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EFFY 14K Rose Gold Ruby & Diamond Ring with Two Stackable Bands
EFFY 14K Rose Gold Ruby & Diamond Ring with Two Stackable Bands

EFFY 14K Rose Gold Ruby & Diamond Ring with Two Stackable Bands

By Effy

Located in Miami, FL

A beautiful three-ring set featuring a signed EFFY ruby and diamond band in 14K rose gold, paired

Category

Early 2000s American Contemporary Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

Effy BH 14K Yellow Gold Ruby and Diamond Ladder Pendant Necklace #25054
Effy BH 14K Yellow Gold Ruby and Diamond Ladder Pendant Necklace #25054

Effy BH 14K Yellow Gold Ruby and Diamond Ladder Pendant Necklace #25054

By Effy

Located in Washington Depot, CT

Effy 14K Yellow Gold Ruby and Diamond Ladder Pendant Necklace- Bold yet refined, this Effy pendant

Category

20th Century Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Effy Women's 14 Karat White Gold Diamond Butterfly Ring
Effy Women's 14 Karat White Gold Diamond Butterfly Ring

Effy Women's 14 Karat White Gold Diamond Butterfly Ring

By Effy

Located in Los Angeles, CA

Type: Ring Top: 20 mm Band Width: 16 mm Metal: White Gold Metal Purity: 14K Hallmarks: Effy 14K

Category

2010s American Fashion Rings

EFFY Sapphire & Diamond Pendant Necklace Yellow Gold 14k 1.23ctw Rainbow Adjust
EFFY Sapphire & Diamond Pendant Necklace Yellow Gold 14k 1.23ctw Rainbow Adjust

EFFY Sapphire & Diamond Pendant Necklace Yellow Gold 14k 1.23ctw Rainbow Adjust

By Effy

Located in Greensboro, NC

Retail Price: $3,999.99 Brand: EFFY Metal Content: 14k Yellow Gold Stone Information Natural

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

Effy 14k Yellow Gold Cushion Cut Amethyst & Diamond Ring, Circa 2010
Effy 14k Yellow Gold Cushion Cut Amethyst & Diamond Ring, Circa 2010

Effy 14k Yellow Gold Cushion Cut Amethyst & Diamond Ring, Circa 2010

By Effy

Located in Sewickley, PA

pave-set diamonds along the shoulders, adding a gentle sparkle without distracting from the center

Category

21st Century and Contemporary Solitaire Rings

Materials

Amethyst, Diamond, 14k Gold, Yellow Gold

Effy 14k Rose Gold 0.66ctw Chocolate Brown & White Diamond Wide Crossover Ring
Effy 14k Rose Gold 0.66ctw Chocolate Brown & White Diamond Wide Crossover Ring

Effy 14k Rose Gold 0.66ctw Chocolate Brown & White Diamond Wide Crossover Ring

By Effy

Located in Montclair, NJ

--Stone(s):-- (11) Natural Genuine Diamonds - Round Brilliant Cut - Prong Set - Fancy Chocolate

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Brown Diamond, Gold, 14k Gold, Rose Gold

Effy Bita 14K White Gold and Diamond Heart Red Leather Bracelet #22292
Effy Bita 14K White Gold and Diamond Heart Red Leather Bracelet #22292

Effy Bita 14K White Gold and Diamond Heart Red Leather Bracelet #22292

By Effy

Located in Washington Depot, CT

Effy Bita 14K White Gold and Diamond Heart Red Leather Bracelet- Make a bold and romantic

Category

20th Century Link Bracelets

Materials

Diamond, 14k Gold, White Gold

EFFY Sapphire & Diamond Ring - Yellow Gold 14k Emerald Cut 1.42ctw Asymmetrical
EFFY Sapphire & Diamond Ring - Yellow Gold 14k Emerald Cut 1.42ctw Asymmetrical

EFFY Sapphire & Diamond Ring - Yellow Gold 14k Emerald Cut 1.42ctw Asymmetrical

By Effy

Located in Greensboro, NC

Size: 6 1/2 Sizing Fee: Up 1 1/2 sizes for $40 or Down 1/2 a size for $30 Brand: EFFY Metal

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

EFFY Crossover Diamond Pendant Necklace 20" White Gold 14k Single .86ctw Stripes
EFFY Crossover Diamond Pendant Necklace 20" White Gold 14k Single .86ctw Stripes

EFFY Crossover Diamond Pendant Necklace 20" White Gold 14k Single .86ctw Stripes

By Effy

Located in Greensboro, NC

Brand: EFFY Design: Crossover Pendant Metal Content: 14k White Gold, 14k Yellow Gold, & 14k

Category

21st Century and Contemporary Pendant Necklaces

Materials

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

EFFY Australian Opal Tanzanite Diamond Ring - White Gold 14k Oval Cab .69ctw
EFFY Australian Opal Tanzanite Diamond Ring - White Gold 14k Oval Cab .69ctw

EFFY Australian Opal Tanzanite Diamond Ring - White Gold 14k Oval Cab .69ctw

By Effy

Located in Greensboro, NC

Size: 9 Sizing Fee: Up 2 1/2 sizes for $40 or Down 1 1/2 sizes for $40 Brand: EFFY Date: April 27

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Tanzanite, 14k Gold, White Gold

Effy 0.50 Carat Diamond Pave Button Earrings 14 Karat in Stock
Effy 0.50 Carat Diamond Pave Button Earrings 14 Karat in Stock

Effy 0.50 Carat Diamond Pave Button Earrings 14 Karat in Stock

By Effy

Located in Boca Raton, FL

Material: 14k White Gold Diamond Details: Approx. 0.50 of round brilliant diamonds. Diamonds are G

Category

21st Century and Contemporary Unknown Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, White Gold

Effy 14k Rose & Yellow Gold Emerald & Pave Diamond Panther Wrap Band Ring
Effy 14k Rose & Yellow Gold Emerald & Pave Diamond Panther Wrap Band Ring

Effy 14k Rose & Yellow Gold Emerald & Pave Diamond Panther Wrap Band Ring

By Effy

Located in Montclair, NJ

Color - 0.02ctw (approx.) Numerous Natural Genuine Diamonds - Round Brilliant Cut - Pave Set - Black

Category

21st Century and Contemporary Cocktail Rings

Materials

Black Diamond, Emerald, Gold, 14k Gold, Rose Gold, Yellow Gold

Effy 14k Rose Gold Pave Twist Diamond Drop Hoop Earrings 9.4g .38ct
Effy 14k Rose Gold Pave Twist Diamond Drop Hoop Earrings 9.4g .38ct

Effy 14k Rose Gold Pave Twist Diamond Drop Hoop Earrings 9.4g .38ct

By Effy

Located in Northbrook, IL

Elevate your style with these exquisite Effy hoop earrings. Crafted from 14k rose gold, these

Category

21st Century and Contemporary Hoop Earrings

Materials

Diamond, 14k Gold, Rose Gold

6 Carat Red Garnet and Diamond Vintage EFFY Designer Gold Cocktail Ring
6 Carat Red Garnet and Diamond Vintage EFFY Designer Gold Cocktail Ring

6 Carat Red Garnet and Diamond Vintage EFFY Designer Gold Cocktail Ring

By Effy

Located in Montreal, QC

Simply Beautiful! Vintage EFFY Red Garnet and Diamond Gold Ring. Centering a securely Hand set 6

Category

Late 20th Century American Modernist Cocktail Rings

Materials

Diamond, Garnet, Gold, 14k Gold, Yellow Gold

EFFY Dark Blue Sapphire and Diamond Flower Wide Band Ring 14k White Gold
EFFY Dark Blue Sapphire and Diamond Flower Wide Band Ring 14k White Gold

EFFY Dark Blue Sapphire and Diamond Flower Wide Band Ring 14k White Gold

By Effy

Located in Honolulu, HI

Item Specifications: Designer: EFFY Metal: 14k White Gold Ring Weight: 11.7 grams Ring Size: 7

Category

21st Century and Contemporary Band Rings

Materials

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

Effy 14 Karat Yellow Gold Diamond Pave Classica Ring Size 7 #20705
Effy 14 Karat Yellow Gold Diamond Pave Classica Ring Size 7 #20705

Effy 14 Karat Yellow Gold Diamond Pave Classica Ring Size 7 #20705

By Effy

Located in Washington Depot, CT

Effy 14 Karat Yellow Gold Diamond Pave Classica Ring Size 7 This sparkling ring features 16 round

Category

20th Century Contemporary Cluster Rings

Materials

Diamond, 14k Gold, Yellow Gold

Effy Black and White Diamond Large Butterfly Cocktail Ring 14 Karat Yellow Gold
Effy Black and White Diamond Large Butterfly Cocktail Ring 14 Karat Yellow Gold

Effy Black and White Diamond Large Butterfly Cocktail Ring 14 Karat Yellow Gold

By Effy

Located in Scottsdale, AZ

appraisal value. Designer: Effy Metal: 14 Karat Yellow Gold Gemstones: Diamond Diamond Shape: Round cut

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

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

EFFY Bouquet Diamond Cluster Halo Engagement Ring - White Gold 14k Round 1.00ctw
EFFY Bouquet Diamond Cluster Halo Engagement Ring - White Gold 14k Round 1.00ctw

EFFY Bouquet Diamond Cluster Halo Engagement Ring - White Gold 14k Round 1.00ctw

By Effy

Located in Greensboro, NC

Retail Price: $4000 Size: 7 Sizing Fee: Up 2 sizes for $40 or Down 1 size for $40 Brand: EFFY

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Effy 14K White Gold Trillion Tanzanite and Natural Diamond Halo Cocktail Ring
Effy 14K White Gold Trillion Tanzanite and Natural Diamond Halo Cocktail Ring

Effy 14K White Gold Trillion Tanzanite and Natural Diamond Halo Cocktail Ring

By Effy

Located in Baltimore, MD

Effy 14K White Gold Trillion Tanzanite and Natural Diamond Halo Cocktail Ring Metal: 14k white gold

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Tanzanite, White Gold

Effy White and Espresso Diamond Bee Cocktail Ring in 14 Karat Yellow Gold
Effy White and Espresso Diamond Bee Cocktail Ring in 14 Karat Yellow Gold

Effy White and Espresso Diamond Bee Cocktail Ring in 14 Karat Yellow Gold

By Effy

Located in Scottsdale, AZ

Ring Size: 7 This authentic Effy bee ring is a charming statement piece that combines whimsical

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

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

EFFY Sapphire Diamond Cluster Halo Ring - White Gold 14k Specialty Cut 1.05ctw
EFFY Sapphire Diamond Cluster Halo Ring - White Gold 14k Specialty Cut 1.05ctw

EFFY Sapphire Diamond Cluster Halo Ring - White Gold 14k Specialty Cut 1.05ctw

By Effy

Located in Greensboro, NC

Brand: EFFY Metal Content: 14k White Gold Stone Information Natural Sapphires Treatment: Heating

Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

EFFY Sapphire Diamond Bypass Ring - Yellow Gold 14k Round 1.05ctw Stripe Curve
EFFY Sapphire Diamond Bypass Ring - Yellow Gold 14k Round 1.05ctw Stripe Curve

EFFY Sapphire Diamond Bypass Ring - Yellow Gold 14k Round 1.05ctw Stripe Curve

By Effy

Located in Greensboro, NC

Size: 9 1/4 Sizing Fee: Up 2 sizes for $40 or Down 3 sizes for $40 Brand: BH (early EFFY) Metal

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

Effy Oval Cut Natural Blue Sapphire & Diamond Open Link Necklace 14K White Gold
Effy Oval Cut Natural Blue Sapphire & Diamond Open Link Necklace 14K White Gold

Effy Oval Cut Natural Blue Sapphire & Diamond Open Link Necklace 14K White Gold

By Effy

Located in Scottsdale, AZ

Diamond color: G-H Diamond clarity: VS2-I1 Length: 15.5" Width: 5.86 mm - 11.70 mm Stamped: 14K 585 EFFY

Category

21st Century and Contemporary Unknown Contemporary Link Necklaces

Materials

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

Effy 14k White Gold Alternating 5.25ctw Pink Sapphire Diamond Eternity Band Ring
Effy 14k White Gold Alternating 5.25ctw Pink Sapphire Diamond Eternity Band Ring

Effy 14k White Gold Alternating 5.25ctw Pink Sapphire Diamond Eternity Band Ring

By Effy

Located in Montclair, NJ

- 3ctw (approx.) (9) Natural Genuine Diamonds - Round Brilliant Cut - Prong Set - G/H Color - SI1-I1

Category

21st Century and Contemporary Wedding Rings

Materials

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

Effy Champagne and White Diamond Huggie Hoop Earrings in 14 Karat White Gold
Effy Champagne and White Diamond Huggie Hoop Earrings in 14 Karat White Gold

Effy Champagne and White Diamond Huggie Hoop Earrings in 14 Karat White Gold

By Effy

Located in Scottsdale, AZ

Indulge in the radiant elegance of these exquisite huggie hoop earrings by Effy, where classic

Category

21st Century and Contemporary Unknown Contemporary Hoop Earrings

Materials

White Diamond, Diamond, Brown Diamond, Gold, 14k Gold, White Gold

Effy D'Oro Circle Pendant with Diamonds in Textured 14 Karat Yellow Gold
Effy D'Oro Circle Pendant with Diamonds in Textured 14 Karat Yellow Gold

Effy D'Oro Circle Pendant with Diamonds in Textured 14 Karat Yellow Gold

By Effy

Located in Scottsdale, AZ

The Effy D'Oro pendant from the esteemed Effy Collection is a remarkable piece that seamlessly

Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

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

Effy Emerald, Tsavorite & Diamond Three Stone Band Ring in 14 Karat Yellow Gold
Effy Emerald, Tsavorite & Diamond Three Stone Band Ring in 14 Karat Yellow Gold

Effy Emerald, Tsavorite & Diamond Three Stone Band Ring in 14 Karat Yellow Gold

By Effy

Located in Scottsdale, AZ

–J Diamond Clarity: SI2–I1 Ring Stamp: EFFY, 14K Ring Size: 8.25 Total Weight: 4.5 grams Estate

Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, Emerald, Tsavorite, Gold, 14k Gold, 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

Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

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

7 Carat Pear London Blue Topaz Diamond Vintage EFFY Designer Gold Cocktail Ring
7 Carat Pear London Blue Topaz Diamond Vintage EFFY Designer Gold Cocktail Ring

7 Carat Pear London Blue Topaz Diamond Vintage EFFY Designer Gold Cocktail Ring

By Effy

Located in Montreal, QC

Simply Beautiful! Vintage EFFY London Blue Topaz and Diamond Gold Ring. Centering a securely Hand

Category

Late 20th Century American Modernist Cocktail Rings

Materials

Diamond, Topaz, Blue Topaz, Gold, 14k Gold, Yellow Gold

Effy 3.79 Carat Emerald Cut Colombian Emerald Ring with Diamonds 14K White Gold
Effy 3.79 Carat Emerald Cut Colombian Emerald Ring with Diamonds 14K White Gold

Effy 3.79 Carat Emerald Cut Colombian Emerald Ring with Diamonds 14K White Gold

By Effy

Located in Scottsdale, AZ

This magnificent Effy ring is crafted in 14 karat white gold and showcases a vivid 3.79 carat

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

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

Effy Emerald and Diamond Checkerboard Motif Wide Band Ring 14 Karat Yellow Gold
Effy Emerald and Diamond Checkerboard Motif Wide Band Ring 14 Karat Yellow Gold

Effy Emerald and Diamond Checkerboard Motif Wide Band Ring 14 Karat Yellow Gold

By Effy

Located in Scottsdale, AZ

This Effy emerald and diamond ring features a bold, wide-band design that radiates with color and

Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Diamond, Emerald, Gold, 14k Gold, Yellow Gold

EFFY 14K Gold Rose Natural Amethyst and 1/4 ct tw Diamonds Ring
EFFY 14K Gold Rose Natural Amethyst and 1/4 ct tw Diamonds Ring

EFFY 14K Gold Rose Natural Amethyst and 1/4 ct tw Diamonds Ring

By Effy

Located in San Fernando, CA

This impressive women's ring from the Effy collection features a breathtaking natural amethyst

Category

21st Century and Contemporary Cocktail Rings

Materials

Amethyst, Diamond, 14k Gold

Effy 14K Gold 4.82ctw White & Fancy Brown Diamond Open Quilted Wide Band Ring
Effy 14K Gold 4.82ctw White & Fancy Brown Diamond Open Quilted Wide Band Ring

Effy 14K Gold 4.82ctw White & Fancy Brown Diamond Open Quilted Wide Band Ring

By Effy

Located in Montclair, NJ

and designed by Effy, featuring a wide and slightly domed top that is completely drenched with fine

Category

Early 2000s Unknown Dome Rings

Materials

Diamond, Brown Diamond, 14k Gold, White Gold

Designer Effy's 0.44 Ct Yellow & White Diamond Pendant with 14 Kt White Gold
Designer Effy's 0.44 Ct Yellow & White Diamond Pendant with 14 Kt White Gold

Designer Effy's 0.44 Ct Yellow & White Diamond Pendant with 14 Kt White Gold

By Effy

Located in New York, NY

Designer Effy's 0.44 Ct Yellow & White Diamond Pendant with 14 Kt White Gold chain This

Category

2010s Pendant Necklaces

Materials

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

Effy Collection Pavé Diamond J Hoop Earrings in Polished 14 Karat Rose Gold
Effy Collection Pavé Diamond J Hoop Earrings in Polished 14 Karat Rose Gold

Effy Collection Pavé Diamond J Hoop Earrings in Polished 14 Karat Rose Gold

By Effy

Located in Scottsdale, AZ

This gorgeous pair of J hoop earrings from the Effy Collection are crafted in 14 karat rose gold

Category

21st Century and Contemporary Unknown Contemporary Hoop Earrings

Materials

Diamond, Gold, 14k Gold, Rose Gold

Effy 14 Karat White & Yellow Gold Diamond Duo Open Circle Link Cigar Band
Effy 14 Karat White & Yellow Gold Diamond Duo Open Circle Link Cigar Band

Effy 14 Karat White & Yellow Gold Diamond Duo Open Circle Link Cigar Band

By Effy

Located in Scottsdale, AZ

Designer: Effy Material: 14K white & yellow gold Diamond: 168 round single cut = 0.50cttw Color: H

Category

21st Century and Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Effy Pink Sapphire, Ruby & Diamond Flower Dangle Earrings in 14 Karat Rose Gold
Effy Pink Sapphire, Ruby & Diamond Flower Dangle Earrings in 14 Karat Rose Gold

Effy Pink Sapphire, Ruby & Diamond Flower Dangle Earrings in 14 Karat Rose Gold

By Effy

Located in Scottsdale, AZ

These playful Effy flower earrings are a vibrant celebration of color and detail, crafted in 14

Category

21st Century and Contemporary Unknown Contemporary Dangle Earrings

Materials

Diamond, Ruby, Pink Sapphire, Gold, 14k Gold, Rose Gold

Effy Espresso Cognac and White Diamond Wide Cocktail Ring in 14 Karat Rose Gold
Effy Espresso Cognac and White Diamond Wide Cocktail Ring in 14 Karat Rose Gold

Effy Espresso Cognac and White Diamond Wide Cocktail Ring in 14 Karat Rose Gold

By Effy

Located in Scottsdale, AZ

diamonds and the pristine sparkle of white diamonds makes this Effy ring a true work of art. This piece is

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Brown Diamond, Gold, 14k Gold, Rose Gold

Effy Bella Bleu 14K White Gold Blue and White Diamond Band Size 7 #23003
Effy Bella Bleu 14K White Gold Blue and White Diamond Band Size 7 #23003

Effy Bella Bleu 14K White Gold Blue and White Diamond Band Size 7 #23003

By Effy

Located in Washington Depot, CT

Effy Bella Bleu 14 Karat White Gold Blue and White Diamond Band Ring Size 7 This stunning band

Category

20th Century Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold

Effy D'Oro Textured Wide Band Ring with Diamonds in 14 Karat Yellow Gold
Effy D'Oro Textured Wide Band Ring with Diamonds in 14 Karat Yellow Gold

Effy D'Oro Textured Wide Band Ring with Diamonds in 14 Karat Yellow Gold

By Effy

Located in Scottsdale, AZ

Ring Size: 7.25 This beautiful Effy D'Oro diamond band ring from the Effy Collection is a

Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

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

Effy Pavé Diamond Flower and Leaf Motif Wide Milgrain Band Ring 14K White Gold
Effy Pavé Diamond Flower and Leaf Motif Wide Milgrain Band Ring 14K White Gold

Effy Pavé Diamond Flower and Leaf Motif Wide Milgrain Band Ring 14K White Gold

By Effy

Located in Scottsdale, AZ

Ring Size: 7.25 The Effy band ring, crafted in elegant 14 karat white gold, features a captivating

Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

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

Effy Ring Cushion Cut Aquamarine Brown White Diamond Halo 14k white Gold sz 7.25
Effy Ring Cushion Cut Aquamarine Brown White Diamond Halo 14k white Gold sz 7.25

Effy Ring Cushion Cut Aquamarine Brown White Diamond Halo 14k white Gold sz 7.25

By Effy

Located in Northbrook, IL

Here we have an Effy Aquamarine cushion cut center and Diamond ring in 14k white gold, size 7.25

Category

21st Century and Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

EFFY Blue Topaz Diamond Halo Necklace 18 1/4" Rose Gold 14k Sq Cushion 6.24ctw
EFFY Blue Topaz Diamond Halo Necklace 18 1/4" Rose Gold 14k Sq Cushion 6.24ctw

EFFY Blue Topaz Diamond Halo Necklace 18 1/4" Rose Gold 14k Sq Cushion 6.24ctw

By Effy

Located in Greensboro, NC

Brand: EFFY Metal Content: 14k Rose Gold Stone Information Natural Blue Topaz Treatment

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Topaz, Blue Topaz, 14k Gold, Rose Gold

EFFY Pavé Classica Diamond Flex Wrap Open Cuff Bracelet in 14 Karat White Gold
EFFY Pavé Classica Diamond Flex Wrap Open Cuff Bracelet in 14 Karat White Gold

EFFY Pavé Classica Diamond Flex Wrap Open Cuff Bracelet in 14 Karat White Gold

By Effy

Located in Scottsdale, AZ

Experience the perfect blend of sophistication and glamour with the Effy Pave Classica diamond wrap

Category

2010s Unknown Contemporary Cuff Bracelets

Materials

Diamond, Gold, White Gold, 14k Gold

EFFY Sapphire Diamond Flower Halo Drop Necklace 16 1/4" White Gold 14k 3.95ctw
EFFY Sapphire Diamond Flower Halo Drop Necklace 16 1/4" White Gold 14k 3.95ctw

EFFY Sapphire Diamond Flower Halo Drop Necklace 16 1/4" White Gold 14k 3.95ctw

By Effy

Located in Greensboro, NC

Brand: EFFY Metal Content: 14k White Gold Stone Information Natural Sapphires Treatment: Heating

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, White Gold

Effy Pave Diamond Graduated 'X' Band Ring in 14 Karat White and Rose Gold
Effy Pave Diamond Graduated 'X' Band Ring in 14 Karat White and Rose Gold

Effy Pave Diamond Graduated 'X' Band Ring in 14 Karat White and Rose Gold

By Effy

Located in Scottsdale, AZ

ring by EFFY. The graduated diamond embellished band features both rose and white golds with a vertical

Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

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

Effy Multi Row Oval Emerald and Round Diamond Band Ring in 14 Karat Yellow Gold
Effy Multi Row Oval Emerald and Round Diamond Band Ring in 14 Karat Yellow Gold

Effy Multi Row Oval Emerald and Round Diamond Band Ring in 14 Karat Yellow Gold

By Effy

Located in Scottsdale, AZ

This vibrant Effy ring is crafted in 14 karat yellow gold and features two rows of oval-cut green

Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Diamond, Emerald, Gold, 14k Gold, Yellow Gold

Effy Oval Cut Sapphire and Double Diamond Halo Cocktail Ring in 18 Karat Gold
Effy Oval Cut Sapphire and Double Diamond Halo Cocktail Ring in 18 Karat Gold

Effy Oval Cut Sapphire and Double Diamond Halo Cocktail Ring in 18 Karat Gold

By Effy

Located in Scottsdale, AZ

Ring Size: 9.25 This exquisite sapphire and diamond ring by Effy showcases timeless elegance with

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold

Effy Pink Sapphire, Ruby and Diamond Flower Motif Wide Band Ring 14 Karat Gold
Effy Pink Sapphire, Ruby and Diamond Flower Motif Wide Band Ring 14 Karat Gold

Effy Pink Sapphire, Ruby and Diamond Flower Motif Wide Band Ring 14 Karat Gold

By Effy

Located in Scottsdale, AZ

Ring Size: 6.75 Elevate your style with the enchanting allure of this Effy 14 karat white gold

Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Diamond, Ruby, Pink Sapphire, Gold, 14k Gold, White Gold

G-H SI1 Diamond & Sapphire Effy Ring set in Sterling Silver with 18K Gold Accent
G-H SI1 Diamond & Sapphire Effy Ring set in Sterling Silver with 18K Gold Accent

G-H SI1 Diamond & Sapphire Effy Ring set in Sterling Silver with 18K Gold Accent

By Effy

Located in Sewickley, PA

This Effy ring is a striking blend of elegance and craftsmanship, meticulously designed in sterling

Category

Late 20th Century American Modern Fashion Rings

Materials

Diamond, Sapphire, Yellow Gold, Sterling Silver

Effy Blue Sapphire and Pavé Diamond Leaf Motif Band Ring in 14 Karat White Gold
Effy Blue Sapphire and Pavé Diamond Leaf Motif Band Ring in 14 Karat White Gold

Effy Blue Sapphire and Pavé Diamond Leaf Motif Band Ring in 14 Karat White Gold

By Effy

Located in Scottsdale, AZ

framed by a dazzling sea of white pavé diamonds that highlight their vivid blue hue. The multi-row design

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

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

Effy Watercolors 2.45 Carat Multi Gemstone Cocktail Ring in 14 Karat White Gold
Effy Watercolors 2.45 Carat Multi Gemstone Cocktail Ring in 14 Karat White Gold

Effy Watercolors 2.45 Carat Multi Gemstone Cocktail Ring in 14 Karat White Gold

By Effy

Located in Scottsdale, AZ

Ring Size: 8.25 The Effy Watercolors pear-shaped cluster ring in 14 karat white gold is a stunning

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Amethyst, Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphir...

Pradera Jewels 14K Gold Ring with White  Diamonds & Sapphire
Pradera Jewels 14K Gold Ring with White  Diamonds & Sapphire

Pradera Jewels 14K Gold Ring with White Diamonds & Sapphire

By Effy

Located in Neguri, Vizcaya

: Round Blue Sapphire 0.95 Stone 2: Round Diamond 0.54 Effy Jewelry is a luxury jewelry brand known for

Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

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

Diamonds Pave Dial Luxury Swiss Quartz Exotic Watch
Diamonds Pave Dial Luxury Swiss Quartz Exotic Watch

Diamonds Pave Dial Luxury Swiss Quartz Exotic Watch

By Effy

Located in Tysons, VA

-paved with diamonds and gemstones enhances any dress style · Scratch-resistant sapphire glass

Category

2010s American Modern Wrist Watches

Materials

Diamond, Quartz, Stainless Steel

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Effy Diamonds For Sale on 1stDibs

On 1stDibs, there are many options to choose from in our inventory of effy diamonds. These distinct designs — crafted with great care and often made from Gold, 14k Gold and White Gold — can elevate any look. Our collection of these items for sale includes 20 vintage editions and 164 modern creations to choose from as well. Our inventory has long been popular, and it includes earlier versions that date to the 20th Century and newer variations that were made as recently as the 21st Century. Our collection of effy diamonds includes designs that are universally popular, but Modern and Contemporary styles, specifically, are sought with frequency. While most can agree that any pick from our collection easily elevates most outfits, but the choice of Diamond versions from the 146 available is guaranteed to add a special touch to your ensemble. Today, if you’re looking for round cut effy diamonds and are unable to find the perfect match, our selection also includes oval cut and emerald cut alternatives. Most of our effy diamonds for sale are for women, but there are 56 pieces available to browse for men.

How Much are Effy Diamonds?

Prices for effy diamonds can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $360 and can go as high as $43,910, while effy diamonds, on average, fetch $1,860.

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.  

Questions About Effy
  • 1stDibs ExpertOctober 15, 2024
    Effy Hematian's real name was Fatollah Hematian. During the 1970s, he left his native Iran for New York City, where he founded Effy Jewelry in 1979. He named the company after his own nickname. Today, Effy is widely known for producing luxury handmade jewelry featuring precious gemstones, such as diamonds, emeralds and sapphires. Shop a diverse assortment of Effy jewelry on 1stDibs.