Art Deco 0.75ct Diamond Solitaire, c.1920s
Located in London, GB
A simple band of the same metal completing the wonderful Art Deco ring in elegant simplicity. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 0.75 Colour: F Clarity: SI1 Metal:...
Diamond, Platinum
Vintage Art Deco Platinum Diamond Flower Brooch Pendant, Circa 1935
Located in Darien, CT
See photos of different ways to wear; shown on a platinum chain and a black diamond bead necklace for a chic and contemporary look. Metal: Platinum Gemstones: Center - old Europea...
Diamond, Platinum
Edwardian 2.40ct Aquamarine and Diamond Drop Necklace, c.1910s
Located in London, GB
At the top, a 0.75 carat aquamarine is rub over set, leading the eye down a platinum bar to a stunning 2.40 carat oval cut aquamarine. Sat along the drop and framing the lower gemst...
Aquamarine, Diamond, 18k Gold, Platinum
Art Deco 5.50ct Diamond Earrings, c.1920s
Located in London, GB
This stunning pair captures the bold geometry and glamour of the era, finished with post and bullet back for secure wear. Gemstone: Diamond Stone Shape: Old Cut & Baguette cut Cara...
Diamond, Platinum
Edwardian 15ct Gold Grouse Brooch, c.1910s
Located in London, GB
Gemstone: Diamond Stone Shape: Rose Cut Carat Weight: 0.01 Metal: 15ct Yellow Gold Age: 1910s
Diamond, Yellow Gold, Gold, 15k Gold
Art Deco 0.78ct Diamond Cluster Ring, c.1920s
Located in London, GB
Crafted by hand in the 1920s this is a wonderful piece with ironically Art Deco design. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 0.78 Colour: G Clarity: VS2 Metal: 18ct...
Diamond, 18k Gold, White Gold
Victorian 1.05ct Sapphire and Diamond Trilogy Ring, c.1880s
Located in London, GB
Beautiful hand carving metalwork adorns the gallery and shank of this gorgeous ring crafted in 18 carat yellow gold. Gemstone: Sapphire Stone Shape: Oval Cut Carat Weight: 1.05 Meta...
Diamond, Sapphire, 18k Gold, Yellow Gold
$13,987Sale Price|20% Off
15kt Gold and Platinum Three-Stone Diamond and Natural Ruby Ring
Located in Braintree, GB
Dimensions: Weight: 3.72 grams Finger size: J (UK) / 4.75 (US) / 48 (EU) Gemstones: Diamonds: 2 old European-cut diamonds, approx. 2.00 ct. total, F–G colour, SI1–SI2 clarity Ruby:...
Diamond, Ruby, Gold, 15k Gold, Platinum
Edwardian 1.78ct Diamond infinity double knot brooch, c.1910s
Located in London, GB
Measuring 3.5cm by 1cm this is a truly beautiful piece. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 1.78 Colour: G-H Clarity: VS1-2 Metal: 18ct Yellow Gold, Platinum Age:...
Diamond, 18k Gold, Yellow Gold, Platinum
Art Deco 0.70ct Diamond Solitaire, c.1920s
Located in London, GB
Claw set into a platinum collet and sat upon a slender band of the same metal this wonderful ring is a timeless example of the solitaire style. Gemstone: Diamond Stone Shape: Old C...
Diamond, Platinum
Victorian 0.40ct Diamond Solitaire Ring, c.1880s
Located in London, GB
Claw set in 18 carat yellow gold the ring is flanked by beautiful hand carved shoulders and band, synonymous with Victorian era jewellery. Gemstone: Diamond Stone Shape: Old Cut Car...
Diamond, 18k Gold, Yellow Gold
$634Sale Price|20% Off
Red Boheme Crystal Vase cup Decorated with Grape Leaves, 19th Century Europe
Located in Beuzevillette, FR
In the 16th century, a Prague goldsmith Caspar Lehmann adapted the lathe-cutting technique previously used for gemstones to cut glass and crystal. The wheel is actually a tool with a...
Crystal
Victorian 1.30ct Emerald and Diamond Trilogy Ring, c.1880s
Located in London, GB
Crafted entirely in 18 carat yellow gold this stunning piece showcases intricate carvings along the gallery and shank, a hallmark of Victorian splendour. Gemstone: Emerald Stone Sha...
Diamond, Emerald, 18k Gold, Yellow Gold
Victorian Pearl and Diamond Tie Pin, c.1900s
Located in London, GB
A beauty from the late Victorian era this tie pin would make the perfect gift. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 0.20 Colour: G-H Clarity: SI Metal: 15ct Yellow G...
Diamond, Pearl, 15k Gold, Silver
Art Deco 0.80ct Diamond Solitaire Ring, c.1920s
Located in London, GB
A simple band of platinum wraps around the finger to complete the timeless style. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 0.80 Colour: H Clarity: SI2 Metal: Platinum Ag...
Diamond, Platinum
$4,798Sale Price|20% Off
Rare Antique Art Nouveau 14k Gold Diamond Woman Repoussé Large Locket Pendant
Located in Montclair, NJ
--Stone(s):-- (4) Natural Genuine Diamond - Old Cut - Pave Set - White Color (1) Green Gemstone - Round Cut - Pave Set - Green Color Material: Solid 14k Yellow Gold w/ Gold Wash Wei...
Diamond, Gold, 14k Gold, Yellow Gold
14ct White Gold, Victorian Ruby, Sapphire, Emerald, Rose Diamond Cockrel Brooch
Located in Brighton, GB
The bird is depicted mid-strut, its form animated by a vibrant palette of gemstones. Rose-cut diamonds lend a soft, antique sparkle to the tail and wing feathers, while rubies define...
Diamond, Emerald, Ruby, Sapphire, 14k Gold, White Gold
Edwardian 0.85ct Diamond Trilogy Ring, c.1910s
Located in London, GB
Each diamonds has been rub over set into platinum top, whilst the ring itself has been hand crafted in 18 carat yellow gold. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 0.8...
Diamond, 18k Gold, Yellow Gold, Platinum
Art Deco 0.40ct Emerald and Diamond Three Stone, c.1920s
Located in London, GB
The ring itself is entirely hand crafted in platinum. Gemstone: Emerald Stone Shape: Emerald Cut Carat Weight: 0.40ct Metal: Platinum Age: 1920s Size: J
Diamond, Emerald, Platinum
Antique 9.10 Carat Jadeite and 1.56 Carat Diamond 9k Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
The pierced decorated setting displays a stunning feature yellow gold claw set 9.10ct cabochon cut jadeite*. The impressive feature gemstone is encompassed with a scalloped border c...
Diamond, Jade, Yellow Gold
Edwardian 2.35ct Diamond Brooch, c.1910s
Located in London, GB
This piece truly exudes the exquisite period craftsmanship. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 2.35 Colour: G-H Clarity: VS-SI Metal: 18ct Yellow Gold, Platinum Ag...
Diamond, 18k Gold, Yellow Gold, Platinum
Renaissance Revival Enamel, Ruby, Diamond, and Pearl Pendant Brooch
Located in New York, NY
Details: Metal: 18K Yellow Gold Gemstone: Enamel, Rubies, Rose Cut Diamonds, Natural Pearls Measurement: Approximately 2.50"
Diamond, Pearl, Ruby, Gold, 18k Gold, Yellow Gold, Enamel
Victorian 0.14ct Diamond Horn and Horse Shoe Brooch, c.1880s
Located in London, GB
A pin back holds this piece firmly in place on the wearers clothing. Gemstone: Diamond Stone Shape: Rose Cut Carat Weight: 0.14 Metal: 15ct Yellow Gold Age: 1880s
Diamond, 15k Gold, Yellow Gold
Dainty Vintage Diamond Cocktail Ring 14K White Gold
Located in Montgomery, AL
Ring Details Material: 14K White Gold Era: Art Deco 1920 - 1940 Head Length: 17.6mm Head Height: 2.8mm Weight: 2.9 Grams Finger Size: 4 Sizable Upon Request Accented by the followin...
Diamond, Gold, 14k Gold, White Gold
Victorian 0.95ct Sapphire and Diamond Brooch, c.1880s
Located in London, GB
The brooch itself in delicately hand crafted in 18 carat yellow gold. Gemstone: Sapphire Stone Shape: Oval Cut Carat Weight: 0.95 Metal: 18ct Yellow Gold, Silver Age: 1880s
Diamond, Sapphire, 18k Gold, Yellow Gold, Silver
Edwardian 0.30ct Ruby and Diamond Cluster Ring, c.1910s
Located in London, GB
The platinum ring top is sat on a band of contrasting 18 carat yellow gold, completing this beautiful piece. Gemstone: Ruby Stone Shape: Oval Cut Carat Weight: 0.30 Metal: 18ct Yell...
Diamond, Ruby, 18k Gold, Platinum
Art Deco 0.50ct Emerald and Diamond Trilogy Ring, c.1920s
Located in London, GB
The diamond pair have both been set into platinum, the same metal as the band. Gemstone: Emerald Stone Shape: Emerald Cut Carat Weight: 0.50ct Metal: Platinum Age: 1920s Size: N
Diamond, Emerald, Platinum
Vintage Captivating Amethyst and Gold Necklace Circa 1930's
Located in Wailea, HI
This magnificent cabochon-cut gemstone, with its deep and saturated purple hue, is a showcase of natural beauty and elegant simplicity.
Amethyst, Gold, 14k Gold
Victorian 0.95ct Diamond Five Stone Ring, hallmarked 1901
Located in London, GB
Original hallmarks date the piece to 1901. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 0.95 Colour: H-I Clarity: SI Metal: 18ct Yellow Gold Age: 1900s, 1901 Size: L 1/2
Diamond, 18k Gold, Yellow Gold
Edwardian 3.00ct Diamond Cross Over Ring, c.1910s
Located in London, GB
Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 3.00 Colour: G-H Clarity: VS1-VS2 Certification: WGI #WGI9634172495 Metal: 18ct Yellow Gold, Platinum Age: 1910s Size: N
Diamond, 18k Gold, Yellow Gold, Platinum
Art Deco 1.00ct Sapphire and Diamond Drop Earrings, c.1920s
Located in London, GB
Crafted entirely in platinum the earrings are secured with simple butterfly backs, completing the classic Art Deco design. Gemstone: Sapphire Stone Shape: Baguette Cut Carat Weight:...
Diamond, Sapphire, Platinum
Georgian 2.00ct Diamond Earrings, c.1820s
Located in London, GB
The pair have been hand crafted in 15 carat rose gold with screw back clip on fastenings, making them incredibly wearable, even without pierced ears. Gemstone: Diamond Stone Shape: ...
Diamond, Yellow Gold, Silver, 15k Gold, Rose Gold
Antique Yellow Gold Pearl and Turquoise Pill Box Circa 1815
Located in Jesmond, Newcastle Upon Tyne
There are no hallmarks as to be expected with such a piece; the date and origin can be determined by the composition, decoration and gemstones. Turquoise Quality Cut Cabochon Conten...
Gold
Antique Diamond, Sapphire, Pearl and 12k Yellow Gold Shell Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
Reflections in photographs may detract from the true representation of this stunning and desirable shell design bar brooch with gemstones. Sapphire Quality Colour Blue Cut Round Fac...
Diamond, Pearl, Sapphire, Yellow Gold
Victorian 0.40ct Sapphire, Diamond and Pearl Clover Brooch, c.1900s
Located in London, GB
The setting is made of silver, a precious metal popular in the Victorian era. Gemstone: Sapphire Stone Shape: Old Cut Carat Weight: 0.40 Metal: Silver Age: 1900s
Pearl, Diamond, Sapphire, Silver
Art Deco 2.54ct Diamond Drop Earrings, c.1920s
Located in London, GB
Crafted in platinum this elegant pair sit upon hook backs for ease of wear. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 2.54 Colour: F-G Clarity: VS-SI Metal: Platinum Age:...
Diamond, Platinum
Vintage Camphor Glass & Diamond Platinum Bracelet
Located in Montgomery, AL
Bracelet Details Material: Platinum Era: Art Deco 1920 - 1940 Head Width: 23mm Bracelet Width: 3mm Weight: 21.1 Grams Length: 8 Inch; Fits like 7.5 Inches Bracelet Can Be Shortened ...
Diamond, Platinum
Art Deco 3.25ct Diamond Trilogy Ring, c.1920s
Located in London, GB
A slim band of the same metal elegantly completes the ring . Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 3.25 Total Colour: H Clarity: SI1 Metal: Platinum Age: 1920s Size: L
Diamond, Platinum
Edwardian 0.60ct Diamond and Ruby Target Ring, c.1910s
Located in London, GB
The platinum head is sat upon a basket and band of 18 carat yellow gold with split shoulders adding further intricate design work to this beautiful piece. Gemstone: Diamond Stone Sh...
Diamond, Ruby, 18k Gold, Yellow Gold
Edwardian 2.10ct Sapphire and Diamond Bangle, c.1910s
Located in London, GB
Measuring 16cm in length, this piece is a masterpiece of Edwardian craftsmanship. Gemstone: Sapphire Stone Shape: Oval Cut Carat Weight: 2.10 Metal: 18ct Yellow Gold, Platinum Age: ...
Diamond, Sapphire, 18k Gold, Platinum
Edwardian 0.49ct Diamond Cluster Ring, c.1910s
Located in London, GB
Each stone has been set into platinum whilst the basket and band have been hand crafted in 18 carat yellow gold. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 0.49 Colour: G-...
Diamond, 18k Gold, Yellow Gold, Platinum
Edwardian 1.10ct Diamond Three Stone Twist Ring, c.1910s
Located in London, GB
A band of 18 carat yellow gold then gracefully curves around the finger completing the piece. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 1.10ct Colour: G Clarity: VS1 Meta...
Diamond, 18k Gold, Yellow Gold, Platinum
Art Deco 1.70ct Emerald and Diamond Three Stone Ring, c.1920s
Located in London, GB
All three stones have been claw set into the exquisitely hand crafted platinum mount and are sat upon a simple band of the same metal. Gemstone: Emerald Stone Shape: Emerald Cut Car...
Diamond, Emerald, Platinum
Art Deco 3.80ct Diamond Daisy Cluster Earrings, c.1920s
Located in London, GB
These earrings can be altered to have modern posts attached to them. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 3.80 Colour: H-I Clarity: VS-SI Metal: Platinum Age: 1920s
Diamond, Platinum
Vintage 1960s 14K Yellow Gold Colombian Emerald Diamond Cocktail Ring, 36.42 Ct
Located in Miami, FL
A true collector’s piece, this 1960s cocktail ring embodies the glamour of the era with an exceptional Colombian emerald at its heart—perfect for connoisseurs of vintage fine jewelry...
Diamond, Emerald, 14k Gold, Yellow Gold
Art Deco Platinum Sapphire & Diamond Cocktail Ring
Located in Montgomery, AL
The center natural sapphire is accented by lovely old mine cut diamonds. Ring Details Material: Platinum Era: Art Deco 1920 - 1940 Ring Length: 3/4 Inch Ring Width: 5/16 Inch Weigh...
Diamond, Sapphire, Platinum
Emerald and Diamond Floral Drop Brooch
Located in New York, NY
Details: Metal: 18K White Gold Gemstone: Round & Baguette Cut Diamonds Marquise &Pear Cut Emerald Measurement: 2.75" Long
Diamond, Emerald, Gold, 18k Gold, White Gold
Art Nouveau 3.05ct Diamond Cluster Ring, c.1920s
Located in London, GB
The intricate scrollwork and delicate craftsmanship embody the beauty of the Art Nouveau era. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 3.05 Total Colour: G-H Clarity: VS...
Diamond, Platinum
Victorian 0.78ct Diamond Grouse Brooch, c.1880s
Located in London, GB
This delightful piece has been backed in 18 carat yellow gold with a simple, yet sturdy pin brooch keeping it firmly in place for the wearer. Gemstone: Diamond Stone Shape: Old Cut ...
Diamond, 15k Gold, Silver
Late Victorian 1.95ct Diamond Five Stone Ring, c.1900s
Located in London, GB
Intricate hand carving work flows across the gallery and down the shank, a classic hallmark of Victorian design. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 1.95 Colour: G-...
Diamond, Platinum
Edwardian 0.65ct Diamond Solitaire Ring, c.1910s
Located in London, GB
This hand crafted piece is finished with a contrasting band of 18 carat yellow gold. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 0.65 Colour: H Clarity: VS1 Metal: 18ct Yel...
Diamond, 18k Gold, Platinum
Edwardian 1.70ct Diamond Trilogy Ring, c.1910s
Located in London, GB
Down each shoulder carving work adds finesse to this wonderful piece. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 1.70ct Colour: H-I Clarity: VS2 Metal: 18ct Yellow Gold, P...
Diamond, 18k Gold, Yellow Gold, Platinum
Art Deco 7.00ct Diamond Bracelet, c.1920s
Located in London, GB
Meticulously crafted in platinum, this 16.5cm bracelet embodies the geometric design and glamour of the Art Deco period. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 7.00 Co...
Diamond, Platinum
Edwardian Diamond and Enamel Pin Brooch, c.1910s
Located in London, GB
It’s the ideal gift for those looking for a something unique. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 0.36 Total Colour: G Clarity: VS2 Metal: 18ct Rose Gold, Platinum ...
Diamond, 18k Gold, Platinum, Rose Gold, Enamel
Edwardian 0.40ct Diamond Solitaire Ring, c.1910s
Located in London, GB
This hand crafted piece is finished with a band of 18 carat yellow gold. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 0.40 Colour: H Clarity: SI1 Metal: 18ct Yellow Gold, Pl...
Diamond, 18k Gold, Yellow Gold, Platinum
Art Deco 1.60ct Diamond Daisy Cluster Ring, c.1920s
Located in London, GB
Down each shoulder double carved line add further detail to this wonderful piece. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 1.60 Total Colour: F-G Clarity: VS-SI Metal: P...
Diamond, Platinum
Edwardian 1.20ct Emerald and Diamond Pendant, c.1910s
Located in London, GB
This wonderful pendant measures 3.5cm by 2.2cm with a 0.05cm bail and comes on a platinum chain. Gemstone: Emerald Stone Shape: Baguette Cut, Round Carat Weight: 1.20 Metal: 18ct Ye...
Diamond, Emerald, Yellow Gold, 18k Gold, Platinum
Diamond and Emerald Floral Swan Brooch in Platinum
Located in New York, NY
Details: Metal: Platinum Gemstone: Brilliant Cut Diamond & Emerald Measurement: Approx. 2.5 inches long
Diamond, Emerald, Platinum
Art Deco 1.70ct Diamond Solitaire Ring, c.1920s
Located in London, GB
Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 1.70ct Colour: J Clarity: SI1 Metal: Platinum Age: 1920s Size: M
Diamond, Platinum
Victorian Garrard 14.70ct Citrine Pendant. c.1880s
By Garrard & Co. Ltd.
Located in London, GB
Coming in its original fitted Garrard box, this is a special piece. Gemstone: Citrine Stone Shape: Oval Cut Carat Weight: 14.70 Metal: 15ct Yellow Gold Designer: Garrard Age: 1880s
Citrine, Yellow Gold, 15k 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.