Beyond breathtaking. Effy serves up exquisite shine with this ultra elegant tennis necklace, set with beautiful clusters of baguette and round diamonds in an open link chain of 14k white gold.

Effy Collection Effy Diamond Baguette & Round Cluster 18-1/2" Tennis Necklace (4-3/8 ct. t.w.) in 14k White Gold - White Gold

A stunning cluster of round-cut pave diamonds (3/4 ct. t.w.) creates a very touching heart on D'Oro by Effy Collection's diamond necklace. Crafted in 14k gold or 14k rose gold. Approximate length: 16 inches. Approximate drop: 3/4 inch.

Effy Collection D'Oro by Effy Diamond Pave Diamond Heart Pendant (3/4 ct. t.w.) in 14k Gold or 14k Rose Gold - Yellow Gold

Unparalleled glamour. Royalty Inspired by Effy Collection's intricate oval-shaped pendant features a brilliant sapphire (1-9/10 ct. t.w.) surrounded by sparkling diamonds (3/8 ct. t.w.). Set in 14k white gold. Approximate length: 18 inches. Approximate drop: 3/4 inch.

Effy Collection Royalty Inspired by Effy Sapphire (1-9/10 ct. t.w.) and Diamond (3/8 ct. t.w.) Oval Pendant in 14k White Gold and 14k Yellow Gold, Created for Macy's

Get moon-born elegance with this diamond Cancer zodiac pendant necklace from Effy.

Effy Collection Effy Diamond Zodiac Necklace Collection In Sterling Silver

Treat her to luxurious sparkle with this oval lab grown sapphire and lab grown diamond halo pendant necklace from Effy

Effy Collection Effy Lab Grown Sapphire (6-1/5 ct. t.w.) & Lab Grown Diamond (2-1/20 ct. t.w.) Halo 18" Pendant Necklace in 14k White Gold - 14K White Gold

Get trendy style and a hint of sparkle, too. Trio by Effy Collection necklace features seven stations of round-cut, bezel set diamonds (1/2 ct. t.w.) strung on a delicate 14k white, yellow, or rose gold chain. Approximate length: 16 inches + 2-inch extender.

Effy Collection Trio by Effy Diamond Seven Station Necklace 16-18" (1/2 ct. t.w.) in 14k White, Yellow or Rose Gold - Yellow Gold

Effy Collection Effy Lab Grown Sapphire Lab Grown Diamond Halo Pendant Necklace Ring Collection In 14k White Gold

Effy Collection Trio By Effy Diamond Station Necklaces

Effy Collection Effy Diamond Pave Heart Ring Pendant Collection

Effy Collection Effy Sapphire Diamond Oval Pendant Ring Collection In 14k Gold

Effy Collection Effy Diamond Zodiac Cancer 18" Pendant Necklace (1/10 ct. t.w.) in Sterling Silver - Sterling Silver

Keep your eye on sparkle with this chic evil eye pendant necklace designed by Effy with sparkling white diamonds and a black diamond center.

Effy Collection Effy Black Diamond Accent & Diamond (1/6 ct. t.w.) Evil Eye 18" Pendant Necklace in Sterling Silver - 14K Yellow Gold Over Sterling Silver

Isn't it romantic? Dazzling diamonds are set in a gleaming silver heart on this beautiful pendant necklace from Effy.

Effy Collection Effy Diamond Heart 18" Pendant Necklace (1/4 ct. t.w.) in Sterling Silver or 14k Gold-Plated Sterling Silver - Gold-Plated Sterling Silver

The rich tones of amethyst, blue topaz, London blue topaz, citrine, pink tourmaline, and peridot are clustered together in an intricate openwork frame on this pendant necklace from Effy.

Effy Collection Effy Multi-Gemstone Cluster Framed 18" Pendant Necklace (1-1/2 ct. t.w.) in Sterling Silver - Multi Gemstone

A stunning oval jade gemstone is framed by diamond swirls in this exotic and elegant pendant necklace from Effy.

Effy Collection Effy Dyed Jade & Diamond (1/8 ct. t.w.) 18" Pendant Necklace in 14k Gold - 14K Yellow Gold

A dazzling spiral of diamonds embraces an oval-cut citrine on this uniquely-designed pendant necklace from Effy.

Effy Collection Effy Citrine (3 ct. t.w.) & Diamond (1/5 ct. t.w.) Swirl 18" Pendant Necklace in 14k Gold - Yellow Gol

Protect your style with the stunning blue glow of this sapphire and diamond (1/8 ct. t.w.) evil eye pendant necklace designed by Effy.

Effy Collection Effy Sapphire (1/6 ct. t.w.) & Diamond (1/8 ct. t.w.) Evil Eye 18" Pendant Necklace in Sterling Silver & 18k Yellow Gold - Sapphire

A delicate diamond pave heart is stationed on a fine silver chain of this graceful pendant necklace from Effy.

Effy Collection Effy Diamond Pave Heart 18" Pendant Necklace (1/8 ct. t.w.) in Sterling Silver or 14k Gold-Plated Sterling Silver - Gold-Plated Sterling Silver

A shimmering stylized heart is outlined with diamonds on this gorgeous Effy pendant necklace.

Effy Collection Effy Diamond Open Heart 18" Pendant Necklace (3/4 ct. t.w.) in 14k White Gold - White Gold

Who wouldn't be "Happy" wearing this sparkling diamond pendant necklace from Effy?

Effy Collection Effy Diamond Happy 18" Pendant Necklace (1/5 ct. t.w.) in Sterling Silver - Lucky

A fabulous mixed cut cluster of multicolor sapphires and tsavorite sits inside a diamond-outlined swirl on this absolutely gorgeous pendant necklace from Effy

Effy Collection Effy Multi-Gemstone (2-3/8 ct. t.w.) & Diamond (1/4 ct. t.w.) Swirl Cluster 18" Pendant Necklace in 14k Gold - Yellow Gol

Unfold the unexpected elegance of a rich and vibrant cushion-shape smoky quartz in this unique two-tone pendant necklace from Effy.

Effy Collection Effy Smoky Quartz 18" Pendant Necklace (20 ct. t.w.) in Sterling Silver & 18k Gold - Smoky Quartz

Dangling stones of lapis luzuli are paired with cultured freshwater pearls in this modern and elegant statement necklace from Effy.

Effy Collection Effy Cultured Freshwater Pearl (4 & 6mm) & Lapis Lazuli 21" Statement Necklace in Sterling Silver - Silver

Fill your life with luck and sparkle with this diamond Effy horseshoe pendant necklace.

Effy Collection Effy Diamond Horseshoe 18" Pendant Necklace (1/6 ct. t.w.) in Sterling Silver - Sterling Silver

Effy created an elegant little penguin to waddle into your heart. This gorgeous pendant necklace consists of an opal belly, sapphire head and wings, and a bold black diamond eye.

Effy Collection Effy Sapphire (1/3 ct. t.w), Opal (1/2 ct. t.w.) & Black Diamond Accent Penguin 18" Pendant Necklace in 14k Gold - Yellow Gold

Effy brings you drama and style with this chic onyx bead collar necklace in sterling silver.

Effy Collection Effy Onyx Bead 18" Collar Necklace in Sterling Silver - Sterling Silver

An elegant flower motif is created with a fancy-cut black onyx and a glittery diamond accent on a 14k gold pendant necklace from Effy.

Effy Collection Effy Onyx & Diamond Accent Flower 18" Pendant Necklace in 14k Gold - Onyx

Small sparkling diamonds are bezel-set and stationed along a fine link silver chain to create this elegant collar necklace from Effy.

Effy Collection Effy Diamond Bezel Station 18" Collar Necklace (1/6 ct. t.w.) in Sterling Silver - Sterling Silver

Dare to stand out in exquisite glamour with this beautiful Effy statement necklace, designed in rose gold with pear-cut lab grown rubies in halos of sparkling lab grown diamonds

Effy Collection Effy Lab Grown Ruby (16-1/4 ct. t.w.) & Lab Grown Diamond (2-5/8 ct. t.w.) 18" Statement Necklace in 14k Rose Gold - Rose Gold

A turquoise studded dolphin shimmers with a diamond tail on this too-cute pendant necklace from Effy.

Effy Collection Effy Turquoise & Diamond (1/20 ct. t.w.) Dolphin 18" Pendant Necklace in 14k Gold - Yellow Gold

A delightful combination of mixed-cut gemstones are arranged in an openwork flower cluster on a sterling silver pendant necklace from Effy.

Effy Collection Effy Multi-Gemstone Flower 18" Pendant Necklace (5-1/6 ct. t.w.) in Sterling Silver - Sterling Silver

This whimsical Effy pendant necklace features a dazzling diamond starfish playing in an ocean of mixed-cut sapphire, tsavorite, and amethyst stones, outlined in halos of black and additional white diamonds.

Effy Collection Effy Multi-Gemstone (3-7/8 ct. t.w.), Black Diamond (3/8 ct. t.w.) & White Diamond (1/4 ct. t.w.) Starfish 18" Pendant Necklace in 14k White Gold - Mu

Effy indulges in ombre elegance with this statement-making double circle pendant necklace set with ruby, pink sapphire, and white sapphire pave.

Effy Collection Multi Precious 6-1/8 ct. t.w. Pendant in Sterling Silver - Sterling Silver

An elegant cross is set with glistening diamonds on this 14k gold cross pendant necklace from Effy.

Effy Collection Effy Diamond Cross 18" Pendant Necklace (1/5 ct. t.w.) in 14k Gold - 14K Gold

A polished bead white gold necklace is finished with a diamond lariat on this modern and elegant piece from Effy.

Effy Collection Effy Diamond 18" Lariat Necklace (2-1/3 ct. t.w.) in 14k White Gold - 14K White Gold

Flawlessly complete your look with this striking pendant necklace from Effy. Featuring emerald-cut blue topaz (16-3/4 ct. t.w.) offset by round-cut diamond accents. Crafted in 14k white gold. Approximate length: 18 inches. Approximate drop: 7/8 inch.

Effy Collection Effy Blue Topaz (16-3/4 ct. t.w.) and Diamond Accent Pendant Necklace in 14k White Gold - White Gold

Think pink with this colorful lab grown pink sapphire and lab grown diamond pear halo pendant necklace from Effy.

Effy Collection Effy Lab Grown Pink Sapphire (5-5/8 ct. t.w) & Lab Grown Diamond (1-1/3 ct. t.w.) Pear Halo 18" Pendant Necklace in 14k Gold - Yellow Gold

Look fabulous in the ombre elegance of this multi-sapphire pendant necklace from Effy.

Effy Collection Effy Multi-Sapphire Ombre Cluster 18" Pendant Necklace (3-1/3 ct. t.w.) in Sterling Silver - Sterling Silver

Two-tone crisscrossing rows are paired with sparkling diamonds in this unique pendant necklace from Effy.

Effy Collection Effy Diamond Intertwining 18" Pendant Necklace (1/4 ct. t.w.) in Sterling Silver & 14k Gold-Plate - Sterling Silver

Cast a colorful and glamorous silhouette in this beautiful Effy pendant necklace, set with a cluster of blue diamonds, embraced by a halo of white diamonds, in 14k white gold.

Effy Collection Effy Blue Diamond (5/8 ct. t.w.) & White Diamond (3/8 ct. t.w.) Halo 18" Pendant Necklace in 14k White Gold - White Gold

When her love language is diamonds, gift her this beautiful pendant necklace set with diamond pave in a floral-theme from Effy.

Effy Collection Effy Diamond Flower Pave Disc 18" Pendant Necklace (1-1/3 ct. t.w.) in 14k Gold - Yellow Gol

An enchanting swirl of diamonds leads to a bold and beautiful emerald-cut emerald on this elegant pendant necklace from Effy.

Effy Collection Effy Emerald (1-3/8 ct. t.w.) & Diamond (1/5 ct. t.w.) Pendant Necklace in 14k Gold - Yellow Gol

Four vibrantly-colored gemstone form the petals of this diamond-accented flower pendant necklace from Effy

Effy Collection Effy Multi-Gemstone (2-1/6 ct. t.w.) & Diamond Accent Flower 18" Pendant Necklace in 14k Gold - Yellow Gol

A fabulous floral motif permeates this beautiful Effy pendant necklace designed with marquise-, pear-, oval-, and round-cut lab grown diamonds in an elegant cluster.

Effy Collection Effy Lab Grown Diamond Mixed-Cut Floral Motif 18" Pendant Necklace (1-7/8 ct. t.w.) in 14k White Gold - White Gold

Catch of wave of beachy-keen style with this adorable diamond sea turtle pendant necklace from Effy.

Effy Collection Effy Diamond Sea Turtle 18" Pendant Necklace (1/4 ct. t.w.) in Sterling Silver - Sterling Silver

Indulge in the elegant mystique of this round-shape white and espresso diamond dragon pendant necklace (5/8 ct. t.w.) beautifully crafted by Effy in 14k gold. Approximate length: 18". Approximate drop: 1-3/8".

Effy Collection Effy Diamond Dragon Pendant Necklace (5/8 ct. t.w.) in 14k Gold - Yellow Gold

Glossy cultured freshwater pearls (5, 6, & 7mm) alternate with textured gold balls in this fashion-forward lariat necklace from Effy created in 14k gold. Lobster clasp. Approximate length: 18". Approximate drop: 2-1/2".

Effy Collection Effy Cultured Freshwater Pearl (5, 6, & 7mm) Lariat Necklace in 14k Gold - Yellow Gold

Colorize your look with the joyful tones of this white, pink and peach cultured freshwater pearl collar necklace from Effy.

Effy Collection Effy Multicolor Cultured Freshwater Pearl (5-1/2mm) 18" Collar Necklace in 14k Rose Gold - Rose Gld

A stunning butterfly pendant necklace from Effy glows with rose quartz and amethyst wings, outlined in sparkling diamonds.

Effy Collection Effy Rose Quartz (1 ct. t.w.), Pink Amethyst (1/5 ct. t.w.), & Diamond (1/5 ct. t.w.) Butterfly 18" Pendant Necklace in 14k Rose Gold - Rose Gold

A scattering of sparkling diamonds fills this gorgeous open heart pendant necklace from Effy.

Effy Collection Effy Diamond Scattered Cluster Heart 18" Pendant Necklace (1/4 ct. t.w.) in 14k Gold - 14K Gold

Effy dials up drama with this stunning elongated jade and diamond accent pendant necklace.

Effy Collection Effy Dyed Jade & Diamond Accent Rectangle 18" Pendant Necklace in 14k Gold - 14K Yellow Gold

Love has arrived with elegance and sparkle in the form of this gorgeous diamond pave heart pendant necklace from Effy.

Effy Collection Effy Diamond Pave Heart 18" Pendant Necklace (5/8 ct. t.w.) in 14k Gold - 14K Gold

Absolutely stunning. This lab grown diamond lariat necklace from Effy features a gorgeous claw-set design with a bezel-set finish on the lariat.

Effy Collection Effy Lab Grown Diamond 16" Lariat Necklace (8-3/4 ct. t.w.) in 14k White Gold - White Gold

A pear-cut solitaire highlights the deep V design of this lab grown round-cut diamond tennis necklace from Effy.

Effy Collection Effy Lab Grown Diamond Pear & Round Chevron 18" Tennis Necklace (5-1/2 ct. t.w.) in 14k White Gold - White Gold

An extraordinary marquise-shape blue topaz (7-1/10 ct. t.w.) is accented with ribbons of round-shape diamonds (1/8 ct. t.w.) in this pendant necklace crafted of 14k white gold. Approximate length: 18". Approximate drop: 1".

Effy Collection Ocean Bleu by Effy Blue Topaz (7-1/10 ct. t.w.) and Diamond (1/8 ct. t.w.) Pendant Necklace in 14k White Gold - White Gold

Flamingo Collection: Dreamy, pink opal gemstones, set with white diamonds in delicate, 14K gold.

Effy Collection Effy Pink Opal (2 1/2 ct.t.w.) and Diamond (1/10 ct.t.w.) Pendant in 14K Rose Gold - Pink Opal

Sparkling circles of round-cut and baguette diamonds intertwine on this breathtaking interlocked pendant necklace from Effy.

Effy Collection Effy Diamond Interlocking Triple Circle 18" Pendant Necklace (3/4 ct. t.w.) in 14k White Gold - White Gold

This stunning collar necklace shimmers with malachite, emerald and freshwater pearls - from Effy

Effy Collection Effy Freshwater Pearl (4-1/2mm), Malachite, & Emerald (1/2 ct. t.w.) 17" Collar Necklace in 14k Gold - 14K Gold

Go beyond mystic with the gorgeous colors of this multi-gemstone hamsa hand pendant necklace, set in an openwork design with black sapphire, amethyst, blue topaz, London blue topaz, citrine, rhodolite, and peridot.

Effy Collection Effy Multi-Gemstone Hamsa Hand 18" Pendant Necklace (2-1/10 ct. t.w.) in Sterling Silver - Sterling Silver

The height of glamour and sophistication. This gorgeous Effy collar necklace, set with oval-cut sapphires alternating with diamond accents.

Effy CollectionEffy Diamond Baguette & Round Cluster 18-1/2" Tennis Necklace (4-3/8 ct. t.w.) in 14k White Gold - White Gold

Product Info

Effy Collection Effy Diamond Baguette & Round Cluster 18-1/2" Tennis Necklace (4-3/8 ct. t.w.) in 14k White Gold - White Gold