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Effy Diamond Jewelry

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EFFY Effy Diamond Baguette Band In 14k Yellow Gold Ring
EFFY Effy Diamond Baguette Band In 14k Yellow Gold Ring

EFFY Effy Diamond Baguette Band In 14k Yellow Gold Ring

By Effy

Located in San Fernando, CA

EFFY Diamond Baguette Band 14k Yellow Gold Ring Size 7 (US) Width 4.8mm at the widest point Weight 4grams Hallmarked; EFFY 14K In great looking condition, well taken care of with som...

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Yellow Gold

Designer EFFY Ruby and Diamond Open Key Gold Pendant Estate Fine Jewelry
Designer EFFY Ruby and Diamond Open Key Gold Pendant Estate Fine Jewelry

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 in 14 Karat Rose Gold. D...

Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, Ruby, Gold, 14k Gold, Rose Gold

EFFY 14k Gold Ruby Diamond Ring
EFFY 14k Gold Ruby Diamond Ring

EFFY 14k Gold Ruby Diamond Ring

By Effy

Located in San Fernando, CA

Effy Natural Ruby & Natural Diamond Band Ring 14K Yellow Gold Ring Size: US 7.5 Weight: approx 5.7 grams In great looking condition wear consistent with time and use such as light sc...

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Ruby, 14k Gold

Tanzanite & Diamond Halo Earrings Crafted by EFFY
Tanzanite & Diamond Halo Earrings Crafted by EFFY

Tanzanite & Diamond Halo Earrings Crafted by EFFY

By Effy

Located in Webster, NY

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...

Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

Effy 14k White Gold Diamond Cluster Ring
Effy 14k White Gold Diamond Cluster Ring

Effy 14k White Gold Diamond Cluster Ring

By Effy

Located in New York, NY

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...

Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, 14k Gold, White Gold

EFFY 18k White Gold Diamond 1.85tcw Diamond Bow Necklace
EFFY 18k White Gold Diamond 1.85tcw Diamond Bow Necklace

EFFY 18k White Gold Diamond 1.85tcw Diamond Bow Necklace

By Effy

Located in New York, NY

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...

Category

20th Century Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Effy 14k Yellow Gold Panther Diamond Signet Ring
Effy 14k Yellow Gold Panther Diamond Signet Ring

Effy 14k Yellow Gold Panther Diamond Signet Ring

By Effy

Located in Boca Raton, FL

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

Category

21st Century and Contemporary Unknown Modern Signet Rings

Materials

Diamond, White Diamond, Gold, 14k Gold, Yellow Gold

EFFY Rubies Diamond Yellow Gold Band Ring
EFFY Rubies Diamond Yellow Gold Band Ring

EFFY Rubies Diamond Yellow Gold Band Ring

By Effy

Located in Chicago, IL

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 ...

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Effy 14 Karat Yellow Gold Diamond Milgrain Bangle
Effy 14 Karat Yellow Gold Diamond Milgrain Bangle

Effy 14 Karat Yellow Gold Diamond Milgrain Bangle

By Effy

Located in Scottsdale, AZ

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

Category

21st Century and Contemporary Bangles

Materials

Diamond, 14k Gold, Yellow Gold

EFFY 18kt Yellow Gold Malachite & Diamond Clover Necklace
EFFY 18kt Yellow Gold Malachite & Diamond Clover Necklace

EFFY 18kt Yellow Gold Malachite & Diamond Clover Necklace

By Effy

Located in North Miami, FL

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...

Category

2010s American Pendant Necklaces

Materials

Diamond, Malachite, 14k Gold, 18k Gold, Yellow Gold

Effy 14 Karat White Gold Diamond Heart Ring
Effy 14 Karat White Gold Diamond Heart Ring

Effy 14 Karat White Gold Diamond Heart Ring

By Effy

Located in Scottsdale, AZ

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

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, White Gold, 14k Gold

Effy Serpenti 14K Gold Ring with White Diamonds & Emeralds
Effy Serpenti 14K Gold Ring with White Diamonds & Emeralds

Effy Serpenti 14K Gold Ring with White Diamonds & Emeralds

By Effy

Located in Neguri, Vizcaya

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...

Category

21st Century and Contemporary Spanish Contemporary Fashion Rings

Materials

Diamond, Emerald, White Diamond, 14k Gold

Effy Multicolor Diamond Band Ring in 14Kt White Gold
Effy Multicolor Diamond Band Ring in 14Kt White Gold

Effy Multicolor Diamond Band Ring in 14Kt White Gold

By Effy

Located in North Miami, FL

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 ...

Category

2010s American Modern Fashion Rings

Materials

Diamond, Black Diamond, White Gold

18k White Gold Mosaic Diamond Ring Made by EFFY
18k White Gold Mosaic Diamond Ring Made by EFFY

18k White Gold Mosaic Diamond Ring Made by EFFY

By Effy

Located in Webster, NY

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...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Effy Sapphire Diamond Earrings 14K White Gold 1.14ctw NWT
Effy Sapphire Diamond Earrings 14K White Gold 1.14ctw NWT

Effy Sapphire Diamond Earrings 14K White Gold 1.14ctw NWT

By Effy

Located in West Hempstead, NY

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...

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Sapphire, 14k Gold, White Gold

Effy Sapphire Diamond Earrings 14K White Gold 1.14ctw NWT
Effy Sapphire Diamond Earrings 14K White Gold 1.14ctw NWT

Effy Sapphire Diamond Earrings 14K White Gold 1.14ctw NWT

By Effy

Located in West Hempstead, NY

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...

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Sapphire, 14k Gold, White Gold

Effy Pave Style Diamond Huggie Earrings 14K White Gold
Effy Pave Style Diamond Huggie Earrings 14K White Gold

Effy Pave Style Diamond Huggie Earrings 14K White Gold

By Effy

Located in Montgomery, AL

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...

Category

21st Century and Contemporary Contemporary Hoop Earrings

Materials

Diamond, Gold, 14k Gold, White Gold

Effy 14K Yellow Gold Brown & White Diamond Chandelier Necklace
Effy 14K Yellow Gold Brown & White Diamond Chandelier Necklace

Effy 14K Yellow Gold Brown & White Diamond Chandelier Necklace

By Effy

Located in Scottsdale, AZ

Designer: EFFY Material: 14k yellow gold Diamond: 69 Round Cut = 0.75ctw Color: Cognac/ I Clarity: SI1-2 Length: 18.25” Weight: 5.44 grams

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

EFFY 14k White Gold 0.95tcw Colored Diamond Cluster Ring
EFFY 14k White Gold 0.95tcw Colored Diamond Cluster Ring

EFFY 14k White Gold 0.95tcw Colored Diamond Cluster Ring

By Effy

Located in New York, NY

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,...

Category

20th Century Cluster Rings

Materials

Diamond, Brown Diamond, 14k Gold, White Gold

Effy Diamond 14 Karat Yellow Gold Labrynth Band Ring
Effy Diamond 14 Karat Yellow Gold Labrynth Band Ring

Effy Diamond 14 Karat Yellow Gold Labrynth Band Ring

By Effy

Located in Boca Raton, FL

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

Category

21st Century and Contemporary Modern Band Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

EFFY 18k White Gold 3.10tcw Diamond Spiral Teardrop Pendant
EFFY 18k White Gold 3.10tcw Diamond Spiral Teardrop Pendant

EFFY 18k White Gold 3.10tcw Diamond Spiral Teardrop Pendant

By Effy

Located in New York, NY

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...

Category

20th Century Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Effy 14 Karat White Gold Aquamarine and Diamond Ring
Effy 14 Karat White Gold Aquamarine and Diamond Ring

Effy 14 Karat White Gold Aquamarine and Diamond Ring

By Effy

Located in Scottsdale, AZ

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

Category

21st Century and Contemporary Fashion Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

Effy 14k Gold Diamond Filigree Vintage Style Medallion Necklace
Effy 14k Gold Diamond Filigree Vintage Style Medallion Necklace

Effy 14k Gold Diamond Filigree Vintage Style Medallion Necklace

By Effy

Located in San Fernando, CA

EFFY 14k gold Diamond Filigree Vintage Style Medallion Necklace As lovely as the intricate scrollwork of antique-inspired designs, this pendant necklace from EFFY features diamonds i...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold

Designer Effy Sapphire Diamond Heart Necklace Sterling Silver 1.37ctw NWT
Designer Effy Sapphire Diamond Heart Necklace Sterling Silver 1.37ctw NWT

Designer Effy Sapphire Diamond Heart Necklace Sterling Silver 1.37ctw NWT

By Effy

Located in West Hempstead, NY

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 ...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Sterling Silver

Designer Effy Diamond Heart Earrings 14kt Yellow Gold 0.31ctw NWT
Designer Effy Diamond Heart Earrings 14kt Yellow Gold 0.31ctw NWT

Designer Effy Diamond Heart Earrings 14kt Yellow Gold 0.31ctw NWT

By Effy

Located in West Hempstead, NY

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...

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, 14k Gold, Yellow Gold

Effy 14 Karat Rose Gold Amethyst and Diamond Ring
Effy 14 Karat Rose Gold Amethyst and Diamond Ring

Effy 14 Karat Rose Gold Amethyst and Diamond Ring

By Effy

Located in Scottsdale, AZ

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...

Category

21st Century and Contemporary Engagement Rings

Materials

Amethyst, Diamond, Gold, 14k Gold, Rose Gold

Effy 14k Rose Gold Diamond Pave Knot Bangle Bracelet, 17.3g
Effy 14k Rose Gold Diamond Pave Knot Bangle Bracelet, 17.3g

Effy 14k Rose Gold Diamond Pave Knot Bangle Bracelet, 17.3g

By Effy

Located in La Jolla, CA

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...

Category

21st Century and Contemporary North American Bangles

Materials

Diamond, 14k Gold, Rose Gold

Effy 14K White Gold London Blue Topaz Diamond Ring
Effy 14K White Gold London Blue Topaz Diamond Ring

Effy 14K White Gold London Blue Topaz Diamond Ring

By Effy

Located in Dallas, TX

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 ...

Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Blue Topaz, White Gold

Effy Contemporary Turquoise and Diamond 14k Yellow Gold Station Necklace
Effy Contemporary Turquoise and Diamond 14k Yellow Gold Station Necklace

Effy Contemporary Turquoise and Diamond 14k Yellow Gold Station Necklace

By Effy

Located in Towson, MD

One contemporary Effy 14 karat yellow gold turquoise and diamond station necklace, set with 7 round double cabochon turquoise stations and 6 round single cut diamonds totaling 0.04 c...

Category

20th Century American Contemporary Link Necklaces

Materials

Diamond, Turquoise, Gold, 14k Gold, Yellow Gold

Designer Effy Diamond Enamel Heart Necklace 14kt Yellow Gold NWT
Designer Effy Diamond Enamel Heart Necklace 14kt Yellow Gold NWT

Designer Effy Diamond Enamel Heart Necklace 14kt Yellow Gold NWT

By Effy

Located in West Hempstead, NY

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...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold, Enamel

Effy 14K Yellow Gold White & Brown Diamond Safari Dragon Ring
Effy 14K Yellow Gold White & Brown Diamond Safari Dragon Ring

Effy 14K Yellow Gold White & Brown Diamond Safari Dragon Ring

By Effy

Located in Boca Raton, FL

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.

Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Designer Effy Emerald Diamond Pendant Necklace 14kt Gold 1.42ct NWT
Designer Effy Emerald Diamond Pendant Necklace 14kt Gold 1.42ct NWT

Designer Effy Emerald Diamond Pendant Necklace 14kt Gold 1.42ct NWT

By Effy

Located in West Hempstead, NY

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...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

Effy Diamond T Initial Necklace 14K White Gold 0.11ctw 18in
Effy Diamond T Initial Necklace 14K White Gold 0.11ctw 18in

Effy Diamond T Initial Necklace 14K White Gold 0.11ctw 18in

By Effy

Located in West Hempstead, NY

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...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Effy 14K Two Tone Large Interlocking Diamond Ring Sz 6.75
Effy 14K Two Tone Large Interlocking Diamond Ring Sz 6.75

Effy 14K Two Tone Large Interlocking Diamond Ring Sz 6.75

By Effy

Located in Winter Springs, FL

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 ...

Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Diamond

Designer Effy Diamond Geometric Pendant Necklace 14kt Gold 0.62ctw NWT
Designer Effy Diamond Geometric Pendant Necklace 14kt Gold 0.62ctw NWT

Designer Effy Diamond Geometric Pendant Necklace 14kt Gold 0.62ctw NWT

By Effy

Located in West Hempstead, NY

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...

Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Designer Effy Pearl Sapphire Diamond Necklace 14kt White Gold NWT
Designer Effy Pearl Sapphire Diamond Necklace 14kt White Gold NWT

Designer Effy Pearl Sapphire Diamond Necklace 14kt White Gold NWT

By Effy

Located in West Hempstead, NY

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...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Pearl, Sapphire, 14k Gold, White Gold

Effy 14K Yellow Gold Diamond and Natural Ruby Ring
Effy 14K Yellow Gold Diamond and Natural Ruby Ring

Effy 14K Yellow Gold Diamond and Natural Ruby Ring

By Effy

Located in San Fernando, CA

EFFY This stunning ring is featured on a polished 14K Yellow Gold setting Product Details: 41 Diamonds, 17 Rubies Approx. 1/2 ct. t.w. Diamonds and 3.2 ct. t.w. Natural Rubies Clarit...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, Yellow Gold

Effy 14K White Gold Sapphire and Diamond Bangle Bracelet #24789
Effy 14K White Gold Sapphire and Diamond Bangle Bracelet #24789

Effy 14K White Gold Sapphire and Diamond Bangle Bracelet #24789

By Effy

Located in Washington Depot, CT

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 ...

Category

20th Century Contemporary Bangles

Materials

Diamond, Sapphire, 14k Gold, White Gold

Effy 14K White Gold Inside-Out Diamond Hoop Earrings #23621
Effy 14K White Gold Inside-Out Diamond Hoop Earrings #23621

Effy 14K White Gold Inside-Out Diamond Hoop Earrings #23621

By Effy

Located in Washington Depot, CT

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 ...

Category

20th Century Contemporary Hoop Earrings

Materials

Diamond, 14k Gold, White Gold

Effy 14K White Gold Sapphire Diamond Cross Necklace 0.78ct 18in
Effy 14K White Gold Sapphire Diamond Cross Necklace 0.78ct 18in

Effy 14K White Gold Sapphire Diamond Cross Necklace 0.78ct 18in

By Effy

Located in West Hempstead, NY

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...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, White Gold

Effy 14K White Gold Diamond Sapphire Evil Eye Necklace NWT
Effy 14K White Gold Diamond Sapphire Evil Eye Necklace NWT

Effy 14K White Gold Diamond Sapphire Evil Eye Necklace NWT

By Effy

Located in West Hempstead, NY

This designer Effy Evil Eye necklace is crafted in 14K white gold and features a symbolic and protective design accented with natural diamonds and a vivid blue sapphire. The pendant ...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, White Gold

Effy Sapphire Diamond Ring 14K White Gold 1.23ctw Size 6
Effy Sapphire Diamond Ring 14K White Gold 1.23ctw Size 6

Effy Sapphire Diamond Ring 14K White Gold 1.23ctw Size 6

By Effy

Located in West Hempstead, NY

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...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

EFFY Bordeaux 14K Gold Rose Multi-Stone Diamond Flower Ring
EFFY Bordeaux 14K Gold Rose Multi-Stone Diamond Flower Ring

EFFY Bordeaux 14K Gold Rose Multi-Stone Diamond Flower Ring

By Effy

Located in San Fernando, CA

EFFY captures the natural beauty and sparkling brilliance of round, marquise and pear cut amethyst, rhodolite garnet and diamond stones in this 14k rose gold flower ring. Approx. car...

Category

21st Century and Contemporary Cluster Rings

Materials

Diamond

Effy 14k Yellow Gold Watercolors Gems & Diamond Ring Size 5.5
Effy 14k Yellow Gold Watercolors Gems & Diamond Ring Size 5.5

Effy 14k Yellow Gold Watercolors Gems & Diamond Ring Size 5.5

By Effy

Located in Boca Raton, FL

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...

Category

21st Century and Contemporary Modern Cluster Rings

Materials

Diamond, Multi-gemstone, 14k Gold, Yellow Gold

EFFY 14K White Gold Blue and White Diamond Drop Earrings
EFFY 14K White Gold Blue and White Diamond Drop Earrings

EFFY 14K White Gold Blue and White Diamond Drop Earrings

By Effy

Located in San Fernando, CA

EFFY™ Collection Elevate your evening attire when you wear these blue and white multi-diamond double frame drop earrings from the EFFY™ Collection. Fashioned in 14K white gold Each d...

Category

21st Century and Contemporary Dangle Earrings

Materials

White Diamond, White Gold

Designer Effy Diamond Turquoise Ring 14kt Yellow Gold Size 7 NWT
Designer Effy Diamond Turquoise Ring 14kt Yellow Gold Size 7 NWT

Designer Effy Diamond Turquoise Ring 14kt Yellow Gold Size 7 NWT

By Effy

Located in West Hempstead, NY

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

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Turquoise, 14k Gold, Yellow Gold

Designer Effy Diamond Open Claw Ring 14kt Yellow Gold 0.09ctw NWT
Designer Effy Diamond Open Claw Ring 14kt Yellow Gold 0.09ctw NWT

Designer Effy Diamond Open Claw Ring 14kt Yellow Gold 0.09ctw NWT

By Effy

Located in West Hempstead, NY

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...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Effy 14 Karat White Gold Sapphire and Diamond Pendant #21193
Effy 14 Karat White Gold Sapphire and Diamond Pendant #21193

Effy 14 Karat White Gold Sapphire and Diamond Pendant #21193

By Effy

Located in Washington Depot, CT

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...

Category

20th Century Contemporary Charm Bracelets

Materials

Diamond, Sapphire, Gold, 14k Gold, White Gold

Designer Effy Diamond Evil Eye Ring 14kt Yellow Gold 0.37ctw NWT
Designer Effy Diamond Evil Eye Ring 14kt Yellow Gold 0.37ctw NWT

Designer Effy Diamond Evil Eye Ring 14kt Yellow Gold 0.37ctw NWT

By Effy

Located in West Hempstead, NY

This designer Effy Evil Eye ring is crafted in 14kt yellow gold and features the iconic Evil Eye motif, a symbol of protection and good fortune. The design is adorned with a striking...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Designer Effy Diamond Onyx Circle Necklace 14kt Two Tone Gold 0.53ctw
Designer Effy Diamond Onyx Circle Necklace 14kt Two Tone Gold 0.53ctw

Designer Effy Diamond Onyx Circle Necklace 14kt Two Tone Gold 0.53ctw

By Effy

Located in West Hempstead, NY

Presented in new condition. Designer Effy 14kt two tone rose and white gold Black onyx 0.53ctw natural brown and white GH SI round diamonds Black rhodium dipped brown diamond prongs ...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Onyx, 14k Gold, Rose Gold, White Gold

18 Karat Two-Tone Gold Effy Fashion Ring with Diamonds
18 Karat Two-Tone Gold Effy Fashion Ring with Diamonds

18 Karat Two-Tone Gold Effy Fashion Ring with Diamonds

By Effy

Located in Manhasset, NY

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

Category

2010s Modern Fashion Rings

Materials

Diamond, 18k Gold

Designer Effy Mens Onyx Diamond Horse Pendant 14kt Gold 22in NWT
Designer Effy Mens Onyx Diamond Horse Pendant 14kt Gold 22in NWT

Designer Effy Mens Onyx Diamond Horse Pendant 14kt Gold 22in NWT

By Effy

Located in West Hempstead, NY

This designer Effy men's pendant necklace is crafted in 14kt yellow gold and features a bold horse motif accented with black onyx and natural diamonds. The striking contrast between ...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

EFFY Diamond Cluster Cocktail Band - White Gold 14k Baguette 1.25ctw Ring
EFFY Diamond Cluster Cocktail Band - White Gold 14k Baguette 1.25ctw Ring

EFFY Diamond Cluster Cocktail Band - White Gold 14k Baguette 1.25ctw Ring

By Effy

Located in Greensboro, NC

Size: 7 3/4 Sizing Fee: Up 2 sizes for $80 or Down 1 size for $60 Brand: EFFY Metal Content: 14k White Gold Stone Information Natural Diamonds Carat(s): .50ctw Cut: Baguette Colo...

Category

21st Century and Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold

Designer Effy White Topaz Diamond Enamel Ring 14kt Gold 9.80ct NWT
Designer Effy White Topaz Diamond Enamel Ring 14kt Gold 9.80ct NWT

Designer Effy White Topaz Diamond Enamel Ring 14kt Gold 9.80ct NWT

By Effy

Located in West Hempstead, NY

This designer Effy cocktail ring is crafted in 14kt yellow gold and features a bold 9.80 carat emerald cut white topaz at the center. The crisp brilliance of the topaz is accented by...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Topaz, 14k Gold, Yellow Gold

EFFY 1.00 Carat Diamond Encrusted Band Ring 14 Karat Gold
EFFY 1.00 Carat Diamond Encrusted Band Ring 14 Karat Gold

EFFY 1.00 Carat Diamond Encrusted Band Ring 14 Karat Gold

By Effy

Located in Miami, FL

EFFY 1.00 Carat Diamond Encrusted Band Ring. The ring features 60 round diamonds totaling approx 1 carat. The diamonds clarity is SI. The ring is a size 7 and weights 6.1 grams.

Category

Early 2000s Wedding Rings

Materials

Diamond, 14k Gold, Yellow Gold

Designer Effy Diamond Onyx Turquoise Evil Eye Ring 14kt Gold NWT
Designer Effy Diamond Onyx Turquoise Evil Eye Ring 14kt Gold NWT

Designer Effy Diamond Onyx Turquoise Evil Eye Ring 14kt Gold NWT

By Effy

Located in West Hempstead, NY

This designer Effy Evil Eye ring is crafted in 14kt yellow gold and features a striking combination of turquoise, onyx, and natural diamonds. The iconic Evil Eye motif symbolizes pro...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Onyx, Turquoise, 14k Gold, Yellow Gold

Vintage Effy 14K Multicolor Baguette Sapphire Diamond Line Bracelet 14.51ctw 7”
Vintage Effy 14K Multicolor Baguette Sapphire Diamond Line Bracelet 14.51ctw 7”

Vintage Effy 14K Multicolor Baguette Sapphire Diamond Line Bracelet 14.51ctw 7”

By Effy

Located in Winter Springs, FL

A vibrant study in color and precision, this Effy line bracelet is crafted in 14 karat yellow gold and set with an exact 14.25 carats of natural multicolored sapphires, each cut in c...

Category

2010s Contemporary Modern Bracelets

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

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Effy Diamond, Black Diamond, 14k White Gold Ring
Effy Diamond, Black Diamond, 14k White Gold Ring

Effy Diamond, Black Diamond, 14k White Gold Ring

By Effy

Located in Pleasant Hill, CA

Centering 44 full-cut diamonds, surrounded by 24 black full-cut diamonds, 2.00 carat total weight., pave set in 14k white gold square mounting, marked EFFY, 14K, size 5.25, Gross wei...

Category

21st Century and Contemporary Unknown Artisan Cluster Rings

Materials

Diamond, Black Diamond, 14k Gold, White Gold

Effy Fire Opal & Diamond Ring In 14k
Effy Fire Opal & Diamond Ring In 14k

Effy Fire Opal & Diamond Ring In 14k

By Effy

Located in Fort Lauderdale, FL

Elegant Effy Fire Opal & Diamond Ring In 14k. Approximately 0.82 carats in diamonds. Size 7.

Category

2010s American Fashion Rings

Materials

Diamond, 14k Gold

New Effy Garnet & Diamond Ring In 14k
New Effy Garnet & Diamond Ring In 14k

New Effy Garnet & Diamond Ring In 14k

By Effy

Located in Fort Lauderdale, FL

New Effy Garnet & Diamond Ring In 14k. 2.80 ctw in Garnet Approximately 0.2 ctw in diamonds Size 7

Category

2010s American Modern Fashion Rings

Materials

Diamond, Garnet, 14k Gold

New Effy Emerald & Diamond Ring In 14k
New Effy Emerald & Diamond Ring In 14k

New Effy Emerald & Diamond Ring In 14k

By Effy

Located in Fort Lauderdale, FL

New Effy Emerald & Diamond Ring In 14k. Approximately 0.05 carats in diamonds, Approximately 0.12 carats in diamonds. Size 6.75

Category

2010s American Modern Fashion Rings

Materials

Diamond, Emerald, 14k Gold

Effy Diamond Ring In 14k Rose Gold
Effy Diamond Ring In 14k Rose Gold

Effy Diamond Ring In 14k Rose Gold

By Effy

Located in Fort Lauderdale, FL

Effy Diamond Ring In 14k Rose Gold . Approximately 0.25 carats in diamonds. Size 6.75. Shank width is 2mm.

Category

2010s American Modern Fashion Rings

Materials

Diamond, 14k Gold, Rose Gold

Effy Diamond Dangle 14k Rose Gold Earrings
Effy Diamond Dangle 14k Rose Gold Earrings

Effy Diamond Dangle 14k Rose Gold Earrings

Unavailable

W 0.69 in L 1.13 in

Effy Diamond Dangle 14k Rose Gold Earrings

By Effy

Located in Boca Raton, FL

Effy Diamond Dangle Earrings in 14K Rose Gold. 128 Round Brilliant Cut Diamonds weighing 1.0 carat total weight, G-I in color and VS-SI in clarity are expertly set. The Earrings me...

Category

2010s Dangle Earrings

Materials

Diamond, 14k Gold, Rose Gold

Effy Morganite Citrine Topaz Diamond Chandelier Earrings
Effy Morganite Citrine Topaz Diamond Chandelier Earrings

Effy Morganite Citrine Topaz Diamond Chandelier Earrings

By Effy

Located in Kent, CT

Spectacular new Effy chandelier style earrings. These beauties are 18K tri-color gold, set with natural 2 1/2cttw Morganite, 3cttw Citrine, .20cttw Topaz, and 1/2cttw Diamonds. These...

Category

2010s American Romantic Chandelier Earrings

Materials

Citrine, White Diamond, Morganite, Topaz, 18k Gold

Cute Effy Pineapple Necklace With Diamonds In 14k
Cute Effy Pineapple Necklace With Diamonds In 14k

Cute Effy Pineapple Necklace With Diamonds In 14k

By Effy

Located in Fort Lauderdale, FL

Cute Effy Pineapple Necklace With Diamonds In 14k. 0.29 carats in brown round cut diamonds, Length is adjustable 16” or 18”

Category

2010s American Modern Chain Necklaces

Materials

Diamond, 14k Gold

New Effy Diamond & Ruby Ring In 14k
New Effy Diamond & Ruby Ring In 14k

New Effy Diamond & Ruby Ring In 14k

By Effy

Located in Fort Lauderdale, FL

New Effy Diamond & Ruby Ring In 14k. Size 7.

Category

2010s American Modern Fashion Rings

EFFY Natural Diamond, 14K White Gold Circle Pendant
EFFY Natural Diamond, 14K White Gold Circle Pendant

EFFY Natural Diamond, 14K White Gold Circle Pendant

By Effy

Located in Pleasant Hill, CA

Featuring (43) baguette and (62) full-cut natural diamonds, 2.00 ct., tw., VS, H-I, set in a 14k white gold open circle mounting, 22 mm, suspending from a 1.0 mm 14k white gold wheat...

Category

21st Century and Contemporary Unknown Artisan Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

New Effy Hamsa Diamond And Enamel Necklace In 14k
New Effy Hamsa Diamond And Enamel Necklace In 14k

New Effy Hamsa Diamond And Enamel Necklace In 14k

By Effy

Located in Fort Lauderdale, FL

Beautiful Effy Hamsa Diamond and Enamel Necklace in 14k Yellow Gold. Adjustable length 16” or 18”. The necklace feature a beautiful enamel work and a sparkling diamond accents that...

Category

2010s American Modern Pendant Necklaces

Materials

Diamond, Enamel

New Effy Sapphire & Diamond Ring In 14k White Gold
New Effy Sapphire & Diamond Ring In 14k White Gold

New Effy Sapphire & Diamond Ring In 14k White Gold

By Effy

Located in Fort Lauderdale, FL

New Effy Sapphire & Diamond Ring In 14k White Gold . Approximately 0.29 carats in diamonds, Approximately 0.90 carats in blue sapphires. Size 6.75

Category

2010s American Modern Fashion Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

Signed Effy 14kt White Gold With Tanzanite & Diamonds Ring
Signed Effy 14kt White Gold With Tanzanite & Diamonds Ring

Signed Effy 14kt White Gold With Tanzanite & Diamonds Ring

By Effy

Located in New York, NY

This Effy 14kt white gold ring has twenty-three authentic oval cut tanzanite gemstones interspersed with diamonds in a checkerboard pattern. This ring is a size 7-1/4 and is approx. ...

Category

21st Century and Contemporary More Rings

Materials

Diamond, Tanzanite, 14k Gold

New Effy White Agate & Diamond Butterfly Earrings In 14k
New Effy White Agate & Diamond Butterfly Earrings In 14k

New Effy White Agate & Diamond Butterfly Earrings In 14k

By Effy

Located in Fort Lauderdale, FL

Gorgeous Effy butterfly earrings in 14k. New, with tag. Beautiful white agate accompanied by clean diamond accents. Perfect for any occasion, these earrings are sure to make a state...

Category

2010s American Aesthetic Movement Stud Earrings

Materials

Agate, Diamond, 14k Gold

New Effy Pink Quartz & Diamond Ring In 14k Rose Gold
New Effy Pink Quartz & Diamond Ring In 14k Rose Gold

New Effy Pink Quartz & Diamond Ring In 14k Rose Gold

By Effy

Located in Fort Lauderdale, FL

New Effy Pink Quartz & Diamond Ring In 14k Rose Gold.

Category

2010s American Modern Fashion Rings

Materials

Diamond, Quartz, 14k Gold, Rose Gold

Effy Ruby and 0.20 CTW Diamond Halo Ring in 14K
Effy Ruby and 0.20 CTW Diamond Halo Ring in 14K

Effy Ruby and 0.20 CTW Diamond Halo Ring in 14K

By Effy

Located in Vienna, VA

Effy Ruby and 0.20 CTW Diamond Halo Ring in 14K Effy Ruby & Diamond Ring 14K Yellow Gold Ruby Size: Approx. 6.25 X 8 MM Diamond Weight: Approx. 0.20 CTW Ring Size: 6.25 (US) Weight...

Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Ruby, Yellow Gold

Beautiful Effy Black Diamond Sea Star In 14k Rose Gold
Beautiful Effy Black Diamond Sea Star In 14k Rose Gold

Beautiful Effy Black Diamond Sea Star In 14k Rose Gold

By Effy

Located in Fort Lauderdale, FL

Beautiful Effy Black Diamond Sea Star In 14k Rose Gold . 0.29 carats in black diamonds, Length is adjustable 16” or 18”

Category

2010s American Modern Chain Necklaces

Materials

Black Diamond, Rose Gold

New Effy Turquoise, Pearl & Diamond Palm Tree Necklace In 14k
New Effy Turquoise, Pearl & Diamond Palm Tree Necklace In 14k

New Effy Turquoise, Pearl & Diamond Palm Tree Necklace In 14k

By Effy

Located in Fort Lauderdale, FL

New Effy Turquoise, Pearl & Diamond Palm Tree Necklace In 14k. Length is adjustable 16” or 18”

Category

2010s American Modern Pendant Necklaces

Materials

Diamond, Pearl, Turquoise, 14k Gold, Yellow Gold

Effy Aquamarine, Diamond And Turquoise Ring In 14k White Gold
Effy Aquamarine, Diamond And Turquoise Ring In 14k White Gold

Effy Aquamarine, Diamond And Turquoise Ring In 14k White Gold

By Effy

Located in Fort Lauderdale, FL

Elegant Effy Aquamarine, Diamond And Turquoise Ring In 14k White Gold. New with tags. Size 6.75

Category

2010s American Art Deco Fashion Rings

Materials

Aquamarine, Diamond, Turquoise, 14k Gold, White Gold

1.10ctw Effy Pave Diamond Classica Bouquet Ring in 14K White Gold
1.10ctw Effy Pave Diamond Classica Bouquet Ring in 14K White Gold

1.10ctw Effy Pave Diamond Classica Bouquet Ring in 14K White Gold

By Effy

Located in Vienna, VA

1.10ctw Effy Pave Diamond Classica Bouquet Ring in 14K Effy Pave Diamond Classica Bouquet Ring 14K White Gold Diamonds Carat Weight: Approx. 1.10ctw Ring Face Dimensions: Approx. 22...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, White Gold, 14k Gold

EFFY 18K White Gold 0.42 Carat Diamond Fashion Lattice Ring New
EFFY 18K White Gold 0.42 Carat Diamond Fashion Lattice Ring New

EFFY 18K White Gold 0.42 Carat Diamond Fashion Lattice Ring New

By Effy

Located in Bayside, NY

A luxurious EFFY ring adorned with a fancy lattice pattern of small shimmering diamonds. It will look beautiful resting on a person's finger. Crafted from 18k White gold, it has 0.42...

Category

2010s North American Artisan Fashion Rings

Materials

Diamond, White Gold

EFFY 18K Yellow Gold 0.42 Carat Diamond Fashion Lattice Ring New
EFFY 18K Yellow Gold 0.42 Carat Diamond Fashion Lattice Ring New

EFFY 18K Yellow Gold 0.42 Carat Diamond Fashion Lattice Ring New

By Effy

Located in Bayside, NY

A luxurious EFFY ring adorned with a fancy lattice pattern of small shimmering diamonds. It will look beautiful resting on a person's finger. Crafted from 18k Yellow gold, it has 0.4...

Category

2010s North American Artisan Fashion Rings

Materials

Diamond, Yellow Gold

Effy DOro 0.83ctw Diamond Circle Plate Pendant Necklace in 14kt Yellow Gold
Effy DOro 0.83ctw Diamond Circle Plate Pendant Necklace in 14kt Yellow Gold

Effy DOro 0.83ctw Diamond Circle Plate Pendant Necklace in 14kt Yellow Gold

By Effy

Located in Vienna, VA

Effy D’Oro 0.83ctw Diamond Circle Plate Pendant Necklace in 14K Effy D’Oro Diamond Circle Plate Pendant Necklace 14K Yellow Gold Diamonds Carat Weight: Approx. 0.83ctw Pendant Diame...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Yellow Gold, 14k Gold

Effy 1.25ctw Diamond Invisible Set Center Channel Set Engagement Bridal Set Ring
Effy 1.25ctw Diamond Invisible Set Center Channel Set Engagement Bridal Set Ring

Effy 1.25ctw Diamond Invisible Set Center Channel Set Engagement Bridal Set Ring

By Effy

Located in Vienna, VA

Effy 1.25ctw Diamond Invisible Set Center Channel Set Engagement Bridal Set Ring in 14K Effy Diamond Invisible Set Center Channel Set Engagement Bridal Set Ring 14K White Gold Diamo...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Yellow Gold, 14k Gold

EFFY 18K White Gold 1.00 Carat Fashion Graduated Diamond Drop Earrings New
EFFY 18K White Gold 1.00 Carat Fashion Graduated Diamond Drop Earrings New

EFFY 18K White Gold 1.00 Carat Fashion Graduated Diamond Drop Earrings New

By Effy

Located in Bayside, NY

These exquisite EFFY 18K gold diamond earrings are a masterpiece of elegance and sophistication. Each earring features seven round diamonds, graduating in size from bottom to top, in...

Category

2010s North American Artisan Dangle Earrings

Materials

Diamond, White Gold

EFFY 18K White Gold 0.97 Carat Diamond Fashion Earrings Flower Lily New
EFFY 18K White Gold 0.97 Carat Diamond Fashion Earrings Flower Lily New

EFFY 18K White Gold 0.97 Carat Diamond Fashion Earrings Flower Lily New

By Effy

Located in Bayside, NY

An exquisite EFFY pair of earrings designed in the shape of beautiful flowers that look like lilies, will look beautiful resting on anyone's ears. Crafted from 18k white gold, the fl...

Category

2010s North American Artisan Dangle Earrings

Materials

Diamond, White Gold

Effy Pave Chocolate and White Diamond Cushion Framed Earrings in 14K Yellow Gold
Effy Pave Chocolate and White Diamond Cushion Framed Earrings in 14K Yellow Gold

Effy Pave Chocolate and White Diamond Cushion Framed Earrings in 14K Yellow Gold

By Effy

Located in Vienna, VA

Effy Pave Chocolate and White Diamond Cushion Framed Earrings in 14K Effy Pave Chocolate and White Diamond Cushion Framed Earrings 14K Yellow Gold Diamonds Carat Weight: Approx. 0.6...

Category

21st Century and Contemporary More Earrings

Materials

Diamond, Brown Diamond, Yellow Gold, 14k Gold

EFFY 18K White Gold 1.11 Carat Diamond Fashion Earrings Flower Crown New
EFFY 18K White Gold 1.11 Carat Diamond Fashion Earrings Flower Crown New

EFFY 18K White Gold 1.11 Carat Diamond Fashion Earrings Flower Crown New

By Effy

Located in Bayside, NY

An exquisite EFFY pair of earrings designed in the shape of large round flowers or crowns will look beautiful resting on anyone's ears. Crafted from 18k white gold, the flower has a...

Category

2010s North American Artisan Dangle Earrings

Materials

Diamond, White Gold

EFFY 18K Rose Gold 1.80 Carat Diamond Pearl Fashion Statement Ring New
EFFY 18K Rose Gold 1.80 Carat Diamond Pearl Fashion Statement Ring New

EFFY 18K Rose Gold 1.80 Carat Diamond Pearl Fashion Statement Ring New

By Effy

Located in Bayside, NY

This EFFY ring is a stunning piece of jewelry that exudes elegance and sophistication.

Category

2010s North American Artisan Fashion Rings

Materials

Diamond, Pearl, Rose Gold

EFFY 18K White Gold 1.30 Carat Diamond Fashion Pave' Dangling Earrings New
EFFY 18K White Gold 1.30 Carat Diamond Fashion Pave' Dangling Earrings New

EFFY 18K White Gold 1.30 Carat Diamond Fashion Pave' Dangling Earrings New

By Effy

Located in Bayside, NY

These exquisite EFFY earrings are a masterful blend of elegance and sophistication, featuring a delicate 18K white gold setting that showcases a stunning array of diamonds. The white...

Category

2010s North American Artisan Dangle Earrings

Materials

Diamond, 18k Gold, White Gold

18 Karat Sapphire and Diamond Floral Mobile Ring/spinner Effy flower ring.
18 Karat Sapphire and Diamond Floral Mobile Ring/spinner Effy flower ring.

18 Karat Sapphire and Diamond Floral Mobile Ring/spinner Effy flower ring.

By Effy

Located in Houston, TX

Effy 18K white gold floral cocktail ring featuring 1.49 carats of round brilliant diamonds, 1.28 carats of round brilliant blue sapphires and 0.90 carats of round brilliant light blu...

Category

Early 20th Century Modern More Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

EFFY 18K Yellow Gold 1.34 Carat Brown Diamond Fashion Pave' Wave Ring New
EFFY 18K Yellow Gold 1.34 Carat Brown Diamond Fashion Pave' Wave Ring New

EFFY 18K Yellow Gold 1.34 Carat Brown Diamond Fashion Pave' Wave Ring New

By Effy

Located in Bayside, NY

This beautiful EFFY ring features a gold band adorned with brown and white small diamond design in resembles an ocean wave. The wave design is stylized, with curved lines and a sense...

Category

2010s North American Artisan Fashion Rings

Materials

Diamond, Brown Diamond, Yellow Gold

Effy 0.49ct Round Diamond Bezel Set Solitaire Pendant Necklace in 14kt Rose Gold
Effy 0.49ct Round Diamond Bezel Set Solitaire Pendant Necklace in 14kt Rose Gold

Effy 0.49ct Round Diamond Bezel Set Solitaire Pendant Necklace in 14kt Rose Gold

By Effy

Located in Vienna, VA

Effy 0.49ct Round Diamond Bezel Set Solitaire Pendant Necklace in 14kt Effy Round Diamond Bezel Set Solitaire Pendant Necklace 14K Rose Gold Round Diamond Carat Weight: 0.49ct Clari...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Rose Gold, 14k Gold

EFFY 18K White Gold 1.03 Carat Diamond Fashion Statement Ring Flower Crown New
EFFY 18K White Gold 1.03 Carat Diamond Fashion Statement Ring Flower Crown New

EFFY 18K White Gold 1.03 Carat Diamond Fashion Statement Ring Flower Crown New

By Effy

Located in Bayside, NY

An exquisite EFFY ring designed in the shape of a large round flower or crown will look beautiful resting on a person's finger. Crafted from 18k white gold, the flower has a central...

Category

2010s North American Artisan Fashion Rings

Materials

Diamond, White Gold

EFFY 18K Rose Pink Gold 1.30 Carat Diamond Fashion Pave' Dangling Earrings New
EFFY 18K Rose Pink Gold 1.30 Carat Diamond Fashion Pave' Dangling Earrings New

EFFY 18K Rose Pink Gold 1.30 Carat Diamond Fashion Pave' Dangling Earrings New

By Effy

Located in Bayside, NY

These exquisite EFFY earrings are a masterful blend of elegance and sophistication, featuring a delicate 18K rose gold setting that showcases a stunning array of diamonds. The rose g...

Category

2010s North American Artisan Dangle Earrings

Materials

Diamond, 18k Gold, Rose Gold

EFFY 14K White Gold 1.55 Carat Diamond Fashion Statement Ring Flower Bow New
EFFY 14K White Gold 1.55 Carat Diamond Fashion Statement Ring Flower Bow New

EFFY 14K White Gold 1.55 Carat Diamond Fashion Statement Ring Flower Bow New

By Effy

Located in Bayside, NY

An exquisite EFFY ring designed in the shape of a large, open-petaled flower will look beautiful resting on a person's finger. Crafted from 14k white gold, the flower is lavishly enc...

Category

2010s North American Artisan Fashion Rings

Materials

Diamond, White Gold

18 Karat Pink Sapphire and Diamond Mobile Flower Ring/Spinner Effy Flower Ring
18 Karat Pink Sapphire and Diamond Mobile Flower Ring/Spinner Effy Flower Ring

18 Karat Pink Sapphire and Diamond Mobile Flower Ring/Spinner Effy Flower Ring

By Effy

Located in Houston, TX

Effy 18K white gold cocktail ring featuring 1.56 carats of faceted round pink sapphires with 0.24 carats of round brilliant diamonds.

Category

Late 20th Century Modern More Rings

Materials

Diamond, Sapphire, Pink Sapphire, 18k Gold, White Gold

Effy 14k White Gold Panther Circle Pendant with 0.82 Carat Gemstones, 17 Inches
Effy 14k White Gold Panther Circle Pendant with 0.82 Carat Gemstones, 17 Inches

Effy 14k White Gold Panther Circle Pendant with 0.82 Carat Gemstones, 17 Inches

By Effy

Located in Sherman Oaks, CA

Gorgeous panther pendant by Effy. Features pave set gemstones in a panther "Door Knocker" pendant. 0.82 carat of gemstones; emerald eyes, black diamond spots, and the remaining as wh...

Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

Diamond, White Diamond, Black Diamond, Emerald, Gold, 14k Gold, White Gold

New Diamond Drop Hoop Earrings
New Diamond Drop Hoop Earrings

New Diamond Drop Hoop Earrings

By Effy

Located in Sydney CBD, AU

Stunning! New Pave set Diamond oval drop hoop Earrings. Diamond drop hoop earrings, set in 14ct white gold. New Retired Effy Pave Classica collection. These sold out and are the...

Category

2010s American Contemporary Drop Earrings

Materials

Diamond, White Gold

Cute White Agate & Diamond Necklace In 14k
Cute White Agate & Diamond Necklace In 14k

Cute White Agate & Diamond Necklace In 14k

By Effy

Located in Fort Lauderdale, FL

Cute Effy Agate & Diamond necklace in 14k. - 0.26 ctw in diamonds, - 2.40 ctw in White Agate - length is adjustable to 16”, 17” or 18” - butterfly is approximately 3/4” wide and ...

Category

2010s American Modern Chain Necklaces

Materials

Agate, Diamond, 14k Gold

Jade, Onyx & Diamond Drop Earrings In 14k
Jade, Onyx & Diamond Drop Earrings In 14k

Jade, Onyx & Diamond Drop Earrings In 14k

By Effy

Located in Fort Lauderdale, FL

New Effy Jade, Onyx & Diamond Drop Earrings In 14k. Hanging length is 1 3/4”

Category

2010s American Artist Dangle Earrings

Materials

Diamond, Jade, Onyx, 14k Gold

Sapphire and Diamond Halo Stud Earrings in 14K White Gold
Sapphire and Diamond Halo Stud Earrings in 14K White Gold

Sapphire and Diamond Halo Stud Earrings in 14K White Gold

By Effy

Located in Vienna, VA

Sapphire and Diamond Halo Stud Earrings in 14K Sapphire and Diamond Halo Stud Earrings 14K White Gold Diamonds Carat Weight: Approx. 0.20ctw Earring Dimensions: Approx. 8.0 X 10.0 M...

Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Sapphire, White Gold, 14k Gold

Gorgeous Diamond, Lime Quartz & White Topaz Earrings In 14k
Gorgeous Diamond, Lime Quartz & White Topaz Earrings In 14k

Gorgeous Diamond, Lime Quartz & White Topaz Earrings In 14k

By Effy

Located in Fort Lauderdale, FL

Gorgeous Effy Diamond, Lime Quartz & White Topaz Dangling Earrings In 14k. - 0.16 carats in diamonds - 10.70 ctw in lime quartz and white topaz. Hanging length is 1.75”

Category

2010s American Modern Dangle Earrings

Materials

Quartz, Topaz, 14k Gold

GIA Certified 17.06 Cts Paraiba Tourmaline sets in 18K Yell gold & Diamond Ring
GIA Certified 17.06 Cts Paraiba Tourmaline sets in 18K Yell gold & Diamond Ring

GIA Certified 17.06 Cts Paraiba Tourmaline sets in 18K Yell gold & Diamond Ring

By Effy

Located in Bayside, NY

GIA Certified 17.06 Cts with a very beautiful Paraiba Tourmaline Sets in 18K Yellow gold And Diamond Ring This is an EFFY ring it's prong setting , it has EFFY stamp and also weight...

Category

21st Century and Contemporary Cocktail Rings

Materials

18k Gold

Effy Diamond Ring In 14k Rose Gold.
Effy Diamond Ring In 14k Rose Gold.

Effy Diamond Ring In 14k Rose Gold.

Located in Fort Lauderdale, FL

Contemporary Diamond Ring In 14k Rose Gold. Approximately 0.77 carats in baguette and round diamonds, Size 7.

Category

2010s Unknown Modern Fashion Rings

Materials

Diamond, 14k Gold, Rose Gold

Effy Hematian 12.66 Carat Colombian Emerald Cocktail Ring with Diamonds 18k Gold
Effy Hematian 12.66 Carat Colombian Emerald Cocktail Ring with Diamonds 18k Gold

Effy Hematian 12.66 Carat Colombian Emerald Cocktail Ring with Diamonds 18k Gold

Located in Great Neck, NY

Up for sale is a magnificent piece unique 12.66 carat Colombian emerald ring by Effy Hematian. Crafted solely for a prominent New York City Colombian emerald collector, this one of a...

Category

2010s Edwardian Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

Triple row pave set Effy diamond ring w/ approx 0.60 cts diamonds in white gold
Triple row pave set Effy diamond ring w/ approx 0.60 cts diamonds in white gold

Triple row pave set Effy diamond ring w/ approx 0.60 cts diamonds in white gold

Located in Surfside, FL

Triple row pave set Effy diamond ring with approx 0.60 cts in G-H color, VS-SI clarity diamonds in 14k white gold. Size 6This Diamond ring is currently size 6 and some items can be s...

Category

20th Century Engagement Rings

Materials

White Gold

Effy Brasilica 14Kt Gold Cluster Ring Natural Emeralds and Diamond 2.65 Carat
Effy Brasilica 14Kt Gold Cluster Ring Natural Emeralds and Diamond 2.65 Carat

Effy Brasilica 14Kt Gold Cluster Ring Natural Emeralds and Diamond 2.65 Carat

By Effy

Located in Overland Park, KS

Vintage Signed 14k Gold Cluster Ring with 1.50ctw Natural Emeralds and Diamonds 1.15ctw. Mad in the USA. Weight is 7.4 grams Ring is Size 8

Category

Late 20th Century American Contemporary Cluster Rings

Materials

Diamond, Emerald, 14k Gold

Diamond & Emerald EFFY Ring
Diamond & Emerald EFFY Ring

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

Effy Black Diamond Pendant Necklace
Effy Black Diamond Pendant Necklace

Effy Black Diamond Pendant Necklace

By Effy

Located in Sewickley, PA

This Effy black diamond necklace makes a bold yet refined statement with its rich contrast and intricate crafmanship. The pendant features a rectangular cushion-shaped design, densel...

Category

Late 20th Century Pendant Necklaces

Materials

Black Diamond, Sterling Silver

Estate Effy Emerald Diamond Ring 14 Karat Yellow Gold Fine Gemstone Jewelry
Estate Effy Emerald Diamond Ring 14 Karat Yellow Gold Fine Gemstone Jewelry

Estate Effy Emerald Diamond Ring 14 Karat Yellow Gold Fine Gemstone Jewelry

By Effy

Located in Torrance, CA

Elegant estate Effy emerald & diamond ring, crafted in 14 karat yellow gold. Faceted oval cut emerald measures 9mm x 7mm (estimated at 2 carats), accented with 71 estimated 0.01 si...

Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

Effy Diamond Drop Pendant Necklace
Effy Diamond Drop Pendant Necklace

Effy Diamond Drop Pendant Necklace

By Effy

Located in Webster, NY

Designer EFFY Chocolate & white diamond graduating diamond pendant necklace made in 14k white gold Diamond Carat Weight: Approximately .75CTW Diamond Cut: Round Brilliant Diamonds ...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold

Effy Diamond and Pink Sapphire Diamond Band
Effy Diamond and Pink Sapphire Diamond Band

Effy Diamond and Pink Sapphire Diamond Band

By Effy

Located in Webster, NY

EFFY Diamond and pink sapphire band in 14K White Gold Designer: EFFY Gemstone: 12 Round Cut Pink Sapphire Gemstone Size: Approximately 2.75mm Diamond Carat Weight: Approximately .65...

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Pink Sapphire, 14k Gold

Effy D'Oro Diamond Flower Ring Estate 14k Two-Tone Gold Large Cocktail Jewelry
Effy D'Oro Diamond Flower Ring Estate 14k Two-Tone Gold Large Cocktail Jewelry

Effy D'Oro Diamond Flower Ring Estate 14k Two-Tone Gold Large Cocktail Jewelry

By Effy

Located in Torrance, CA

Weight: 9.1 grams Stones: Round brilliant cut diamonds total an estimated 1.25 carats (estimated at H-I color and VS2-SI2 clarity). Size & Measurements: The ring is a size 5 3/...

Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, White Diamond, Gold, 14k Gold, White Gold, Yellow Gold

3.00 ct Effy Diamond Ring
3.00 ct Effy Diamond Ring

3.00 ct Effy Diamond Ring

By Effy

Located in Chicago, IL

A captivating cocktail ring featuring approximately 3.00-carat mixed-cut white natural diamonds, set in 14k white gold. The diamonds, with an F/G color grade and VS1/VS2 clarity, are...

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, 14k Gold, White Gold

Effy Sterling Silver Diamond Flower Necklace
Effy Sterling Silver Diamond Flower Necklace

Effy Sterling Silver Diamond Flower Necklace

By Effy

Located in Scottsdale, AZ

Designer: Effy Material: sterling silver Diamond: 6 round cut = .10cttw Color: G Clarity: I1 Weight: 1.88 grams Dimensions: necklace measures 18-inches long

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sterling Silver

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Effy Diamond Jewelry For Sale on 1stDibs

Surely you’ll find the exact piece of effy diamond jewelry you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, 14k Gold and White Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect item from our selection of effy diamond jewelry among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. A round cut version of this piece has appeal, but there are also oval cut and emerald cut versions for sale. Finding a choice in our collection of effy diamond jewelry for sale for women should be easy, but there are 48 pieces available to browse for unisex as well as men, too.

How Much is a Effy Diamond Jewelry?

Prices for a piece of effy diamond jewelry can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $295 and can go as high as $13,500, while this accessory, on average, fetches $1,600.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.