Vintage Sapphire and Diamond Convertible Tiara Necklace
Located in London, GB
A vintage sapphire and diamond convertible tiara necklace. An exceptional vintage sapphire and diamond convertible tiara and necklace set, in platinum, circa 1950.
Diamond, Sapphire, Platinum
Late Victorian Sapphire and Diamond Convertible Tiara/Necklace and Earrings
Located in London, England
An extremely elegant late Victorian sapphire and diamond convertible tiara and earring set, in silver and gold, circa 1900’s.
Diamond, Sapphire, Gold, Silver
Rare Himalayan Mountain Emerald and Diamond convertible Tiara/Necklace
Located in Hong Kong, HK
The magic about this piece is its convertibility. It can be worn as a tiara or as a necklace, depending on the occasion.
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold
$98,475Sale Price|20% Off
L 17.33 in
Diamond Necklace, Vintage 1950s – Convertible Tiara for Weddings & Collectors
Located in London, GB
This stunning vintage 1950s diamond necklace showcases exceptional craftsmanship in platinum, featuring meticulously set high-quality diamonds that radiate timeless elegance. Its ver...
Diamond, Platinum
Natural diamond pearls drop sterling silver convertible tiara head band necklace
Located in Delhi, DL
Diamond- pave diamonds Diamond color- White with a tint of grey Gemstone type- Fresh water pearls Gemstone origin- Natural Metal- Solid silver Metal purity- sterling or 925 Metal ...
Diamond, Pearl, Silver, Sterling Silver
Natural Pave diamond Amber 925 sterling silver convertible necklace and tiara
Located in Delhi, DL
The metal has rose gold plating over it. It is a convertible jewel that can be worn as tiara and as well as a necklace.
Amber, Diamond, Sterling Silver
Unique Tiara Convertible Brooch Paradise Bird Diamond Ruby
Located in Geneva, CH
Unique Tiara convertible Brooch Paradise Bird Rose cut Diamond, ruby and emerald.
Diamond, Ruby
55.44 Carat Diamond Tiara / Necklace
Located in New York, NY
The center 3 Pear-Shaped Diamonds are GIA certified; 1.65 carat, G color, VS1 clarity, GIA #1176054241 1.22 carat, G color, VS1 clarity, GIA #1182349236 1.04 carat, G color, VS1 clar...
Diamond, Platinum
$200,000Sale Price|20% Off
Estate Platinum 80 CTW Diamond Riviera Necklace
Located in Chicago, IL
Ideal for private collections, red-carpet events, or as an heirloom of distinction, this convertible necklace/tiara stands as a testament to the highest standards of fine jewelry art...
Diamond, White Diamond, Platinum
Carlo and Arthur Giuliano Antique Diamond Wing Brooch circa 1900
Located in London, GB
There are five known pieces, in addition to the present jewel, by Giuliano which are comprised of a pair of diamond set wings with a larger stone or stones placed at centre. All five...
Yellow Gold, Silver
Early Art Deco Aquamarine and Diamond Convertible Tiara Necklace
Located in London, England
A truly phenomenal early Art Deco aquamarine and diamond convertible tiara set in silver and gold, circa 1920.
Aquamarine, Diamond, Gold, Silver
Tiara Convertible Diamond Antique Brooch
Located in Geneva, CH
Tiara convertible Diamond Antique Brooch on Silver and Gold.
Diamond
Antique Tiara Convertible Brooch Old Mine Cut Diamonds
Located in Geneva, CH
Antique Tiara convertible Brooch Old mine cut Diamonds on Silver and Gold.
Diamond, 18k Gold, Silver
Victorian Antique Diamond Floral Fringe Tiara Necklace Circa 1890s
Located in London, GB
The fringe tiara is a classic of the Victorian period and this is a lovely wearable example, its convertible nature making it a versatile and useful jewel.
Diamond, Gold, Silver
DIAMOND White Gold Convertible Tiara Brook & Son Edinburgh circa 1920
Located in Berlin, DE
Magnificant tiara made of white gold with different size old european cut diamonds, totaling 8.56 carats. Brook & Son Edinburgh, Jeweller to the Queen The tiara can be taken apart an...
Diamond, White Gold
Natural Pave diamond Amber 925 sterling silver convertible necklace and tiara
Located in Delhi, DL
The metal has rose gold plating over it. It is a convertible jewel that can be worn as tiara and as well as a necklace.
Amber, Diamond, Sterling Silver
Natural Pave diamond Amber 925 sterling silver convertible necklace and tiara
Located in Delhi, DL
The metal has rose gold plating over it. It is a convertible jewel that can be worn as tiara and as well as a necklace.
Amber, Diamond, Sterling Silver
Art Deco Convertible Diamond Tiara in Platinum, Cased by Garrard
Located in London, England
A phenomenal Art Deco convertible diamond tiara in platinum, circa 1930, cased by and attributed to Garrard of London.
Diamond, Platinum
Early Art Deco Convertible Diamond and Natural Pearl Tiara Choker in Platinum
Located in London, England
A truly spectacular antique diamond and pearl convertible diadem/choker, set in platinum. Circa 1915-1920 This piece is a true one of a kind and centrally features a beautiful 12 x ...
Diamond, Natural Pearl, Platinum
Hunt & Roskell London Antique Enamel Natural Pearl Diamond Gold Bracelet/Brooch
Located in New York, NY
Their work ran from glamorous (diamond and gem-set tiaras convertible into necklaces) to exotic (bracelets set with rare Indian portrait diamonds), and they were owners for a time of...
A turn of 20th century diamond fringe tiara/necklace
Located in London, GB
Hailing from the splendid tiara collection of Bentley & Skinner, Jewellers by Royal Appointment to His Majesty King Charles III, is this 20th century diamond convertible tiara/ne...
Yellow Gold, Platinum
An Edwardian diamond-set tiara/necklace
Located in London, GB
This mesmerizing Edwardian diamond-set tiara convertible to a necklace, is part of the collection of Bentley & Skinner, Jewellers by Royal Appointment to His Majesty King Charles III.
Diamond, 15k Gold, Silver
1890 Victorian Diamond Set Convertible Choker Bracelet Tiara
Located in Roma, IT
The necklace - featuring 14 larger diamonds, 1 sapphire approx mm 10 and emerald baguettes - is convertible in 2 bracelets, as shown in photo. Diamond approximate sizes are: 2 diam...
Diamond, Sapphire, 18k Gold
Alexander McQueen Geometric Color Block Dress
By Alexander McQueen
Located in Water Mill, NY
A beautiful dress from Alexander McQueen in back and beige stretch bandage fabric. It is sleeveless with a V neck flattering with the strategically placed lines of beige cinching th...
Thierry Mugler Military Green Wrap Dress 1980s
By Thierry Mugler
Located in Water Mill, NY
A fabulous forest green wool military influence dress by Thierry Mugler. It has a small stand up collar, long sleeves with cuffs and 2 bodice patch pockets. The dress skirt wraps ac...
$5,120Sale Price|20% Off
L 18 in
Rare Van Cleef & Arpels 18k Rose Gold Diamond Grey Mop Vintage Alhambra Pendant
By Van Cleef & Arpels
Located in New York, NY
Indulge in the timeless elegance of the Vintage Alhambra Pendant by Van Cleef & Arpels, a stunning piece that effortlessly combines luxury and artistry. Crafted from 18k rose gold, t...
Diamond, Pearl, 18k Gold, Rose Gold
$1,775 / set
W 1 in L 1.88 in
Pair 19th Century Carved Coral Rosebud and Leaf 14K Yellow Gold Earrings
Located in New York, NY
Very fine quality antique carved red coral and 14K yellow gold Rosebud earrings 19th Century Each earring composed of delicately hand carved coral rosebuds and foliage ideal for a fa...
Coral, 14k Gold, Yellow Gold
Chanel 2023 Coco Masters White Mini Tennis Cloth Crossbody Bag
By Chanel
Located in Scottsdale, AZ
The Chanel 2023 Coco Masters White Mini Tennis Cloth Crossbody Bag is a whimsical yet refined statement piece that captures the essence of sporty luxury. Crafted from high-quality cl...
Kathrine Baumann Leopard Design Swarovski Crystal Minaudiere Evening Bag
By Kathrine Baumann Beverly Hills
Located in Tustin, CA
Exquisite handmade designer, Kathrine Baumann, who is the celebrated handbag maker to the stars, leopard pattern pillow shaped minaudière, evening bag or evening clutch is completely...
$10,558
Size: 42 I (Vintage)
DOLCE & GABBANA Fall 1991 Runway Multicoloured Crystal-Embellished Mini Skirt
By Dolce & Gabbana
Located in Munich, DE
"You can not beat Dolce & Gabbana early '90s, especially these [crystal-embellished] looks", said Kim Kardashian when presenting the Kim x Dolce & Gabbana collection for Spring/Summe...
Alberta Ferretti Intricately Seamed Sexy High Waisted Purple Silk Skirt
By Alberta Ferretti
Located in New Hope, PA
Lustrous royal purple silk is used for this high waisted skirt. It is seamed for the most figure flattering fit and the seams have a hand stitched detail for an extra touch of elegan...
UNWORN Emilio Pucci by Peter Dundas 2011 Navy Crochet Knit Maxi Dress Gown 42
By Peter Dundas, Emilio Pucci
Located in Switzerland, CH
ABSOLUTELY INSANE EMILIO PUCCI MIDNIGHT BLUE CROCHET KNIT CUTOUT GOWN DESIGNED BY PETER DUNDAS SOLD OUT IMMEDIATELY WORN BY TOPMODELS AS CLAUDIA SCHIFFER, MIRANDA KERR AND MANY OT...
Chanel Shopping Tote Duffle Cc Sport Line Beige Nylon
By Chanel
Located in Miami, FL
Very good. Small marks on base and handles, slight discoloration and wear in interior, scratches on hardware. Accessories: Authenticity Card, Dust Bag Measurements: Handle Drop 8-14...
Hermes Kelly Depeches 38 Briefcase Electric Blue Palladium Hardware
By Hermès
Located in Miami, FL
Mightychic offers an Hermes coveted Kelly Depeches 38 briefcase. Very rare in Electric Blue. Epsom leather with Palladium hardware. Two large accordion compartments. Front wall ha...
Gucci by Tom Ford Black Knit fitted Spaghetti Strap Dress
By Gucci, Tom Ford for Gucci
Located in Beverly Hills, CA
2000s Gucci Black Knit fitted dress with thin strap. Size 0/2 ***small flaws ( see last pic attached)
$68,000Sale Price|20% Off
GIA Certified 4 Carat Vintage Cut Diamond Platinum Ring
Located in Chicago, IL
vintage engagement ring has a classic elegance and an impressively large 4.13 carat old European cut diamond center! The shoulders of the stately setting glitter with tapered baguett...
Diamond, White Diamond, Platinum
Yves Saint Laurent by Tom Ford 2004 Chinoiserie Tuxedo Smoking Evening Suit 34
By Yves Saint Laurent, Tom Ford for Yves Saint Laurent
Located in Switzerland, CH
Yves Saint Laurent by Tom Ford Black Tuxedo Evening Suit An extremely rare piece from his final collection in 2004 for Yves Saint Laurent Stunning piece consisting of pants and jacke...
Gianni Versace silk off-shoulder cropped blouse, ss 1993
By Gianni Versace
Located in London, GB
Gianni Versace silk off-shoulder cropped blouse with signature Versace print. Spring-Summer 1993
$49,500
W 1.65 in L 20.25 in
Monumental Scale Lalaounis 18k Gold Double Rams Head Necklace 38 Inches Long
By Ilias Lalaounis
Located in Palm Beach, FL
This 18k yellow gold Lalaounis double rams head lariat necklace is a truly magnificent example of the esteemed Greek designers offerings. From clasp to tip, the necklace is comprise...
Emerald, Sapphire, 18k 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.