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, 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
Diamond, Sapphire, Gold, Silver
Rare Himalayan Mountain Emerald and Diamond convertible Tiara/Necklace
Located in Hong Kong, HK
A very beautiful and unique tiara that also converts into a necklace. It features 3 stunning GRS
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold
$97,432Sale Price|20% Off
L 17.33 in
Diamond Necklace, Vintage 1950s – Convertible Tiara for Weddings & Collectors
Located in London, GB
it to be worn both as a luxurious necklace and as an elegant tiara, making it perfect for formal
Diamond, Platinum
Natural diamond pearls drop sterling silver convertible tiara head band necklace
Located in Delhi, DL
925 Metal color- White gold plated It can be convertible into a necklace and also a different tiara
Diamond, Pearl, Silver, Sterling Silver
Natural Pave diamond Amber 925 sterling silver convertible necklace and tiara
Located in Delhi, DL
. It is a convertible jewel that can be worn as tiara and as well as a necklace. It comes with the
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. Total
Diamond, Ruby
55.44 Carat Diamond Tiara / Necklace
Located in New York, NY
clarity, GIA #1152993334 Convertible necklace to tiara, comes with its tiara guard.
Diamond, Platinum
$200,000Sale Price|20% Off
Estate Platinum 80 CTW Diamond Riviera Necklace
Located in Chicago, IL
distinction, this convertible necklace/tiara stands as a testament to the highest standards of fine jewelry
Diamond, White Diamond, Platinum
Carlo and Arthur Giuliano Antique Diamond Wing Brooch circa 1900
Located in London, GB
a tiara or hair ornament made by Giuliano due to its similarity to other signed pieces by the firm
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
Aquamarine, Diamond, Gold, Silver
Tiara Convertible Diamond Antique Brooch
Located in Geneva, CH
Tiara convertible Diamond Antique Brooch on Silver and Gold. Aigrette feather is optional. Old
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. Tiara frame in yellow
Diamond, 18k Gold, Silver
Victorian Antique Diamond Floral Fringe Tiara Necklace Circa 1890s
Located in London, GB
A stunning antique diamond tiara convertible to a necklace, c.1880s, the tiara designed as a
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
Diamond, White Gold
Natural Pave diamond Amber 925 sterling silver convertible necklace and tiara
Located in Delhi, DL
. It is a convertible jewel that can be worn as tiara and as well as a necklace. It comes with the
Amber, Diamond, Sterling Silver
Natural Pave diamond Amber 925 sterling silver convertible necklace and tiara
Located in Delhi, DL
. It is a convertible jewel that can be worn as tiara and as well as a necklace. It comes with the
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
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
Diamond, Natural Pearl, Platinum
Hunt & Roskell London Antique Enamel Natural Pearl Diamond Gold Bracelet/Brooch
Located in New York, NY
glamorous (diamond and gem-set tiaras convertible into necklaces) to exotic (bracelets set with rare Indian
A turn of 20th century diamond fringe tiara/necklace
Located in London, GB
Majesty King Charles III, is this 20th century diamond convertible tiara/necklace. Adorning the tiara are
Yellow Gold, Platinum
An Edwardian diamond-set tiara/necklace
Located in London, GB
diamond-set tiara convertible to a necklace, is part of the collection of Bentley & Skinner, Jewellers by
Diamond, 15k Gold, Silver
1890 Victorian Diamond Set Convertible Choker Bracelet Tiara
Located in Roma, IT
- is convertible in 2 bracelets, as shown in photo. Diamond approximate sizes are: 2 diamonds mm 3.5
Diamond, Sapphire, 18k Gold
Dolce & Gabbana 90s Lace Ceremony wedding Dress
By Dolce & Gabbana
Located in CAPELLE AAN DEN IJSSEL, ZH
Piece Description: This stunning 90s Dolce & Gabbana ceremony dress is crafted from delicate lace, exuding timeless elegance. Designed to flow to the floor, it features a graceful ...
Thierry Mugler Green Wrap Dress
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...
Hermes Birkin 35 Blue de France Bag Palladium Hardware Togo Leather
By Hermès
Located in Miami, FL
Mightychic offers an Hermes Birkin 35 bag featured in deep Bleu de France. This blue Hermes Birkin bag is breathtaking in its richly saturated colour. Togo leather is textured and h...
John Galliano for Christian Dior Silk Lace up Top and Skirt
By Christian Dior, John Galliano
Located in Water Mill, NY
An incredible 2 piece silk skirt and top set in a pink and yellow flower print from John Galliano for Christian Dior. The top has adjustable functional pink lacing at the center fron...
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...
Midnight Black Fully Lined Silk Chiffon Beaded Evening Top
Located in New York, NY
This wonderfully elegant midnight black fully lined silk chiffon beaded evening top features an invisible side zipper measuring 11 inches with hook & eye. The length measures 2...
GIANNI VERSACE COUTURE Iconic S/S 2000 Plunging Jungle Dress
By Gianni Versace Couture
Located in Rubiera, RE
GIANNI VERSACE COUTURE Silk jersey jungle dress Spring Summer 2000 Collection 100% silk Made in Italy Measures: Length cm. 100 Shoulders cm. 42 Bust cm. 48 Waist cm. 38 Sleeve cm. 64...
Versace Silk Cut out Back Dress
By Versace
Located in Water Mill, NY
A beautiful pink silk dress from Versace. It is is a simple sleeveless sheath from the front. The back is exposed from the shoulders to low back with the exception of draping framin...
Alexander McQueen New Khaki Pants with Hip Lacing S/S 2002
By Alexander McQueen
Located in Water Mill, NY
Fabulous khaki cotton pants from Alexander McQueen. They have full straight legs with curved panels over the back hips with a fan of laces meeting and buttoning on the front sides at...
Gucci Silk Dress with Hardware and Cut outs
By Gucci, Frida Giannini
Located in Water Mill, NY
A fabulous grey silk jersey dress from Gucci. It is fitted with long sleeves and cut outs at one shoulder and side waist plus a slit along the front of one leg of the straight skirt...
Hermes Birkin 40cm HAC Gold Tan Togo Palladium Bag RARE
By Hermès
Located in New York, NY
Hermes Birkin 40cm HAC Gold Tan Togo Palladium Bag RARE Ultra rare Gold Birkin 40 HAC! Brand New in Box. Store Fresh. Pristine Condition (with plastic on hardware). Perfect gift! Co...
1980's Yves Saint Laurent YSL Black Lace Dress with Hanky Hem
By Yves Saint Laurent
Located in Toronto, Ontario
Unique YSL hanky hem cocktail/evening dress from the early 1980's. The lace trim along the hem and all over the bodice has a touch of sparkle with jet black beading. Full flare to th...
New in Box Vuitton Limited Edition Camo Mini Palm Springs Backpack Bag
By Louis Vuitton
Located in West Hollywood, CA
Louis Vuitton limited edition camouflage mini backpack. Monogram signature canvas with black leather straps. External zipped pocket, internal open pocket. Comes with serial number, d...
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...
Halston 1970s Documented Beaded Dress
By Halston
Located in Water Mill, NY
Featured in "Halston: An American Original" by Elaine Gross and Red Rottham, this beautiful sleeveless off white silk dress from Halston is completely adorned in horizontal rows of e...
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.