Both oval and round lab grown diamonds create the sophisticated pendant of this Effy necklace.

Effy Collection Effy Lab Grown Diamond Pendant Necklace (7/8 ct. t.w.) in 14k Yellow Gold, 17" + 1" extender - Yellow Gold

A dazzling cluster of pear-, marquise-, and princess-cut diamonds is embraced by a halo of round-cut diamonds in this ultra-glamorous teardrop pendant necklace from Effy.

Effy Collection Effy Diamond Mixed Cut Teardrop Halo 18" Pendant Necklace (1 ct. t.w.) in 14k Gold (Also in white gold) - Gold

Lab grown diamonds of various cuts are showcased in sophistication from this Effy statement necklace.

Effy Collection Effy Lab Grown Diamond 18" Statement Necklace (2-1/6 ct. t.w.) in 14k Yellow Gold - Yellow Gold

Bezel-set diamonds sparkle with grace and sophistication on this stunning statement necklace from Effy.

Effy Collection Effy Diamond Bezel 20" Statement Necklace (1 ct. t.w.) in 14k White, Yellow or Rose Gold - Rose Gold

Extraordinary in both style and shine, this heart cluster pendant necklace from Effy glistens with lab grown oval-, pear-, and round shape lab grown diamonds - from Effy.

Effy Collection Effy Lab Grown Diamond Mixed-Cut Heart Cluster Pendant Necklace (2-5/8 ct. t.w.) in 14k White Gold, 18" + 1" extender - White Gold

Effy designs with glamour in mind in creating this stunning lab grown diamond collar necklace, with a center emerald-cut stone in a sparkling halo.

Effy Collection Effy Lab Grown Diamond Emerald- & Round-Cut Halo18" Collar Necklace (2-7/8 ct. t.w.) in 14k White Gold - White Gold

A hauntingly beautiful lab grown diamond pendant necklace from Effy, featuring an emerald-cut center and gorgeous round stones in fabulous halos.

Effy Collection Effy Lab Grown Diamond Emerald- & Round-Cut Pendant Necklace (2-1/8 ct. t.w.) in 14k White Gold, 17" + 1" extender - White Gold

Effy's nautical-themed starfish pendant necklace features round-cut diamonds with a vibrant mix of round, oval and pear-cut ceylon, orange sapphire, tsavorite and yellow sapphire, as well as oval and pear-cut green sapphire, pear and round-cut pink sapphire and round-cut purple sapphire and red sapphire.

Effy Collection Effy Multicolor Sapphire (5-3/8 ct. t.w.) and Diamond (1/4 ct. t.w.) Starfish 18" Pendant Necklace in 14k Gold, Created for Macy's - Multi Sapphire

Unparalleled glamour. Effy's intricate oval-shaped pendant features a brilliant sapphire surrounded by sparkling diamonds.

Effy Collection Effy Sapphire and Diamond Oval Pendant in 14k White Gold and 14k Yellow Gold, Created for Macy's (Also available in Emerald) - Emerald

Effy Collection Effy Multi Gemstone Diamond Starfish Jewelry Necklace In 14k 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

Get trendy style and a hint of sparkle, too. Effy's 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 Effy Diamond Seven Station Necklace 16-18" (1/2 ct. t.w.) in 14k White, Yellow or Rose Gold - Yellow Gold

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

Effy Collection Effy Diamond Station Necklaces

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

Effy Collection Effy Diamond Pave Heart Ring Pendant Collection

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

A large diamond pave link is the daring focus of this chic Effy pendant necklace.

Effy Collection Effy Diamond Pave Open Link 18" Pendant Necklace (1/2 ct. t.w.) in 14k White and Yellow Gold - Two Tone

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

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

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

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

Absolutely enchanting. The warm vibrance of ruby gemstones is beautifully enhanced by diamond halos on this exceptional collar necklace from Effy.

Effy Collection Effy Ruby (4-7/8 ct. t.w.) & Diamond (1-3/8 ct. t.w.) Halo 17-1/2" Collar Necklace in 14k Gold - Ruby

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

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 - Ruby

A dramatic panther head statement necklace, set with white and espresso diamonds with glistening emerald eyes - from Effy.

Effy Collection Effy Multicolor Diamond (x ct. t.w.) & Emerald (1/20 ct. t.w.) Panther Head 17" Statement Necklace - Yellow Gol

The unfathomably deep color of a pear-cut London blue topaz showcased in a two-tone rope framed pendant necklace from Effy.

Effy Collection Effy London Blue Topaz 18" Pendant Necklace (6-1/2 ct. t.w.) in Sterling Silver & 14k Gold-Plate - Blue Topaz

Luck and sparkle are combined in elegance with this emerald baguette and diamond openwork clover necklace from Effy.

Effy Collection Effy Emerald (1-1/5 ct. t.w.) & Diamond (3/8 ct. t.w.) Clover Pendant Necklace in 14k Gold, 17" + 1" extender - Emerald

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

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

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

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

A multicolor starfish pendant necklace is set with multi-sapphires and green garnets with dazzling diamond detail - from Effy.

Effy Collection Effy Multi-Sapphire (1/2 ct. t.w.), Green Garnet (1/6 ct. t.w.) & Diamond (1/6 ct. t.w.) Starfish 18" Pendant Necklace in 14k Gold - Multi Stone

Absolutely enchanting, this pendant necklace from Effy features a pear-cut emerald center, set amidst halos of diamonds and round-cut emeralds.

Effy Collection Effy Emerald (2 ct. t.w.) & Diamond (3/8 ct. t.w.) Pear Halo 18" Pendant Necklace in 14k Gold - Emerald

Absolutely breathtaking. Oval-cut sapphires are wrapped in diamonds and set in a graduated design, creating this gorgeous collar necklace from Effy.

Effy Collection Effy Sapphire (6-3/4 ct. t.w.) & Diamond (2-1/10 ct. t.w.) Graduated Halo 18" Collar Necklace in 14k Gold - Sapphire

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

Exotic dragon's heads, adorned with diamonds and rubies grasp a diamond ring in this stunning collar necklace from Effy.

Effy Collection Effy Diamond (1/3 ct. t.w.) & Ruby (1/10 ct. t.w.) Two Dragon Head 17" Statement Necklace in 14k Gold - Yellow Gol

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

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

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

A glistening row of cultured freshwater pearls brings timeless elegance to a sterling silver collar necklace from Effy.

Effy Collection Effy Cultured Freshwater Pearl (6mm) & Cable Chain Collar Necklace in Sterling Silver, 18" + 1" extender - Sterling Silver

A spectacular three carats of lab grown diamonds is showcased on this 14k white gold tennis necklace from Effy, accented by a half carat lab grown emerald.

Effy Collection Effy Pear-Shape Lab Grown Emerald (1/2 ct. t.w.) & Lab Grown Diamond (3 ct. t.w.) 18" Tennis Necklace in 14k White Gold - Emerald

Exceptional beauty to embellish your neckline, this Effy favorite features blue topaz, London blue topaz, and diamonds.

Effy Collection Effy Blue Topaz (4-7/8 ct. t.w.), London Blue Topaz (3-5/8 ct. t.w.) & Diamond (1/20 ct. t.w.) Pendant Necklace in 14k Yellow Gold, 17" + 1" extender

Geometric fancy cuts bring out the depth and color of blue topaz in this ultra-chic and elegant pendant necklace from Effy.

Effy Collection Effy Blue Topaz Fancy-Cut Two Stone 18" Pendant Necklace (8-1/2 ct. t.w.) in 14k Gold - Yellow Gold

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

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

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

Unforgettably elegant; this exceptional mandala-inspired pendant necklace from Effy shines with marquise-cut rubies in a dazzling array of diamonds.

Effy Collection Effy Ruby (2-3/4 ct. t.w.) & Diamond (5/8 ct. t.w.) Mandala 18" Pendant Necklace in 14k Rose Gold - Pink

Color her world with this dazzling heart pendant necklace from Effy, set with fancy-cut amethyst, London blue topaz, citrine, rhodolite, and peridot, with a beautiful diamond pave heart center.

Effy Collection Effy Multi-Gemstone (3/4 ct. t.w.) & Diamond (1/6 ct. t.w.) Heart 18" Pendant Necklace in 14k Gold - Multi Gemstone

Designed with dramatic proportions, this Effy Collection pendant necklace is made from 14k gold and inset with crystals that sparkle beautifully from all angles.

Effy Collection Diamond Openwork Teardrop Pendant 18" Necklace (1/2 ct. t.w.) in 14k Gold - 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

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

Effy CollectionEffy London Blue Topaz 18" Pendant Necklace (6-1/2 ct. t.w.) in Sterling Silver & 14k Gold-Plate - Blue Topaz

Product Info

Effy Collection Effy London Blue Topaz 18" Pendant Necklace (6-1/2 ct. t.w.) in Sterling Silver & 14k Gold-Plate - Blue Topaz