct. t.w.) in 14k Gold
Effy EFFYandreg; Diamond Crown Pendant Necklace (1/8 ct. t.w.) in 14k Gold

Show off your princess panache with this beautifully designed round-shape diamond crown pendant necklace (1/8 ct. t.w.) fashioned by EFFY® in 14k gold. Approximate length: 18". Approximate drop: 3/4". 1/8 Carat Diamond Necklace Diamond Color Rating Code: H-I Diamond Clarity Rating Code: I2 Diamond Shape: Round Almost all gemstones have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. If your specific ring size is not available online, custom ring sizing is available for free for most rings with the purchase of the Worry No More program in stores. Some rings cannot be sized due to the ring design. Web ID: 2952096

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Effy Tanzanite Royalandeacute; by EFFYandreg; Tanzanite (2-7/8 and Diamond (1/6 ct. t.w.) Circle Pendant Necklace in 14k White Gold
Effy Tanzanite Royalandeacute; by EFFYandreg; Tanzanite (2-7/8 and Diamond (1/6 ct. t.w.) Circle Pendant Necklace in 14k White Gold

The eternal elegance of marquise-shape tanzanite (2-7/8 ct. t.w.) and round-shape diamonds (1/6 ct. t.w.) is captured in this glamorous circle pendant necklace created by EFFY® in 14k white gold. Lobster clasp. Approximate length: 18". Approximate drop: 1-1/8". Almost all gemstones have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Web ID: 4594940

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Effy EFFYandreg; Diamond Infinity Pendant Necklace (1/8 ct. t.w.) in 14k Rose Gold
Effy EFFYandreg; Diamond Infinity Pendant Necklace (1/8 ct. t.w.) in 14k Rose Gold

EFFY designs infinite elegance in this beautiful round-shape diamond pendant necklace exquisitely set in 14k rose gold. Lobster clasp. Approximate length: 18". Approximate drop: 1/4". 1/8 Carat Diamond Necklace Diamond Color Rating Code: H-I Diamond Clarity Rating Code: I2 Diamond Shape: Round Almost all gemstones have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Web ID: 4817725

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Effy Rosa by Ruby (11-5/8 ct. t.w.) and Diamond (1-3/8 ct. t.w.) in 14k Rose Gold, Created for Macy's
Effy Rosa by Ruby (11-5/8 ct. t.w.) and Diamond (1-3/8 ct. t.w.) in 14k Rose Gold, Created for Macy's

Spice things up with this red hot ruby necklace. Featuring a 14k rose gold setting, this necklace from the Effy Collection features marquise-cut ruby (11-5/8 ct. t.w.) and round-cut diamonds (1-3/8 ct. t.w.). Approximate length: 16 inches. Created for Macy's Almost all non-certified rubies are lead-glass filled. Surface cavities and fractures are filled with glass and glass-like substances that contain lead. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Almost all gemstones have been treated to enhance their beauty and require special care. Web ID: 507585

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Effy Caviar by EFFYandreg; Diamond Elephant Pendant Necklace (3/4 ct. t.w.) in 14k White Gold
Effy Caviar by EFFYandreg; Diamond Elephant Pendant Necklace (3/4 ct. t.w.) in 14k White Gold

Create both drama and glamour with this undeniably exotic round-shape black and white diamond elephant pendant necklace (3/4 ct. t.w.) expertly crafted by EFFY® in 14k white gold. Lobster class. Approximate length: 18". Approximate drop: 1". Almost all gemstones have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat Sign up for Macy’s WorryNoMore Jewelry & Watch Protection program within 30 days of your purchase. Call Customer Service at: 1-800-BUYMACY (1-800-289-6229), use Macy’s Chat function or visit any Macy’s store with your dated online receipt. Web ID: 4456783

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