Ruby Necklaces

Ruby necklaces at Kay Jewelers radiate confident red. Explore ruby solitaire necklaces, ruby tennis necklaces, and more necklace designs featuring July's birthstone.

Lab-Created Ruby & Diamond Heart Necklace Sterling Silver 18"

Lab-Created Ruby & Diamond Heart Necklace Sterling Silver 18"

+4

+30% in Bag

Round Birthstone and White Lab-Created Sapphire Heart Charm Initial Necklace (1 Stone and 1 Initial)

Round Birthstone and White Lab-Created Sapphire Heart Charm Initial Necklace (1 Stone and 1 Initial)

Personalized

+30% in Bag

Couple's Heart-Shaped Birthstone Infinity Necklace (2 Stones and Lines)

Couple's Heart-Shaped Birthstone Infinity Necklace (2 Stones and Lines)

Personalized

+30% in Bag

Family & Mother's Birthstone Heart Necklace (2-4 Stones and Lines)

Family & Mother's Birthstone Heart Necklace (2-4 Stones and Lines)

Personalized

Best Seller

Heart-Shaped Lab-Created Ruby & Pink Lab-Created Sapphire Flower Necklace Sterling Silver 18"

Heart-Shaped Lab-Created Ruby & Pink Lab-Created Sapphire Flower Necklace Sterling Silver 18"

+30% in Bag

Toi et Moi Birthstone Necklace (2 Stones)

Toi et Moi Birthstone Necklace (2 Stones)

Personalized

+30% in Bag

Couple's Heart-Shaped Birthstone Infinity Necklace (2 Stones and Lines)

Couple's Heart-Shaped Birthstone Infinity Necklace (2 Stones and Lines)

Personalized

+30% in Bag

Birthstone Nameplate Necklace (1 Round Stone and 1 Name)

Birthstone Nameplate Necklace (1 Round Stone and 1 Name)

Personalized

+30% in Bag

Couple's Heart-Shaped Birthstone Necklace (2 Stones and Lines)

Couple's Heart-Shaped Birthstone Necklace (2 Stones and Lines)

Personalized

+30% in Bag

Round Birthstone Cross Teardrop Necklace (1 Stone and Line)

Round Birthstone Cross Teardrop Necklace (1 Stone and Line)

Personalized

+30% in Bag

Birthstone Family & Mother's Heart Vertical Bar Necklace (1-4 Stones and Lines)

Birthstone Family & Mother's Heart Vertical Bar Necklace (1-4 Stones and Lines)

Personalized

Lab-Created Ruby & White Lab-Created Sapphire Bezel-Set Station Necklace Sterling Silver 18"

Lab-Created Ruby & White Lab-Created Sapphire Bezel-Set Station Necklace Sterling Silver 18"

+30% in Bag

1/10 ct tw Diamond and Birthstone Round Disc Charm Necklace (1 Stone and Initial)

1/10 ct tw Diamond and Birthstone Round Disc Charm Necklace (1 Stone and Initial)

Personalized

+30% in Bag

Birthstone Mom and Baby Feet Necklace (2 Stones and 1 Line)

Birthstone Mom and Baby Feet Necklace (2 Stones and 1 Line)

Personalized

+30% in Bag

Birthstone Cross Necklace (6 Stones)

Birthstone Cross Necklace (6 Stones)

Personalized

+30% in Bag

Birthstone Family & Mother's Necklace (1-6 Stones)

Birthstone Family & Mother's Necklace (1-6 Stones)

Personalized

+30% in Bag

Birthstone Couple's Infinity Pendant (2 Stones and Lines)

Birthstone Couple's Infinity Pendant (2 Stones and Lines)

Personalized

+30% in Bag

Birthstone Baby Feet Engravable Necklace (1 Stone and 2 Lines)

Birthstone Baby Feet Engravable Necklace (1 Stone and 2 Lines)

Personalized

KAY Lab-Grown Diamonds American Flag Lab-Created Gemstone Dog Tag Charm 1/2 ct tw Sterling Silver

KAY Lab-Grown Diamonds American Flag Lab-Created Gemstone Dog Tag Charm 1/2 ct tw Sterling Silver

+30% in Bag

Halo Round Birthstone Bezel-Set Necklace (1 Stone)

Halo Round Birthstone Bezel-Set Necklace (1 Stone)

Personalized

+30% in Bag

Birthstone Family & Mother's Necklace (1-3 Stones and Lines)

Birthstone Family & Mother's Necklace (1-3 Stones and Lines)

Personalized

+30% in Bag

1/10 ct tw Diamond Family & Mother's Heart Pendant (2-5 Stones and 2 Lines)

1/10 ct tw Diamond Family & Mother's Heart Pendant (2-5 Stones and 2 Lines)

Personalized

Online Exclusive

Round-Cut Lab-Created Ruby & Marquise-Cut Lab-Created Emerald Cherry Necklace Sterling Silver 18"

Round-Cut Lab-Created Ruby & Marquise-Cut Lab-Created Emerald Cherry Necklace Sterling Silver 18"

Online Exclusive

Pear-Shaped Lab-Created Ruby Trio & White Lab-Created Sapphire Drop Necklace Sterling Silver 18"

Pear-Shaped Lab-Created Ruby Trio & White Lab-Created Sapphire Drop Necklace Sterling Silver 18"

+30% in Bag

Create your own Gemstone Fashion Pendant

Create your own Gemstone Fashion Pendant

Personalized

+30% in Bag

Baby Feet Birthstone Necklace (1 Stone and 2 Lines)

Baby Feet Birthstone Necklace (1 Stone and 2 Lines)

Personalized

+30% in Bag

Birthstone Family & Mother's Open Heart Design Necklace (2-4 Stones and Lines)

Birthstone Family & Mother's Open Heart Design Necklace (2-4 Stones and Lines)

Personalized

+30% in Bag

1/6 ct tw Diamond and Birthstone Family & Mother's Heart Necklace (2-5 Stones and 1 Line)

1/6 ct tw Diamond and Birthstone Family & Mother's Heart Necklace (2-5 Stones and 1 Line)

Personalized

+30% in Bag

1/15 ct tw Diamond and Birthstone Family & Mother's Heart Necklace (2-5 Stones and 1 Line)

1/15 ct tw Diamond and Birthstone Family & Mother's Heart Necklace (2-5 Stones and 1 Line)

Personalized

+30% in Bag

Birthstone 'Mom' Heart Necklace (1 Stone and 2 Lines)

Birthstone 'Mom' Heart Necklace (1 Stone and 2 Lines)

Personalized

+30% in Bag

Unstoppable Love Couple's Heart Necklace (2 Stones and Lines)

Unstoppable Love Couple's Heart Necklace (2 Stones and Lines)

Personalized

+30% in Bag

1/15 ct tw Diamond and Birthstone Family & Mother's Heart Pendant (2-5 Stones and 1 Line)

1/15 ct tw Diamond and Birthstone Family & Mother's Heart Pendant (2-5 Stones and 1 Line)

Personalized

+30% in Bag

Birthstone Family & Mother's Layered Mother's Necklace (1-4 Stones and 2-5 Lines)

Birthstone Family & Mother's Layered Mother's Necklace (1-4 Stones and 2-5 Lines)

Personalized

+30% in Bag

Birthstone Family & Mother's Layered Mother's Necklace (2-5 Stones and 1-4 Lines)

Birthstone Family & Mother's Layered Mother's Necklace (2-5 Stones and 1-4 Lines)

Personalized

+30% in Bag

Unstoppable Love Family & Mother's Pendant (1 Stone and Line)

Unstoppable Love Family & Mother's Pendant (1 Stone and Line)

Personalized

+30% in Bag

Birthstone Couple's Initial Necklace (2 Stones and Initials)

Birthstone Couple's Initial Necklace (2 Stones and Initials)

Personalized

+30% in Bag

Heart Birthstone 'Mom' Necklace (1 Stone and 2 Lines)

Heart Birthstone 'Mom' Necklace (1 Stone and 2 Lines)

Personalized

+30% in Bag

Birthstone Couple's Heart Necklace (2 Stones)

Birthstone Couple's Heart Necklace (2 Stones)

Personalized

+30% in Bag

Couple's Birthstone Heart Necklace (1 Stone and 2 Lines)

Couple's Birthstone Heart Necklace (1 Stone and 2 Lines)

Personalized

+30% in Bag

Birthstone 'Mama' Heart Necklace (1 Stone)

Birthstone 'Mama' Heart Necklace (1 Stone)

Personalized

Showing 40 of 420 products

Ruby necklaces at Kay radiate rich red color in classic cuts. Choose oval and pear shaped ruby solitaire styles, halo pendants with diamond accents, and heart shaped designs for a romantic touch. Contrast July's birthstone with white gold or warm up your style with ruby and yellow gold necklaces.