18ct Gold & Platinum Victorian Diamond, Sapphire Ruby and Pearl Pendent Necklace
Located in Brighton, GB
Antique Figure Eight Necklace 18ct Yellow Gold & Platinum Circa 1880 A truly enchanting and authentic Victorian era pendant, beautifully crafted in luxurious 18ct yellow gold ...
Diamond, Pearl, Ruby, Sapphire, Gold, 18k Gold, Platinum
Tiffany & Co. Schlumberger Fern Leaf Diamond Brooch 18k Yellow Gold/Platinum
By Jean Schlumberger for Tiffany & Co.
Located in South Pasadena, CA
Tiffany & Co. Schlumberger 5 leaf pin brooch in 18k yellow gold and platinum. Features 5 textured leaves and a floral center adorned with sparkling diamonds. This is an excepti...
Diamond, 18k Gold, Yellow Gold, Platinum
18K YG Montana Sapphire, Colored Sapphire, Black Diamond, Cognac Diamond Pendant
Located in Virginia Beach, VA
Paula Crevoshay is celebrated for her extraordinary ability to capture the vibrant, natural colors of flowers, using rare and sparkling gemstones to bring her sculptural creations to...
Black Diamond, Sapphire, 18k Gold, Yellow Gold
Art Deco Diamond Square Cut Cabochon Blue-Green Opal 18K White Gold Pendant
Located in New York, NY
Fine Art Deco diamond, square cut cabochon blue-green opal and 18K white and yellow gold pendant Early 20th Ccentury Exquisite, elegant Art Deco period diamond, blue-green opal 18K w...
Diamond, Opal, 18k Gold, White Gold
TIFFANY & Co. Atlas 18K Gold Half Circle Diamond 12mm Band Ring 6.5
Located in Los Angeles, CA
TIFFANY & Co. Atlas 18K Gold Half Circle Diamond 12mm Band Ring 6.5 Metal: 18K Yellow Gold Size: 6.5 Band Width: 12mm Weight: 17.20 grams Diamond: 26 round brilliant diamonds...
Diamond, 18k Gold
$950Sale Price|50% Off
18K Gold 0.90ct Oval Blue Sapphire & 0.08ct brilliant Diamond Band Ring
Located in เกาะสมุย, TH
A refined balance of color, craftsmanship, and contemporary elegance, this 18k gold band centers a vivid 0.90‑carat oval blue sapphire, celebrated for its rich, saturated hue and lum...
Diamond, Blue Sapphire, 18k Gold
Antique Art Deco 14K Gold & Old European Cut Diamond Engagement Ring
Located in Philadelphia, PA
A fine signed antique gold & diamond ring. In 14 karat yellow gold. With a bezel-set Old European cut 0.25± Ct diamond (Color: H-I, Clarity: VS2) in a filigree setting with a t...
Diamond, 14k Gold
Antique 18ct White Gold & Platinum, 0.35 Carat Art Deco Sapphire & Diamond Ring
Located in Brighton, GB
Antique Sapphire and Diamond Target Ring 18ct White Gold & Platinum Circa 1920s Introducing an exquisite and authentic Art Deco ring crafted from 18ct white gold and platinum. Thi...
Diamond, Sapphire, White Gold, Platinum
Leto Lama Emeralds and Diamonds All Around Ring Band 18 Ct Yellow Gold
Located in London, GB
18ct gold band set all around with a combination of Colombian and Zambian emeralds and diamonds. Stones include mixed cuts — heart, square, pear shape and rounds — individually set ...
Diamond, Emerald, 18k Gold, Yellow Gold
Horse Shoe Cuff Bracelet Chain White Diamond Blue Sapphire J Dauphin
By J DAUPHIN
Located in Los Angeles, CA
Horse Shoe Cuff Bracelet Chain White Diamond Blue Sapphire Designer: J Dauphin Description: This sculptural chain cuff bracelet by J Dauphin is a bold, modern piece Handcrafted in...
White Diamond, Blue Sapphire, 14k Gold, Gold Plate, Brass
Fine Art Deco Diamond Platinum 18K Yellow Gold Oval Reticulated Locket Pendant
Located in New York, NY
Elegant Art Deco period diamond, platinum and 18K yellow gold reticulated locket pendant Early 20th Century A superb early Art Deco period locket of very fine, complex workmanship. B...
Diamond, 18k Gold, Yellow Gold, Platinum
Set in 18K Gold, 7.18 carats, natural Zambian Emerald & Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, modern style, Emerald Cocktail Ring set in 18K White Gold & natural Diamonds. The combined weight of the Emeralds is 7.18 carats. The Emeralds are comp...
Diamond, Emerald, 18k Gold, White Gold
Art Deco 18ct Gold, Cabochon Sapphire Diamond Oval Cluster Ring, Circa 1920s
Located in Brighton, GB
Art Deco Cabochon Sapphire & Diamond Halo Cluster Ring 18ct Gold Circa 1920s Striking antique ring featuring a cabochon-cut sapphire in 18ct gold, framed by a halo of small diamo...
Diamond, Sapphire, Gold, 18k Gold
BULGARI Cabochon Coral, Emerald and Diamond Bracelet and Ear Clips Suite
By Bulgari
Located in New York, NY
A captivating expression of color, craftsmanship, and Italian elegance. The bracelet is a luminous composition of cabochon coral, its warm, peachy tones exuding a soft, natural glow,...
Coral, Diamond, Emerald, 18k Gold, Yellow Gold, Platinum
Bvlgari 18K Rose Gold Serpenti Misteriosi Watch
By Bulgari
Located in New York, NY
The Bvlgari Serpent Misteriosi Secret Watch in 18K Rose Gold Diamond and Rubelite combines luxury, elegance and seduction.. The Serpenti collection is know for its Serpent motif, and...
Diamond, Rubelite, 18k Gold, Rose Gold
$68,000
Panthère De Cartier Ring
By Cartier
Located in New York, NY
18K White gold, set with brilliant-cut diamonds, emeralds and onyx. Size - 62 / 10 French Assay Marks Signed - Cartier
Diamond, 18k Gold, White Gold
Fei Liu Sapphire, Diamond and Grey Pearl Platinum Petite Drop Earrings
By Fei Liu
Located in Birmingham, .
These petite sapphire, diamond, and pearl earrings balance refined elegance with intricate craftsmanship, featuring vivid oval sapphires framed by a halo of brilliant diamonds set in...
Diamond, White Diamond, Sapphire, Blue Sapphire, Amber, Natural Pearl, P...
Vintage 18ct Yellow Gold, Star Set Diamond Band Ring, Circa 1960
Located in Brighton, GB
Vintage Diamond Set Gypsy Ring 18ct Yellow Gold Stamped Hallmarked Birmingham Makers Mark GA Circa 1960s This 18ct yellow gold band ring is a stunning piece that exudes elega...
Diamond, 18k Gold, Yellow Gold
Set in 18K Gold, Morganite, Multi Sapphires & Diamonds Cocktail Engagement Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, modern style, Morganite & Multi Sapphires Cocktail Engagement Ring set in 18K Rose Gold & natural Diamonds. The weight of the Morganite is 5.45 carats....
Diamond, Morganite, Sapphire, 18k Gold, Rose Gold
Antique 18ct Gold & Platinum, 1920s Art Deco Round Onyx and Diamond Halo Ring
Located in Brighton, GB
Antique Onyx Ring 18ct Gold & Platinum Circa 1920s This bold cocktail ring features a large circular, matte-finish onyx with an old-cut diamond at its centre. The central dia...
Diamond, Onyx, Gold, 18k Gold, Platinum
CARTIER 18K White Gold Diamond, Emerald, and Onyx Panther Bracelet
By Cartier
Located in New York, NY
A timeless emblem of strength, elegance, and allure, this Cartier Panther bracelet in 18K white gold is a masterful expression of the Maison’s most iconic motif. The panther’s head, ...
Diamond, Emerald, Onyx, 18k Gold, White Gold
18K Yellow Gold Prong Set Flexible Mesh Ring by Fern Freeman
By Fern Freeman
Located in Virginia Beach, VA
Make a bold yet sophisticated statement with this 18K Yellow Gold Prong Set Flexible Mesh Ring (2.09 cttw) by Fern Freeman. Crafted in rich 18-karat yellow gold, this distinctive des...
Diamond, 18k Gold, Yellow Gold
Ladies Rolex 31mm Midsize DateJust Two Tone 18K Yellow Gold / Stainless Steel
By Rolex
Located in San Juan Capistrano, CA
Brand: Rolex. Dial: Diamond. Bezel: Diamond. Crystal: Sapphire. Condition: Good. Gender: Women's. Case Dimensions: 31mm. Reference Number: 6827. Dial Color: Mother of Peal. Bracelet ...
Diamond, Yellow Gold, Steel, Stainless Steel
Antique, 1920s Round 1.38 Carat Diamond Single Stone Set in New Platinum Mount
Located in Brighton, GB
Antique Diamond Ring Platinum Stamped Circa 1920s Makers Mark CJS This breathtaking engagement ring boasts a captivating round antique centre diamond, exuding timeless elegance...
Diamond, Platinum
18K White Gold 1.08ct Oval Cornflower Blue Sapphire & 0.38ct Diamond Ring
Located in เกาะสมุย, TH
PRICE INCLUDING IMPORT TAX, TARIFFS AND CUSTOMS DUTIES - DDP Service (Delivered Duty Paid)- for this piece, we pay for your import tariff and custom duties, but only if final price c...
Diamond, Blue Sapphire, 18k Gold, White Gold
VAN CLEEF & ARPELS Diamond Camellia Brooch and Earrings
Located in New York, NY
Dazzling Brilliance Radiates from Every Angle, Thanks to the Meticulously Pave-Set Diamonds Fashioned in an Open Three-Dimensional Design Capturing the Alluring Delicate Essence of C...
Diamond, 18k Gold, White Gold
Fei Liu 9.8ct Kunzite and Diamond Platinum Cocktail Ring
By Fei Liu
Located in Birmingham, .
This exquisite platinum ring showcases a luscious 9.80ct kunzite, its soft rose‑lavender glow elevated by warm gold prongs and framed by a halo of brilliant white diamonds that inten...
Diamond, White Diamond, Kunzite, Platinum
BULGARI 18K Yellow Gold Diamond Necklace, Pigna Collection
By Bulgari
Located in New York, NY
A magnificent creation from the celebrated Italian house, this Bulgari necklace from the Pigna Collection embodies the bold sensuality and sculptural geometry that defined the brand’...
Diamond, 18k Gold, Yellow Gold
TIFFANY & Co. Legacy Platinum Asscher Cut .56ct Diamond Halo Engagement Ring 5.5
Located in Los Angeles, CA
TIFFANY & Co. Legacy Platinum Asscher Cut .56ct Diamond Halo Engagement Ring 5.5 Metal: Platinum Size: 5.5 Center diamond: 1 Asscher cut diamond, carat total weight .56, H color, VS...
Diamond, Platinum
Antique Art Deco 18ct Gold Ruby & Diamond Ring, Circa 1920
Located in Brighton, GB
Vintage Ruby & Diamond Ring 18ct Gold Stamped Circa 1920s A striking Art Deco ring set with six French-cut rubies and seven single-cut diamonds, mounted in platinum. The stones a...
Diamond, Ruby, Gold, 18k Gold
Antique 18ct Yellow Gold & Platinum, 1920s Peridot and Diamond Three Stone Ring
Located in Brighton, GB
Antique Peridot & Diamond Ring 18ct Gold & Platinum Stamped Circa 1920s This exquisite ring, crafted from 18ct white gold and platinum, beautifully embodies the elegance of the...
Diamond, Peridot, 18k Gold, Yellow Gold, Platinum
Antique 1920s Platinum French Stamped, 1.20 Carat Full Diamond Eternity Ring
Located in Brighton, GB
Antique Eternity Ring Platinum French Stamped Circa 1920s This stunning platinum eternity ring is a true gem. It's fully set with around 1.20 carats of exquisite French diamonds ...
Diamond, Platinum
Antique Imperial Russian Ukraine Earrings Diamonds solid 56/ 14K Gold/ 1.3gr
Located in SE
Antique Dangle Earrings in 14K Yellow Gold with natural Diamonds settings hand - made in late 19th century Kiev, Малороссия / Little Russia / now Ukraine - at that time a part of R...
Diamond, 14k Gold
Vintage 18ct Gold, Sapphire & Diamond Cluster Ring, Hallmarked London 1977
Located in Brighton, GB
Vintage Sapphire & Diamond Cluster Ring Hallmarked 18ct Gold London 1977 This ring features an oval-cut sapphire, approximately 1.00ct, claw-set at the centre. Surrounding it is a ...
Diamond, Sapphire, Gold, 18k Gold
1.50ct Old European Cut Diamond Solitaire Ring 18ct Yellow Gold and Platinum
Located in London, GB
- Solitaire diamond engagement ring - 1.50ct antique Old European-cut diamond - Georgian inspired open button back design - Hand crafted in 18k yellow gold and platinum - Ring siz...
Diamond, Platinum, 18k Gold, Yellow Gold
Vintage Platinum & 1.05 Ct. Diamond Eternity Band Ring
Located in Philadelphia, PA
A fine vintage eternity band ring. In platinum. With 30 channel set round single cut diamonds (1.05 TCW ±) set around the circumference. Accompanied by a GEMLAB (Gemological Appr...
Diamond, Platinum
Antique 15ct Gold, Edwardian Sapphire and Diamond Starburst Pendant, Circa 1900
Located in Brighton, GB
Antique Sapphire and Diamond Star Pendant 15ct Yellow Gold Stamped Circa 1900 * The chain is sold separately. A stunning antique starburst, crafted in rich 15ct yellow gold and ...
Diamond, Sapphire, Gold, 15k Gold
Platinum Cocktail Ring with White Pearl and Diamonds
Located in Scottsdale, AZ
This is a Platinum Cocktail Ring featuring a White Pearl and Round White Diamonds. Stone Information - Pearl ~11.8x10.5mm Diamonds - 18x Total Diamonds 4x 2.5mm ~0.20ctw SI2/I 2...
Diamond, Pearl, Platinum
Lapis Lazuli Blue Sapphire Gold Diamonds Green Enamel Flat Drop Earrings
Located in Bangkok, TH
2 large blue sapphire cabs are the top, then the middle part is in white gold diamonds and green enamel, the bottom is composed of 2 flat drops in natural Lapis Lazuli. In 1978 our w...
Diamond, Lapis Lazuli, Blue Sapphire, Gold, 18k Gold, Enamel
Set in 18K Yellow Gold, 3.00 carats Yellow Diamonds Cocktail Engagement Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, modern style, Diamonds Engagement Cocktail Ring set in 18K Yellow Gold. The weight of the Diamonds is 3.00 carats. Net 18K Yellow Gold weight is 12.47 ...
Yellow Diamond, 18k Gold, Yellow Gold
VAN CLEEF & ARPELS Ceylon Yellow & Blue Sapphires Necklace/Detachable Pendant
Located in New York, NY
A masterwork of vibrant color and exquisite craftsmanship, this VAN CLEEF & ARPELS necklace with a detachable pendant radiates opulent beauty and refined artistry. Fashioned in 18K y...
Diamond, Emerald, Blue Sapphire, Yellow Sapphire, 18k Gold, Yellow Gold
VAN CLEEF & ARPELS 'Blue Gardenia' Ear Clips
Located in New York, NY
Crafted in platinum to resemble delicate Gardenia blossoms, this piece features intricately carved petals of blue chalcedony, evoking a serene and ethereal beauty. The heart of each ...
Chalcedony, Diamond, Blue Sapphire, Platinum
Silvorra Contemporary 1.75Ct Round Blue Sapphire & Diamond Bangle Bracelet
Located in New York, NY
This Silvorra bracelet crafted in premium 925 Sterling Silver. Featuring 15 brilliant round cut blue sapphires 3x3 mm each, this stunning piece showcases a total gemstone weight of 1...
Sapphire, Diamond, Blue Sapphire, Silver, Sterling Silver
Cartier Platinum Diamond Arrow Brooch
By Cartier
Located in New York, NY
A delicate expression of Art Deco refinement, this Cartier arrow brooch captures the Maison’s fascination with symmetry, motion, and light. Crafte...
Diamond, Platinum
Antique Austrian Earrings natural 1ctw Diamonds solid 14K Gold Silver / 2.65 gr
Located in SE
A pair of old Austrian Diamond Earrings with folding Russian type hooks from ca. 1900s. Set of Austrian hallmarks,head of a dog, letter " C" / the city of Salzburg. Metal tested 14K...
Diamond, 14k Gold, Silver
Antique 2.5ct Old Cushion Cut Diamond Three Stone Ring, 1890s Gold
Located in Firenze, IT
A Victorian three stone carved half hoop diamond ring, three old brilliant-cut diamonds estimated to weigh a total of 2.5 carats. Centering an o...
Diamond, 18k Gold, Yellow Gold, Gold
$4,600Sale Price|50% Off
18K White Gold Cluster Tsavorite, Yellow, Pink Sapphire 0.64ct Diamond Earrings
Located in เกาะสมุย, TH
A vibration of color and craftsmanship, these fine floral dangle earrings are meticulously handcrafted in 18k white gold and adorned with an exquisite trio of rare gemstones. Each ea...
Diamond, Garnet, Tsavorite, Pink Sapphire, Yellow Sapphire, 18k Gold, Wh...
Art Deco Style Jade Donuts Gold Diamonds Rubies and Black Enamel Dangle Earrings
Located in Bangkok, TH
2 round onix buttons with small rubies cabs in the center,middle parts with white gold , 12 small round full cut diamonds and black enamel,2 Burma Jade Donuts Length 46 mm Width 2...
Diamond, Jade, Ruby, Gold, 18k Gold, Enamel
Vintage Platinum, 1940s 0.45 Total Carat Single Stone Diamond Engagement Ring
Located in Brighton, GB
Antique Diamond Ring Platinum Stamped Circa 1940s Step back in time with this stunning engagement ring from the 1940s, crafted from luxurious platinum. This unique piece features ...
Diamond, Platinum
CARTIER 18K White Gold, Smoky Quartz and Diamond “Scarab” Brooch
By Cartier
Located in New York, NY
A masterful blend of symbolism and sophistication, this Cartier “Scarab” brooch celebrates rebirth and transformation—a theme deeply rooted in ancient E...
Diamond, Quartz, White Gold
Tiffany & Co. 18 Karat Gold Platinum Natural Diamond Butterfly Pin Brooch
Located in Baltimore, MD
Tiffany & Co. 18 Karat Gold Platinum Natural Diamond Butterfly Pin Brooch Metal: 18k yellow gold & platinum Weight: 4.34 grams Diamonds: Approx. 0.12 CTW F-G VS natural round...
Diamond, Gold, Platinum
Syna Yellow Gold Sleeping Beauty Turquoise Sugarloaf Pendant with Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Sleeping Beauty Turquoise 6.50 carats approx. Diamonds 0.20 carat approx. Chain sold separately About the Designers ~ Dharmesh & Namrata Drawing ...
Diamond, Turquoise, 18k Gold, Yellow Gold
PATEK PHILIPPE NAUTILUS REF. 4700 18K Gold Diamonds & Emeralds
Located in LA, CA
PATEK PHILIPPE NAUTILUS REF. 4700 18K Yellow Gold, Diamond-Set Dial & Bezel with Emerald Hour Markers An exceptional and highly luxurious example of the iconic Patek Philippe N...
Diamond, Emerald, 18k Gold
Antique German Ring Diamonds Sapphires solid 14K Yellow Gold Ø 6.25 US / 1.1gr
Located in SE
A German Ring, ca. 1920s- 1930s. Band in solid 14ct Yellow Gold with 4 claw set diamond cut Diamonds mixed with 4 diamond cut natural Blue Sapphires. Hallmarked 585. *Crown with...
Diamond, Sapphire, 14k Gold, Yellow Gold
Antique 18ct Gold Stamped, Victorian Diamond Boat Shaped Ring, Circa 1880
Located in Brighton, GB
Victorian Old Cut Diamond Ring 18ct Gold Circa 1880 Victorian boat-shaped cluster ring, c.1880. Set with twelve old cut diamonds totaling approx. 0.85cts in an 18ct gold mount. A...
Diamond, Gold, 18k Gold
Bulgari 18k White Gold Diamond Serpenti Bracelet
By Bulgari
Located in New York, NY
Evocative of ancient Roman symbolism and Bulgari’s timeless flair, this spectacular Serpenti bracelet coils with hypnotic elegance. Fashioned in 18k white gold and ablaze with brilli...
Diamond, 18k Gold, White Gold
Star Cuff Bracelet Black Enamel Letter Blue Sapphire Diamond Divine Child
By J DAUPHIN
Located in Los Angeles, CA
Blue Sapphire White Diamond Black Enamel Divine Child Cuff 14k Gold Plated Designer: J Dauphin The Divine Child Cuff is a structural statement piece handcrafted in 14k gold-plated b...
Diamond, White Diamond, Sapphire, Blue Sapphire, 14k Gold, Gold Plate, E...
Antique Edwardian Old European Cut Diamond, Garnet 18K Yellow Gold Cluster Ring
Located in New York, NY
Fine antique Edwardian Old European cut diamond, garnet and 18K yellow gold classic cluster ring Early 20th Century Provenance: from the Greenwich, CT estate of a family whose lineag...
Diamond, Garnet, 18k Gold, Yellow Gold
14K Yellow Gold 3-Stone Ring Diamond Natural Cabochon Emerald Ring 3.96 CT
By OGI Ltd
Located in New York, NY
Make a statement of refined elegance and bold color with this stunning three-stone ring in rich 14K yellow gold. At its heart sits a mesmerizing 3.96-carat natural emerald cut in a s...
Diamond, Emerald, Gold, 14k Gold, Yellow Gold
Antique 9ct Gold, Victorian Old Cut Diamond Flower Pendant Necklace
Located in Brighton, GB
Antique Diamond Necklace 9ct Gold Stamped Circa 1880 This exquisite Victorian diamond flower pendant is a true masterpiece. The pe...
Diamond, Gold, 9k Gold, Silver
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.