Art Deco Sapphire and Ruby Nautical Flag Brooch
Located in New York, NY
Art Deco Sapphire and Ruby Nautical Flag Brooch A platinum flag brooch designed with a waved silhouette to evoke motion, set with square cut sapphires and rubies, and featuring a di...
Diamond, Ruby, Sapphire, Platinum
Sapphire, Ruby Diamond Flag Brooch
Located in Cincinnati, OH
This beautiful platinum gemstone flag is soldered to a yellow gold disk that really grabs attention!
Diamond, Ruby, Sapphire, 14k Gold, Platinum
Oscar Heyman & Brothers Platinum Sapphire Ruby & Diamond American Flag Cufflinks
By Oscar Heyman
Located in New York, NY
Oscar Heyman & Brothers Platinum Sapphire, Ruby, and Diamond American Flag Cufflinks Description: This patriotic pair of authentic cufflinks by Oscar Heyman & Brothers is cr...
Diamond, White Diamond, Ruby, Sapphire, Platinum
1.06 Ct GIA Round Diamond Round Emeralds Rubies Italian Flag Platinum Ring
By FERRUCCI
Located in New York, NY
Italian Flag Lover GIA Certified 1.06 Round diamond, G color, IF clarity, Internally Flawless with Triple Excellent Specs. a stunning classic, incredibly beautiful diamond set in a ...
Diamond, White Diamond, Emerald, Ruby, Platinum
Oscar Heyman American Flag Ruby Sapphire Diamond Brooch
By Oscar Heyman
Located in New Orleans, LA
This patriotic brooch forms an elegant American flag crafted by the famed American jeweler Oscar Heyman.
Diamond, Ruby, Sapphire, Platinum
Plat 1" American Flag Brooch, .85Ct. Diamond, 1.75 Carat Ruby & 1.88Ct. Sapphire
By Cellini
Located in New York, NY
Platinum setting Diamonds 0.85 carats Blue Sapphires 1.88 carats Rubies 1.75 carats Stamped 950 PT
Diamond, Ruby, Blue Sapphire, Platinum
American fFag Diamond, ruby and sapphire brooch in platinum
Located in New York, NY
American flag brooch in platinum. The design features the American flag with soft sculpted waves, crafted in platinum, encrusted with diamonds, sapphires and rubies.
Diamond, Ruby, Sapphire, Platinum
Vintage 14k Yellow Gold & Platinum Royal Thames Yacht Club Brooch
Located in New York, NY
This vintage Royal Thames Yacht Club brooch is crafted in 14k yellow gold and platinum in a distinctive nautical flag motif. Natural blue sapphires form the bold geometric sections o...
Diamond, Ruby, Sapphire, 14k Gold, Yellow Gold, Platinum
1930s Sapphire Diamond Platinum Flag Brooch
Located in Chicago, IL
Circa 1930 Platinum Diamond and Sapphire waving Flag Brooch. Set with step cut Sapphires of Ceylon Color and Origin and an X in the center set with old cut Diamonds.
Diamond, Sapphire, Platinum
Oscar Heyman Platinum Ruby Diamond Sapphire American Flag Pin
By Oscar Heyman
Located in Palm Beach, FL
Large size Oscar Heyman American flag pin in platinum, featuring baguette-cut ruby and diamond-set stripes, embellished by mixed-cut blue sapphires with brilliant-cut diamond stars, ...
Diamond, Ruby, Sapphire, Platinum
Oscar Heyman Platinum Ruby Diamond Sapphire American Flag Pin
By Oscar Heyman
Located in Palm Beach, FL
Large size Oscar Heyman American flag pin in platinum, featuring baguette-cut ruby and diamond-set stripes, embellished by mixed-cut blue sapphires with brilliant-cut diamond stars, ...
Diamond, Ruby, Sapphire, Platinum
Sold
H 1.25 in W 0.75 in
Bailey Banks & Biddle Diamond Ruby Sapphire Pearl Platinum American Flag Brooch
By Bailey, Banks & Biddle
Located in Greenwich, CT
This Bailey, Banks and Biddle vintage diamond, ruby, sapphire, natural pearl, and platinum American Flag brooch will stand proudly on your lapel.
Diamond, Pearl, Ruby, Sapphire, Platinum
Sold
H 1.19 in W 0.82 in
Art Deco Bailey Banks & Biddle Diamond Ruby Sapphire Platinum American Flag Pin
By Bailey, Banks & Biddle
Located in Greenwich, CT
The American flag sparkles and shines with diamonds, rubies, and sapphires in this incredible Art Deco Bailey Banks & Biddle brooch.
Diamond, Ruby, Sapphire, Platinum
Bailey Banks & Biddle American Flag Brooch
By Bailey, Banks & Biddle
Located in Amsterdam, NL
A very fine platinum American flag brooch set with diamonds (140 single cut, color F-G, VS) and natural rubies (122 square and marquise cut) as stripes and natural sapphires (20 marq...
Diamond, Ruby, Sapphire, Platinum
A Diamond And Ruby Flag Brooch, 1920circa
Located in Firenze, IT
Designed as a English flag, set with pavé-set diamonds and calibré-cut rubies, mounted in platinum.
Diamond, Ruby, Platinum
A Ruby Diamond Yacht Club Flag Brooch
Located in Firenze, IT
PLEASE NOTE: OUR PRICE IS FULLY INCLUSIVE OF SHIPPING, IMPORTATION TAXES & DUTIES Designed as a waving flag set with pave'-set diamonds and calibre'-cut rubies, accented by a yell...
Diamond, Ruby, Platinum
Diamond, Sapphire and Ruby American Flag Pin/Brooch
By Felix Vollman
Located in Bethesda, MD
From Felix Vollman, an American Flag lapel pin/brooch, The platinum pin was made from the original 1930's mold and retailed by Pampillonia in Washington DC.
Diamond, Ruby, Sapphire, Platinum
Oscar Heyman Ruby and Sapphire American Flag Brooch
By Oscar Heyman
Located in New Orleans, LA
Depicting a waving American flag, this patriotic gemstone creation was crafted by the famed American jeweler Oscar Heyman.
White Diamond, Ruby, Sapphire, Platinum
American Flag Brooch with Diamond Ruby and Sapphire
Located in New York, NY
The glistering platinum flag is a bit wavy with all stones delicately filled in with individually different angles.
Diamond, Ruby, Blue Sapphire
Platinum White Diamond Golf Flag Charm Pendant
Located in London, GB
A platinum charm pendant designed as a golf flag, set with three round brilliant cut white diamonds with a total approximate weight of 0.06 carats.
Diamond, White Diamond, Platinum
Platinum Ruby Diamond Sapphire American Flag Bow Brooch Pin
Located in New York, NY
Platinum bow brooch, adorned with rubies, sapphires and approx. 0.70ctw in diamonds, depicting the American Flag.
Diamond, Ruby, Sapphire, Platinum
Platinum Large American Flag Brooch with Diamonds, Rubies, and Sapphires
By Cellini
Located in New York, NY
Show off your patriotism with this platinum American flag brooch composed of square cut rubies and sapphires and princess cut and round brilliant diamonds.
Diamond, Ruby, Sapphire, Platinum
Oscar Heyman Platinum Texas Flag Pin with Ruby, Sapphire, and Diamond
By Oscar Heyman
Located in New York City, NY
Oscar Heyman platinum Texas Flag lapel pin contains rubies, sapphires and diamonds.
Diamond, Ruby, Sapphire, Platinum
Antique Platinum American Flag Charm
Located in New York, NY
Antique figural "American Flag" charm. Platinum, set with sparkling diamonds, rubies and sapphires. 3/4" x 3/4."
Diamond, Ruby, Sapphire, Platinum
Ruby Sapphire and Diamond British Flag Ring
Located in New York, NY
Dramatic figural "British flag" ring. Wraps around the top of the finger.
Diamond, Ruby, Sapphire, 14k Gold, Platinum
Platinum Gold Diamond Ruby Sapphire American Flag Cufflinks
Located in Lambertville, NJ
A pair of 18k gold and platinum cufflinks set with sapphires, rubies and approximately 0.40ctw of H/VS-SI diamonds. The cufflinks measure 21mm x 17mm and weigh 13.4 grams. Marked: ...
Diamond, Ruby, Sapphire, 18k Gold, Platinum
Tiffany & Co. Ruby Sapphire Diamond Gold Platinum American Flag Pin
By Tiffany & Co.
Located in New York, NY
Bright round brilliant diamond stars on a field of cabochon cut sapphires with French-cut ruby stripes. 3/4" wide by 1-1/4" high. 14K yellow gold and platinum. A beautiful ...
Blue Sapphire, Diamond, Ruby, 14k Gold, Platinum
Handcrafted Sterling Silver American Flag Brooch with Cubic Zirconia
Located in Derby, NY
A refined expression of American symbolism, this handcrafted American flag brooch is newly made in solid sterling silver and accented with precisely handset red, white, and blue cubi...
Sterling Silver
Platinum GIA F1 1.80ct Zambian Emerald and Marquise Diamond Ring
Located in New York, NY
Vintage Platinum GIA F1 1.80ct Zambian Emerald and Diamond Ring, showcasing a vivid green 1.80 carat GIA-certified emerald of Zambian origin, graded F1 for minor clarity enhancement....
Diamond, Emerald, Platinum
18 K white Gold patriotic american flag cufflinks Sapphire Ruby Diamond
Located in Zurich, Zollstrasse
Lovely 18 K white Gold american flag cufflinky set with Rubies, Sapphires and Diamonds. The perfect gift for the proud american. Measurements: 1.39 cm x 1.34 cm. 8.74 grams. Masterf...
Diamond, Ruby, Sapphire, 18k Gold, White Gold
Sophia D. 4.34 Carat Ruby Cufflinks in Platinum
By Sophia D
Located in New York, NY
Sophia D 4.34 Carats of Ruby Cufflinks set in Platinum. Sophia D by Joseph Dardashti LTD has been known worldwide for 35 years and are inspired by classic Art Deco design that merge...
Ruby, Platinum
$2,295Sale Price / item|29% Off
14 Karat Gold Waving "American Flag" Pin with Diamonds, Rubies and Sapphires
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14k white gold Waving "American Flag" pin with diamonds, rubies and sapphires Product Details Metal: 14K WHITE GOLD Measurements : Width: 18.8MM Height: 15.8m...
Diamond, Ruby, Sapphire, Gold, White Gold
$2,720Sale Price|20% Off
IGI 14K 4.63 Ct Emerald&Pink Diamonds Antique Art Deco Style Engagement Ring
Located in Kaohsiung City, TW
*IGI 14K 4.63 Ct Emerald&Pink Diamonds Antique Art Deco Style Engagement Ring* A natural Zambia green emerald weighing 4.63 ct is set on a 14K white gold arc deco design band wi...
Emerald, Pink Diamond, Diamond, White Gold, 14k Gold, Gold
$14,000
W 0.91 in L 1.3 in
Van Cleef & Arpels 18k Yellow Gold Diamond, Ruby, Sapphire American Flag Brooch
By Van Cleef & Arpels
Located in Sherman Oaks, CA
Beautiful, Vintage Van Cleef American Flag Brooch Total Length = 33 mm Total Width = 23 mm Total Mass = 6.5 grams Features Pave-Set White Diamonds, Sapphires, and Rubies in American ...
Diamond, Ruby, Sapphire, 18k Gold, Yellow Gold
Oscar Heyman American Flag Ruby Sapphire Diamond Brooch
By Oscar Heyman
Located in New Orleans, LA
Celebrate American patriotism with this dynamic flag brooch by the renowned jeweler Oscar Heyman. The design depicts an undulating flag, moving in waves to create a sense of motion a...
Diamond, Ruby, Sapphire
WW2 US Patriotic pave and enamel brooch made Trifari 1940
By Alfred Philippe for Trifari
Located in Stuttgart, DE
WW2 US Patriotic Flag, signed Trifari 1940's, blue enamel with red and clear rhinstones. Rhodium bas metal. Dimensions: Hight 2,7 cm x 3 cm Perfect condition
Crystal, Enamel, Rhodium
1.4CT Natural Emerald, Sapphire, Ruby & Diamond Three-Stone Halo Engagement Ring
By VimleshBadaya
Located in Jaipur, RJ
💎 Product Description: An emblem of eternal elegance and refined artistry, this Natural Gemstone and Diamond Three-Stone Halo Engagement Ring evokes the timeless glamour of vintage ...
Diamond, Ruby, Emerald, Blue Sapphire, Sapphire, 18k Gold, White Gold
2.9Ct Zambian Emerald 0.45Ct Diamond Halo 18 Karat White Gold Engagement Ring
By Spectrum Jewels
Located in Deira, Dubai
2.9Ct Zambian Emerald 0.45Ct Diamond Halo 18 Karat White Gold Engagement Ring The focal point of the ring is a emerald gemstone. Surrounding the center emerald is a halo of brilliant...
Diamond, Emerald, Gold, 18k Gold, White Gold
2.21 CTW Old European Diamond Emerald 18 Karat White Gold Engagement Ring GIA
Located in Philadelphia, PA
Centering an old European cut diamond weighing 1.83 carats - I color with SI1 clarity Set with split prongs in stylized basket and flanked by hexagonal cut emeralds Weighing approxim...
Diamond, Emerald, Gold, 18k Gold, White Gold
$2,950
W 0.5 in L 0.5 in
One-of-a-Kind 18K Gold Double-Sided Sapphire & Ruby Cufflinks 6.50 Carats, 8 G
By OGI Ltd
Located in New York, NY
Elevate classic menswear with this exceptional new pair of 18K yellow gold double-sided cufflinks, featuring an impressive combined 6.50 carats of princess-cut sapphires and rubies. ...
Ruby, Sapphire, Gold, 18k Gold, Yellow Gold
Men’s Designer Cufflinks for Him Pink Sapphire Stone in 925 Sterling Silver
Located in New York, NY
Men’s Designer Cufflinks for Him Pink Sapphire Stone in 925 Sterling Silver are elegant accessories crafted with natural ruby gemstone which enhances confidence, leadership qualities...
Ruby, Silver, Sterling Silver
2.9Ct Zambian Emerald 0.45Ct Diamond Halo 14 Karat White Gold Engagement Ring
By Spectrum Jewels
Located in Deira, Dubai
2.9Ct Zambian Emerald 0.45Ct Diamond Halo 14 Karat White Gold Engagement Ring The focal point of the ring is a emerald gemstone. Surrounding the center emerald is a halo of brilliant...
Diamond, Emerald, Gold, 14k Gold, White Gold
WW2 US Patriotic Flag brooch, enamel and red and blue rhinestones, 1940s
Located in Stuttgart, DE
Vintage WW2 US patriotic flag, red and blue enamel, large rhinestones. All rhinestones individually set and cut. Material Potash. Dimensions: Height 4 cm x 5,5 cm, flagpole 5,5 cm ...
Crystal, Enamel
Cartier 18K Yellow Gold American Flag Tie Pin, Circa 2000, Unisex
By Cartier
Located in Broomall, PA
Cartier 18K Yellow Gold American Flag Tie Pin Crafted with Cartier’s precise artistry, this American flag pin presents the classic symbol with thoughtful refinement. Red enamel stri...
Gold, 18k Gold, Yellow Gold
$22,800Sale Price|20% Off
W 1.58 in D 5.36 in L 2.17 in
Tiffany & Co. Jean Schlumberger Thistle Brooch in 18K Gold & Gems
By Jean Schlumberger for Tiffany & Co.
Located in North Hollywood, CA
I am so happy to offer this magnificent Tiffany Schulmberger Thistle piece to all of you. As you may know I source anything I desire and this was 1 year in the making to source and ...
Diamond, Emerald, Sapphire, 18k Gold
Vintage Platinum, 1960s Cushion Cut Aquamarine & Calibrated Ruby Cocktail Ring
Located in Brighton, GB
Vintage Aquamarine Cocktail Ring Platinum Tested Circa 1960s Step into a world of elegance with this fabulous vintage cocktail ring from the 1960s. At its heart lies a mesmerisin...
Aquamarine, Ruby, Platinum
An Important Giuliano Renaissance-Revival Brooch
By Giuliano
Located in London, GB
An important Giuliano Renaissance-Revival gold and enamel gem-set brooch, the brooch decorated with the figure of Venus enamelled en ronde bosse, holding up a diamond-set mirror and ...
Diamond, Natural Pearl, Ruby, Yellow Gold, 18k Gold
Multi Strand Bead Emerald Necklace with Carved Drop Pendant
Located in New York, NY
Multi Strand Bead Emerald Necklace with Carved Drop Pendant This double-strand emerald necklace features deep green beads leading to a diamond-set clasp and pendant. The centerpiece...
Emerald, Gold, 18k Gold, White Gold, Platinum
Exceptional Art Deco Mazer Pendant Brooch
By Mazer
Located in New York, NY
Exceptional Art Deco Mazer Pendant Brooch from the 1930's. High Art Deco design with step faceted faux aquamarines and sapphires set within an intricate pave and baguette dangle sett...
Rhodium
Late Victorian Opal and Diamond Tiara
Located in London, GB
A late Victorian opal and diamond tiara/necklace, consisting of seven knife-edge gold bars graduating from the centre, each set with two round cabochon-cut opals and an old-cut diamo...
Diamond, Opal, 18k Gold, Silver
Cartier London 1930s Diamond Emerald Clip
By Cartier
Located in New York, NY
Circa 1930's. Platinum and 18 karat yellow gold swirl brooch set with approximately 3.50 carats of round and baguette cut diamonds, and approximately 6.53 carats of square emerald c...
Diamond, Emerald, 18k Gold, Yellow Gold, Platinum
Harry Winston Platinum Diamond Cocktail Watch with Audemars Piguet Movement
By Harry Winston
Located in New York, NY
Harry Winston Platinum Diamond Cocktail Watch with Audemars Piguet Movement Description: An exceptional vintage diamond cocktail watch by Harry Winston, featuring refined Art Deco s...
Diamond, Platinum
Cartier Diamond White Enamel Formal Wear Dress Set Art Deco 1910 Cufflinks Studs
By Cartier
Located in New York, NY
This is an extraordinary museum quality Cartier French Diamond and Enamel Dress Set with Cuff Links, Studs and Buttons in Platinum and 18 Karat Gold and dating to the Art Deco period...
Diamond, Gold, Yellow Gold, 18k Gold, Platinum, Enamel
Art Deco Platinum Ring with 1.32 Ct Colombian Emerald & Diamonds, 1920
Located in Napoli, IT
This outstanding Art Deco ring is 1920 circa Hand crafted in a stunning sophisticate design of solid Platinum The ring is modelled in geometric panel shape as epitome of the Art Deco...
Diamond, Emerald, Platinum
Cartier 18K Yellow Gold Panther Pin Brooch
By Cartier
Located in New York, NY
Show your fierce side with this Cartier panther pin. The iconic motif is crafted in high polish yellow gold with black enamel spots in a ferocious pose. Length: 1.75 inches (approx....
Yellow Gold, 18k Gold
Antique Snake Necklace
Located in Litchfield, CT
Circa 1870s, 15k. Holding a heart in his mouth, this wonderful antique snake necklace is adorned with 1.0 carats of fine old cut diamonds and rich blue enamel. The detailed gold scal...
Diamond, Ruby, 15k Gold
$42,000
W 1.38 in L 14.97 in
Extraordinary Estate Yvel Multi-Colored Baroque Pearl Diamond 18K Gold Necklace
By Yvel
Located in New York, NY
The mesmerizing power of pearls is legendary. Pearls were and continue to be the most valuable of jewels- well documented in Royal portraits - Queen Elizabeth I, King Ferdinand V, In...
Diamond, Pearl, Gold, 18k Gold
Ostertag Art Deco Emerald and Diamond Brooch
By Ostertag
Located in Riverdale, NY
Wonderful Art Deco Diamond and Emerald brooch from the 1930's, set in platinum by Ostertag, France. This lovely design is very reminiscent of Coco Chanel's logo who was his neighbor ...
Diamond, Emerald, Platinum
Harry Winston Diamond Cluster and Pear-Shaped Dangle Earrings
By Harry Winston
Located in New York, NY
Finely crafted in platinum with GIA certified dangling Pear-Shaped Diamonds. One weighing 6.14 carats, E color, VS2 clarity. The other weighing 6.02 carats, E color, VS1 clarity. The...
Diamond, 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.
The care that went into crafting this jewel, with its lifelike carved petals and diamond accents, matches the sentiment it represents.
For starters, it is one of the jewelry designer’s most celebrated works.
Though it sparkles with more than 27 carats of diamonds, this multifaceted gem delivers more than just dazzle.
Stellene Volandes takes us on a glittering, engrossing tour through the centuries.
From cameos to cigar bands, here are the looks on our radar this season.
The philanthropist and heiress was an avid jewelry collector, and her trove of Jean Schlumberger creations embodies the love of nature she shared with the famed designer.