18 Inch Necklaces
Shop 18 inch necklaces at Sophia Jewelers. US orders of $99 or more ship free and fully insured, and exchanges are welcome within 30 days.
Shop 18 inch necklaces at Sophia Jewelers. US orders of $99 or more ship free and fully insured, and exchanges are welcome within 30 days.
2448 products
Filter and sort
Filter
-
Product Overview Bright round lab-grown diamonds sparkle across a heart and circle pendant in this white gold necklace, a romantic piece with a polished finish. The solid white gold is plated with rhodium, which gives the surface a crisp, bright shine that lets the...Regular price $885.69Regular priceUnit price / per
$1,622.76Sale price $885.69 -
Product Overview Polished yellow gold frames a teardrop pendant set with round lab-grown diamonds, a bright, classic necklace that sits easily at the neckline. The metal is solid gold with a smooth polished finish that gives the pendant a warm, even glow. The open...Regular price $926.47Regular priceUnit price / per
$1,705.05Sale price $926.47 -
Product Overview Round lab-grown diamonds line a slim beaded bar in this yellow gold necklace, a small point of sparkle at the center of a fine cable chain. The bar and chain are solid yellow gold with a polished finish that gives a bright,...Regular price $730.81Regular priceUnit price / per
$1,357.86Sale price $730.81 -
Product Overview A vivid cushion-cut lab-created sapphire sits at the center of this pendant necklace in white gold, bright against a silver-tone shine. Rhodium plating over the gold gives the pendant and chain a crisp, reflective finish, and the polished surface catches light easily....Regular price $451.40Regular priceUnit price / per
$833.22Sale price $451.40 -
Product Overview Deep red lab-created ruby takes the lead in this white gold necklace, a cushion-shaped stone framed by small lab-grown diamonds that catch the light. The metal is white gold finished with rhodium, which gives the whole piece a bright silver-tone shine and...Regular price $423.79Regular priceUnit price / per
$778.02Sale price $423.79 -
Product Overview A cushion-shaped lab-created opal with shifting phenomena color sits at the center of this white gold necklace, set with small round lab-grown diamonds. The solid gold is plated with rhodium for a bright silver-tone shine and a polished surface that catches light....Regular price $445.91Regular priceUnit price / per
$822.66Sale price $445.91 -
Product Overview Rich green lab-created emerald takes center stage in this cushion-cut pendant necklace, framed by small round lab-grown diamonds and set in white gold. The gold is finished with rhodium for a bright, silver-tone shine and a polished surface that reflects light cleanly....Regular price $462.78Regular priceUnit price / per
$855.12Sale price $462.78 -
Product Overview Bright, polished round lab-grown diamonds sparkle on this white gold necklace, a small pendant with a clean, minimalist look. The solid gold is finished in rhodium, which gives it a crisp, bright white shine that lets the stones stand out. The pendant...Regular price $567.48Regular priceUnit price / per
$1,024.74Sale price $567.48 -
Product Overview A polished heart set with a bright lab-grown diamond leads this white gold necklace, a romantic piece with a cool, silver-tone shine. The 14K white gold is finished in rhodium, which gives the pendant and the cable chain a crisp, bright luster....Regular price $576.80Regular priceUnit price / per
$1,039.83Sale price $576.80 -
Product Overview Bright round lab-grown diamonds catch the light on a polished bar in this white gold necklace, a modern piece with a cool silver-tone shine. The gold is finished in rhodium, which gives the bar and the cable chain a bright white luster....Regular price $802.05Regular priceUnit price / per
$1,494.30Sale price $802.05 -
Product Overview Three round lab-grown diamonds line up in a bright row on this three-stone necklace, set in white gold with a polished, silvery shine. The metal is solid gold finished in rhodium, which gives the stones a crisp, clean backdrop and a bright...Regular price $717.18Regular priceUnit price / per
$1,321.38Sale price $717.18 -
Product Overview A polished moon and star pendant holds a lab-grown diamond and a round blue lab-created sapphire in this necklace, finished in rhodium over solid gold. The rhodium gives a bright silver-tone shine across the pendant and the cable chain, while the polished...Regular price $862.95Regular priceUnit price / per
$1,577.07Sale price $862.95 -
Product Overview A polished moon scattered with stars rests at the center of this lab-grown diamond moon necklace in two-tone gold, understated yet bright. The solid gold is finished with rhodium on the chain and charm, so warm and cool tones meet in one...Regular price $941.18Regular priceUnit price / per
$1,738.20Sale price $941.18 -
Product Overview A polished butterfly set with lab-grown diamonds hangs from a bright white gold cable chain in this romantic necklace, a light and graceful shape with real sparkle. The white gold is finished in rhodium, which gives it a crisp, bright shine that...Regular price $845.34Regular priceUnit price / per
$1,535.46Sale price $845.34 -
Product Overview A glowing oval yellow sapphire, lab created, hangs at the center of this lab-grown diamond and yellow gold necklace, a pendant that brings a sunny pop of color to your look. Two round lab-grown diamonds sit alongside the sapphire and add a...Regular price $914.19Regular priceUnit price / per
$1,670.79Sale price $914.19 -
Product Overview Deep red lab-created ruby takes center stage in this lab-grown diamond and ruby necklace, an oval pendant in 14K white gold that brings a pop of color to a polished look. The metal is plated with rhodium for a bright, silvery shine...Regular price $901.48Regular priceUnit price / per
$1,646.34Sale price $901.48 -
Product Overview A green oval lab-created emerald takes the lead in this lab-grown diamond and created emerald necklace in polished white gold, a May birthstone with a cool, bright finish. The metal is solid gold finished in rhodium, which gives the surface a crisp...Regular price $973.78Regular priceUnit price / per
$1,785.39Sale price $973.78 -
Product Overview Interlocking squares set with round lab-grown diamonds give this two-tone necklace a crisp, geometric look in polished 14K gold. The metal is solid gold, finished with a silver-tone rhodium plating that sets a cool contrast against the warmer tone. A single round...Regular price $865.60Regular priceUnit price / per
$1,584.12Sale price $865.60 -
Product Overview Interlocking two-tone circles hold a round lab-grown diamond at the center of this polished circle necklace in 14K gold, with smaller lab-grown diamonds set around it. The metal is solid gold with a rhodium finish, so a bright silver-tone shine plays against...Regular price $858.08Regular priceUnit price / per
$1,567.71Sale price $858.08 -
Product Overview A polished white bar set with sparkling lab-grown diamonds gives this bar necklace a clean, modern line in 14K white gold. The solid gold is plated with rhodium for a bright silver-tone shine that keeps the diamonds in focus. The open back...Regular price $682.13Regular priceUnit price / per
$1,251.09Sale price $682.13 -
Product Overview A pear-shaped lab-created sapphire hangs from a rhodium-plated gold cable chain in this pendant necklace, with lab-grown diamond accents alongside it for extra sparkle. The gold is finished in rhodium for a bright silver-tone shine, and the polished surface catches the light...Regular price $578.10Regular priceUnit price / per
$1,047.09Sale price $578.10 -
Product Overview A red pear-shaped lab-created ruby glows at the center of this necklace, set in bright rhodium-plated gold. The rhodium finish gives the metal a crisp silver-tone shine that makes the red look deeper. The ruby hangs as a polished pendant from a...Regular price $569.51Regular priceUnit price / per
$1,030.56Sale price $569.51 -
Product Overview A deep blue oval lab-created sapphire is circled by round lab-grown diamonds in this halo necklace of white gold, a splash of color with a bright frame. The sapphire shares its composition and durability with the mined stone, and the diamonds are...Regular price $547.14Regular priceUnit price / per
$978.87Sale price $547.14 -
Product Overview A vivid red oval lab-created ruby takes the spotlight in this halo necklace, ringed by round lab-grown diamonds and set in white gold. The gold is finished with rhodium for a bright silver-tone shine and a polished surface that catches the light....Regular price $537.40Regular priceUnit price / per
$960.12Sale price $537.40
2448 products
Showing
1777
-1800of 2448 products
Recently viewed products
SHOP WITH CONFIDENCE
-
30-Day Returns
Not quite right? Return it unworn within 30 days of delivery, or exchange it for another size.
-
Free Shipping
Free standard shipping on US orders of $99 or more
-
Easy Pay Installments
Enjoy your favorites now and pay later with easy, interest-free installments. No hidden charges.