Unique Tiara Convertible Brooch Paradise Bird Diamond Ruby
Located in Geneva, CH
approximately 10.15 carats on silver and gold. Early 20th century. Tiara frame in titanium flexible and
Diamond, Ruby
Natural Pearl and Diamond Tiara/Necklace/Bracelet, circa 1920
Located in London, GB
tiara with black velvet lined tiara frame, approximately 6.3cm in height at highest point, reverse
Diamond, Natural Pearl, Platinum
Circa 1920 Natural Unenhanced Burmese Sapphire Diamond Platinum Necklace Tiara
Located in London, GB
velvet lined tiara frame, approximately 2.8cm in height at highest point. Tested platinum, circa 1920
Diamond, Blue Sapphire, Platinum
Pigeon's Blood Burmese Ruby and Diamond Necklace/Tiara, circa 1915
Located in London, GB
convert to an elegant openwork tiara with black velvet lined tiara frame, approximately 7.7cm in height at
Diamond, Ruby, Rose Gold, Platinum
Monumental Wooden Buddha Statue 37"
Located in Somis, CA
chignon is crowned with an elaborate tiara, framing a serene countenance. An urna between his brows
Wood
Exceptional Art Deco Platinum and Diamond Brooch, Circa 1930s
Located in Boston, MA
between the three main diamonds Accent Details - Tiara Frame: Ten Old European cut diamonds - Arrangement
Diamond, Platinum
Antique Victorian Tiara with Diamond Star - c.1890
Located in London, GB
unobstructive gold/silver mounts. Furthermore, this section can be unscrewed from the tiara frame to be worn as
Diamond, Gold
Antique Pearl, Diamond & Sapphire Trident Brooch Pin
Located in Brisbane City, QLD
grand like a tiara frame. The piece has numerous hallmarks to the rear, a mixture of marks from France
Diamond, Pearl, Sapphire, Gold, 14k Gold, Rose Gold, Yellow Gold, Silver
Victorian Diamond Tiara
Located in London, GB
handmade frame that the tiara sits on is made of German Silver and handstitched brown velvet. This tiara
Diamond, Gold, Yellow Gold, Silver
Regency Aquamarine Necklace with Old Mine Diamonds, circa 1815–1820
Located in Northampton, MA
also readily adapt the pendant for mounting within a silver tiara frame, making this an extraordinary
Aquamarine, Diamond, 18k Gold, Silver
Vintage A. Tillander Diamond Platinum Tiara
Located in London, GB
An A. Tillander diamond platinum tiara, circa 1910. This exceptional diamond tiara by A. Tillander
Diamond, Platinum
Vintage Sapphire and Diamond Convertible Tiara Necklace
Located in London, GB
handmade frame that the tiara sits on is made of German Silver and handstitched brown velvet. Stamped with
Diamond, Sapphire, Platinum
$11,995
W 0.63 in D 0.13 in L 1.75 in
Victorian No Heat Ceylon Yellow Sapphire 2.25ctw + Diamond Earrings
Located in Narberth, PA
Cut diamonds are in a tiara-like frame atop an Old Mine Cut diamond and another Single Cut stone. A
Diamond, Yellow Sapphire, 18k Gold, Yellow Gold, Sterling Silver, Mixed ...
A turn of the 20th century diamond-set fringe tiara
Located in London, GB
total, all mounted in silver and yellow gold, to a later silver-gild tiara frame, to a later silver-gild
Diamond, Platinum
A late Victorian diamond-set tiara
Located in London, GB
age. Unmarked, tested as silver and 15ct gold, with silver gild tiara frame. A splendid late
Diamond, Yellow Gold, Silver
An Edwardian diamond and pearl-set tiara/necklace
Located in London, GB
to a silver-gilt tiara frame and accompanied by silver and gold chain set with sixteen rose-cut
Diamond, Pearl, Gold, Silver
An early 20th century diamond-set tiara by Skinner & Co
Located in London, GB
total of 5 & ¾ carats, all mounted in platinum, with base metal tiara frame, converting to a necklace
Diamond, Platinum
Late Victorian Opal and Diamond Tiara
Located in London, GB
estimated to weigh 2.9 carats in total, all mounted in gold and silver, attached to silver-gilt tiara frame
Diamond, Opal, 18k Gold, Silver
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
Tiara Convertible Diamond Antique Brooch
Located in Geneva, CH
mine cut Diamonds: approximately 15.00 carats. Tiara frame in titanium flexible and adaptable to all
Diamond
Antique Victorian 4.05 Carat Diamond and Pearl Gold and Silver Tiara Brooch
Located in Jesmond, Newcastle Upon Tyne
pearls. The feature setting secures to a later contemporary silver tiara frame to the reverse, crafted
9k Gold, Yellow Gold, Silver, Gold
Antique Diamond Necklace/Tiara, French, circa 1890
Located in London, GB
approximately 16" in length, converting to an elegant openwork tiara with silver tiara frame, approximately
Diamond, Yellow Gold, Silver
Early Art Deco Aquamarine and Diamond Convertible Tiara Necklace
Located in London, England
. In both conversions the aquamarines sit proudly, upright in the tiara frame, and perfectly on the
Aquamarine, Diamond, Gold, Silver
Mid-19th Century Diamond and Gold Necklace
Located in Miami, FL
. The center graduated fringe is fixed on the back to have been previously attached to a tiara frame but
Diamond, White Diamond, Gold
Victorian Antique Diamond Floral Fringe Tiara Necklace Circa 1890s
Located in London, GB
set in silver to a gold tiara frame. When removed from the frame and joined to the diamond set back
Diamond, Gold, Silver
Edwardian Old Cut Diamond Tiara
Located in London, GB
approximately, which are graded as H-J colour, VS2-P1 clarity The handmade frame that the tiara sits on is
Diamond, Platinum, Steel
Victorian 4.00 Total Carat Diamond Tremblé Wings Tiara and Pin in Original Box
Located in Narberth, PA
, which has custom-fitted spaces for the wire tiara circlet, the brooch frame, and both individual wings
Diamond, Sterling Silver, 14k Gold
19th Century Diamond Silver Gold Tiara
Located in Geneva, CH
, cushion-, pear-shaped, oval and rose diamonds, detachable tiara frame, three brooch clip fittings. Mounted
Diamond, 18k Gold, Silver
Diamond Tiara / Choker Necklace Art Deco Treasure 8 Carats Bridal, Formal
Located in Northampton, MA
diamond weight on the frame of the tiara to be approximately 3.8 carats. Not counting the freely-dangling
Diamond, 18k Gold
Victorian Gold Diamond Portrait Pin Brooch Pendant
Located in Mount Kisco, NY
beautiful lady aristocrat crowned with a genuine diamond tiara. Her likeness is elegantly framed in a
Diamond, 18k Gold, Yellow Gold
Sold
H 15 in W 11 in D 0.25 in
Marquita by African American Artist Bai, Work on Paper Portrait
By Bai (Carl Karni-Bain)
Located in New york, NY
and contrasting colors with acrylic and oil pastels The subject, female, with her face framed by a
Oil Pastel, Acrylic, Rag Paper, Ballpoint Pen
Late Victorian Small Diamond-Set Tiara
Located in London, GB
in silver and rose gold, attached to a silver-gild tiara frame, accompanied by detachable comb
Diamond
Late Victorian Diamond-Set Tiara
Located in London, GB
. As with most tiaras of this era, the piece can be removed from its gold frame and converted easily
Diamond, Gold, Silver
Platinum & Gold Edwardian Necklace/Tiara
Located in New York City, NY
Platinum and Gold, Diamonds Edwardian Necklace. Converts into a Tiara with fitted frame. Fitted
Josef Jeweled Frame Hand Stitched Micro Beaded Evening Bag
By Josef
Located in New York, NY
evening bag with jeweled tiara type frame. Each fully faceted crystal stone in the frame is hand set. The
Christian Dior Necklace - Runway
By Christian Dior
Located in Boca Raton, FL
effect of a magnificent tiara. The lucite frame of the necklace measures 6 inches across and 2 inches
Jean Paul Gaultier Maxi Dress
By Jean Paul Gaultier
Located in Water Mill, NY
A fabulous black silk jersey dress from Jean Paul Gaultier. It is semi fitted with a bateau neckline and a gradated draped ruffle wider at the front shoulder then narrowing to the h...
Early 2000s Yigal Azrouël Ruffle Chiffon Backless Stretch Cowl Tank Top
By Yigal Azrouël
Located in West Hollywood, CA
From the early 2000s, this Yigal Azrouël black stretch tank top features a soft cowl neckline and sheer silk chiffon ruffle-trimmed straps that extend into a dramatic open back. App...
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...
Issey Miyake Open Sleeve Draped Top
By Issey Miyake
Located in Water Mill, NY
A fabulous blue top, shirt from Issey Miyake. It overlapping at the front exposing the waist and buttons at the shoulder. The back is fuller and longer and the sleeves are open fro...
A/W 2004 Vivienne Westwood Black long sleeved body con Midi Dress
By Vivienne Westwood
Located in Sheffield, GB
Autumn / Winter 2004 Vivienne Westwood dress crafted from a stretchy black jersey, featuring long sleeves, scooped neckline and midi length hem. The Cut features a superbly flatterin...
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...
Black satin evening slip dress CHRISTIAN DIOR
By MARIA GRAZIA CHIURI, Christian Dior
Located in Saint-Ouen-Sur-Seine, FR
Black satin evening slip dress with silk chiffon lining. The black chiffon lining is visible on the top edge and bottom edge. Invisible zip on the left side + hook&eye. SIZE 38/40 (...
$845
Size: Small / Small Medium
1970s Teal Green Blue Pink Flower Printed Cotton + Lace Vintage 70s Maxi Dress
Located in San Diego, CA
Beautiful vintage 1970s teal green / blue and pink cotton and lace maxi dress! Features a fitted spaghetti strap sleeveless bodice trimmed in lace on the front and back. Forgiving an...
1990s Moschino Cheap & Chic Animal Print Vintage 90s Silk Short Sleeve Top
By Moschino
Located in San Diego, CA
Beautiful vintage MOSCHINO Cheap & Chic silk animal print blouse! Features leopard, zebra, cheetah, and tiger prints throughout. Warm colors of brown, ivory, trimmed with black lace....
Oscar de la Renta Resort 2009 Runway One Shoulder Silk Toga Dress $3, 200 BNWT
By Oscar De La Renta
Located in San Diego, CA
Amazing brand new with tags Oscar de la Renta silk one shoulder dress! Detailed for $3,200! Featured in the Resort 2009 Oscar Runway Collection (see pictures). One shoulder can be wo...
AZZEDINE ALAÏA S/S 1990 The Supermodel Bodycon Runway Dress
By Azzedine Alaïa
Located in Berlin, BE
Brand: Alaïa Designer: Azzedine Alaïa Collection: Spring / Summer 1990 Material: Stretch Color: Black Size: L Made in Italy From Azzedine Alaïa’s Spring Summer 1990 collection, this...
Hermès Kelly Pochette Rose Sakura Swift Palladium Hardware
By Hermès
Located in Berlin, DE
Hermès Kelly Pochette in rose sakura and swift leather with palladium hardware. The bag is unworn, the plastic protection has been removed. Comes as full set including the original r...
Tom Ford for Yves Saint Laurent Size 42 / US 10 White Cotton Flamenco Skirt YSL
By Tom Ford for Yves Saint Laurent, Tom Ford
Located in San Diego, CA
Rare early 2000s TOM FORD for YVES SAINT LAURENT Rive Gauche stark white cotton vintage flamenco style skirt ! Features an asymmetrical hem with multiple layers of ruffles. Hidden zi...
Rare PRADA Flower Heel Exotic Black Crocodile High Heel Sandals Mules 38
By Prada
Located in Switzerland, CH
Beautiful Prada High Heel Sandals Real crocodile skin in black color - no print From Prada's exotic skin collection The heel is in the shape of a flower Made in Italy Size 38 Comes ...
Vintage Gucci FW 2006 Runway Metallic Gold Bronze Stretch Mini Plunging Dress M
By Gucci, Tom Ford for Gucci
Located in Montgomery, TX
Vintage Gucci Metallic Gold Bronze Stretch Mini Sexy Dress F/W Runway 2006 Collection Designer size - M Metallic gold bronze color, Deep plunging neckline, Elasticized band around h...
John Galliano for Christian Dior Silk Maxi Skirt
By Christian Dior, John Galliano
Located in Water Mill, NY
A gorgeous silk long skirt with yellow, green and white abstract shapes including glowers and leaves on a brown background from John Galliano for Christian Dior. It is semi fitted t...
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.