Effy Diamond Jewelry

Simply Beautiful! Finely Detailed Designer EFFY Ruby encrusted Open Key Pendant, set with 2.52tcw Rubies, accented by Diamonds, approx. 0.32tcw. Hand crafted in 14 Karat Rose Gold. D...

Authentic EFFY Nahla Siri Tanzanite earrings with Black & White Diamonds. Gemstones: Diamond & Tanzanite Gemstone Weight: 1.14CTW Diamond Carat Weight: .45CTW Diamond Cut: Round B...

This Effy 14k white gold ring features a dazzling cluster of diamonds, creating a bold and brilliant centerpiece. The white gold setting enhances the sparkle, offering a sleek and mo...

This elegant Effy pendant necklace is crafted in luminous 18K white gold and features a graceful bow motif set with a total of 1.85 carats of sparkling diamonds. The diamonds are exp...

Effy 14k Yellow Gold Panther Diamond Signet Ring This stunning Effy Panther Signet Ring is ready to ship!

eternity wedding band ring by EFFY features a combination of pinkish red rubies and round diamonds set in 14K yellow gold. The ring weighs 8.9 grams and is a size 5, with a width of ...

This exquisite Effy festoon necklace is a masterclass in elegance and sophisticated craftsmanship, featuring approximately 3 carats of brilliant-cut diamonds set in radiant 14k rose ...

An elegant gold bracelet from EFFY distinguished by an intricate design set throughout with 516 shimmering diamonds totaling in 1.98ct. Repeating architectural motifs create a lace-...

Designer: Effy Material: 14k yellow gold Diamond: 339 Round Cut = 2.03ctw Color: I / Espresso Clarity: SI2-I1 Size: 6.5 in Width: 18.70mm Weight: 22.3 grams

EFFY 18kt Yellow Gold Malachite & Diamond Clover Necklace Elegant and refined, this authentic Effy necklace is crafted in solid 18kt yellow gold and features a symbolic dual clover d...

Designer: Effy Material: 14 Karat White Gold Diamonds: 29 round brilliant cut= 0.75cttw Color: H Clarity: I1 Size: 5 Weight: 3.84 grams

Effy is known for jewelry that pairs classic materials, pearl, diamond, and gold, with a modern, wearable sensibility, and this bracelet reflects that signature approach to station d...

14K Yellow Gold Diamond and Emerald Snake Ring Metal: 14K Gold Metal Color: Yellow Stone: Round Diamond 0.33 Stone 2: Marquise Emerald 0.19 Length: 7/8" Effy Jewelry is a luxury jew...

Effy Multicolor Diamond Band Ring in 14Kt White Gold This authentic Effy band ring features an elegant wave motif set with a refined mix of white, champagne, and black diamonds — a ...

Elevate your jewelry collection with this exquisite 9 Carat diamond tennis bracelet by EFFY, a sophisticated piece that seamlessly blends timeless elegance with modern luxury.

Stunning 18k White Gold Mosaic Diamond Ring Designed by EFFY. Diamond Carat Weight: 1.52ctw Earth Mined Diamonds Diamond Cut: Round Brilliant Cut, Square Baguette Cut, Baguette Cut...

Designer: EFFY Material: 14K yellow gold Rubies: 23 round cut= 1.74cttw Diamonds: 62 round cut= 0.62cttw Color: G-H Clarity: SI1-SI2 Dimensions: the ring measures 9.95mm wide at the...

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...

These stunning Designer Effy Sapphire and Diamond Earrings in 14kt white gold feature 1.14ctw of round blue sapphires, complemented by 0.09ctw of natural GH SI round diamonds in a mi...

These stunning Designer Effy Sapphire and Diamond Earrings in 14kt white gold feature 1.14ctw of round blue sapphires, complemented by 0.09ctw of natural GH SI round diamonds in a mi...

Necklace Specifications: Metal: 14K Yellow Gold Gram Weight: 23.7 grams ​ Chain Length: 17" Gemstone Specifications: Gemstone: Emerald Gemstone Color: Green Gemstone Shape: Ova...

The rich earthy tone of the center stones is beautifully highlighted by the cool brilliance of the white diamonds. Its elegant cluster design creates a timeless yet distinctive look,...

We always love diamond huggies!! Earring Details Material: 14K White Gold Designer: Effy Earring Width: 6mm Hoop Diameter: 16mm Weight: 4.5 Grams Accented by the following gemstone...

Simply Beautiful! Vintage EFFY Designer Marquise Ruby and Diamond Gold Ring. Hand set with 3.00tcw Marquise Cut Red Rubies and .08tcw Diamonds on shank. Finely Hand-crafted 14K Yello...

This striking 14 karat yellow gold diamond labyrinth ring by Effy Jewelry features a contemporary geometric design inspired by classic labyrinth patterns.

This striking EFFY pendant is crafted in luminous 18k white gold and showcases a sculptural spiral teardrop design that feels both modern and fluid. Diamonds totaling approximately 3...

Designer: Effy Material: 14K white gold Diamonds: 6 round brilliant cut = 0.06cttw Color: H Clarity: SI2 Aquamarine: 1 cushion cut = 1.29ct Weight: 2.00 grams

A striking diamond ring from EFFY. This exquisite 14k rose gold ring features a captivating design with intricate detailing. The band is adorned with baguette and round diamonds, to...

Designer: EFFY Material: 14K yellow gold Diamonds: 102 round cut= 0.75cttw Color: H-I Clarity: VS1-SI1 Dimensions: the earrings measure 41.7mm x 8.2mm Fastenings: friction backs Weig...

Designer: Effy Material: 14K rose gold Diamond: 62 round & baguette cut = 0.33cttw Color: H  Clarity:SI1-2 Amethyst: 1 emerald cut = 6.68ct Ring size: 7.25 (please allow two addition...

Effy Ring with Aquamarine & Natural Diamond Band Width is 3.68 MM.

Effy 14K White Gold London Blue Topaz Diamond Ring - Set in 14K White gold with a Pear Blue Topaz weighing 10.85 cts. and Round diamonds weighing .36 cts. Size 5.25. Pre-owned with ...

Exuding undeniable glamour, this impressive Effy cocktail ring is crafted in 14k white gold and features a striking dome silhouette densely pavé-set with approximately 2 carats of sp...

This designer Effy heart necklace is crafted in sterling silver and features 1.37 carats total weight of vibrant round blue sapphires arranged in a beautiful heart design. Sparkling ...

These designer Effy diamond heart earrings are crafted in 14kt yellow gold and feature 0.31 carat total weight of natural GH color SI clarity round diamonds. The classic heart silhou...

This designer Effy station necklace is crafted in 14kt white gold and features a sophisticated arrangement of vibrant blue sapphires and sparkling natural diamonds. The necklace show...

EFFY Diamond Pave Knot Style Bangle Bracelet in 14k Rose Gold Diamond Bangle by Effy features two sections of Pave set Round Diamonds in a Knot Style weaving with a High Polished 14...

This designer Effy cross necklace is crafted in 14K white gold and showcases a refined combination of sapphires and diamonds. The cross is set with 0.71 carats total weight of baguet...

This designer Effy heart necklace is crafted in 14kt yellow gold and features a charming enamel heart design accented by a natural round diamond. The pendant is set with 0.01 carat t...

This sculptural ring by Effy showcases the brand’s signature balance of bold design and refined diamond pavé. Now discontinued, the piece features an elegant interplay of yellow and ...

Bold and captivating, this 14K yellow gold dragon ring by Effy features an intricate design adorned with approximately 0.75 carats of round brilliant diamonds.

This stunning Designer Effy Diamond "T" Initial Necklace in 14kt white gold features 0.11ctw of natural GH SI round diamonds, adding a brilliant sparkle to the sleek "T" design. Weig...

This magnificent Effy pendant necklace showcases a stunning natural yellow pear-cut diamond, weighing approximately 2 carats, as its breathtaking centerpiece.

This designer Effy pendant necklace is crafted in 14kt yellow gold and showcases a stunning 1.42 carat emerald cut green emerald as its centerpiece. The vibrant emerald is accented b...

Effy 14K White Gold Sapphire and Diamond Bangle Bracelet- This stunning 14K white gold bangle bracelet by Effy features 36 marquis sapphires and 10 round brilliant cut diamonds set ...

This designer Effy geometric pendant necklace is crafted in 14kt yellow gold and features a modern architectural design accented with sparkling natural diamonds. The pendant is set w...

This designer Effy necklace is crafted in 14kt white gold and features an elegant combination of pearl, sapphire, and diamond accents. The centerpiece showcases an approximately 12.3...

Effy Inside-Out Diamond Hoop Earrings- These elegant 14K white gold hoop earrings each feature 52 round single cut diamonds set both along the outer and inner front edges, creating ...

This designer Effy sapphire and diamond ring is crafted in 14K white gold and features 1.23 carats total weight of princess cut blue sapphires. The rich blue sapphires are beautifull...

Designer: Effy Material: 14K yellow gold Diamonds: 42 round cut= 1.26cttw Color: Brown Clarity: SI1-SI2 Diamonds: 184 single cut= 0.92cttw Color: G-H Clarity: VS2-SI1 Dimensions: the...

Effy Blue Topaz & Diamond Halo Pendant in 18k Rose Gold Necklace Showcasing Effy's signature use of vibrant gemstones and fine craftsmanship, this elegant pendant necklace is crafte...

This exquisite authentic Effy ring is crafted in solid 14k yellow gold and features a vibrant watercolor-style arrangement of multicolored gemstones accented with sparkling natural d...

A bold openwork gold bracelet showcasing an expressive assortment of large, faceted semi-precious gemstones in vivid tones of blue, purple, golden yellow, and pale green. The varied ...

Effy 14 Karat White Gold Sapphire and Diamond Pendant- This stunning pendant features seven round brilliant cut diamonds and eight blue sapphires set in beautifully detailed 14K whi...

Effy 14 karat white gold tanzanite and diamond station necklace pairs eleven round brilliant tanzanites with twelve round brilliant diamonds, set in alternating bezel stations along ...

Exuding sophistication and timeless luxury, this exquisite Effy bangle bracelet showcases masterfully crafted 14k yellow gold paired with the brilliance of round-cut diamonds.

Effy 18k Yellow Gold and Sterling Silver Diamond Cross Pendant Refined and radiant, this 18K yellow gold and sterling silver Effy pendant blends two-tone elegance with subtle sparkl...

18Kt Two Tone Gold Effy Fashion Ring with Diamonds. Size 7.75 12.1 grams total weight.

This designer Effy ring is crafted in 14kt yellow gold and showcases a striking combination of vibrant turquoise and natural diamonds.

Original retail price 2,874. Designer Effy 14kt yellow gold Open claw design 0.09ctw natural GH SI I round single cut diamonds 1.65 grams Ring size 3.5 New with tag Retail 2,874 A un...