18ct Yellow Gold & Platinum Stamped 1970s 3 Stone Emerald & Diamond Trilogy Ring
Located in Brighton, GB
Vintage Emerald & Diamond Trilogy Ring 18ct Gold & Platinum Stamped Circa 1970s This stunning trilogy ring from the 1970s is a true vintage beauty. The ring is crafted in...
Diamond, Emerald, 18k Gold, Yellow Gold, Platinum
Rare Seaman Schepps Diamond Natural Coral 18K Yellow Gold Bombe Statement Ring
Located in New York, NY
Rare, early Seaman Schepps diamond, natural coral and 18k yellow gold bombe statement ring 1930's Fabulous, large Seaman Schepps cocktail ring with a central oval natural coral measu...
Coral, Diamond, 18k Gold, Yellow Gold
TIFFANY & Co. Platinum 1.71ct Diamond Cross Pendant Necklace Large
Located in Los Angeles, CA
TIFFANY & Co. Platinum 1.71ct Diamond Cross Pendant Necklace Large Metal: Platinum Chain: 16" long Pendant: 27.5mm long x 20.14mm wide, large size Weight: 5.50 grams Diamond: 11 rou...
Diamond, Platinum
1929 Ring 1ct Blue Sapphire Diamonds solid 18K Gold / ØUS6.5 /1.85gr
Located in SE
Art - Deco period German Sapphire and Diamonds Ring with parts in solid 18K Gold and Platinum. Hallmarked 18K , marks of German maker, Swedish import marks, imported in 1929 ( year ...
Diamond, Sapphire, 18k Gold, Platinum
Leto Lama Colombian Emerald Cigar Ring Band GIA 1.48 Cts Emeralds and Diamonds
Located in London, GB
A perfectly imperfect handmade one of a kind statement Emerald Cigar ring that features a bezel set beautiful Colombian Emerald of 1.48 Cts certifie...
Diamond, Emerald, 18k Gold
Tiffany & Co Etoile Diamond Hoop Earrings 18k Yellow Gold and Platinum
Located in Orlando, FL
Tiffany & Co. Etoile Diamond Hoop Earrings – 18K Yellow Gold & Platinum Specifications Metal: 18K yellow gold with platinum bezels Diamonds: 8 round brilliant cut diamonds T...
Diamond, 18k Gold, Yellow Gold, Platinum
Antique Victorian Old Mine Diamond and Opal 14k Gold Cluster Ring
Located in Orlando, FL
Antique Victorian Opal & Diamond Navette Ring in 14k Gold A beautifully elongated Victorian navette ring, centered with a glowing row of opals that display lively flashes of gre...
Diamond, Opal, 14k Gold, Yellow Gold
ICA 18K White Gold 1.71ct Oval Bright Green Tsavorite & 0.88ct Diamond Ring
Located in เกาะสมุย, TH
ICA‑certified 18k white gold cocktail ring featuring a vivid 1.72ct natural tsavorite, framed by 0.88ct of tapered baguette diamonds in a radiant starburst halo. The tsavorite shows ...
Diamond, Garnet, Tsavorite, 18k Gold, White 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
Vintage 14ct White Gold, Peridot and Diamond Ring, Circa 1960s
Located in Brighton, GB
Vintage Peridot & Diamond Ring 14ct White Gold Circa 1960s A beautifully crafted 14ct white‑gold ring featuring a vibrant oval‑cut peridot at its centre. The gemstone’s fres...
Diamond, Peridot, 14k Gold, White Gold
Orange Shell Pendant with Diamond and Blue Sapphire
Located in Miami, FL
Shell pendant with natural diamonds and blue sapphire gemstone, set in 14k gold. Wear this pendant alone or layer it with other gold chains for a beautiful layered effect. Order i...
Diamond, Blue Sapphire, 14k Gold
Vintage 18ct White Gold, 1940s Large Aquamarine & Diamond Cocktail Ring
Located in Brighton, GB
Vintage Aquamarine Cocktail Ring 18ct White Gold Circa 1940s Step into timeless elegance with this exquisite 18ct white gold cocktail ring from the 1940s, showcasing a striking e...
Aquamarine, Diamond, 18k Gold, White Gold
TIFFANY & Co. Circlet Platinum .12ct Diamond Pendant Necklace Mini
Located in Los Angeles, CA
TIFFANY & Co. Circlet Platinum .12ct Diamond Pendant Necklace Mini Metal: Platinum Chain: 16" long Pendant: 7mm wide Weight: 2.70 grams Diamond: round brilliant diamonds, carat tot...
Diamond, Platinum
TIFFANY & Co. Circlet Platinum .55ct Diamond Triple Drop Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. Circlet Platinum .55ct Diamond Triple Drop Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 23mm(0.91") long Weight: 5.10 grams Diamond: round brilliant dia...
Diamond, Platinum
Pink Shell Pendant with Diamond 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
Antique 18ct Gold & Platinum, Original Art Deco Ruby and Diamond Target Ring
Located in Brighton, GB
Antique Target Ring 18ct White Gold & Platinum Circa 1920s Introducing an exquisite original Art Deco Target Ring, a true testament to timeless elegance. This stunning piece ...
Diamond, Ruby, Gold, Platinum
Antique Platinum, 1920s 9 Carat Aquamarine & Diamond Ring
Located in Brighton, GB
Antique Aquamarine Ring Platinum Circa 1920s Step into the elegance of the 1920s with this stunning Art Deco ring, expertly crafted from platinum. At its centre is an impressive ...
Aquamarine, Diamond, Platinum
Necklace and pendant with old mine and single cut diamonds up to 0.75ct 18k gold
Located in The Hague, ZH
18k white gold necklace with pendant set with old mine cut and single cut diamonds totaling 0.75ct - F/G - VS/SI - 45 cm long detailed description: the necklace is 45 cm long and 0...
Diamond, 18k Gold
Antique 18ct Gold French Stamped, Edwardian Cabochon Sapphire and Diamond Ring
Located in Brighton, GB
Cabochon Sapphire Ring 18ct Gold French Stamped Circa 1910 Step back in time with this exquisite 18ct gold ring from the Edwardian era, showcasing a stunning centre cabochon natu...
Diamond, Sapphire, Gold, 18k Gold
Early Fabergé Tiger’s Eye Cat, Diamond Collar, Sapphire Eyes, c.1880
By Fabergé
Located in Chesterland, OH
A rare and early animal study attributed to Peter Carl Fabergé, dating to circa 1880—created at the very beginning of the period when Fabergé first introduced his celebrated series of hardstone animal figures. The most refined and widely recognized examples were produced later, between 1900 and 1913, making early works such as this particularly scarce and of notable historical interest. Expertly carved from tiger’s eye—an exceptionally unusual material for Fabergé animal...
Diamond, Sapphire, 14k Gold
Leto Lama Sea Abstract Ring with Sapphires, Paraibas Tourmalines, Diamonds 18 Ct
Located in London, GB
A sculptural one-of-a-kind ring handcrafted in solid 18ct gold, set with an abstract constellation of Sapphires, diamonds, Paraiba Tourmalines and a heart-shaped sapphire. The co...
Diamond, Sapphire, Paraiba, 18k Gold
Vintage 1930s Platinum French Stamped, Emerald & Diamond Three Stone Ring
Located in Brighton, GB
Vintage Emerald & Diamond Ring Platinum French Stamped Circa 1930s A striking example of true Art Deco elegance, this authentic 1930s platinum ring showcases a beautifully ba...
Diamond, Emerald, Platinum
Set in 18K white Gold, Aquamarine, Morganite & Diamonds "Kissing" Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, modern style, Aquamarine & Morganite "Kissing" Cocktail Ring set in 18K White Gold & natural Diamonds. The weight of the Aquamarine is 7.90 carats. The...
Morganite, Diamond, Aquamarine, White Gold, 18k Gold
Antique 18ct Gold & Platinum, Edwardian Diamond and Pearl Daisy Drop Earrings
Located in Brighton, GB
Antique Daisy Earrings 18ct Yellow Gold & Platinum Circa 1910 Elevate your elegance with these exquisite drop earrings, expertly crafted in 18ct yellow gold and platinum. The...
Diamond, Pearl, Gold, 18k Gold, Platinum
18ct Gold & Platinum Edwardian Pink Tourmaline & Diamond Flower Pendant Necklace
Located in Brighton, GB
Antique Flower Necklace 18ct Gold & Platinum Circa 1910 Indulge in the delicate elegance of the Edwardian era with this exquisite, authentic 18ct gold and platinum flower pen...
Diamond, Tourmaline, Gold, 18k Gold, Platinum
$2,200Sale Price|50% Off
18K White Gold Tear Drop South Sea Pearls & 0.20ct Diamond Floral Motif Earrings
Located in เกาะสมุย, TH
Elegant 18k white gold earrings featuring six tear‑drop South Sea pearls (approx. 9.3mm each) arranged in a soft, sculptural cluster. A 0.20ct diamond floral motif adds sparkle and s...
South Sea Pearl, Pearl, Diamond, White Gold
TIFFANY & Co. 18K White Gold 5.5mm Wide Diamond T Ring 10.5
Located in Los Angeles, CA
TIFFANY & Co. 18K White Gold 5.5mm Wide Diamond T Ring 10.5 Metal: 18K White Gold Size: 10.5 Band Width: 5.5mm Weight: 9.20 grams Diamond: round brilliant diamonds Hallmark: ©...
Diamond, White Gold
Antique 18ct Yellow Gold & Platinum, Edwardian Peridot and Diamond Halo Ring
Located in Brighton, GB
Antique Peridot Ring 18ct Yellow Gold & Platinum Circa 1910 Step into elegance with this exquisite 18ct yellow gold and platinum ring, a stunning example of Edwardian craftsm...
Diamond, Peridot, 18k Gold, Yellow Gold, Platinum
Art Deco Inspired Carved Gemstone & Diamond 18k Yellow Gold Earrings
Located in Orlando, FL
Art Deco–Inspired 18K Yellow Gold Tourmaline, Topaz & Diamond Earrings Striking, architectural earrings with a distinctly Art Deco influence, showcasing finely fluted gemstone p...
Diamond, Tourmaline, Blue Topaz, 18k Gold, Yellow Gold
Set in 18K White Gold, 1.47 carats, Tanzanite & Diamonds Engagement Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, modern style, Tanzanite Engagement Ring set in 18K White Gold & natural Diamonds. The weight of the Tanzanite is 1.47 carats. The Tanzanite is resp...
Diamond, Tanzanite, 18k Gold, White Gold
Leto Lama Brazilian Paraiba Tourmalines and White Diamonds Bezel Band
Located in London, GB
A sculptural band hand-crafted in solid 18ct yellow gold, set with luminous neon blue brazilian paraíba tourmaline cabochons and brilliant white diamonds. Each stone is individually...
Diamond, White Diamond, Paraiba, 18k Gold
Set in 18K Gold, Blue Sapphire, Emerald, Ruby, Rubelite & Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, modern style, Blue Sapphires, Emeralds, Ruby and Rubellite Cocktail Ring set in 18K White Gold & natural Diamonds. The weight of the carved Blue Sapphi...
Rubelite, Blue Sapphire, Ruby, Emerald, Diamond, 18k Gold
Modern Platinum, 2.35 Carat Diamond Three Stone Engagement Ring- GIA Certified
Located in Brighton, GB
Three Stone Engagement Ring Platinum Stamped Makers Mark CJS Made 2025 Celebrate your love with this exquisite modern handmade engagement ring, featuring a stunning three-stone d...
Diamond, Platinum
Syna Yellow Gold Lemon Quartz Sugarloaf Pendant with Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Lemon Quartz 6 carats approx. Diamonds 0.11 carat approx. Chain sold separately About the Designers ~ Dharmesh & Namrata Drawing inspiration from...
Diamond, Quartz, 18k Gold, Yellow Gold
Bernard Weber 59TCW Palmeria Citrine 14K Yellow Gold Diamond Statement Earrings
Located in New York, NY
Striking, dramatic, rare Bernard Weber 59TCW Palmeria citrine, diamond, 14K yellow gold statement earrings 20th Century Provenance: Estate of a notable Palm Beach coal mining heiress...
Citrine, Diamond, 14k Gold, Yellow Gold
Leto Lama 18ct Gold Paraíba Tourmaline Eye Ring with Diamonds
Located in London, GB
A statement ring that radiates celestial energy and bold elegance. At its heart lies a striking sky-blue Paraíba tourmaline from Mozambique, glowing with the vivid luminosity of trop...
Diamond, Paraiba, Gold, 18k Gold
FLORA Pendant, Coral Flower with Diamonds & 14k Gold
Located in New York, NY
FLORA Pendant Coral, Diamonds & 14k Gold The loveliest carved natural coral flower with a center 2.5mm diamond bezeled in gold and a diamond bail. This pendant measures just un...
Diamond, Coral, 14k Gold
$750Sale Price|50% Off
18K White Gold 1.10ct Vivid Red Oval Ruby & 0.02ct Diamond Stud Earrings
Located in เกาะสมุย, TH
A refined pair of 18k white gold studs featuring 1.10 carats of vivid oval‑cut rubies, each accented by a bright round brilliant diamond. The clean prong settings maximize light and ...
Diamond, Ruby, 18k Gold, White Gold
Labradorite SOL Pendant with Brown Tourmaline, Diamonds & 14k Gold
Located in New York, NY
SOL Pendant Labradorite, Brown Tourmaline, 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 p...
Diamond, Labradorite, Tourmaline, 14k Gold
Neo-Vintage Diamond Cluster Ring in 14k White Gold – 1.34ctw
Located in Orlando, FL
Neo-Vintage Diamond Cluster Ring in 14k White Gold – 1.34ctw A bold, late 1990s diamond ring with strong presence and clean symmetry. The tiered, multi-row design creates a continuo...
Diamond, 14k Gold, White Gold
Ring Set - 18K White - 9.75ct - Natural diamond - IGI
Located in Ramat Gan, IL
This stunning set of two rings features a unique design with natural diamonds, totaling 9.75 carats, set in lustrous 18kt white gold. The white gold band adds a touch of sophisticati...
Diamond, 18k Gold, White Gold
TIFFANY & Co. Platinum .47ct Diamond Open Circle Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. Platinum .47ct Diamond Open Circle Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 13mm wide Diamond: 14 round brilliant diamonds, carat total weight .47 Hal...
Diamond, Platinum
18K Yellow Gold Pavé Diamond Dome Cocktail Ring, 3.88 CTW
Located in Orlando, FL
18K Yellow Gold Pavé Diamond Dome Cocktail Ring, 3.88 CTW Metal: 18K yellow gold throughout Diamonds: Round brilliant cut diamonds, 3.88 CTW total (weight stamped in shank), F color...
Diamond, 18k Gold, Yellow Gold
Art Deco Ruby Diamond Platinum Ring, Calibré-Cut Ruby Panel, circa 1930´s
Located in OVIEDO, AS
A striking and finely composed Art Deco ring, dating to circa 1930´s, showcasing a richly coloured natural ruby set within an elegant geometric platinum mount. At its centre rests a...
Diamond, White Diamond, Ruby, Platinum
Syna Yellow Gold Blue Topaz Flower Pendant with Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Blue Topaz 2.50 carats approx. Diamonds 0.025 carat approx. Chain sold separately About the Designers ~ Dharmesh & Namrata Drawing inspiratio...
Diamond, Topaz, Blue Topaz, 18k Gold, Yellow Gold
Edwardian 18 Karat Gold Old Mine Cut Diamond Solitaire Ring
Located in Vilnius, Vilniaus apskr.
This is an Edwardian solitaire ring crafted in 18K gold. The piece features old mine cut diamond. Circa 1920. Weight: 3.77g Size: 18.5 (US 8.5) IMPORTANT: please ask about the pos...
Diamond, Gold
22K Yellow Gold Hammered Band Ring with Diamonds, Green Sapphires & Amethyst
Located in Orlando, FL
22K Yellow Gold Hammered Band Ring with Diamonds, Green Sapphires & Amethyst Diamonds – 8 princess cut diamonds, approx. 0.80ctw, G color, SI1 clarity Green Sapphires – 8 round,...
Amethyst, Diamond, Green Sapphire, 22k Gold, Yellow Gold
Antique 18ct Gold, Chester 1912 Hallmark, Sapphire & Diamond Five Stone Ring
Located in Brighton, GB
Antique Sapphire & Diamond Gypsy Ring Hallmarked 18ct Gold Chester 1912 18ct yellow gold ring, set with two round-cut sapphires and three diamonds in alternating order. Each s...
Diamond, Sapphire, Gold, 18k Gold
Antique Art Deco Platinum & Diamond Bracelet - French
Located in Orlando, FL
French Art Deco Diamond Bracelet (Converted Watch), Platinum & 18k White Gold Diamonds: approx. 3.00 carats total weight, single cut; graded H color, SI clarity Metal: platinum ...
Diamond, 18k Gold, White Gold, Platinum
Art Deco Vintage Platinum Diamond, Ruby Plaque Ring, Old European Diamond
Located in Buckingham , Buckinghamshire
A striking Art Deco style Vintage platinum plaque ring centred by a captivating Old European Cut diamond weighing approximately 0.57 carats, within an intricate geometric openwork de...
Diamond, Ruby, Platinum
Antique 18ct Gold & Platinum, Edwardian era Sapphire and Diamond Ring
Located in Brighton, GB
Sapphire & Diamond Ring 18ct Gold & Platinum Tested Circa 1910 A truly exquisite Edwardian era sapphire and diamond ring, crafted in rich 18ct gold and platinum and datin...
Diamond, Sapphire, Gold, 18k Gold, Platinum
Vintage 18ct Yellow Gold, 1960s Peridot & Diamond Marquise Ring
Located in Brighton, GB
Vintage Peridot Ring 18ct Yellow Gold Circa 1960s Step back in time with this exquisite vintage ring from the 1960s, featuring a captivating marquise-shaped design. At its centre...
Diamond, Peridot, 18k Gold, Yellow Gold
Cartier Diamond 18K White Gold 1895 3.5mm Width, 6 Diamond Band Ring
By Cartier
Located in New York, NY
Estate Cartier six diamond 18K white gold 3.5mm width 1895 ring 20th Century An iconic, timeless classic 18K white gold six diamond 1895 ring by Cartier. Width: 3.5mm Size: 59 (8.75 ...
Diamond, 18k Gold, White Gold
Platinum, Art Deco Style Calibrated Emerald & Diamond Ring
Located in Brighton, GB
Emerald Target Ring Platinum Circa 2000 A striking Art Deco–style ring showcasing timeless elegance and bold geometric design. Crafted in luxurious platinum, this statement piece...
Diamond, Emerald, Platinum
Antique Ring natural 0.5ct Sapphire Diamonds 18K Gold Platinum ØUS7.5 /2.3gr
Located in SE
Beautiful German Ring with parts in solid 18K Yellow Gold and Platinum. Ca. 1900s - 1930s , hallmarked 765. Openwork Crown : 9.3 mm x 8.5mm x 4.3mm deep. Bezel set natural Blue ...
Diamond, Sapphire, 18k Gold, Platinum
Antique 18ct Gold French Stamped, Victorian Peridot & Diamond Marquise Ring
Located in Brighton, GB
Antique Peridot Ring 18ct Yellow Gold French Stamped Circa 1890 Discover a stunning example of Victorian craftsmanship with this exquisite marquise/navette-shaped ring, beautiful...
Diamond, Peridot, Gold, 18k Gold
TIFFANY & Co. Platinum Diamond Fireworks Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. Platinum Diamond Fireworks Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 12mm X 10mm Diamond: round brilliant diamonds, carat total weight .10 approx. Hall...
Diamond, Platinum
14 Karat Gold Black Onyx and Pink Opal Round Beads Rubies Black Diamonds Ring
Located in Bangkok, TH
Unique and elegant Art Deco Style ring composed of a flat oval ring in solid 14 Kt yellow gold with 3 round black onyx beads with small faceted rubies set on one side and 3 pink op...
Black Diamond, Onyx, Opal, Ruby, 14k Gold, Yellow Gold
Vintage 18 Karat Gold ~1.60 Carat Old Mine Cut Diamond Solitaire Ring
Located in Vilnius, Vilniaus apskr.
This is a vintage solitaire ring crafted in 18K gold. The piece features old mine cut diamond: ~1.60ct, K-L, P1. Antique stone has few minor chips. Circa 1970. Has an “eagle head” ...
Diamond, Gold, 18k Gold
Art Deco Style Engraved Jade Enamel Ruby Gold Diamonds Black Onyx Earrings
Located in Bangkok, TH
The tops are 2 Ruby Oval cabs ,middle parts are composed of 2 white gold elements with 14 round full cut diamonds and Black Enamel ,in the bottom parts we have 2 Engraved Jades 45 mm...
Diamond, Jade, Onyx, Ruby, Gold, 14k Gold, Enamel
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.