EFFY Collection Diamond Jewelry

(500+)

Lab Grown Diamonds Diamond Studs Diamond Earrings Diamond Necklaces Diamond Bracelets Diamond Rings Certified Diamonds Diamond Buying Guide

EFFY Collection
EFFY® Diamond Round & Baguette Crossover Statement Ring in White Gold (3/4 ct. t.w.) (Also available in 14k Gold)
with code: FRIEND
Sale $1,427.14 $3,200.00
Bonus offer with purchase
EFFY Collection
EFFY® Tanzanite (9/10 ct. t.w.) & Diamond (1/3 ct. t.w.) Stud Earrings in 14k White or Yellow Gold (Also available in Ruby, Emerald & Sapphire)
$764.50 (55% off)
$1,700.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Tennis Bracelet (1/4 ct. t.w.) in Gold over Sterling Silver
with code: FRIEND
Sale $220.00 $400.00
Bonus offer with purchase
EFFY Collection
EFFY® Sapphire (1/2 ct. t.w.) & Diamond Accent Stack Ring in Gold-Plated Sterling Silver (Also available in Ruby and Emerald)
with code: FRIEND
Sale $178.75 $325.00
Bonus offer with purchase
EFFY Collection
EFFY® Men's Diamond Ring (1/6 ct. t.w.) in Sterling Silver (Also available 14k Gold-Plated Sterling Silver)
with code: FRIEND
Sale $275.00 $500.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Multi-Shape Crossover Ring (1-5/8 ct. t.w.) in 18k White Gold or 18k Yellow Gold
with code: FRIEND
Sale $7,855.71 $14,000.00
Bonus offer with purchase
EFFY Collection
EFFY® Lab Grown Diamond Oval Bezel Beaded 18" Pendant Necklace (2 ct. t.w.) in 14k Gold
with code: FRIEND
Sale $3,750.00 $5,000.00
Bonus offer with purchase
EFFY Collection
D'Oro by EFFY® Diamond Pavé Diamond Heart Pendant (3/4 ct. t.w.) in 14k Gold or 14k Rose Gold
with code: FRIEND
Sale $4,125.00 $5,500.00
Bonus offer with purchase
EFFY Collection
EFFY® Sapphire (1-1/6 ct. t.w.) & Diamond (1/6 ct. t.w.) Halo Stud Earrings in 14k White Gold or Two Tone Gold (Also available in Tanzanite, Ruby, & Emerald)
with code: FRIEND
Sale $712.85 $1,600.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Cluster Ring (1 ct. t.w.) in 14k White Gold or 14k Yellow & White Gold
with code: FRIEND
Sale $2,427.14 $5,000.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Padlock 18" Pendant Necklace (1/6 ct. t.w.) in Sterling Silver
with code: FRIEND
Sale $330.00 $600.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Wrap Ring (1-5/8 ct. t.w.) in 14k Gold
with code: FRIEND
Sale $6,750.00 $9,000.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Pavé Triple Heart Pendant Necklace (1/4 ct. t.w.) in 14k Gold, White Gold & Rose Gold or 14k White Gold
with code: FRIEND
Sale $1,099.50 - $1,950.00 $2,400.00 - $2,600.00
Bonus offer with purchase
EFFY Collection
EFFY® Men's Multi-Gemstone & Diamond (1/10 ct. t.w.) Evil Eye Ring in Sterling Silver & 14k Gold
with code: FRIEND
Sale $605.00 $1,100.00
Bonus offer with purchase
EFFY Collection
Diamond Openwork Teardrop Pendant 18" Necklace (1/2 ct. t.w.) in 14k Gold
with code: FRIEND
Sale $3,450.00 $4,600.00
Bonus offer with purchase
EFFY Collection
EFFY® Lab Grown Diamond Heart & Round Coil Wrap Ring (1-7/8 ct. t.w.) in 14k Gold
with code: FRIEND
Sale $4,500.00 $6,000.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Dragonfly Ring (1/2 ct. t.w.) in 14k Two-Tone Gold
with code: FRIEND
Sale $3,450.00 $4,600.00
Bonus offer with purchase
EFFY Collection
EFFY® Men's Diamond Brush Finish Band (1/3 ct. t.w.) in 14k Gold
with code: FRIEND
$7,800.90
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Halo Open Heart 18" Pendant Necklace (1-1/6 ct. t.w.) in 14k White Gold
with code: FRIEND
Sale $4,725.00 $6,300.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Round and Baguette Crossover 18" Pendant Necklace (3/4 ct. t.w.) in 14k Gold
with code: FRIEND
Sale $3,000.00 $4,000.00
Bonus offer with purchase
EFFY Collection
D'Oro by EFFY® Diamond Wide Band (1/4 ct. t.w.) in 14k Gold
with code: FRIEND
Sale $3,299.41 $4,399.22
Bonus offer with purchase
Clearance
EFFY Collection
EFFY® Freshwater Pearl (2 - 2-1/2mm) & Diamond Accent Butterfly Stud Earrings in 14k Gold
with code: FRIEND
Sale $2,799.00 $3,500.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Skinny Bangle Bracelet (3/4 ct. t.w.) in 14k White Gold
with code: FRIEND
Sale $3,705.00 $5,700.00
Bonus offer with purchase
EFFY Collection
EFFY® Lab Grown Diamond Mixed-Cut Starfish 18" Pendant Necklace (3-1/2 ct. t.w.) in 14k Two-Tone Gold
with code: FRIEND
Sale $5,400.00 $9,000.00
Bonus offer with purchase
EFFY Collection
EFFY® Halo Cluster Pendant Necklace (1-1/5 ct. t.w.) in 14k White or Yellow Gold
with code: FRIEND
Sale $4,275.00 $5,700.00
Bonus offer with purchase
EFFY Collection
EFFY® Lab Grown Diamond Heart & Round Halo Stud Earrings (1-7/8 ct. t.w.) in 14k White Gold
with code: FRIEND
Sale $2,880.00 $4,800.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond & Polished Octagon Link Bracelet (2-5/8 ct. t.w.) in 14k Gold
with code: FRIEND
Sale $10,855.00 $16,700.00
Bonus offer with purchase
EFFY Collection
EFFY® Pink Opal (3-1/2 ct. t.w.) & Diamond (1/4 ct. t.w.) Stud Earrings in 14k Rose Gold
with code: FRIEND
Sale $2,177.50 $3,350.00
Bonus offer with purchase
EFFY Collection
D'Oro by EFFY® Diamond Woven Ring (1 ct. t.w.) in 14k Yellow Gold (Also available in White Gold)
with code: FRIEND
Sale $4,950.00 $6,600.00
Bonus offer with purchase
EFFY Collection
EFFY® Emerald (3/4 ct. t.w.) & Diamond (1/10 ct. t.w.) Stack Look Double Row Ring in 14k Gold
with code: FRIEND
Sale $1,462.50 $2,250.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Round & Baguette Double Heart Pendant Necklace (1/4 ct. t.w.) in 14k White Gold, 17-1/2" + 1/2" extender
with code: FRIEND
Sale $1,500.00 $2,000.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Halo 18" Pendant Necklace (5/8 ct. t.w.) in 14k White Gold
with code: FRIEND
Sale $2,324.50 $4,800.00
Bonus offer with purchase
EFFY Collection
EFFY® Multicolor Diamond (3/4 ct. t.w.) & Emerald Accent Panther Head Statement Ring
with code: FRIEND
Sale $4,200.00 $5,600.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond & Polished Octagon Link 18" Pendant Necklace (3/4 ct. t.w.) in 14k Gold
with code: FRIEND
Sale $4,125.00 $5,500.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Teardrop Drop Earrings (1-1/3 ct. t.w.) in 14k White Gold
with code: FRIEND
Sale $3,299.50 $7,000.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Oval Shaped Cluster Engagement Ring (3/8 ct. t.w.) in 14k Gold
with code: FRIEND
Sale $1,629.50 $3,365.90
Bonus offer with purchase
EFFY Collection
EFFY® Cultured Freshwater Pearl (10mm) and Diamond (1/5 ct. t.w.) Ring in 14k White Gold and Yellow Gold
with code: FRIEND
Sale $1,210.00 $2,200.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Pavé Cluster 18" Pendant Necklace (1/10 ct. t.w.) in Sterling Silver or 14k Gold-Plated Sterling Silver
with code: FRIEND
Sale $199.50 - $275.00 $500.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Round & Baguette Curved Crossover Ring (5/8 ct. t.w.) in 14k White Gold
with code: FRIEND
Sale $2,850.00 $3,800.00
Bonus offer with purchase
EFFY Collection
EFFY® Cultured Freshwater Pearl (3-7mm) & Diamond (1/10 ct. t.w.) Openwork Crossover Statement Ring in 14k Gold
with code: FRIEND
Sale $1,199.50 $3,000.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond (1/2 ct. t.w.) & Ruby Accent Snake 16" Pendant Necklace in 14k Gold
with code: FRIEND
Sale $3,600.00 $4,800.00
Bonus offer with purchase
EFFY Collection
EFFY® Cultured Freshwater Pearl (5-1/2mm), Pink Sapphire (1/4 ct. t.w.), and Diamond (1/20 ct. t.w.) Drop Earrings in 14k Rose Gold
with code: FRIEND
Sale $666.87 $1,375.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Emerald Shaped Cluster Stud Earrings (3/4 ct. t.w.) in 14k White Gold
with code: FRIEND
Sale $3,049.50 $6,290.90
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Halo 18" Pendant Necklace (1/2 ct. t.w.) in 14k White Gold
with code: FRIEND
Sale $2,854.50 $7,355.90
Bonus offer with purchase
EFFY Collection
EFFY® Men's Onyx & Black Diamond (1/20 ct. t.w.) Halo Ring in 14k Gold
with code: FRIEND
Sale $1,539.50 $3,850.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Round & Baguette Cluster Swirl Ring (7/8 ct. t.w.) in 14k Gold
with code: FRIEND
Sale $3,349.50 $7,995.90
Bonus offer with purchase
EFFY Collection
EFFY® Sapphire (1/6 ct. t.w.) & Diamond (1/5 ct. t.w.) Evil Eye Stud Earrings
with code: FRIEND
Sale $989.50 $2,200.00
Bonus offer with purchase
EFFY Collection
EFFY® Men's Onyx, Diamond (1/4 ct. t.w.) & Tsavorite Accent Panther Ring in 14k Gold
with code: FRIEND
Sale $3,135.00 $5,700.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Double Row Wavy 18" Pendant Necklace (1/5 ct. t.w.) in 14k Gold
with code: FRIEND
Sale $1,449.50 $3,000.00
Bonus offer with purchase
EFFY Collection
EFFY® Rose Quartz (1-7/8 ct. t.w.) & Diamond (1/8 ct. t.w.) Halo Heart Stud Earrings in 14k Rose Gold
with code: FRIEND
Sale $975.00 $1,500.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Pavé Link Drop Earrings (5/8 ct. t.w.) in 14k White and Yellow Gold
with code: FRIEND
Sale $3,000.00 $4,000.00
Bonus offer with purchase
EFFY Collection
EFFY® Men's Garnet (7-7/8 ct. t.w.) & Zircon (1-7/8 ct. t.w.) in Sterling Silver & 14k Gold-Plate
with code: FRIEND
Sale $399.50 $1,000.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Bezel Link Bracelet (1/2 ct. t.w.) in 14k White Gold
with code: FRIEND
Sale $1,209.50 $2,800.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Swirl Cluster Stud Earrings (1-1/4 ct. t.w.) in 14k White Gold
with code: FRIEND
Sale $3,649.50 $9,800.90
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Wave Bangle Bracelet (1-1/4 ct. t.w.) in 14k Gold
with code: FRIEND
Sale $7,540.00 $11,600.00
Bonus offer with purchase
EFFY Collection
EFFY® Diamond Baguette Crossover Statement Ring (1-5/8 ct. t.w.) in 14k White Gold
with code: FRIEND
Sale $6,600.00 $8,800.00
Bonus offer with purchase
EFFY Collection
Pavé Classica by EFFY® Diamond Cross Pendant Necklace (1/5 ct. t.w.) in 14k White Gold
with code: FRIEND
Sale $1,275.00 $1,700.00
Bonus offer with purchase
EFFY Collection
EFFY® Cultured Freshwater Pearl (6mm) & Diamond (1/10 ct. t.w.) Statement Ring in 14k Gold
with code: FRIEND
Sale $959.50 $2,300.00
Bonus offer with purchase
EFFY Collection
EFFY® Cultured Freshwater Pearl (10mm) & Diamond (1/3 ct. t.w.) Spiral Knot Statement Ring in 14k White Gold
with code: FRIEND
Sale $1,399.50 $3,500.00
Bonus offer with purchase
EFFY Collection
EFFY® Lab Grown Diamond Mixed-Cut Cuff Ring (1-7/8 ct. t.w.) in 14k Gold
with code: FRIEND
Sale $3,750.00 $5,000.00
Bonus offer with purchase