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Custom diamond eternity ring by Neptunes Jewelry

Eternity Rings

Eternity rings are a symbol of everlasting love and commitment, featuring a continuous line of identically cut gemstones, typically diamonds, encircling the entire band. This design signifies eternal devotion, as the unbroken circle represents infinity. Often given to mark significant milestones like anniversaries or the birth of a child, eternity rings blend timeless elegance with profound meaning. Crafted in various precious metals and stone settings, they are cherished for their beauty and the deep sentiment they carry, making them a perfect expression of enduring love.

55 Results

An 18k yellow and white gold pear-cut half-and-half yellow diamond eternity ring (3 5/8 CTw)
Sale

An 18k yellow and white gold pear-cut half-and-half yellow diamond eternity ring (3 5/8 CTw)

Neptunes Jewelry

Regular price $35,668.00 $8,917.00 75% off

Unit price
per 

Platinum Radiant Cut Eternity Ring (4 Ct. Tw.)
Sale

Platinum Radiant Cut Eternity Ring (4 Ct. Tw.)

Neptunes Jewelry

Regular price $37,896.00 $9,474.00 75% off

Unit price
per 

Lab Grown Diamond Radiant Cut Eternity Ring In Platinum (7 Ct. Tw.)
Sale

Lab Grown Diamond Radiant Cut Eternity Ring In Platinum (7 Ct. Tw.)

Neptunes Jewelry

Regular price $25,176.00 $6,294.00 75% off

Unit price
per 

Lab Grown Diamond Radiant Cut Eternity Ring In 14k Yellow Gold (5 Ct. Tw.)
Sale

Lab Grown Diamond Radiant Cut Eternity Ring In 14k Yellow Gold (5 Ct. Tw.)

Neptunes Jewelry

Regular price $18,888.00 $4,722.00 75% off

Unit price
per 

Lab Grown Diamond Princess Cut Eternity Ring In Platinum (6 Ct. Tw.)
Sale

Lab Grown Diamond Princess Cut Eternity Ring In Platinum (6 Ct. Tw.)

Neptunes Jewelry

Regular price $22,440.00 $5,610.00 75% off

Unit price
per 

Lab Grown Diamond Low Dome Eternity Ring In 14k White Gold (6 Ct. Tw.)
Sale

Lab Grown Diamond Low Dome Eternity Ring In 14k White Gold (6 Ct. Tw.)

Neptunes Jewelry

Regular price $20,760.00 $5,190.00 75% off

Unit price
per 

Lab Grown Diamond Low Dome Eternity Ring In 14k White Gold (5 Ct. Tw.)
Sale

Lab Grown Diamond Low Dome Eternity Ring In 14k White Gold (5 Ct. Tw.)

Neptunes Jewelry

Regular price $18,840.00 $4,710.00 75% off

Unit price
per 

Lab Grown Diamond Low Dome Eternity Ring In 14k White Gold (4 Ct. Tw.)
Sale

Lab Grown Diamond Low Dome Eternity Ring In 14k White Gold (4 Ct. Tw.)

Neptunes Jewelry

Regular price $13,392.00 $3,348.00 75% off

Unit price
per 

14k rose gold Swiss cut stackable ring (2mm)
Sale

14k rose gold Swiss cut stackable ring (2mm)

Neptunes Jewelry

Regular price $2,092.00 $523.00 75% off

Unit price
per 

Swiss Cut Stackable Ring In 18k Rose Gold (2mm)
Sale

Swiss Cut Stackable Ring In 18k Rose Gold (2mm)

Neptunes Jewelry

Regular price $2,328.00 $582.00 75% off

Unit price
per 

Vintage Marquise and Round Bezel Diamond Ring in 14K White Gold
Sale

Vintage Marquise and Round Bezel Diamond Ring in 14K White Gold

Neptunes Jewelry

Regular price $2,360.00 $590.00 75% off

Unit price
per 

Platinum Swiss Cut Stackable Ring (2mm)
Sale

Platinum Swiss Cut Stackable Ring (2mm)

Neptunes Jewelry

Regular price $2,592.00 $648.00 75% off

Unit price
per 

14k White Gold Tessere Alternating Sapphire and Diamond Eternity Ring (2.8mm)
Sale

14k White Gold Tessere Alternating Sapphire and Diamond Eternity Ring (2.8mm)

Neptunes Jewelry

Regular price $9,072.00 $2,268.00 75% off

Unit price
per 

Lab Grown Diamond Low Dome Eternity Ring In 14k White Gold (3 Ct. Tw.)
Sale

Lab Grown Diamond Low Dome Eternity Ring In 14k White Gold (3 Ct. Tw.)

Neptunes Jewelry

Regular price $10,004.00 $2,501.00 75% off

Unit price
per 

Lab Grown Diamond Low Dome Eternity Ring In 14k White Gold (2 Ct. Tw.)
Sale

Lab Grown Diamond Low Dome Eternity Ring In 14k White Gold (2 Ct. Tw.)

Neptunes Jewelry

Regular price $7,940.00 $1,985.00 75% off

Unit price
per 

Lab Grown Diamond Cushion Cut Eternity Ring In 14k Yellow Gold (4 Ct. Tw.)
Sale

Lab Grown Diamond Cushion Cut Eternity Ring In 14k Yellow Gold (4 Ct. Tw.)

Neptunes Jewelry

Regular price $16,368.00 $4,092.00 75% off

Unit price
per