Up One Carat Diamond Necklace

I Love You 14k Charm

Wire Wrap Necklaces

Gold Chain Necklace With Lock

1 Carat Heart Necklace Diamond

Emerald Bead Necklace

Pearls With Platinum Diamond Clasp

Solitaire Necklace

14k Gold Black Pearl And Diamond Pendant

Suite Colombian Emerald Diamond Necklace and Earrings 16.7 Carat

$20,800

$3,596

22.2 Carat Sapphire 0.44 Carat White Diamond Handcrafted Beaded 18KGold Necklace

By Rossella Ugolini

Located in Rome, IT

Rossella Ugolini Design Collection Handcrafted 22.20 Karat Sapphire 0.44Karat White Diamonds Beaded White Gold Sautoir Necklace This enchanting 19,68 inches long beaded necklace is h...

Category

2010s Italian Art Deco Beaded Necklaces

Materials

Diamond, White Diamond, Sapphire, Gold, 18k Gold, White Gold

335 Carat 5-Strand Emerald Necklace with 6.5 Carat Diamond & Enamel in 14k Gold

$25,000

335 Carat 5-Strand Emerald Necklace with 6.5 Carat Diamond & Enamel in 14k Gold

Located in New York, NY

No color enhancement , no dye, Natural Beads 14 pear shape stones of are used in the Design Approximately 6.5 Carats of Brilliant cut Diamonds, are making the spacers on b...

Category

2010s Beaded Necklaces

Materials

Diamond, Emerald, 14k Gold, Yellow Gold, Enamel

3 Carat Aquamarine 2.80 Carat White Diamonds Marquise 18K Gold Choker Necklace

$16,397

$3,000 / item

$2,231

$16,600Sale Price / item|20% Off

Certified 15.20 Carat Baguette Diamond Choker Necklace 14k White Gold Jewelry

By Spectrum Jewels

Located in Deira, Dubai

Celebrate this festive season with a touch of pure brilliance. Our 14K gold diamond choker necklace is more than jewelry — it’s a statement of timeless elegance. Handcrafted in soli...

Category

21st Century and Contemporary American Modern Choker Necklaces

Materials

Diamond, Gold, White Gold, 14k Gold

Certified 15.20 Carat Baguette Diamond Choker Necklace 18k White Gold Jewelry

$28,912 / item

Certified 15.20 Carat Baguette Diamond Choker Necklace 18k White Gold Jewelry

By Spectrum Jewels

Located in Deira, Dubai

Celebrate this festive season with a touch of pure brilliance. Our 18K gold diamond choker necklace is more than jewelry — it’s a statement of timeless elegance. Handcrafted in soli...

Category

21st Century and Contemporary American Modern Choker Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

$21,600

GRS Certified 4.13 Carat Heart Sapphire Diamond 18K White Gold Pendant Necklace

Located in Miami, FL

Product Specifications: Item Type: Pendant Necklace Metal: 18K White Gold Total Weight: 6 grams Chain Length: 17 inches Chain Width: 1.5mm cable chain Pendant Dimensions: 17.5 x 12.5...

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Gold, 18k Gold, White Gold, Yellow Gold

Intense Yellow Round Diamond Bezel Set Necklace

$29,600

Intense Yellow Round Diamond Bezel Set Necklace

By Rare Colors

Located in New York, NY

Light up every room with the warm, golden glow of this handcrafted yellow diamond tennis necklace. Featuring approximately 6.30 carats of intense yellow round diamonds, each stone is...

Category

2010s Link Necklaces

Materials

Diamond, 14k Gold

By Spectrum Jewels

Located in Deira, Dubai

Celebrate this festive season with a touch of pure brilliance. Our 14K gold diamond choker necklace is more than jewelry — it’s a statement of timeless elegance. Handcrafted in soli...

Category

21st Century and Contemporary American Modern Choker Necklaces

Materials

Materials

Diamond, White Diamond, Pearl, 18k Gold, White Gold

W 13.8 in L 22.5 in

White Gold 1.15 Carat Diamond Double Halo Circular Cluster Necklace

Located in Gainesville , FL

This beautiful necklace features 1.15 carats of round diamonds! The double halo, split-bail design is extremely elegant and wearable.

Category

2010s American Art Deco Pendant Necklaces

Materials

Diamond, 14k Gold

Emerald and Diamond 9.95 Carat Necklace in 18K White Gold

Unavailable

Emerald and Diamond 9.95 Carat Necklace in 18K White Gold

Located in New York, NY

Introducing our gorgeous Emerald and Diamond 9.95 Carat Necklace! This exquisite piece features 9.95 carats of beautiful, vivid green emeralds, accented by round diamonds set in 18 ...

Category

2010s American Art Deco Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold, White Gold

Authentic Edwardian 8.50 Carat Diamond Drop Platinum Necklace, circa 1910

Unavailable

H 5.52 in W 1.19 in L 15.95 in

Authentic Edwardian 8.50 Carat Diamond Drop Platinum Necklace, circa 1910

Located in Napoli, IT

Sense the eternal elegance impressed into History Edwardian Jewelry has always been known for its elegance, particularly in its understated yet feminine design, finest jewellery of ...

Category

Early 20th Century Edwardian Drop Necklaces

Materials

Diamond, Platinum

French Natural Pearls & 3.00 Carat Diamond 18 Karat White Gold Pendant Necklace

Unavailable

French Natural Pearls & 3.00 Carat Diamond 18 Karat White Gold Pendant Necklace

Located in Antwerp, BE

Everyone's astonishment at this princess necklace with a platinum peacock plume pendant out of typical Edwardian hand-sawn lace is indescribable. Its intricate craftsmanship radiates...

Category

Antique Early 19th Century French Edwardian Pendant Necklaces

Materials

Diamond, Natural Pearl, White Diamond, Pearl, 18k Gold, White Gold, Gold

GIA Certified 18.84 Carat Royal Blue and Fancy Pink Diamond White Gold Necklace

Located in London, GB

It hosts one blue diamond, blue diamonds being one of the rarest and most valuable diamonds that exist.

Category

2010s Choker Necklaces

Materials

Diamond, White Diamond, Blue Diamond, Pink Diamond, Gold, 18k Gold, Whit...

2.00 Carat Green Tourmaline 18 Karat Rose Gold Diamond Locket Pendant Necklace

Unavailable

H 0.46 in W 0.94 in L 1.13 in

2.00 Carat Green Tourmaline 18 Karat Rose Gold Diamond Locket Pendant Necklace

By Celine Roelens

Located in GENT, BE

One of a kind lucky beetle necklace in 18 Karat rose gold 16g set with the finest diamonds in brilliant cut 0,31Ct (VVS/DEF quality) and one natural, green tourmaline in oval cabocho...

Category

21st Century and Contemporary Belgian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Tourmaline, Tsavorite, 18k Gold, Rose Gold, Gold

Unavailable

LEGACY GIA 70 Carat Fancy yellow heart diamond necklacel 10 Carat centre

Located in Mumbai, IN

The LEGACY 70 Carat Heart Diamond Necklace is a symphony of natural Fancy Yellow to Light Yellow heart-shaped diamonds, each carefully arranged to create a perfect graduation from a ...

Category

21st Century and Contemporary Indian Modern Drop Necklaces

Materials

Yellow Diamond, 18k Gold

Natural Untreated Australian 6.65ct Boulder Opal Diamonds Necklace 18k Gold

Unavailable

H 0.85 in W 0.52 in

Natural Untreated Australian 6.65ct Boulder Opal Diamonds Necklace 18k Gold

By Renata Bernard

Located in Sydney, AU

Extremely romantic and glamorous, ‘Madame Butterfly’ opal pendant features an attractive and versatile boulder opal (6.65ct) sourced from Winton mines in Queensland, Australia, bound...

Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, Diamond, 18k Gold, Yellow Gold

Diamond Tennis Necklace, 5.27CT NATURAL Earth Mined Diamond, 18k White Gold

Unavailable

L 16.54 in

Diamond Tennis Necklace, 5.27CT NATURAL Earth Mined Diamond, 18k White Gold

Located in Ramat Gan, IL

Jewelry Material: White Gold 18K (the gold has been tested by a professional) Total Carat Weight:5.27ct (Approx.) Total Metal Weight: 14.65 g Size: 2.5 mm, Necklece:42cm Grading Re...

Category

2010s Choker Necklaces

Materials

Diamond, White Gold

Hamsa Diamonds Necklace & Pendant, 0.6CT Diamond Hamsa Pendant, 18k White Gold

Unavailable

Hamsa Diamonds Necklace & Pendant, 0.6CT Diamond Hamsa Pendant, 18k White Gold

Located in Ramat Gan, IL

Jewelry Material: Yellow Gold 14K (the gold has been tested by a professional) Total Carat Weight: 0.15ct (Approx.) Total Metal Weight: 0.85 g Size: 13.7 x 9.13 mm Grading Results...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Gold

Unavailable

Minimalist Diamond Pendant Necklace, 14k White Gold, Japanese jewelry, Estate

Located in Ramat Gan, IL

"Jewelry Material: White Gold 14k (the gold has been tested by a professional) Total Carat Weight: 0.03ct (Approx.) Total Metal Weight: 1.6g Size: 15.71 x 9.27 mm, 39 CM Grading Res...

Category

2010s Japanese Pendant Necklaces

Materials

Diamond, White Gold

3.30Ct Peach Morganite Diamond 18 Karat White Gold Contemporary Pendant Necklace

Unavailable

Unavailable

W 0.85 in L 1.25 in

18 Karat Gold Necklace w/ Black Onyx & Invisible-Set Baguette Diamonds

By Doves by Doron Paloma

Located in Great Neck, NY

One-of-a-Kind Necklace featuring an Invisible-Set Emerald Diamond Center made up of Baguettes, framed in Black Onyx, in an 18K White Gold Art-Deco setting, hanging on a Handmade Ital...

Category

21st Century and Contemporary American Art Deco Drop Necklaces

Materials

Diamond, White Diamond, Onyx, Gold, 18k Gold, White Gold

Brown Topaz Necklace, 2CT Oval Smoky Topaz, 14k Rose Gold, Champaign Diamonds

Unavailable

Brown Topaz Necklace, 2CT Oval Smoky Topaz, 14k Rose Gold, Champaign Diamonds

Located in Ramat Gan, IL

Jewelry Material: Rose gold 14K (the gold has been tested by a professional) Total Carat Weight: 2.12ct (Approx.) Total Metal Weight: 2.3 g Size: 15.96 x 7.6 mm Necklace length: T...

Category

2010s Pendant Necklaces

Materials

Diamond, Topaz, Rose Gold

18K Gold Art Deco Style Necklace Black Onyx Invisible-Set Baguette Diamonds

Unavailable

W 1.25 in L 2 in

18K Gold Art Deco Style Necklace Black Onyx Invisible-Set Baguette Diamonds

By Doves by Doron Paloma

Located in Great Neck, NY

One-of-a-Kind Necklace featuring an Invisible-Set Emerald Diamond Center made up of Baguettes, framed in Black Onyx, in an 18K Yellow Gold Art-Deco style setting, hanging on an 18-in...

Category

21st Century and Contemporary American Art Deco Drop Necklaces

Materials

$6,250

H 13 in L 9 in

Exceptional 1920's Czech Egyptian Revival Jeweled Mesh Purse

Located in New York, NY

Wonderful, large 1920's Czech Jeweled Mesh Purse of the largest scale and finest quality relined by famed, Art Bag of Madison Ave. NY. Jeweled frame with faux lapis pate de verre mol...

Category

1920s Czech Evening Bags and Minaudières

Marina J. Draped Pearl Princess Necklace with Pink Sapphire & Solid 14k Gold

$1,250

L 16.25 in

Marina J. Draped Pearl Princess Necklace with Pink Sapphire & Solid 14k Gold

By Marina J.

Located in Los Angeles, CA

A gorgeous "Princess" Necklace by Marina J. Inspired by romantic old world jewelry, this Draped Necklace is made entirely of natural Pearls Graduating in size, Pink Sapphires Briole...

Category

21st Century and Contemporary American Romantic Multi-Strand Necklaces

Materials

Pearl, Ruby, Pink Sapphire, Gold, 14k Gold, Yellow Gold

Steven Battelle 5.8 Carats Ethiopian Opal 18K Gold Post Earrings

$3,690 / set

L 0.95 in

Steven Battelle 5.8 Carats Ethiopian Opal 18K Gold Post Earrings

By Steven Battelle

Located in Soquel, CA

A set of semi-pear shaped "Welo Mine" Ethiopian opal cabochons of approximately 6 x 9 mm are suspended below posts of approximately 5 x 6 mm stones, all set in handmade "wavy-bezel" ...

Category

21st Century and Contemporary Balinese Contemporary Drop Earrings

Materials

Opal, 18k Gold

Damiani Diamond and Pearls Tiara

$325,000

Damiani Diamond and Pearls Tiara

By Damiani

Located in Geneva, CH

Exceptional Tiara by Damiani. Diamonds, pearls Metal: white gold 18K (no rhodium plating). Diamonds weight: 41,50 carats color G-H clarity VVS-VS Japanese pearls: 9,60 grams. Total ...

Category

21st Century and Contemporary Italian Baroque More Jewelry

Materials

Diamond, Pearl, Gold, White Gold

Cushion-Cut 2.30ct Tanzanite Diamond Halo Ring in 14K White Gold

$2,095

Cushion-Cut 2.30ct Tanzanite Diamond Halo Ring in 14K White Gold

Located in New York, NY

This striking cocktail ring features a 2.30-carat cushion-cut tanzanite, measuring 9x7mm, set within a sparkling halo of diamonds. The vivid violet-blue hue of the center stone is co...

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

Blue Sapphire Diamond Necklace and Chandelier Earrings Set Design by Ella Gafter

$482,000

$24,950

H 0.5 in W 0.88 in

Vintage David Yurman Gold and Diamond Necklace with Detachable Diamond Pendant

By David Yurman

Located in Palm Beach, FL

This vintage David Yurman double strand 18K yellow gold 15" wheat link necklace terminates in front with two gold and diamond end caps supporting a ring stamped David Yurman. Suspen...

Category

Late 20th Century American Modern Link Necklaces

Materials

Diamond, Gold, 18k Gold

Certified 14.00 Carat Blue Sapphire 2.40 Carat Diamonds Gold Necklace

$23,442 / item

Certified 14.00 Carat Blue Sapphire 2.40 Carat Diamonds Gold Necklace

Located in New Delhi, Delhi

An exquisite necklace within a sculpture of Sapphires and Diamonds, a masterpiece celebrating rare beauty and unparalleled craftsmanship. This design conveys a message of uniqueness....

Category

21st Century and Contemporary Multi-Strand Necklaces

Materials

Diamond, Blue Sapphire, Gold

Van Cleef & Arpels Burma Ruby & Burma Sapphire Long Dia Necklace

$450,000

L 117 in

Van Cleef & Arpels Burma Ruby & Burma Sapphire Long Dia Necklace

By Van Cleef & Arpels

Located in Beverly Hills, CA

Van Cleef & Arpels, Ruby , Blue Sapphire & Diamond Sautoir with a Detachable Sapphire Bracelet. Circa 1978. The total length is 117 inches and can be worn with several different len...

Category

Vintage 1970s American Link Necklaces

Materials

Diamond, Ruby, Blue Sapphire, Sapphire, Yellow Gold

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Up One Carat Diamond Necklace For Sale on 1stDibs

You are likely to find exactly the up one carat diamond necklace you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and yellow gold. You can easily find a 245 antique edition and 300 modern creations to choose from as well. You’re likely to find the perfect up one carat diamond necklace among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. An up one carat diamond necklace from Vincent Cober, Butani and Celine Roelens — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a round cut iteration of this accessory, while there are also brilliant cut cut and pear cut cut versions available here, too. If you’re browsing our inventory for an up one carat diamond necklace, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Up One Carat Diamond Necklace?

On average, an up one carat diamond necklace at 1stDibs sells for $5,375, while they’re typically $0 on the low end and $395,000 for the highest priced versions of this item.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself.

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so.

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle.

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in.

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.