Shop All EFFY®

FILTER & SORT
Sort By:
EFFY® Aquamarine, 1/2 ct. tw. White & Champagne Diamond Ring in 14K Rose Gold
CLEARANCE
 
  • Was: $1,599.00
  • Now: $1,099.00
14K rose gold ring with one 10x8 millimeter oval aquamarine, 8 round brilliant cut champagne diamonds weighing approximately 1/4 ct. tw. and 58 round single cut white diamonds weighing approximately 1/5 ct. tw.

Aquarius Collection by EFFY®
EFFY® Aquamarine & 1/3 ct. tw. White & Champagne Diamond Ring in 14K Rose Gold
CLEARANCE
 
  • Was: $1,099.00
  • Now: $849.99
14K rose gold ring with one 7x7 millimeter cushion cut aquamarine, 20 round brilliant cut champagne diamonds weighing approximately 1/5 ct. tw. and 34 round single cut white diamonds weighing approximately 1/7 ct. tw.

Aquarius Collection by EFFY®
EFFY® Rhodolite Garnet, 1/4 ct. tw. Champagne & White Diamond Ring in 14K Rose Gold
CLEARANCE
 
  • Was: $999.99
  • Now: $799.99
14K rose gold ring with one 7 millimeter round rhodolite garnet, 46 round single white cut diamonds weighing approximately 1/5 ct. tw., and 14 round brilliant cut champagne diamond accents

Bordeaux Collection by EFFY®
EFFY® Rhodolite Garnet & 1/2 ct. tw. Diamond Halo Ring in 14K Rose Gold
CLEARANCE
 
  • Was: $2,199.00
  • Now: $1,399.00
14K rose gold double halo ring with one 10x8 millimeter oval rhodolite garnet and 94 round brilliant cut diamonds weighing approximately 1/2 ct. tw.

Bordeaux Collection by EFFY®
EFFY® Aquamarine & 1/5 ct. tw. Diamond Pendant in 14K Rose Gold
 
 
$1,299.00
14K rose gold pendant with one 11x7 millimeter pear shaped aquamarine, one 6x4 millimeter oval shaped aquamarine and 47 round single cut diamonds weighing approximately 1/5 ct. tw.

18 inch 14K rose gold cable chain

Aquarius Collection by EFFY®
EFFY® Aquamarine, 1/5 ct. tw. White & Champagne Diamond Pendant in 14K Rose Gold
CLEARANCE
 
  • Was: $899.99
  • Now: $599.99
14K rose gold pendant with one 7x7 millimeter cushion cut aquamarine, 28 round single cut diamonds weighing approximately 1/10 ct. tw. and 8 brilliant cut champagne diamonds accents

18 inch 14K rose gold cable chain

Aquarius Collection by EFFY®
EFFY® Opal & 1/10 ct. tw. Diamond Earrings in 14K Yellow Gold
CLEARANCE
 
  • Was: $1,099.00
  • Now: $899.99
14K yellow gold earrings with two 6x4 millimeter oval opals, 26 round single cut diamond accents, and 2 brilliant cut round diamond accents

Aurora Collection by EFFY®
EFFY® Morganite & 1/2 ct. tw. Diamond Ring in 14K Rose Gold
CLEARANCE
 
  • Was: $1,799.00
  • Now: $1,299.00
14K rose gold ring with one 7x7 millimeter square morganite and 120 round single cut diamonds weighing approximately 1/2 ct. tw.

Blush Collection by EFFY®
EFFY® 3/8 ct. tw. Diamond Ring in 14K White Gold
CLEARANCE
 
  • Was: $1,299.00
  • Now: $999.99
14K white gold ring with 9 baguette cut diamonds weighing approximately 1/3 ct. tw. and 26 single cut diamond accents

Classique Collection by EFFY®
EFFY® 1/3 ct. tw. Diamond & Tsavorite Garnet Panther Ring in 14K Rose Gold
CLEARANCE
 
  • Was: $849.99
  • Now: $649.99
14K rose gold panther stack ring with 79 round single cut diamonds weighing approximately 1/3 ct. tw., 6 round brilliant cut champagne diamond accents and two 1.1 millimeter tsavorite garnets
EFFY® 1/2 ct. tw. Diamond Criss Cross Ring in 14K White Gold
 
 
$1,999.00
14K white gold criss cross ring with 121 round single cut diamonds weighing approximately 1/2 ct. tw.

Pavé Classica Collection by EFFY®
EFFY® Morganite, 1/3 ct. tw. White & Champagne Diamond Ring in 14K Rose Gold
CLEARANCE
 
  • Was: $1,799.00
  • Now: $1,399.00
Add a sparkling style to your finger, courtesy of this gorgeous 14K rose gold ring. Adorned with one 8x8 millimeter cushion cut morganite and 54 round diamonds weighing approximately 1/4 ct. tw., this diamond ring exudes radiance and class. The center stone is surrounded by 36 round champagne diamonds weighing approximately 1/10 ct. tw.

Blush Collection by EFFY®
EFFY® Morganite & 1/5 ct. tw. Diamond Ring in 14K Rose Gold
 
 
$1,299.00
14K rose gold ring with one 12x8 millimeter pear shaped morganite and 50 round single cut diamonds weighing approximately 1/5 ct. tw.

Blush Collection by EFFY®
Helzberg Limited Edition® EFFY® 2 1/4 ct. tw. Black & White Diamond & Emerald Panther Ring in 14K Rose Gold
Limited Edition
 
$2,999.00
14K rose gold panther ring with 167 round brilliant cut black diamonds weighing approximately 2 ct. tw., 43 round single cut white diamonds weighing 1/7 ct. tw., and two 1.5 millimeter round emeralds

Signature Collection by EFFY®

Created exclusively for Helzberg Diamonds®
Accompanied by an EFFY® Certificate of Authenticity
Engraved with the limited edition number
Presented in a Helzberg Limited Edition® box
Only 500 available
EFFY® Blue Topaz & Diamond Ring in 14K Rose Gold
 
 
$699.99
14K rose gold ring with one 10 millimeter square blue topaz and 14 round single cut diamond accents

Mosaic Collection by EFFY®
EFFY® 3/8 ct. tw. Diamond & Tsavorite Garnet Panther Ring in 14K Rose Gold
 
 
$1,499.00
14K rose gold panther ring with 110 round single cut diamonds weighing approximately 1/8 ct. tw. and two 1.2 millimeter round tsavorite garnets

Signature Collection by EFFY®
EFFY® Morganite & 1/4 ct. tw. Diamond Earrings in 14K Rose Gold
CLEARANCE
 
  • Was: $1,299.00
  • Now: $999.99
14K rose gold earrings with two 9x6 millimeter pear shaped morganites and 96 round single cut diamonds weighing approximately 1/4 ct. tw.
EFFY® Tanzanite & 1/4 ct. tw. Diamond Ring in 14K White Gold
 
 
$2,499.00
14K white gold ring with one 9x7 millimeter cushion cut tanzanite, 20 round brilliant cut diamonds weighing approximately 1/5 ct. tw. and 22 round single cut diamond accents

Tanzanite Royalé Collection by EFFY®
EFFY® Morganite & 1/2 ct. tw. Diamond Ring in 14K Rose Gold
 
 
$2,099.00
14K rose gold ring with one 10x8 millimeter oval morganite and 60 round brilliant cut diamonds weighing approximately 1/2 ct. tw.

Blush Collection by EFFY®
EFFY® Tanzanite & 1/3 ct. tw. Champagne & White Diamond Earrings in 14K Rose Gold
 
 
$999.99
14K rose gold drop earrings with two 6x4 millimeter oval tanzanites, 36 round single cut diamonds weighing approximately 1/8 ct. tw. and eighteen round brilliant cut champagne diamonds weighing approximately 1/5 ct. tw.

Tanzanite Royalé Collection by EFFY®
EFFY® Tanzanite & 1/3 ct. tw. Champagne & White Diamond Ring in 14K Rose Gold
 
 
$999.99
14K rose gold ring with one 7x5 millimeter oval tanzanite, 44 round single cut white diamonds weighing approximately 1/5 ct. tw. and 8 round brilliant cut champagne diamonds weighing approximately 1/8 ct. tw.

Tanzanite Royalé Collection by EFFY®
EFFY® Opal & 1/7 ct. tw. Diamond Ring in 14K Rose Gold
CLEARANCE
 
  • Was: $1,099.00
  • Now: $899.99
14K rose gold ring with one 8x6 millimeter oval opal and 44 round single cut diamonds weighing approximately 1/7 ct. tw.

Brasilica Collection by EFFY®
EFFY® 1/3 ct. tw. Champagne & White Diamond Criss Cross Ring in 14K Rose Gold
 
 
$999.99
14K rose gold criss cross ring with 42 round single cut champagne diamonds weighing approximately 1/4 ct. tw. and 24 round single cut white diamonds weighing approximately 1/10 ct. tw.

Espresso™ Collection by EFFY®
EFFY® 1/3 ct. tw. Diamond & Tsavorite Garnet Panther Ring in 14K Yellow Gold
CLEARANCE
 
  • Was: $849.99
  • Now: $649.99
14K yellow gold panther stack ring with 79 round single cut diamonds weighing approximately 1/3 ct. tw., 6 round brilliant cut champagne diamond accents, and two 1.1 millimeter tsavorite garnets
EFFY® 1/5 ct. tw. Black, Champagne & White Diamond Stack Band in 14K White Gold
 
 
$599.99
14K white gold panther pattern stack band with 18 round brilliant cut black diamonds weighing approximately 1/10 ct. tw., 23 round brilliant cut white diamonds weighing approximately 1/10 ct. tw., and 5 round brilliant cut champagne diamond accents

Signature Stackables Collection by EFFY®
EFFY® Opal & 1/5 ct. tw. Diamond Ring in 14K Yellow Gold
CLEARANCE
 
  • Was: $1,299.00
  • Now: $999.99
14K yellow gold ring with one 8x6 millimeter oval opal, 28 round single cut diamonds weighing approximately 1/7 ct. tw., and 2 brilliant cut round diamond accents

Aurora Collection by EFFY®
EFFY® Rhodolite Garnet & 1/5 ct. tw. Champagne & White Diamond Ring in 14K Rose Gold
CLEARANCE
 
  • Was: $1,099.00
  • Now: $699.99
14K rose gold ring with one 9x7 millimeter oval rhodolite garnet, 40 round brilliant cut champagne diamonds weighing approximately 1/7 ct. tw. and 22 round single cut white diamond accents

Bordeaux Collection by EFFY®
EFFY® 1/5 ct. tw. Diamond Pendant 14K Rose Gold
CLEARANCE
 
  • Was: $999.99
  • Now: $749.99
14K rose gold pendant with 47 round single cut diamonds weighing approximately 1/5 ct. tw.
18 inch 14K rose gold cable chain

Pavé Rose Collection by EFFY®
EFFY® Rhodolite Garnet & 1/4 ct. tw. Diamond Ring in 14K Rose Gold
CLEARANCE
 
  • Was: $1,399.00
  • Now: $1,199.00
14K rose gold ring with one 8x6 millimeter emerald cut rhodolite garnet and 83 round single cut diamonds weighing approximately 1/4 ct. tw.

Bordeaux Collection by EFFY®
EFFY® Tanzanite & Diamond Pendant in 14K White Gold
CLEARANCE
 
  • Was: $1,999.00
  • Now: $1,499.00
14K white gold pendant with one 9x7 millimeter cushion cut tanzanite, 5 round brilliant cut diamond accents, and 4 round single cut diamond accents

18 inch 14K white gold cable chain

Tanzanite Royale Collection by EFFY®
EFFY® Morganite & 1/3 ct. tw. Diamond Pendant in 14K Rose Gold
CLEARANCE
 
  • Was: $1,099.00
  • Now: $999.99
14K rose gold pendant with one 11x7 millimeter oval morganite and 51 round single cut diamonds weighing approximately 1/3 ct. tw.

18 inch 14K rose gold cable chain

Blush Collection by EFFY®
EFFY® 3/4 ct. tw. Diamond Ring in 14K White & Rose Gold
 
 
$1,699.00
14K white and rose gold ring with 134 round single cut diamonds weighing approximately 1/2 ct. tw. and 10 baguette cut diamonds weighing approximately 1/7 ct. tw.

Pave Collection by EFFY®
EFFY® 3/8 ct. tw. Diamond Swirl Pendant in 14K White & Yellow Gold
 
 
$999.99
14K yellow and white gold swirl pendant with 62 round brilliant cut diamonds weighing approximately 3/8 ct. tw.

18 inch 14K white gold cable chain

D'Oro Collection by EFFY®
EFFY® Opal & 1/10 ct. tw. Diamond Pendant in 14K Yellow Gold
CLEARANCE
 
  • Was: $899.99
  • Now: $699.99
14K yellow gold pendant with one 8x6 millimeter oval opal, 12 round single cut diamond accents and 1 round brilliant cut diamond accent.
18 inch 14K yellow gold cable chain

Aurora Collection by EFFY®
EFFY® Tanzanite & 1/7 ct. tw. Champagne & White Diamond Pendant in 14K Rose Gold
 
 
$999.99
14K rose gold pendant with one 7x5 millimeter oval tanzanite, 20 round single cut white diamonds weighing approximately 1/10 ct. tw. and 4 round brilliant cut champagne diamond accents

18 inch 14K rose gold cable chain

Tanzanite Royalé Collection by EFFY®
EFFY® Tanzanite, 5/8 ct. tw. Champagne & White Diamond Ring in 14K Rose Gold
 
 
$1,999.00
14K rose gold ring with one 8x6 millimeter oval shaped tanazanite, 36 round brilliant cut champagne diamonds weighing approximately 1/3 ct. tw., 60 round single cut white diamonds weighing approximately 1/4 ct. tw., and 2 round brilliant cut white diamond accents.

Tanzanite Royalé Collection by EFFY®
EFFY® 7/8 ct. tw. Champagne & White Diamond Ring in 14K Rose Gold
CLEARANCE
 
  • Was: $2,299.00
  • Now: $1,299.00
14K rose gold ring with 13 round brilliant cut champagne diamonds weighing approximately 1/2 ct. tw. and 74 round brilliant cut white diamonds weighing approximately 3/8 ct. tw.

Espresso Collection by EFFY®
EFFY® Opal & 1/4 ct. tw. Diamond Pendant in 14K Rose Gold
 
 
$1,299.00
14K rose gold pendant with one 9x7 millimeter oval shaped opal, 22 round brilliant cut diamonds weighing approximately 1/5 ct. tw. and 1 baguette cut diamond accent

18 inch 14K rose gold cable chain

Aurora Collection by EFFY®
EFFY® Rhodolite Garnet & 3/8 ct. tw. Diamond Earrings in 14K Rose Gold
CLEARANCE
 
  • Was: $1,999.00
  • Now: $1,499.00
14K rose gold earrings with two 10x8 millimeter oval rhodolite garnets, 56 round single cut diamonds weighing approximately 1/5 ct. tw., and 6 round brilliant cut diamonds weighing approximately 1/7 ct. tw.

Bordeaux Collection by EFFY®
EFFY® Rhodolite Garnet & 1/4 ct. tw. Diamond Ring in 14K Rose Gold
 
 
$1,599.00
14K rose gold ring with one 11x9 millimeter oval rhodolite garnet, 30 round single cut diamonds weighing approximately 1/10 ct. tw., and 6 round brilliant cut diamonds weighing approximately 1/7 ct. tw.

Bordeaux Collection by EFFY®
EFFY® Aquamarine & 1/3 ct. tw. Champagne & White Diamond Ring in 14K Rose Gold
 
 
$1,499.00
14K rose gold ring with one 10x8 millimeter oval aquamarine, 16 round brilliant cut round champagne diamonds weighing approximately 1/5 ct. tw., and 38 round single cut white diamonds weighing approximately 1/8 ct. tw.

Aquarius Collection by EFFY®
EFFY® Rhodolite Garnet & 1/2 ct. tw. Diamond Ring in 14K Rose Gold
CLEARANCE
 
  • Was: $1,999.00
  • Now: $1,499.00
14K rose gold ring with one 10x8 millimeter emerald cut rhodolite garnet, 21 baguette cut diamonds weighing approximately 1/4 ct. tw. and 64 round brilliant cut diamonds weighing approximately 1/5 ct. tw.

Bordeaux Collection by EFFY®
EFFY® Tanzanite & 1/5 ct. tw. Diamond Pendant in 14K White Gold
CLEARANCE
 
  • Was: $1,399.00
  • Now: $1,199.00
14K white gold pendant with one 7x7 millimeter trillion tanzanite and 9 baguette diamonds weighing approximately 1/5 ct. tw.

18 inch 14K white gold cable chain

Tanzanite Royalé Collection by EFFY®
EFFY® Jade & 1/4 ct. tw. Diamond Ring in 14K Yellow Gold
 
 
$1,099.00
14K yellow gold ring with one 14x7 millimeter marquise shaped jade and 46 round brilliant cut diamonds weighing approximately 1/4 ct. tw.
EFFY® Tanzanite & 1/3 ct. tw. Diamond Ring in 14K White Gold
CLEARANCE
 
  • Was: $1,999.00
  • Now: $1,599.00
14K white gold ring with one 8x6 millimeter emerald cut tanzanite, 62 single cut round diamonds weighing approximately 1/5 ct. tw. and approximately 10 to 14 baguette cut diamonds weighing approximately 1/8 ct. tw.

Tanzanite Royalé Collection by EFFY®
EFFY® Emerald & 3/8 ct. tw. Champagne & White Diamond Ring in 14K Yellow Gold
CLEARANCE
 
  • Was: $1,899.00
  • Now: $1,399.00
14K yellow gold ring with one 8x6 millimeter rectangular emerald, 18 round brilliant cut champagne diamonds weighing approximately 1/4 ct. tw. and 34 single cut round white diamonds weighing approximately 1/8 ct. tw.

Brasilica Collection by EFFY®
EFFY® Tanzanite & 1/8 ct. tw. Diamond Ring in 14K White Gold
 
 
$1,499.00
14K white gold ring with one 7 millimeter trillion cut tanzanite and 22 round brilliant cut diamonds weighing approximately 1/8 ct. tw.

Tanzanite Royalé Collection by EFFY®
EFFY® 7/8 ct. tw. Diamond Ring in 14K Rose Gold
 
 
$1,999.00
14K rose gold orbit ring with 115 round single cut diamonds weighing approximately 1/2 ct. tw. and approximately 9 baguette cut diamonds weighing approximately 1/3 ct. tw.

Classique Collection by EFFY®
EFFY® Opal, Tanzanite, 1/5 ct. tw. Champagne & White Diamond Ring in 14K Rose Gold
CLEARANCE
 
  • Was: $1,399.00
  • Now: $899.99
14K rose gold ring with one 10x7 millimeter oval opal, two 3.5 millimeter round tanzanites, two 3 millimeter round tanzanites, 40 round single cut white diamonds weighing approximately 1/7 ct. tw. and 14 round brilliant cut champagne diamond accents

Aurora Collection by EFFY®
EFFY® Opal, Tanzanite, 3/8 ct. tw. Champagne & White Diamond Pendant in 14K Rose Gold
 
 
$1,399.00
14K rose gold pendant with one 8x6 millimeter oval opal, one 5x3 millimeter pear shaped tanzanite, 17 round brilliant cut champagne diamonds weighing approximately 1/7 ct. tw. and 62 round single cut white diamonds weighing approximately 1/4 ct. tw.

18 inch 14K rose gold cable chain

Aurora Collection by EFFY®
EFFY® Tanzanite & 3/8 ct. tw. Diamond Ring in 14K Rose Gold
CLEARANCE
 
  • Was: $2,799.00
  • Now: $2,299.00
14K rose gold split shank ring with one 9x7 millimeter emerald cut tanzanite, 90 round single cut diamonds weighing approximately 3/8 ct. tw. and 2 round brilliant cut diamond accents

Tanzanite Royalé Collection by EFFY®
EFFY® Rhodolite Garnet, 3/8 ct. tw. Champagne & White Diamond Ring in 14K Rose Gold
CLEARANCE
 
  • Was: $1,999.00
  • Now: $1,499.00
14K rose gold ring with one 10x8 millimeter oval rhodolite garnet, 26 round brilliant cut champagne diamonds weighing approximately 1/3 ct. tw., and 15 round single cut white diamond accents

Bordeaux Collection by EFFY®
EFFY® Rhodolite Garnet & 1/2 ct. tw. Diamond Teardrop Pendant in 14K Rose Gold
CLEARANCE
 
  • Was: $2,199.00
  • Now: $1,499.00
14K rose gold 25x15 millimeter teardrop pendant with one 10x8 millimeter oval rhodolite garnet and 149 round single cut diamonds weighing approximately 1/2 ct. tw.

18 inch 14K rose gold cable chain

Bordeaux Collection by EFFY®
EFFY® Tanzanite & 1/3 ct. tw. Diamond Dangle Earrings in 14K Rose Gold
CLEARANCE
 
  • Was: $3,199.00
  • Now: $2,599.00
14K rose gold 20x7 millimeter earrings with two 8x6 millimeter cushion cut tanzanites and 116 round single cut diamonds weighing approximately 1/3 ct. tw.

Tanzanite Royalé Collection by EFFY®
EFFY® Morganite & 3/8 ct. tw. Diamond Pendant in 14K Rose Gold
CLEARANCE
 
  • Was: $1,799.00
  • Now: $1,499.00
14K rose gold pendant with one 8x8 millimeter square morganite and 98 round single cut diamonds weighing approximately 3/8 ct. tw.

18 inch 14K rose gold cable chain

Blush Collection by EFFY®
EFFY® Rhodolite Garnet, 1/3 ct. tw. Champagne & White Diamond Pendant in 14K Rose Gold
 
 
$1,599.00
14K rose gold pendant with one 9x7 millimeter oval shaped rhodolite garnet, 20 round brilliant cut champagne diamonds weighing approximately 1/3 ct. tw., and 10 round single cut white diamond accents

18 inch 14K rose gold cable chain

Bordeaux Collection by EFFY®
EFFY® 1/4 ct. tw. Diamond Cross Pendant in 14K White Gold
 
 
$999.99
14K white gold cross pendant with 11 baguette cut diamonds weighing approximately 1/4 ct. tw. and 1 round brilliant cut diamond accent

18 inch 14K white gold chain

Classique Collection by EFFY®
EFFY® 1/7 ct. tw. Diamond Ring in 14K White Gold
CLEARANCE
 
  • Was: $599.99
  • Now: $449.99
14K white gold ring with 1 round brilliant cut diamond accent and 18 single cut diamonds weighing approximately 1/10 ct. tw.

Pavé Classica Collection by EFFY®
EFFY® Sapphire & 1/2 ct. tw. Diamond Ring in 14K White Gold
CLEARANCE
 
  • Was: $2,199.00
  • Now: $1,799.00
14K white gold ring with one 8x6 millimeter oval blue sapphire, 30 round brilliant cut diamonds weighing approximately 1/5 ct. tw., 26 baguette cut diamonds weighing approximately 1/4 ct. tw., and 8 tapered baguette cut diamonds weighing approximately 1/10 ct. tw.

Royale Bleu Collection by EFFY®
EFFY® 1/5 ct. tw. Black, Champagne & White Diamond Stack Band in 14K Rose Gold
 
 
$599.99
14K rose gold panther pattern stack band with 18 round brilliant cut black diamonds weighing approximately 1/10 ct. tw., 23 round brilliant cut white diamonds weighing approximately 1/10 ct. tw., and 5 round brilliant cut champagne diamond accents

Signature Stackables Collection by EFFY®