197 products
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197 products
Refined and meaningful, the Round Shape Natural Diamond & Blue Sapphire Open Circle Pendant showcases an elegant open circle adorned with shimmering natural round diamonds. At the base of the pendant, a vivid emerald-cut blue sapphire adds a bold focal point—infusing the design with depth, symbolism, and contrast. The open halo silhouette creates a perfect balance of timeless elegance and modern design.
Ideal for everyday sophistication or as a memorable gift, this pendant layers beautifully or stands out on its own. A striking yet versatile piece that speaks to inner strength, clarity, and grace.
Made in Los Angeles using the highest-quality gold and ethically sourced natural diamonds, handcrafted with expert attention to detail by master jewelers.
Carat: 1.25CTW
Diamonds: Round Cut, Prong Set
Blue Sapphire: Round Shaped, Prong Setting
Diamond Color: G
Diamond Clarity: VS2
Blue Sapphire Color: Medium-Dark
Blue Sapphire Clarity: Eye Clean
Chain Length: 16”- 18”
Please Note: We carry various sizes and selections, feel free to reach out for the specific variation you are looking for.
The Natural Diamond Beaded Necklace with Round Pendant combines classic elegance with refined craftsmanship. A brilliant round diamond, secured in a prong setting, anchors the center of this graceful piece—strung with petite diamond beads that add a continuous sparkle along the neckline. The round pendant serves as a striking focal point while the beaded chain creates fluidity and texture, offering a fresh take on timeless luxury.
Versatile and sophisticated, this necklace is perfect for both everyday wear and elevated occasions. Whether worn alone or layered, it brings a polished finish to any look.
Manufactured with love in Los Angeles using the Highest-Quality Gold and Diamonds.
Material: Gold
Diamonds: Round Cut, Prong Set
*These are 100% Natural Earth Mined Diamonds.
Color: G
Clarity: VS2
Chain Length: 16 inches
The Toi Et Moi Natural Ruby Heart and Round Diamond Pendant blends passion and brilliance in a romantic side-by-side silhouette. Featuring a vivid heart-shaped natural ruby paired with a brilliant round diamond, both set in classic prongs, this piece is suspended from a delicate rolo chain for timeless elegance.
A meaningful symbol of duality and connection, this pendant is perfect for gifting or adding a bold, personal touch to your everyday style.
Expertly manufactured in Los Angeles using the highest-quality gold, gemstones, and natural diamonds—crafted with precision and care by master jewelers.
Material: Solid Gold
Diamonds: Round Cut, Prong Setting
Red Ruby: Heart Cut, Prong Setting
*These are 100% Natural Earth Mined Diamonds and Natural Red Ruby.
Diamond Color: G
Diamond Clarity: VS2
Red Ruby Color: Medium-Dark
Red Ruby Clarity: Eye Clean
Note: We can customize any chain length, contact us for your desired length or size.
The Paper Clip and Bezel Set Diamond Tennis Necklace blends bold structure with refined sparkle, featuring a modern paper clip chain seamlessly connected to a halfway strand of bezel-set round natural diamonds. This striking contrast delivers a look that’s both contemporary and timeless.
Perfect for everyday luxury or layered styling, this necklace offers an effortless balance of elegance and edge.
Handcrafted in Los Angeles using the highest-quality gold and natural diamonds, designed with expert craftsmanship and attention to detail.
Diamonds: Round Cut, Bezel Set
*These are 100% Natural Earth Mined Diamonds.
Color: G
Clarity: VS2
Note: We can customize any chain length, contact us for your desired length or size.
*Please know that the price doesn't change upon changing the size because the stone size will vary depending on the length chosen.
This Toi et Moi Pendant features a striking pairing of a Natural Pear-Shaped Blue Sapphire and an Oval-Cut Natural Diamond, brought together in a classic prong setting. The distinct contrast between the deep sapphire and the brilliant diamond creates a bold yet balanced look, ideal for everyday elegance or meaningful gifting. Both stones are angled slightly toward each other, symbolizing two paths intertwined in harmony.
Suspended from a durable Rolo Chain, the pendant offers a clean, minimalist silhouette that highlights the beauty of each stone. The open prong setting allows maximum light exposure for optimal brilliance and color, while the chain ensures comfortable, secure wear with a timeless finish.
Professionally crafted in Los Angeles using the highest quality gold and ethically sourced natural gemstones.
Material: Solid Gold
Diamonds: Oval Shape, Prong Setting
Blue Sapphire: Pear Shape, Prong Setting
*These are 100% Natural Earth Mined Diamonds and Natural Red Ruby.
Diamond Color: G
Diamond Clarity: VS2
Blue Sapphire Color: Medium-Dark
Blue Sapphire Clarity: Eye Clean
Note: We can customize any chain length, contact us for your desired length or size.
This round halo pendant features a striking black natural diamond at its center, encircled by a perfect frame of brilliant white diamonds. Set in a secure prong setting, each stone is carefully placed to create a refined contrast and timeless appeal.
Crafted for everyday elegance or elevated styling, the pendant offers a bold yet classic silhouette that stands out in any jewelry collection. Its clean lines and high-polish finish bring effortless sophistication to your look.
Every necklace is crafted with exceptional natural diamonds and premium gold. Thoughtfully designed and manufactured in Los Angeles with unmatched attention to quality.
Material: Solid Gold
Diamonds: Round Cut, Prong Set
*These are 100% Natural Earth Mined Diamonds.
Black Diamond Color: Black
Black Diamond Clarity: AAA
Color: G
Clarity: VS2
Sidestones Carat Weight: 0.27ct
*All Our chains are adjustable: 16”- 18”
Please Note: We carry various sizes and selections, feel free to reach out for the specific variation you are looking for.
This striking piece features a 2CT natural round blue sapphire at the center, designed to be worn as both a tennis necklace and a pendant. The vivid sapphire is framed by 23CT of emerald-cut natural diamonds, creating a seamless and luxurious silhouette. Each stone is set in a classic prong setting for a clean, elevated finish that highlights the brilliance of every gem.
The bold contrast between the round center stone and the structured diamond layout makes this necklace a refined yet eye-catching statement. Whether styled alone or layered, it’s a versatile design crafted to shine in any setting.
All our necklaces are made with the highest quality Gold and Diamonds. Manufactured and designed with care in Los Angeles.
Material: Solid Gold
Diamonds: Round Cut, Prong Set
*These are 100% Natural Earth Mined Diamonds and Gemstones.
Color: G
Clarity: VS2
Blue Sapphire Carat: 2CT
Blue Sapphire Color: Medium Blue
Blue Sapphire Clarity: SI to Eye Clean
Note: We can customize any chain length, contact us for your desired length or size.
*Please know that the price doesn't change upon changing the size because the stone size will vary depending on the length chosen.
This Alternating Emerald and Round Natural Diamond Tennis Necklace features a sleek mix of step-cut and brilliant stones. The balanced pattern creates a clean, structured look with lasting elegance.
Each diamond is hand-set for a seamless finish, making it an ideal piece for both everyday wear and special occasions.
All our Tennis Necklaces are made in Los Angeles with the Highest Quality Gold and Diamonds.
Material: Solid Gold
Diamonds: Emerald and Round
*These are 100% Natural Earth Mined Diamonds.
Color: G
Clarity: VS2
Note: We can customize any chain length, contact us for your desired length or size.
*Please know that the price doesn't change upon changing the size because the stone size will vary depending on the length chosen.
This V-Shaped Natural Round Cut Diamond Pendant features a clean, modern silhouette with a single round diamond resting perfectly in the center of the “V.” Set in a classic prong setting, the pendant delivers just the right amount of sparkle while maintaining a sleek, minimal look.
A refined piece that transitions effortlessly from day to night, this pendant is designed for those who prefer understated elegance with a distinct edge.
All our necklaces are crafted using high-quality gold and natural diamonds, thoughtfully designed and manufactured in Los Angeles.
Material: Solid Gold
Diamonds: Round Cut
*These are 100% Natural Earth Mined Diamonds.
Color: G
Clarity: VS2
*All Our chains are adjustable: 15”- 17”
Please Note: We carry various sizes and selections, feel free to reach out for the specific variation you are looking for.
Make a bold statement with the Z Initial Natural Diamond Pendant Necklace. This striking piece features a unique "Z" design, set with alternating emerald-cut and round natural diamonds for a modern yet timeless aesthetic. The thick rolo chain adds a substantial, luxe feel—perfect for everyday elegance or layered looks.
Whether worn solo or styled with other favorites, this necklace delivers refined edge and personal flair in one sleek design. Crafted to stand out, it’s the kind of piece that becomes part of your signature style.
All our necklaces are crafted using only the finest natural Diamonds and solid Gold. Proudly designed and manufactured with precision and care in Los Angeles.
Material: Solid Gold
Diamonds: Emerald and Round Cut, Prong Set
*These are 100% Natural Earth Mined Diamonds.
Color: G
Clarity: VS2
*All Our chains are adjustable: 15”- 17”
Please Note: We carry various sizes and selections, feel free to reach out for the specific variation you are looking for.
This elegant tennis necklace features a striking row of 13 carats bezel-set, round-cut natural pink sapphires, accented with sparkling round diamonds throughout. The soft pink hue dominates the piece, while the diamonds add a subtle brilliance that elevates its refined charm. Each stone is carefully set in a seamless bezel design, giving it a sleek, modern finish with timeless appeal.
Looking for customization? Check out our custom jewelry options to add a touch of personalization to this tennis necklace.
All our Tennis Necklaces are made with the Highest Quality Gold and Natural Pink Sapphires. Manufactured and designed with love in Los Angeles.
Specifications
Material: Solid Gold
Diamonds: Round Cut
*These are 100% Natural Earth Mined Diamonds and Gemstones.
Color: G
Clarity: VS2
Cut: Excellent
Pink Sapphire Color: Medium light pink
Pink Sapphire Shape: Round
Gem Jewelers Co. offers Jewelry Financing Plans to make your dream jewelry easily accessible with us.
Please Note: The Pink Color is a Medium Pink which is the most sought after color, if you are looking for a specific shade of pink please contact one of our representatives. Also, We can customize any chain length, contact us for your desired length or size.
*Please know that the price doesn't change upon changing the size because the stone size will vary depending on the length chosen.
Elevate your jewelry game with our Multi-Shape Natural Diamonds Station Necklace. Set in a secure bezel setting, each diamond shines in its unique form—featuring one of each: oval, pear, marquise, round, heart, emerald, and radiant cut. Designed for fluid movement and subtle brilliance, this piece brings an artful touch to everyday elegance.
Finished with a classic lobster lock, the necklace offers both beauty and function. It’s a modern staple that showcases the charm of variety in one cohesive, refined design.
All our necklaces are crafted using the highest quality natural diamonds and gold. Proudly designed and made with care in Los Angeles.
Material: Solid Gold
Diamonds: Oval, Pear, Marquise, Round, Heart, Emerald, and Radiant cut; Bezel Setting
*These are 100% Natural Earth Mined Diamonds.
Color: G
Clarity: VS2
Please Note: We carry various sizes and selections, feel free to reach out for the specific variation you are looking for.
Elevate your jewelry game with our Multi Shape Natural Diamond Bar Pendant. Set in a classic prong setting, each diamond—Heart, Marquise, Princess, Oval, Pear, Emerald, and Round—adds its own unique brilliance. The linear bar design creates a striking silhouette that stands out in a subtle, sophisticated way.
Attached to a durable rolo chain and secured with a lobster lock, this pendant blends structure with sparkle. A modern piece that speaks to timeless elegance, perfect for everyday wear or elevated layering.
All our necklaces are crafted using the highest quality natural diamonds and gold. Proudly designed and made with care in Los Angeles.
Material: Solid Gold
Diamonds: Heart, Marquise, Princess, Oval, Pear, Emerald, Round; Prong Setting
*These are 100% Natural Earth Mined Diamonds.
Color: G
Clarity: VS2
Chain Size: 16"
Please Note: We carry various sizes and selections, feel free to reach out for the specific variation you are looking for.
This bar necklace features a sleek row of round natural diamonds, each securely bezel set with subtle spacing between them for a light, airy feel. The partway style adds a touch of modern refinement while keeping the focus on the brilliance of each stone.
Designed for effortless elegance, this piece lays smoothly along the neckline—perfect for layering or wearing on its own. Crafted to offer timeless sophistication with clean lines and enduring sparkle.
All our necklaces are crafted using premium quality gold and ethically sourced natural diamonds. Designed and handmade with care in Los Angeles.
See this piece in Crown Prong Setting.
See this piece in 4-Prong Setting.
Material: Solid Gold
Diamonds: Round; Bezel Setting
*These are 100% Natural Earth Mined Diamonds.
Color: G
Clarity: VS2
Note: We can customize any chain length, contact us for your desired length or size.
*Please know that the price doesn't change upon changing the size because the stone size will vary depending on the length chosen.
This Item is a Final Sale.
This bar necklace features round natural diamonds secured in elegant crown prong settings, spaced with intention for a delicate partway look. The open setting enhances each diamond’s light performance, giving the piece a radiant, airy feel.
Refined and versatile, it drapes gracefully along the neckline—ideal for daily wear or layered styling. A subtle yet striking statement of craftsmanship and brilliance.
All our necklaces are crafted using premium quality gold and ethically sourced natural diamonds. Designed and handmade with care in Los Angeles.
See this piece in Bezel Setting.
See this piece in 4-Prong Setting.
Material: Solid Gold
Diamonds: Round; Crown Prong Setting
*These are 100% Natural Earth Mined Diamonds.
Color: G
Clarity: VS2
Note: We can customize any chain length, contact us for your desired length or size.
*Please know that the price doesn't change upon changing the size because the stone size will vary depending on the length chosen.
What Our Customers Say
Customer Testimonials
Watch real customer reviews featuring our most-loved diamond pieces, styled and worn in everyday moments.
Diamond Necklaces Made to Become Your Signature Piece
Gem Jewelers Co. diamond necklaces for women are crafted with natural diamonds and solid gold, including 14K and 18K gold options. Choose from yellow gold, white gold, rose gold, and platinum styles depending on the look, durability, and tone you prefer.
This collection includes diamond tennis necklaces, diamond pendants, diamond fashion necklaces, gemstone necklaces, solitaire diamond necklaces, gold diamond necklaces, white gold diamond necklaces, rose gold diamond necklaces, and custom diamond necklace designs. If you are looking for tennis necklace inspiration, see our guide to diamond tennis necklace style ideas.
Whether you want a delicate pendant, a high-carat tennis necklace, a modern layering piece, or a gemstone and diamond design, Gem Jewelers Co. offers luxury diamond necklaces made with careful attention to diamond quality, setting security, chain strength, clasp function, and long-term wear.
Our 5 Best-Selling Diamond Necklaces
- Non-Flip 4-Prong Natural Diamond Tennis Necklace - Classic everyday luxury necklace with secure brilliance
- Crown Prong Natural Diamond Tennis Necklace - Bold formal necklace with added diamond presence
- Bezel Set Natural Diamond Tennis Necklace - Modern, secure, and polished for regular wear
- 3-Prong Natural Diamond Tennis Necklace - Martini Style, Lightweight, elegant, and refined
- Classic Round Natural Diamond Pendant - Simple everyday pendant with timeless appeal
Famous Diamond Necklace Styles
Our women’s diamond necklace collection brings together four major necklace categories:
Diamond Tennis Necklaces
A diamond tennis necklace is the most iconic choice for women who want a continuous line of diamonds around the neck. Explore 3-prong, 4-prong, crown prong, bezel set, graduated, choker, adjustable, non-flip, heart shape, emerald shape, and multi-shape diamond tennis necklaces in 14K and 18K gold.
Diamond Pendants
Diamond pendants are perfect when you want something meaningful, wearable, and easy to style. Choose from round diamond pendants, halo pendants, circle necklaces, flower cluster pendants, bezel set pendants, Hamsa pendants, Italian horn pendants, and classic solitaire-style designs.
Diamond Fashion Necklaces
Diamond fashion necklaces bring more design detail and personality to the collection. Explore lariat necklaces, paperclip link necklaces, station necklaces, diamond by-the-yard styles, center-stone necklaces, halo station designs, and modern pieces made for layering or statement styling.
Gemstone Necklaces
Gemstone necklaces add color, meaning, and contrast to fine jewelry. Explore ruby, sapphire, emerald, pink sapphire, black diamond, gemstone tennis necklaces, gemstone pendants, and diamond-accented gemstone necklaces for a more expressive take on luxury necklace jewelry.
Solitaire Diamond Necklaces
A solitaire diamond necklace focuses on one main diamond. It is simple, timeless, and easy to wear every day. Round, oval, pear, emerald, cushion, and princess-cut solitaire necklaces are popular for first diamond necklaces, bridal gifts, anniversaries, and everyday luxury.
Cross Diamond Necklaces
Cross diamond necklaces combine spiritual symbolism with fine jewelry design. These necklaces are often chosen as meaningful gifts, for religious milestones, and for everyday wear. Styles range from delicate minimalist crosses to bold diamond-encrusted designs.
Initial Diamond Necklaces
Initial diamond necklaces offer a personalized touch, making them ideal for gifts and everyday styling. These necklaces feature letters set with diamonds or accented with diamond details, allowing wearers to represent their name or someone meaningful.
Bezel Diamond Necklaces
Bezel diamond necklaces feature diamonds encased in a smooth metal rim, offering a modern and secure setting. This style is perfect for everyday wear for its durability and clean, minimalist look, while still showcasing diamond brilliance.
How to Choose the Right Diamond Necklace
Use these practical tips before choosing a necklace:
- For everyday wear: Choose a diamond pendant, solitaire necklace, small station necklace, or low-profile fashion necklace. These styles are easier to wear with casual outfits, workwear, and layered jewelry.
- For a luxury statement: A diamond tennis necklace, graduated necklace, a high-carat necklace, or bold paperclip diamond necklace. These styles create a stronger neckline presence.
- For gifting: Choose a solitaire pendant, a heart necklace, a birthstone gemstone necklace, or a custom name necklace. These feel more personal and are easier to match to someone’s style.
- For bridal styling: Choose a tennis necklace, pear-drop pendant, oval diamond pendant, halo necklace, or elegant lariat necklace depending on the dress’s neckline.
- For layering: Mix different lengths. Pair a short pendant with a station necklace, paperclip chain, or delicate tennis necklace. Avoid stacking multiple heavy focal pieces together.
- For diamond shape: Round diamonds feel classic; oval and pear shapes feel soft and graceful; emerald cuts look clean and structured; and heart or marquise shapes feel more distinctive.
- For settings: Prong settings show more of the diamond, bezel settings add protection, halo settings create extra sparkle, and non-flip tennis settings help keep the diamonds facing forward.
- For metal color: White gold looks bright and modern, yellow gold feels timeless and warm, rose gold adds softness, and platinum offers a cool-toned, durable finish.
- For gold karat: 14K gold is practical for everyday wear because it is slightly more durable, while 18K gold offers a richer gold finish.
- For carat weight: Smaller pendants feel subtle and wearable; 1CT–3CT styles offer everyday luxury; 4CT–7CT tennis necklaces create balanced sparkle, and 10CT, 15CT, 20CT, or 25CT+ necklaces make a stronger high-jewelry statement.
Why Buy a Diamond Necklace from Gem Jewelers Co.?
A diamond necklace should look beautiful from the front, sit comfortably on the neckline, and feel secure enough to wear with confidence. That depends on more than carat weight. Diamond cut, color, clarity, setting work, chain quality, clasp strength, metal finish, and overall craftsmanship all matter.
Gem Jewelers Co. is a luxury diamond jewelry brand offering natural diamond necklaces in 14K and 18K gold, with wholesale-direct pricing, GIA-certified diamond options, flexible financing, customization, free resizing support where applicable, and a 14-day return policy.
Customers can shop with confidence thanks to our warranty services and 500+ verified reviews on Google, Trustpilot, and Reseller Ratings. Plus, enjoy FREE diamond studs on qualifying orders over $1,500.
Whether you are buying a diamond tennis necklace, a solitaire pendant, a gold-and-diamond necklace, a gemstone-and-diamond necklace, or a custom diamond necklace, our team can help you confidently compare style, length, diamond quality, metal color, carat weight, and budget.
Need help choosing the right diamond necklace? Schedule an appointment with our team for personalized guidance.
