14KT White Gold Classic Round Diamond 22.74 Cts Tennis Necklace
Located in Antwerp, BE
Crafted in 14K white gold, this elegant Riviera tennis necklace features a continuous row of brilliant-cut round diamonds set in individual four-prong mountings. Designed to drape sm...
Diamond, 14k Gold, White Gold
Necklace with pendant - 18 kt. Yellow gold - 1.74ct. tw. Diamond
Located in Ramat Gan, IL
This exquisite necklace features a pendant adorned with 1.74 carat of natural diamond, celebrated for their brilliance and fire. Set in 18 karat yellow gold, the pendant exudes timel...
Diamond, Yellow Gold, 18k Gold
Laguna Agate Shell Pendant with Spinel, Diamonds & 14k Gold
Located in New York, NY
Laguna Agate Shell Pendant By Jen Proudman Jewelry Laguna Agate, Silver/Grey Spinel, Diamonds & 14k Gold Laguna agate Shell (25mm width) with center oval stunning silvery grey spi...
Diamond, Spinel, 14k Gold
TIFFANY & Co. Platinum 18K Gold Diamond Cruciform Cross Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. Platinum 18K Gold Diamond Cruciform Cross Pendant Necklace Metal: Platinum and 18K gold Chain: 16" gold chain Pendant: 7mm wide Diamond: 5 round brilliant diamonds...
Diamond, 18k Gold, Platinum
Syna Yellow Gold Blue Topaz Pendant with Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Blue Topaz 3 carats approx. Diamonds 0.05 carat approx. Chain sold separately Limited edition About the Designers ~ Dharmesh & Namrata Drawi...
Diamond, Topaz, Blue Topaz, 18k Gold, Yellow Gold
$712Sale Price|20% Off
New 4.62 Carat Ruby & Diamond Cut 14k W Gold PL Sapphire Sterling Necklace
Located in Eagan, MN
This necklace is just gorgeous and has a fabulous design. It's truly a glamorous statement necklace. There are 22 oval cut rubies that measure 5 x 3 mm and total 4.62 carats. Each...
Diamond, Ruby, Sapphire, 14k Gold, White Gold, Sterling Silver, Gold
Antique 18ct Yellow Gold, Edwardian Ruby & Diamond Fox Head Pendant
Located in Brighton, GB
Antique Fox Pendant 18ct Yellow Gold Circa 1910 * The chain is sold separately This exquisite pendant showcases a beautifully detailed fox head, crafted from 18ct yellow gold. Th...
Diamond, Ruby, 18k Gold, Yellow Gold
Australian Opal Heart Necklace, 9.2 Carats with 14k Gold
Located in New York, NY
Australian Opal Heart Necklace, 9.5 carats By Jen Proudman Jewelry *9.5 carat heart shaped Australian Opal (17.5x18.5mm) *3mm white diamond bezeled in gold *Adjustable thin 14k g...
Diamond, Opal, 14k Gold
Antique 9ct Gold Back & Front, Edwardian Heart Locket with Diamond
Located in Brighton, GB
Antique Heart Locket 9ct Gold Back & Front Circa 1910 * The chain is sold separately A heart‑shaped locket crafted in 9ct gold, made back and front, a typical early‑20th‑ce...
Diamond, Gold, 9k Gold
Australian Opal Heart Necklace with Diamond and 14k Gold, 2.6 carats
Located in New York, NY
Australian Opal Heart Necklace, 2.6 carats *2.6 carat heart shaped Australian Opal (10 x 11mm) *2mm white diamond bezeled in gold *Adjustable thin 14k gold chain, 15-16” This Aus...
Diamond, Opal, 14k Gold
Silver Medal Necklace Virgin Mary Blue Sapphire Diamond
By J DAUPHIN
Located in Los Angeles, CA
Silver Medal Necklace Virgin Mary Blue Sapphire Diamond An oval Virgin Mary medal in sterling silver set with three square cut blue sapphires and a central round white diamond, on a...
Diamond, White Diamond, Sapphire, Blue Sapphire, Silver, Sterling Silver
GIA Certified Type A Natural Green Jadeite Jade Double Strand Bead Necklace 18K
Located in Hong Kong, HK
Accompanied by a GIA Gemological Report, this impressive double-strand necklace features perfectly matched translucent green Jadeite Jade (Fei Cui) round beads. Each bead measures ap...
Diamond, Jade, 18k Gold
Antique 9ct Gold Diamond, Edwardian Heart Locket, Circa 1910
Located in Brighton, GB
Antique Heart Locket 9ct Gold Circa 1910 *chain sold separately An Edwardian 9ct gold heart‑shaped locket, centred with a single old Rose cut diamond set within a sharply engra...
Diamond, Gold, 9k Gold
14K Solid Yellow Gold 3.95CT Pear Shaped Natural Opal Necklace in 14K Solid Gold
Located in Naples, NY
14 K Solid Yellow Gold 3.95CT Pear-Shaped Natural Opal Necklace in 14K Solid Gold Chain. The pendant also has ca 0.46 carats of fine diamond accent. Elegant design full of flash! Ve...
Diamond, Opal, 14k Gold, Yellow Gold
$1,280Sale Price|20% Off
Handmade 14k Yellow Gold .35 Carat Diamond Modernist Brutalist Necklace 18"
Located in Eagan, MN
I love this pendant because you can wear it for any reason or occasion. You could call it a "gold nugget" or "modernist" or "brutalist" type of pendant. But it is clearly unique. ...
Diamond, 14k Gold, Yellow Gold
Choker Necklace Black Enamel Pendant Diamond Star Sphere J Dauphin
By J DAUPHIN
Located in Los Angeles, CA
Choker Necklace Black Enamel Pendant Diamond Star Sphere J Dauphin Designer: J DAUPHIN The Choker Chain Necklace is handcrafted in 14k gold plated brass, a Black enamel sphere pend...
Diamond, White Diamond, Black Diamond, Gold, 14k Gold, Gold Plate, Ename...
14K White Gold Emerald-Cut Diamond Pendant Necklace
Located in Antwerp, BE
About This 14K white gold necklace features a diamond-set pendant design. The diamonds provide the focal point of the piece, complemented by the warm white gold setting. Features • ...
Diamond, 14k Gold, White Gold
TIFFANY & Co. Elsa Peretti 18K Gold 5 Diamond 16mm Open Heart Pendant Necklace
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Elsa Peretti 18K Gold 5 Diamond 16mm Open Heart Pendant Necklace Metal: 18K Yellow Gold Weight: 3.60 grams Chain: 16" long Pendant: 16mm wide Diamond: 5 round bril...
Diamond, 18k Gold
Antique 18ct Gold, Edwardian Diamond Set Madonna Religious Pendant
Located in Brighton, GB
Antique Virgin Mary Pendant 18ct Gold Circa 1910 * The chain is sold separately This beautiful antique religious pendant, crafted in ...
Diamond, Gold, 18k Gold
14K Yellow Gold Garnet and Diamond Flower Pendant Necklace
Located in Antwerp, BE
About : Crafted in 14K yellow gold, this charm pendant features a floral design composed of five pear-cut garnet gemstones. Accentuated by delicate diamond-encrusted arcs flanking th...
Diamond, Garnet, 14k Gold, Yellow Gold
Set in 18K Rose Gold, 72.55 carat Kunzite, Multi Sapphire & Diamond Necklace
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, modern style, Kunzite & Multi Sapphire Necklace set in 18K Rose Gold & natural Diamonds. The weight of the Kunzite is 72.55 carats. The weight of the M...
Diamond, Kunzite, Sapphire, 18k Gold, Rose Gold
TIFFANY & Co. Jazz Platinum Diamond Drop Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. Jazz Platinum Diamond Drop Pendant Necklace Metal: Platinum Chain: 16" Pendant: 25mm long Weight: 4.0 grams Diamond: 7 round brilliant diamonds and a baguette-cut diam...
Diamond, Platinum
Lapis Peacock Pendant with Emerald, Diamonds & 14k Gold
Located in New York, NY
Lapis Peacock Pendant By Jen Proudman Jewelry Lapis Lazuli, Emerald, Diamonds and 14k Gold Carved lapis peacock (35mm length x 25mm width) with a striking round emerald and diamon...
Diamond, Emerald, Lapis Lazuli, 14k Gold
14K Yellow Gold Round Diamond Medallion Pendant Necklace
Located in Antwerp, BE
About : This 14K yellow gold pendant necklace presents a distinctive round medallion design illuminated by 41 natural round brilliant-cut diamonds. The carefully arranged stones crea...
Diamond, 14k Gold, Yellow Gold
14K Yellow Gold Oval Chrome Diopside & Diamond Halo Pendant Necklace
Located in Antwerp, BE
About : A vivid oval chrome diopside takes center stage within a bright diamond-framed pendant in this 14K yellow gold necklace. Seventy-four natural round brilliant-cut diamonds for...
Diamond, 14k Gold, Yellow Gold
Necklace - 14 kt. Yellow gold - 41.48ct. tw. Diamond (Natural) - GCI
Located in Ramat Gan, IL
Center Diamond Stones: Weight: 41.48 ct / 83 pieces Color: Natural (F - K) Shape: Round Brilliant Clarity: SI1 - SI3 Size : 43.5 cm Item ships from Israeli Diamonds Exchange, custome...
Diamond, 14k Gold, Yellow Gold
Necklace with pendant - 14 kt. White gold - 5.63ct. tw. Tanzanite - IGI
Located in Ramat Gan, IL
Center Tanzanite Stone: Weight: 3.43 carat Color: Violetish Blue, Transparent Cut: Pear Modified Brilliant Cut Tanzanites are commonly enhanced thermally; indicative evidence is typi...
Diamond, Tanzanite, 14k Gold, White Gold
Antique 18ct Gold & Silver, Edwardian era Diamond Floral Brooch / Pendant
Located in Brighton, GB
Diamond Brooch 18ct Gold & Silver Circa 1900 An exquisite early Edwardian diamond brooch, beautifully crafted in silver over 18ct yellow gold and designed in an elegant openwo...
Diamond, Gold, 18k Gold, Silver
Tiffany & Co. Elsa Peretti Diamonds By The Yard Platinum .77TCW Diamond Necklace
By Elsa Peretti for Tiffany & Co.
Located in New York, NY
Tiffany & Co. Elsa Peretti Diamonds By The Yard platinum six diamond necklace Romantic, timeless, classic. Diamonds: Brilliant full cut, approximately .77 TCW, 6 diamonds Marks: ...
Diamond, Platinum
14K Yellow Gold Round Diamond Geometric Open Pendant Necklace
Located in Antwerp, BE
About : This 14K yellow gold pendant necklace features a softly geometric open form accented by two round brilliant natural diamonds. The understated structure keeps the design clean...
Diamond, 14k Gold, Yellow Gold
TIFFANY & Co. 18K White Gold Diamond Knot Key Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. 18K White Gold Diamond Knot Key Pendant Necklace Metal: 18K White Gold Chain: 16" Pendant: 1 7/8" long from the bail to the bottom of pendant Weight: 5.50 grams Diamon...
Diamond, White Gold
FLORA Pendant: Pink Opal Flower with Pink Tourmaline and Diamonds, 14k Gold
Located in New York, NY
FLORA Pendant By Jen Proudman Jewelry *Pink Opal flower measures 25mm (1”) diameter. *Center oval pink tourmaline is 9x7mm and is in a 14k gold bezel *Diamond bail *Pendant meas...
Diamond, Opal, Tourmaline, 14k Gold
14K Yellow Gold Oval Rhodolite & Diamond Pendant Necklace
Located in Antwerp, BE
About : A luminous 14K yellow gold pendant necklace featuring an oval-cut rhodolite framed by round brilliant natural diamonds. The gemstone’s deep berry tone contrasts beautifully w...
Rhodolite, Diamond, 14k Gold, Yellow Gold
Lapis Lazuli Pendant Necklace White Diamond Black Diamond Cosmic Sphere
By J DAUPHIN
Located in Los Angeles, CA
Cosmic Sphere Necklace Lapis Lazuli White Diamond Black Enamel Gold Designer: J DAUPHIN The Cosmic Sphere Necklace is a lapis lazuli sphere set in gold plated silver, ringed at the...
Diamond, White Diamond, Black Diamond, Lapis Lazuli, 14k Gold, Gold Plat...
$1,725Sale Price|25% Off
Vintage 10k 2-Tone Gold Chocker Necklace w Diamonds on Closure 41.55 Grams
Located in Eagan, MN
This is such a unique and cool looking necklace! It is beautifully crafted and has a vintage look to it. The necklace is 16 inches long. It is made of 10k Rose and Yellow Gold Knot...
Diamond, Yellow Gold, Gold, 10k Gold, Rose Gold
14K White Gold Oval Emerald & Diamond Halo Pendant Necklace
Located in Antwerp, BE
About : An oval emerald is beautifully framed by a generous arrangement of natural round brilliant-cut diamonds in this 14K White gold pendant necklace. The vivid green center contra...
Emerald, Diamond, 14k Gold, White Gold
Antique Platinum, Edwardian Diamond Floral Wreath Pendant Necklace
Located in Brighton, GB
Edwardian Diamond Pendant Necklace Platinum Stamped 950 Circa 1900 Step into the elegance of the early 20th century with this exquisite Edwardian-era pendant necklace. This stunn...
Diamond, Platinum
Vintage Halo Pendant natural Emerald Diamonds solid 18K Gold/ 2.5 gr
Located in SE
Very attractive pendant with halo composed of natural Emerald surrounded with Diamonds in tested solid 18K Yellow Gold frame. Hallmarked 750. The pendant measures 20 mm long includi...
Diamond, Emerald, 18k Gold
Orange Shell Pendant with Natural Diamonds and Red Garnet
Located in Miami, FL
Shell pendant with natural diamonds and red garnet gemstone, set in 14k gold. Wear this pendant alone or layer it with other gold chains for a beautiful layered effect. Order incl...
Diamond, Garnet, 14k Gold
White Shell Pendant with Natural Diamonds and Yellow Sapphire
Located in Miami, FL
Shell pendant with natural diamonds and yellow sapphire gemstone, set in 14k gold. Wear this pendant alone or layer it with other gold chains for a beautiful layered effect. Order...
Diamond, Yellow Sapphire, 14k Gold
Purple Shell Pendant with Natural Diamonds and White Sapphire
Located in Miami, FL
Shell pendant with natural diamonds and white sapphire gemstone, set in 14k gold. Wear this pendant alone or layer it with other gold chains for a beautiful layered effect. Order ...
Diamond, Sapphire, 14k Gold
TIFFANY & Co. 18K Yellow Gold .11ct Diamond Crown Key Pendant 1.5"
Located in Los Angeles, CA
TIFFANY & Co. 18K Yellow Gold .11ct Diamond Crown Key Pendant 1.5" Metal: 18K Yellow Gold Pendant: 1.5" Weight: 3.20 grams Diamond: round brilliant diamonds, carat total weight .11 ...
Diamond, Yellow Gold
SOL Pendant, Turquoise with Brown Tourmaline, Champagne Diamonds & 14k Gold
Located in New York, NY
SOL Pendant Turquoise, Brown Tourmaline, Champagne Diamonds & 14k Gold The S O L line was developed around the idea of honoring oneself and living a life that lights you up. The...
Diamond, Tourmaline, Turquoise, 14k Gold
$640Sale Price|20% Off
10k Yellow Gold .15 Carat Diamond Crossover Pendant w 14k Italian Chain 18"
Located in Eagan, MN
This beautiful pendant is 1.70 inches long and .60 inches wide. It is a crossover pendant with one side filled with Diamond Pave Stones. My guess is that they total .15 carats. ...
Diamond, 14k Gold, Yellow Gold, 10k Gold
Diamond Star Pendant Necklace Blue Enamel Gold Celestial Orb
By J DAUPHIN
Located in Los Angeles, CA
Diamond Star Sphere Pendant Necklace Blue Enamel Celestial Orb 25 Inch Designer: J DAUPHIN The Diamond Star Sphere Necklace features a dimensional orb pendant handcrafted in 14k go...
Diamond, White Diamond, Black Diamond, Gold, 14k Gold, Gold Plate, Enamel
Long Akoya Pearl Double Strand Art Deco Platinum Diamond Clasp, Ciro Box 1960
Located in Buckingham , Buckinghamshire
Rare Akoya Pearl Double Strand Long Sautoir, Antique Art Deco Platinum Diamond Clasp, Ciro Box & 1960 Certificate Details * Period: Mid-20th-century pearl strands, circa 1960; asso...
Diamond, Pearl, Platinum
TIFFANY & Co. Etoile 18K Gold 5 Diamond Heart Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold 5 Diamond Heart Pendant Necklace Metal: 18K yellow Gold Weight: 9.70 grams Chain: 16" Pendant: 16mm wide Diamond: 5 round brilliant diamonds, carat...
Diamond, 18k Gold, Platinum
TIFFANY & Co. Platinum 1.96ct Diamond Heart Pendant Necklace Large
Located in Los Angeles, CA
TIFFANY & Co. Platinum 1.96ct Diamond Heart Pendant Necklace Large Metal: Platinum Chain: 17" long Pendant: 25mm wide Weight: 7.70 grams Diamond: round brilliant diamonds, carat tot...
Diamond, Platinum
SOL Pendant, Turquoise with Sky Blue Topaz, Diamonds & 14k Gold by Jen Proudman
Located in New York, NY
SOL Pendant Turquoise, Sky Blue Topaz, Diamonds, 14k Gold The S O L line was developed around the idea of honoring oneself and living a life that lights you up. The sun is a powerf...
Diamond, Topaz, Turquoise, Blue Topaz, 14k Gold
Ruby Heart Necklace Gold Choker Chain Diamond J Dauphin
By J DAUPHIN
Located in Los Angeles, CA
Ruby Heart Necklace Gold Choker Chain Diamond Designer: J DAUPHIN Sculptural heart pendant necklace featuring a ruby pavé heart pierced by an arrow, with small diamonds illuminating the surrounding arrow and leaf-like details. The pendant is suspended from a distinctive gold chain combining elongated bar links with oval links for a graphic, articulated finish. J DAUPHIN was founded in 2006 by Swedish-French designer Johanna Dauphin, who began her career with TOD’S and FENDI in Italy. Her work spans Paris, New York and Los Angeles, combining French and Italian savoir-faire with a modern rock-and-roll sensibility. J DAUPHIN jewelry is handmade using artisanal methods and draws on Victorian, celestial, esoteric and symbolic references. Featured in Vogue, W Magazine, Elle, Harper’s Bazaar and Marie Claire. Materials: Gold Gemstones: Rubies and diamonds Color: Gold, red, white Design: Ruby pavé heart pendant...
White Diamond, Diamond, Ruby, Gold Plate, Brass
Antique Silver & Gold, Victorian Pink Enamel, Diamond and Pearl Flower Pendant
Located in Brighton, GB
Antique Flower Pendant Silver & Gold Circa 1860s * The chain is sold separately This exquisite piece showcases a naturalistic, asymmetrical branch adorned with a delicate fuchsi...
Diamond, Pearl, Gold, Silver, Enamel
14K Rose Gold Trio Round Diamond Circle Eternity Drop Necklace
Located in Antwerp, BE
This necklace is a modern take on a classic silhouette. The "Y" shape is specifically designed to elongate the neckline, making it a favorite for pairing with V-neck outfits or eveni...
Diamond, 14k Gold, Rose Gold
14KT Yellow Gold Diamond Crescent Moon and Starburst Pendant Necklace
Located in Antwerp, BE
Embrace celestial charm with this enchanting crescent moon and star necklace. Crafted in polished 14KT yellow gold, the delicate crescent pendant is adorned with a row of shimmering ...
Diamond, 14k Gold, Yellow Gold
Turquoise Fish Pendant with Diamond, Emerald & 14k Gold
Located in New York, NY
Perfect Poisson Pendant Turquoise, Emerald, Diamond & 14k Gold Carved turquoise fish with 2mm round diamond eye bezeled in gold and an emerald cut emerald and gold ring bail. ...
Diamond, Emerald, Turquoise, 14k Gold
925 Silver White Classic Round Diamond 23 Cts Tennis Necklace
Located in Antwerp, BE
Crafted in 925 Silver white, this elegant Riviera tennis necklace features a continuous row of brilliant-cut round diamonds set in individual four-prong mountings. Designed to drape ...
Diamond, Silver
14K Yellow Gold Round Diamond Religious Pendant Necklace
Located in Antwerp, BE
About This 14K yellow gold necklace features a diamond-set Jewish religious pendant. The diamonds are arranged within the pendant design, complemented by the warm yellow gold setting...
Diamond, 14k Gold, Yellow Gold
TIFFANY & Co. Platinum .90ct Diamond Cross Pendant Necklace Medium
Located in Los Angeles, CA
TIFFANY & Co. Platinum .90ct Diamond Cross Pendant Necklace Medium Metal: Platinum Chain: 16" long Pendant: 21.3mm (0.84") long x 15.6mm (0.61") wide. Medium size Diamond: 11 ro...
Diamond, Platinum
14K Yellow Gold Round Diamond Dual Butterfly Drop Pendant Necklace
Located in Antwerp, BE
Features a graceful Y-shaped drop style showcasing two beautifully detailed butterflies—one larger, asymmetrical accent piece leading to a delicate dangling charm below. Features a g...
Diamond, 14k Gold, Yellow Gold
Ruby and Diamond Necklace with Labradorite Spacers, 17 Inch Length
Located in Atlanta, GA
This is a strand of ruby necklace with pave' diamond clasp. We created it with 5mm faceted rondels and 20 pieces of faceted pear shaped drops across the front. We used diamond like m...
Ruby, Labradorite, Diamond, Mixed Metal
$2,250Sale Price|25% Off
Vintage 14k Gold 276.90 Carat Amethyst Pendant & Diamond Necklace 18 Inches
Located in Eagan, MN
What a beautiful and elegant vintage necklace. The carved spiral cut amethyst beads are just beautiful. There are 22 beads holding a gorgeous large teardrop amethyst pendant with a ...
Amethyst, Diamond, 14k Gold, Yellow Gold
Whether you're pairing an elegant drop necklace with an evening gown for a fancy dinner or layering a solitaire pendant with your favorite gold or silver chains, you can count on the fact that antique diamond necklaces will elevate any ensemble.
Pendant necklaces worn by royalty and nobles conferred wealth and prestige in ancient times. Wearing jewelry has since become far more widespread, and today, personal adornment is all about expression: Luxury diamond necklaces — Cartier diamond necklaces, Harry Winston diamond necklaces and other iterations — exude confidence and can symbolize the celebratory nature of a deep romantic relationship. (Diamond lockets, for example, which feature a motif that first emerged in the 1800s, are frequently shaped like a heart.)
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.
In the late 19th century, "King of Diamonds" Charles Lewis Tiffany — founder of famed luxury house Tiffany & Co. — purchased a 287-carat yellow diamond discovered in the Kimberely Mine in South Africa. The stone was the largest yellow diamond ever mined, and was fashioned by gemologist George Kunz into a cushion-cut brilliant of 128 carats. Kunz gave it a total of 90 facets: 48 on the pavilion, 40 on the crown, plus the table and culet. Breakfast at Tiffany’s fans may recognize the stone from promotional photos for the film — actress Audrey Hepburn wore it as part of the Jean Schlumberger-designed Ribbon Rosette necklace.
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. 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).
Grading aside, a beloved diamond necklace is going to deliver the perfect amount of sparkle and joy every time you put it on, whether it's an emerald and diamond necklace, a classic diamond choker or some other similar accessory.
Find antique and vintage diamond necklaces today on 1stDibs.
If jewelry could talk, we know this piece would have good stories.
Emblems of heartfelt emotion, elegant vessels for photos and keepsakes and perfect for layering, these special ornaments are an essential component of any thoughtfully curated jewelry collection.
With more than 100 carats of diamonds, this vintage stunner converts into different styles, making it as versatile as it is breathtaking.
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
Organic shapes, surprising textures, shimmering colors and inventive embellishments take the new generation of pearl jewelry from classic to cutting-edge.
Soak up the pleasures of the season with a these bold gems.
Learn more about the stylish links that have passed the test of time.
After more than a decade creating the iconic Lanvin gems of the Alber Elbaz years, designer Elie Top dove into the world of fine jewelry, mixing silver and gold to create his own striking, timeless look.
