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
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
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
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 o...
Diamond, Sapphire, 14k 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
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
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
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
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
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
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
$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
Ring - 18K Yellow - 3.16ct. - Natural diamond - IGI
Located in Ramat Gan, IL
This stunning ring features a unique design with natural diamond, totaling 3.16 carats, set in lustrous 18kt yellow gold. The yellow gold band adds a touch of sophistication to the d...
Diamond, 18k Gold, Yellow Gold
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
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
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
$840Sale Price|30% Off
18K Solid Yellow Gold Diamond Accent Sleeping Beauty Earrings
Located in Naples, NY
Luxurious 18K Solid Yellow Gold Diamond Accent Sleeping Beauty Earrings. Light, slyly jumping, elegant, and a small diamond shining towards t...
Diamond, Turquoise, 18k 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
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...
Diamond, Pearl, South Sea Pearl, White 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
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
TIFFANY & Co. Etoile 18K Gold Diamond Ball Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold Diamond Ball Pendant Necklace Metal: 18K yellow gold Weight: 5.30 grams Chain: 16" Pendant: 11mm in diameter Diamond: 6 round brilliant diamonds, carat...
Diamond, 18k Gold, Platinum
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
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
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
Leto Lama Colombian Emerald Evil Eye Ring with Diamonds 18 Ct Gold Handmade
Located in London, GB
A modern talisman handcrafted in solid 18ct yellow gold, centred by a vivid natural Colombian emerald and framed within Leto Lama’s sculptural eye motif. Hand-engraved sunburst lines...
Diamond, Emerald, Gold, 18k Gold
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 & 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
Neacklace and pendant with rose cut diamond up to0.80ct 14k pink gold and silver
Located in The Hague, ZH
14k pink gold necklace with gold and silver pendant set with rose cut diamonds. 0.80ct - 45cm long detailed description: necklace is 45 cm long and 0.9 mm wide size of the pendant...
Diamond, Gold, 14k Gold, Silver
Art Deco Style Pink Tourmaline Rose Baroque Pearl Enamel Gold Diamonds Earrings
Located in Bangkok, TH
Unique pair of earrings with on top a pair of oval Pink Tourmaline ( 8 x 10 mm) ,a central part composed of 2 triangle shape 14 kt. White Gold elements with 2 small round Ruby caboch...
Tourmaline, Pearl, Diamond, Enamel, 14k Gold, 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
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
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
$2,950Sale Price|50% Off
18K White Gold 1.55ct Oval Orange Sapphire & 0.55ct Baguette Diamond Ring
Located in เกาะสมุย, TH
A vivid burst of color and light, this 18k white gold ring centers a 1.55‑carat oval orange Songea sapphire, prized for its fiery hue and exceptional brilliance. The sapphire is fram...
Diamond, Sapphire, 18k Gold, White 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 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
$1,080Sale Price|50% Off
18K White Gold 7.5mm Golden South Sea Pearl & 0.07ct Diamond Stud Earrings
Located in เกาะสมุย, TH
Radiant and timeless, these 18k white gold stud earrings pair the rare glow of 7.5mm Golden South Sea pearls with the crisp brilliance of 0.07 carat round diamonds. Each pearl displa...
South Sea Pearl, Pearl, Diamond, White Gold, 18k Gold
Vintage French Augis 18K Gold Médaille d'Amour Dated 1963
By A. Augis
Located in BÉZIERS, FR
This truly enchanting vintage French token of affection is a prestigious Médaille d'Amour, created by the renowned house of Alphonse Augis. Expertly crafted in robust eighteen-karat ...
Diamond, Gold, 18k Gold
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
Black Enamel Ring Blue Sapphire Diamond Star Cocktail Ring
By J DAUPHIN
Located in Los Angeles, CA
Blue Sapphire Star Dust Diamond Ring Black Enamel 14k Gold Plated Designer: J Dauphin The Blue Sapphire Star Dust Ring is a sculptural statement piece handcrafted in 14k gold plated...
Diamond, Black Diamond, Blue Sapphire, 14k Gold, Gold Plate, Brass, Enamel
Antique Ring 0.65ct Sapphire 0.2 ctw Diamonds solid 18K Gold Ø3.75 US/ 2gr
Located in SE
Beautiful Sapphire and Diamonds Ring,hand - made ca. 1920s - 1930s. Band and part of openwork crown in solid 18 ct Yellow Gold with face and clusters in Platinum. Likely German, h...
Diamond, Sapphire, 18k Gold, Platinum
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
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. 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
18k Vintage Diamond Necklace Natural Diamonds Solid Gold
Located in Brooklyn, NY
Vintage Diamond Necklace Pre-Owned in Great Condition Bold and Makes a Statement appearance. 18k Solid Yellow Gold approx 19.1 grams + The Chain is 14k 6.2 grams (total all together ...
Diamond, Gold, 14k Gold, Yellow Gold, 18k Gold
TIFFANY & Co. 18K Gold 2mm Full Circle Diamond Wedding Band Ring 8
Located in Los Angeles, CA
TIFFANY & Co. 18K Gold 2mm Full Circle Diamond Wedding Band Ring 8 Metal: 18K Gold Size: 8 Band Width: 2mm Diamond: round brilliant diamonds, carat total weight .50 approx. Hallmar...
Diamond, 18k Gold
Silvorra 1.18ct Geometric Emerald & Diamond Dangle Earrings in Sterling Silver
Located in New York, NY
These elegant 1.18 carat emerald and diamond dangle earrings are crafted in 925 Sterling Silver. Featuring four octagon cut emeralds measuring approximately 3 x 5 mm, the earrings ar...
Diamond, Emerald, Silver, Sterling Silver
18ct Gold, Edwardian Blue and White Enamel, Diamond & Pearl Brooch, Circa 1910
Located in Brighton, GB
Antique Blue & White Enamel Pearl & Diamond Brooch 18ct Gold Stamped Circa 1910 A beautiful Edwardian brooch crafted in solid 18ct gold, dating to around 1910. This refine...
Diamond, Pearl, Gold, 18k Gold, Enamel
$807Sale Price / item|50% Off
Silvorra 2.54 CTW Oval Emerald & Marquise Diamond Statement Ring in 925 Silver
Located in New York, NY
This Bold 2.54 carats emerald and diamond statement ring is crafted in 925 sterling silver. Featuring a vivid oval cut emerald measuring approximately 8 x 11 mm. The striking center ...
Diamond, Emerald, Silver, Sterling Silver
Art Deco Style Gold Diamonds Blue Sapphire Enamel Aquamarine Drops Earrings
Located in Bangkok, TH
2 Aquamarine drops measuring 16 x 22 mm.,suspended from 2 nice Blue Sapphire oval cabochons size 9 x 12 mm ,in the middle we have 2 white gold parts with diamonds and blue Enamels ...
Aquamarine, Diamond, Blue Sapphire, Gold, Enamel
Carved Pink Opal Engraved Drops Emerald Diamonds Green Enamel Gold Earrings
Located in Bangkok, TH
In these classic Art Deco Style earrings the tops are 2 round Pink Opal buttons of 10 mm in diameter,in the middle parts we have 2 white gold elements with small full cut round diamo...
Diamond, Emerald, Opal, Gold, 14k Gold, Enamel
Antique Halo Pendant Opal Diamond solid 14K Gold Silver / 1.82 gr
Located in SE
Opal and Diamonds, old Pendant set in solid 14 ct Yellow Gold and Silver. Ca. early XX cent, bail hallmarked 585 and pendant 925. Pendant is likely to be made of gilt Silver. Measur...
Diamond, Opal, 14k Gold, Silver
Ring with sapphire and old European cut diamonds up to 1.00ct 14k gold 3.7 grams
Located in The Hague, ZH
14k yellow gold entourage ring set with a sapphire in the center. 0.90ct and an entourage of old European cut diamonds up to. 1.00ct - G/H - SI - ring size U.S. 7.25 - EU. 17.5 (55) ...
Diamond, Sapphire, 14k Gold
ART NOUVEAU Ring with old European cut diamonds up to 1.50ct platinum
Located in The Hague, ZH
Platinum ring with antique European cut diamond total 1.50ct – G/H – SI/Pique1 - ring size U.S. 7.25 – EU. 17.5(55) Detailed description the top of the ring is 1.3 cm wide and 6.4 ...
Diamond, Platinum
Green Onyx Oval Cabs Gold Diamonds Natural Lapis Lazuli Flat Plain Drop Earrings
Located in Bangkok, TH
Elegant and completely handmade Earrings consisting of an upper part of 3 oval shape Green Onyx in different sizes set together in 14 Kt yellow gold with 2 small diamonds in the bott...
Diamond, Lapis Lazuli, Onyx, Gold, 14k Gold, White Gold
TIFFANY & Co. Enchant Platinum Diamond Butterfly Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. Enchant Platinum Diamond Butterfly Pendant Necklace Metal: Platinum Weight: 4.20 grams Chain: 16" long Pendant: 21mm(0.83") wide Diamond: round brilliant diamonds, car...
Diamond, Platinum
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
Vintage Edwardian Revival Opal and Diamond 18k GoldPendant Necklace & 18K chain
Located in Buckingham , Buckinghamshire
Vintage Edwardian Revival Opal and Diamond Pendant Necklace in 18K Gold. An elegant vintage opal and diamond pendant necklace in the Edwardian taste, centred with an oval cabochon n...
Diamond, Opal, 18k Gold, Silver
Antique Halo Ring 0.7ct Sapphire 1ctw Diamonds solid 18K Rose Gold Ø8US/ 2.85gr
Located in SE
Halo Ring in solid 18K Rose Gold with natural Blue Sapphire and 10 natural Diamonds. European, hand - made ca. 1900s -1920s. Not hallmarked, metal tested solid 18K Gold. Gold alloy ...
Diamond, Sapphire, 18k Gold, Rose Gold
Antique Italian 18K Gold & Platinum 2.60 Carat Old-Cut Diamond Earrings, c. 1900
Located in Firenze, IT
Pair of earrings in yellow gold 750/°° and platinum 850/°° each set with a cushion-cut old-cut diamond approx. 1.10ct, topped by a smaller diamond approx. 0.20ct. Italian work, circa...
Diamond, Gold, 18k Gold, Platinum
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.