Original Boucheron Star Sapphire and Diamond Gold Necklace circa 1900 with Clock
By Boucheron
Located in Los Angeles, CA
Very Rare Gold Vintage Original Boucheron necklace set with four matching cabochon star sapphires, including the removable matching pendant with a reverse CLOCK.
Star Sapphire, Diamond, 18k Gold, Gold
$1,485Sale Price|20% Off
Handcrafted Diamond Sapphire Turquoise Yellow Gold "Hot-Air Balloon" Necklace
By Luigi Ferrara
Located in Naples, IT
This Pendant has 0.20 Carats of Blue Cabochon Cut Sapphires.
Diamond, White Diamond, Sapphire, Blue Sapphire, Turquoise, 9k Gold, Yel...
Art Deco diamond ruby star sapphire platinum charm necklace
Located in Beverly Hills, CA
This captivating Art Deco charm necklace showcases a beautifully intricate composition of gemstones, centered around 29 single and baguette cut diamonds totaling approximately 1.00 c...
Diamond, Pearl, Ruby, Sapphire, Platinum
BOUCHERON Paris Exquises Confidences Necklace In 18Kt Gold Sapphires & Diamonds
By Boucheron
Located in Miami, FL
A Exquises Confidences necklace designed by Boucheron. This is a magnificent necklace created in France by the iconic Parisian jewelry house of Boucheron. This exceptional and rare ...
Amethyst, Diamond, Purple Sapphire, White Diamond, Sapphire, Gold, White...
6.10 Carat Pink Tourmaline Sapphire Enamel 15k Yellow Gold Pendant Circa 1895
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique Art Nouveau 6.10 carat pink tourmaline, 1.72 carat sapphire and enamel, 15 karat yellow gold pendant; part of our diverse antique gemstone jew...
Sapphire, Tourmaline, Yellow Gold, Enamel
Celestial 13.66 carat Aquamarine & Sapphire Pendant Necklace in 14K White Gold
By Martha Seely
Located in Carlisle, MA
Gemstone Details: Aquamarine: 13.66 ct (cabochon polished drop) Sapphires (pink & purple): 0.70 ct total Blue Topaz: 0.40 ct Pink Tourmaline: 0.04 ct Tsavorite Garnet: 0.08 ct Diam...
Aquamarine, Sapphire, Tsavorite, Blue Topaz, 14k Gold, White Gold
Natural Multi Sapphire Gems Solid 14k Yellow Gold Turquoise Heart Charm Pendant
Located in Jaipur, IN
This item is the Natural Turquoise Heart Pendant with Multi-Sapphire Details:- Item Code :- PEMJ-1898 Material - 14K Solid Yellow Gold Gemstone Weight -29.81 Carat Gross Weight - 9...
Sapphire, Turquoise, 14k Gold, Yellow Gold
Rare Tiffany & Co. Elsa Peretti Sapphire & Diamond By The Yard 18k Gold Necklace
By Tiffany & Co.
Located in Birmingham, GB
Elsa Peretti By The Yard Blue Sapphire & Diamond 18k Yellow Gold Necklace. A beautiful 18k yellow gold pendant necklace set with a stunning oval cabochon natural blue sapphire m...
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...
Vintage 18K Yellow Gold Diamond Sapphire Crystal Rock Grain Setting Necklace
By SCALA GIOIELLI
Located in Marcianise, IT
The contrast between the translucent finish of the rock crystal, the deep blue of the sapphires, and the shimmer of the diamonds makes this pendant a unique, high-class jewelry piece.
Crystal, Diamond, Sapphire, 18k Gold, Yellow Gold
Vintage GIA Certified 5 Carat Heart Blue Sapphire, Diamond & Pearl Necklace
Located in Miami, FL
Vintage GIA Certified Sapphire, Diamond, Ruby & Pearl Pendant Necklace.
Diamond, Pearl, Ruby, Sapphire, Blue Sapphire, 18k Gold
Vintage 1960s Multi-Gemstone Brooch Pendant Sautoir Necklace
Located in New York, NY
Finley crafted in 18k yellow gold with a center Cabochon Ruby weighing approximately 28.00 carats, additional 35 Cabochon Rubies weighing approximately a total of 31.50 carats, 21 Ca...
Diamond, Emerald, Ruby, Sapphire, 18k Gold
$10,211Sale Price|20% Off
34.53 Carat White Diamond Sapphire Emerald Tanzanite Yellow Gold Triton Necklace
By Luigi Ferrara
Located in Naples, IT
For any problems related to some materials contained in the items that do not allow shipping, please contact the seller with a private message to solve the problem. We can ship every...
Diamond, White Diamond, Emerald, Sapphire, Blue Sapphire, Tanzanite, 14k...
Natural 18.04Ct Coral 5.45Ct Diamond Pendant Necklace 18 Karat Yellow Gold
By Spectrum Jewels
Located in Deira, Dubai
Natural 18.04Ct Coral 5.45Ct Diamond Pendant Necklace 18 Karat Yellow Gold This exquisite piece featuring alternating coral cabochons and diamond-studded links that culminate in a s...
Diamond, Coral, Yellow Gold, 18k Gold, Gold
Eighteen Karat Yellow Gold Drop Pendant Necklace with Prasiolite and Beryl
By Polya Medvedeva Jewellery
Located in Berlin, DE
This contemporary resort Pendant Necklace is made of 18 karat yellow gold with cabochon beryl and prasiolite. It has a crocodile detail on the side of one gem. We work with german ge...
Beryl, Diamond, Quartz, Sapphire, Green Beryl, Gold, 14k Gold, 18k Gold,...
Vintage Italian 18kt Gold Diamond Sapphire Terrier Dog Brooch Pin, Textured Mid
Located in North Miami, FL
Charming vintage 18kt yellow and white gold dog brooch rendered in an expressive openwork design with wonderful dimensional texture and personality. The sculptural form captures the ...
Diamond, Sapphire, Gold, 18k Gold
Eighteen Karat Yellow Gold Pendant Necklace with Amethyst and Rose Quartz
By Polya Medvedeva Jewellery
Located in Berlin, DE
This contemporary Pendant Necklace is made of 18 karat yellow gold with cabochon amethyst and rose quartz. We work with german gems company, that is in the market since the 19th cent...
Amethyst, Beryl, Diamond, Garnet, Quartz, Sapphire, Tourmaline, Green Be...
Eighteen Karat Yellow Gold Pendant Necklace with Amethyst and Rose Quartz
By Polya Medvedeva Jewellery
Located in Berlin, DE
This contemporary Pendant Necklace is made of 18 karat yellow gold with cabochon amethyst and rose quartz. We work with german gems company, that is in the market since the 19th cent...
Amethyst, Beryl, Diamond, Garnet, Quartz, Sapphire, Tourmaline, Green Be...
Antique Sapphire Locket of 14k Gold, Circa 1898-1908
Located in Lewisburg, PA
A beautifully balanced antique locket dating to the turn of the 20th century (circa 1898–1908), crafted in solid 14k gold and adorned with an elegant three-petaled floral motif. The ...
Sapphire, 14k Gold
14.24 carats of Tourmaline Petals Pendant
Located in New York, NY
Experience the enchanting beauty of nature with our stunning pendant, inspired by delicate flower petals. At its heart, three resplendent pink cabochon tourmalines, totaling 14.24 c...
White Diamond, Blue Sapphire, Tourmaline, Tsavorite, 18k Gold, White Gold
1970s Cabochon Cut Boulder Opal 1.52ct Sapphire and 1.28ct Diamond Pendant
Located in Jesmond, Newcastle Upon Tyne
Condition This vintage pendant is exceptional quality, set with a stunning boulder opal cabochon, a purple sapphire and diamonds.
Diamond, Opal, Sapphire, 18k Gold, Yellow Gold, 14k Gold
Diamond Necklace with Detachable Diamond and Tanzanite Lariat
By SONYA K.
Located in Brooklyn, NY
Medium Taylor Necklace with Tanzanite Sugarloaf Lariat Pendant. Versatile. Refined. Designed to Move with You. The Taylor Necklace is our signature answer to modern versatility—a ti...
Diamond, Tanzanite, 18k Gold, White Gold
Sunita Nahata Turquoise 2.28ct. Pendant in 14KWG with Mix Gemstone & Diamond
By Sunita Nahata
Located in Hong Kong, HK
Elegant turquoise classic pendant crafted in 14K white gold, featuring smooth cabochon turquoise centers wrapped in a striking swirl of blue sapphires and sparkling diamonds.
Diamond, Blue Sapphire, Turquoise, Gold, 14k Gold, White Gold
Sunita Nahata Turquoise 2.47ct. Pendant in 14KWG with Mix Gemstone & Diamond
By Sunita Nahata
Located in Hong Kong, HK
Elegant turquoise classic pendant crafted in 14K white gold, featuring smooth cabochon turquoise centers wrapped in a striking swirl of blue sapphires, tsavorites, and sparkling diam...
Diamond, Blue Sapphire, Tsavorite, Turquoise, Gold, White Gold, 14k Gold
Art Nouveau Enamel Garnet Butterfly Moth Insect Pendant Necklace Rare 1900
Located in New York, NY
This is a wonderful and rare Art Nouveau Pendant Necklace in the form of a Butterfly or Moth. The magnificent Butterfly has exquisite enamel wings, with a fine Bohemian Garnet body ...
Diamond, Sapphire, Garnet, Enamel
Multi-Stone, Diamond, Colored Diamond, Seed Pearl, Enamel, Gold Pendant
Located in San Antonio, TX
This unique pendant features an emerald cut amethyst weighing approximately 17.00 carats, set along with colored diamonds weighing approximately 1.50cts, emerald cabochons, sapphire ...
Amethyst, Diamond, Pearl, Emerald, 14k Gold
Retro Gold Multicolor CAB Natural Gems Pendant by GIANSANTI ROMA
Located in Los Angeles, CA
Accenting the design are four cabochon blue sapphires mounted at the cardinal points, complemented by additional cabochon gems including ruby, topaz, emerald, and sapphire.
Diamond, Emerald, Quartz, Blue Sapphire, Gold, 18k Gold
Multi Gems Mother of Pearl Gold Pendant Necklace
Located in Geneva, CH
Multi Gems cabochon, Mother of Pearl and small diamond on Gold Pendant chain Necklace.
Amethyst, Citrine, Diamond, Black Diamond, Emerald, Garnet, Opal, Pearl,...
18 Karat Gold Fred Paris Tulip/Rose Brooch, Pendant with Diamonds, Ruby & Pearl
By Fred Paris
Located in Antwerp, BE
Magnificent Fred 18Kt White Gold Tulip/Rose Brooch, Pendant With Diamonds,Ruby,Sapphires & South Sea Pearl Comes with a double necklace chain with 6 yellow diamonds and 6 rubies whi...
Diamond, Pearl, Ruby, Pink Sapphire, 18k Gold, White Gold
Plique-a-Jour Enamel Sapphire Diamond Butterfly Brooch Art Nouveau 18 Karat Gold
Located in New York, NY
In the center of the butterfly is a gorgeous fine blue sapphire cabochon. The butterfly is 18 Karat Gold.
Diamond, Sapphire, Gold, Enamel, 18k Gold, Yellow Gold
GRS Certified 108 Carat Carved Pastel Green Emerald Regal Pendant Necklace
By Gad & Co.
Located in Miami, FL
The pendant also features 4 cabochon-cut blue sapphires totaling 3 carats.
Diamond, Emerald, Sapphire, Gold, 18k Gold, Yellow Gold
Emerald "Green O'Clock" White Gold Watch Conversion Pendant with Emerald Chain
By Eytan Brandes
Located in Sherman Oaks, CA
Eytan Brandes used the case from a very old (probably 1920 or thereabouts) ladies wristwatch to make this one-of-a-kind pendant. The case is 14 karat white gold with sharp engraving...
Diamond, White Diamond, Emerald, Sapphire, Gold, 14k Gold, White Gold
Eighteen Karat Yellow Gold Pendant Necklace with Topaz
By Polya Medvedeva Jewellery
Located in Berlin, DE
This Contemporary Pendant Necklace is made of 18 karat yellow gold with summer sky tones of blue topazes. It has a crocodile detail on the side of one gem. We work with german gems c...
Beryl, Diamond, Quartz, Sapphire, Topaz, Green Beryl, Gold, 14k Gold, 18...
18 Karat Necklace with Lion Coral and Diamonds - Micheletto
By Micheletto Olivo
Located in Milano, Lombardia
Description: This exquisite necklace features a unique flat degradè groumette design crafted from 18 karat gold, showcasing a realistic lion coral sculpture as its central piece. The...
Coral, White Diamond, Blue Sapphire, 18k Gold
Eighteen Karat Yellow Gold Drop Pendant Necklace with Rose Quartz
By Polya Medvedeva Jewellery
Located in Berlin, DE
This Contemporary Pendant Necklace is made of 18 karat yellow gold with cabochon beryl and rose quartz. It has a crocodile detail on the side of one gem. We work with german gems com...
Beryl, Diamond, Quartz, Sapphire, Green Beryl, Gold, 14k Gold, 18k Gold,...
1970's Diamond, Emerald & Ruby Frog Pendant in Yellow Gold + Gemstone Necklace
Located in Sherman Oaks, CA
The bezel-set stones are all different sizes, ranging from 1.8mm to 2.5mm. There are six diamonds and seven emeralds, plus a pair of ruby cabochon eyes.
Diamond, Emerald, Ruby, Spinel, Topaz, Gold, 18k Gold, Yellow Gold
18 Karat Gold Peacock Agate Cameo Ruby Diamond Pendant Necklace
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
With details as fine in the feathers, this cameo is encased in 18k gold with sparkling diamonds and ruby cabochons. To celebrate the true spirit of Christmas, the colour combinations...
Agate, Diamond, Ruby, Chalcedony, 18k Gold, Gold, Yellow Gold
Estate Art Deco Inspired Tutti Frutti, Carved Gemstone and Diamond Necklace
Located in New York, NY
This stunning estate piece is Designed in the art deco Tutti Frutti style. This pendant necklace composed of round brilliant diamonds hand set in Platinum with a Art Deco Tutti Frutt...
Diamond, Emerald, Ruby, Blue Sapphire, 18k Gold
Persian Turquoise & Multi-Color Sapphire Pearl Necklace
Located in New York, NY
Persian turquoise and multi-color sapphire pearl necklace Cabochon Persian turquoise (14x22mm), oval-shaped sapphires of pink, yellow, and blue, round-cut diamonds; set on yellow go...
Pearl, Sapphire, Turquoise, Yellow Gold
14 Karat Yellow Gold Christmas Tree Carving Agate Cameo Diamond Pendant Necklace
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
A blue Sapphire along with a diamond is placed on top of the pendant tbelow the loop to further glamourise the decoration of the tree.
Agate, Diamond, 14k Gold, Yellow Gold
Contemporary 18K White Gold Art Deco Turquoise & Black Onyx Pendant Necklace
By SCALA GIOIELLI
Located in Marcianise, IT
📊 Item Details (Technical Specifications) Period: 21st Century / Contemporary Style: Art Deco Revival / Geometric Gemstone Drop Necklace Item Type: Fine Pendant Necklace Metal:...
Diamond, Onyx, Sapphire, Blue Sapphire, Turquoise, 18k Gold, White Gold,...
Peter Suchy 5.28 Carat Cabochon Ceylon Sapphire Diamond Halo Gold Pendant
Located in Stamford, CT
Oval sapphire and diamonds halo pendant. Cabochon center sapphire set in 18k white gold with a halo of 33 round cut diamonds.
Diamond, Sapphire, 18k Gold, White Gold, Gold
Coral Pendant 18 Karat White Gold
Located in Hong Kong, HK
A striking and artistic statement pendant featuring a large 28-carat natural coral cabochon elegantly framed by pavé diamonds and accented with fancy sapphires.
Coral, Diamond, 18k Gold, White Gold
18 Karat Yellow Gold Transformer Pendant Necklace with Pink Tourmaline
By Polya Medvedeva Jewellery
Located in Berlin, DE
This contemporary transformer pendant necklace is made of 18 karat yellow gold with detachable 0,8x0,3 inches natural pink tourmaline (drop cut, 8,3 carats), prasiolite and round dia...
White Diamond, Diamond, Tourmaline, Quartz, Yellow Gold, White Gold, Ros...
Eighteen Karat Yellow Gold Contemporary Artisan Pendant Necklace with Emeralds
By Polya Medvedeva Jewellery
Located in Berlin, DE
This artisan pendant necklace is made of 18 karat yellow gold with natural emerald 0,27x0,21 inches / 7x5,5 mm, octagon cut, and 0,37x0,27 inches / 9,5x7x6 mm, 4,4 carats in total, ...
White Diamond, Diamond, Tourmaline, Emerald, Beryl, Yellow Gold, White G...
Alex Jona Chalcedony White Diam. Blue Sapphire 18Karat White Gold Pend. Necklace
By Alex Jona
Located in Lugano, TI
Alex Jona design collection, hand crafted in Italy, 18 karat white gold cabochon chalcedony pendant surrounded by blue sapphires and white diamonds, suspending from a 18 karat white ...
Chalcedony, White Diamond, Blue Sapphire, 18k Gold, White Gold
$121,600Sale Price|20% Off
David Webb 18K Yellow Gold Dragon Cat's Eye Pendant Necklace
By David Webb
Located in New York, NY
This one is very special: centered with a round cat's eye apatite cabochon, hoisted by a dragon with a body of emerald and diamond studded beads with cabochons, a cabochon ruby tail ...
Emerald, Ruby, Cat’s Eye, 18k Gold, Yellow Gold, Platinum
$3,960Sale Price|20% Off
Natural Ethiopian Opal Sapphire Necklace 14k Gold 11.5 TCW GIA Certified
By Enrico Kassini
Located in Brooklyn, NY
Natural Fine Quality Ethiopian Pear Cabochon Opal and Sapphire Necklace 14k Gold 17" 11.5 TCW GIA Certified and GAL Certified $8,950 016621 This is a Unique Custom Made Glamorous P...
Opal, Sapphire, Gold, 14k Gold, Rose Gold
$1,880Sale Price|20% Off
GIA Antique Australian Opal 14K Pendant Natural Vintage Necklace Solid Gold Fine
Located in Sylvania, GA
Old South Jewels proudly presents GIA CERTIFIED ANTIQUE AUSTRALIAN OPAL VINTAGE 14K SOLID GOLD PENDANT! BEAUTIFUL NATURAL SOLID OPAL. AUTHENTIC HUGE ANTIQ IS OVER 100 YEARS OLD. ...
Opal, Gold, 14k Gold
AUGUSTIN JULIA PLANA 1960 Pendant-Travel Watch In Solid 18kt Gold With Lapis
Located in Miami, FL
Julia-Plana won his first Diamonds International Awards in 1965, for a ‘V’ shaped bracelet of structured gold links decorated with diamonds, and won the award a second time in 1967, ...
Lapis Lazuli, Gold, Yellow Gold, 18k Gold
Art Deco Diamond & Cabochon Sapphire Satouir Necklace
Located in New York, NY
Metal: Platinum and 18 karat white gold Gemstone: 1 cabochon sapphire, approx. 34.30 carats Diamond Weight: Approx. 8.00 carats of round brilliant and single-cut diamonds Length: 18"...
Diamond, Sapphire, 18k Gold, White Gold, Platinum
Eighteen Karat Rose Gold Pendant Necklace with Heart Cut Emerald
By Polya Medvedeva Jewellery
Located in Berlin, DE
This contemporary 18 karat rose gold pendant necklace is encrusted with 3 round diamonds and detachable natural emerald in heart shape cut, 1,81 carats, 0,35x0,3 inches / 9x7,5 mm, D...
Beryl, Diamond, White Diamond, Emerald, Gold, 18k Gold, Rose Gold, White...
Tutti Frutti Jade Giardinetto Flower Pendant Necklace
Located in New York, NY
Tutti Frutti Jade Giardinetto Flower Pendant Necklace This exquisite Cabochon Emerald & Diamond Flower Necklace is crafted in 18K yellow gold and showcases ten vibrant cabochon emer...
Jade, Gold, 14k Gold, White Gold
8.52 Carat Natural Cabochon Sapphires and Diamond Ring Made in 18K Gold
Located in Tokyo, JP
A beautiful ring featuring a 8.52 Carat Natural Cabochon, Sapphires and 2.00 Carat Diamond Accents set in Platinum.
Diamond, Sapphire, Blue Sapphire, Star Sapphire, 18k Gold
Authentic Constantine Roman Coin Bezel 18K Gold Cuban Chain Necklace
Located in Miami, FL
Authentic Roman coin bezel pendant choker necklace in 18K yellow gold featuring Constantine coin from 317-337 AD with 0.80 carats of baguette diamonds and sapphire cabochon clasp.
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
Marina B Tassel Necklace Cabochon Diamond Sapphire Long Dangle Pendant 18k Gold
By Marina B
Located in New York, NY
Vintage Marina B Long Necklace 18k Yellow Gold Approx 41 grams Heart Shape Cabochon of Blue Sapphire Yellow Citrine and cluster of Diamonds set in Heart shape Parts. Circa 1990's -20...
Diamond, Sapphire, Gold, 18k Gold
Flippable Double-Faced Cabochon Sapphire Ring with Diamond Pavé
Located in Hong Kong, HK
Gold 18K White Gold 15.128g Sapphire Cabochon 1.85ct Diamond 2.65ct Size US4.5
Diamond, Sapphire, 18k Gold
Solid 14k Yellow Gold Shell Charm Pendant Coral Gemstone Handmade Jewelry
Located in Jaipur, IN
Solid 14k Yellow Gold Shell Charm Pendant Natural Blue Sapphire Fine Jewelry Details:- Item Code :- PEMJ-1467 Material - 14K Solid Yellow Gold 14k Gold Weight - 0.70 Grams Gemstone...
Coral, 14k Gold, Yellow Gold
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.