Refine
Scarselli 6 Carat Intense Yellow Radiant Cut Diamo...
2010s Contemporary Platinum Engagement Rings
18k Gold, Diamond, Yellow Diamond, White Diamond
This Scarselli Classic 6.44 carat Radiant Cut Fancy Intense Yellow Diamond is VS2 Clarity with Trapezoid Shape side diamonds mounted in Platinum and 18 karat yellow gold. This ring i...
David Webb Diamond Rock Crystal Ear Clips
David Webb
Vintage 1970s Platinum Clip-on Earrings
18k Gold, White Gold, Diamond, Rock Crystal
Bold and dramatic carved rock crystal ear clips. Made and signed by DAVID WEBB. The center cartouche has approximately 4.25 carats of superb white diamonds. Set in platinum and 18K ...
EGL Certified 1.90 Carat Diamond Edwardian Filigre...
Early 20th Century Platinum Engagement Rings
Diamond
Original 1910 Edwardian filigree diamond engagement ring. Old European brilliant cut center diamond in a platinum setting with accent diamondsr. EGL certified. 1 old European brilliant...
Cartier Emerald Cut Diamond Platinum Line Bracele...
20th Century Modern Platinum Modern Bracelets
Diamond
Cartier 13.25+ carat of E-F, VVS Emerald cut Diamonds set in Platinum. Signed Cartier. 43 Diamonds; 7" long; approx. 4.2x3.4 mm+; 20.98g TWT.
Van Cleef & Arpels Baguette Diamond Platinum Etern...
Van Cleef & Arpels
Vintage 1950s Platinum Engagement Rings
Diamond
Gorgeous finely hand crafted platinum baguette diamond eternity band by Van Cleef & Arpels, Paris. 32 perfectly matched baguette cut bright white and sparkly diamonds have been channel ...
Sapphire Diamond Three-Stone Ring
21st Century and Contemporary Platinum Three-Stone Rings
Diamond, Blue Sapphire
A brilliant combination of art deco inspiration and modern hand-craftsmanship, this platinum mounting is adorned by forty diamonds that weigh .68 carats combined and further accented by...
Diamond Emerald Platinum Engagement Ring
Late 20th Century Art Deco Platinum Engagement Rings
Diamond, Emerald
Celebrate the love of a lifetime with this gorgeous sparkling art deco design engagement ring. Finely crafted in solid platinum, it is centered with 1 genuine sparkling round cut diamon...
GIA Certified 5.87 Carat Fancy Yellow Three Stone ...
Shreve, Crump & Low
21st Century and Contemporary Platinum Three-Stone Rings
Diamond, Yellow Diamond
Platinum 3 stone natural canary ring consisting of 1 fancy yellow radiant cut diamond weighing 5.87 carats measuring 10.58 x 9.58 x 6.25 mm, color and clarity of FY/VS2 with GIA Report ...
1.30 Carat Diamond Platinum Engagement Ring
1.30 Carat Diamond Platinum Engagement Ring
Mid-20th Century Modern Platinum Engagement Rings
White Diamond
1.30 Carats J VS Diamond and Platinum Solitaire Ring This very classic design from the mid 20th century features a round brilliant-cut diamond weighing approximately 1.30 carats, app...
Antique Diamond and Platinum Musical Pin
Antique Early 1900s Platinum Brooches
Diamond, Ruby, Sapphire
Fabulous one-of-a-kind large antique brooch. Picturing a figural heart that moves, a bird and musical notes, all within a double border of brilliant diamonds. Set in platinum. The b...
Tiffany & Co. Edwardian Moonstone Diamond Ring
Tiffany & Co.
Vintage 1910s Edwardian Platinum Fashion Rings
Diamond, Moonstone
This outstanding Tiffany & Co. moonstone ring from the Edwardian (ca1910) era is absolutely exquisite! Made of platinum, the ring has an elongated oval shape which features a large ca...
GIA Certified Pear Shape Diamond Platinum Dangle E...
Roman Malakov
21st Century and Contemporary Modern Platinum Dangle Earrings
Diamond
This gorgeous and important earrings are set with two GIA certified pear shape diamonds. One diamond weighs 6.41 carats and is certified as J color SI1 clarity. The other pear shape dia...
Daussi Ceylon 4.99 Sapphire Diamond Platinum Ring
21st Century and Contemporary Art Deco Platinum Engagement Rings
This beautiful Dussi diamond sapphire ring is crafted in platinum. It exposes an emerald-cut natural corundum of an enchanting blue color, of Ceylon provenance. The eye-catching sapphir...
Cartier 1895 Solitaire Radiant Cut Engagement Ring...
Cartier
21st Century and Contemporary Modern Platinum Engagement Rings
Diamond
A radiant cut engagement ring made, signed and numbered by Cartier. Part of the 1895 Collection of Cartier. Set with a 1.03 carat radiant cut diamond center stone that GIA certified as ...
Art Deco .45 Carat Diamond Engagement Wedding Band...
Vintage 1920s Art Deco Platinum Engagement Rings
Diamond
A dazzling Art Deco diamond engagement - wedding band that features a .45ct. marquise cut center diamond with VS1 clarity and G color. Accenting this fantastic marquise are 1.70ct. apx ...
Midcentury Marianne Ostier Colored Stone Diamond G...
Marianne Ostier
Vintage 1960s Modernist Platinum Clip-on Earrings
18k Gold, Diamond, Lapis Lazuli, Pink Sapphire, Turquoise
These mid-century modernist earclips are made in the United States by Marianne Oster. They are set in 18-karat yellow gold with platinum. These are set with numerous lapis lazuli and tu...
Tiffany & Co. Diamond Gold Bangle Bracelet
Vintage 1960s Modern Platinum Bangles
18k Gold, Diamond
Eighteen karat gold hinged bangle bracelet by Tiffany with diamonds set in platinum. The bracelet has 15 diamonds that weigh a total of 2.25 carats. The bracelet is very secure with a g...
GIA Certified 3.01 Carat Emerald Cut G VS2 Diamond...
21st Century and Contemporary Platinum Engagement Rings
Diamond, White Diamond
A sleek 3.01 carat emerald cut diamond with G color and VS2 clarity is set in a platinum halo frame ring studded with approx. 0.45 carat total of pave round rounds. Purchase includes ...
Art Deco Sapphire and Diamond Ring, circa 1925
Vintage 1920s Platinum Cocktail Rings
Diamond, Blue Sapphire
Art Deco sapphire and diamond ring. Set centrally with a round old cut diamond in an open back claw setting with a weight of 1.70 carats, additionally set with fourteen tapered step cut...
Colombian Emerald and Diamond Three-Stone Ring, ci...
Vintage 1910s Edwardian Platinum Three-Stone Rings
Diamond, Emerald
Colombian emerald and diamond three stone ring. Set to centre with a cushion shape old cut natural Colombian emerald with no colour enhancement in an open back claw setting with an appr...
Sapphire Line Bracelet by Dreicer & Co, circa 1920...
Vintage 1920s Platinum Tennis Bracelets
Blue Sapphire
Sapphire line bracelet by Dreicer & Co. Set with forty six rectangular baguette cut natural unenhanced sapphires in open back half rubover and channel settings with a combined approxima...
Chaumet Diamond Cluster Ring, French, circa 1935
Vintage 1930s Platinum Engagement Rings
Diamond
Chaumet diamond cluster ring. Centrally set with a round old cut diamond in an open back fancy claw setting with a weight of 1.20 carats, flanked by six round old cut diamonds in open b...
Vintage Tiffany & Co. Classic 2.53 Carat Round Bri...
Mid-20th Century Platinum Engagement Rings
Diamond, White Diamond
A vintage diamond ring by American jeweler Tiffany & Co. This classic ring features a 2.53 carat round brilliant-cut diamond with I color and VVS2 clarity flanked by two tapered baguett...
Edwardian Bronze Natural Pearl Drop Rubies Diamond...
Antique Early 1900s Edwardian Platinum Pendant Necklaces
18k Gold, Pearl
A Edwardian Bronze Natural Pearl Drop, Rubies and Diamonds "Belle Epoque" Pendant in a fitted box. The Pearl is certified by SSEF 61508 dated 9 Dec 11 It has been described as Light br...
Marcus and Co. Black Opal, Diamond and Platinum Br...
Marcus & Co.
Vintage 1910s Edwardian Platinum Brooches
Opal
This is a stunning black opal brooch by the American maker, Marcus & Co. The black opal at the centre is truly special as stones with this even distribution of colour along with this mi...
Art Deco Three-Stone Diamond and Calibré Sapphire ...
Vintage 1920s Art Deco Platinum Three-Stone Rings
18k Gold, Diamond, Sapphire
An Art Deco three stone cushion-cut diamond ring with a calibré sapphire surround, in 18k gold and platinum. France. Atw diamonds 3.21 cts.
Invisible Set Sapphire Diamond Floral Earrings
2010s Platinum Stud Earrings
Diamond, Blue Sapphire
An exquisite pair of invisibly set sapphire and diamond flower earrings. With calibre cut sapphires adorning the softly undulating petals, centered with round brilliant cut diamonds cla...
Tiffany & Co. Diamond and Aquamarine Jazz Chevron ...
21st Century and Contemporary Platinum Chandelier Earrings
Diamond, Aquamarine
A beautiful pair of platinum diamond and aquamarine Tiffany & Co. chevron earrings from the Jazz collection. The earrings are comprised of a chandelier style with round brilliant cut di...
GIA Certified Emerald Cut Diamond Engagement Ring ...
21st Century and Contemporary Platinum Solitaire Rings
Diamond
An exquisite diamond ring in platinum. The central claw set emerald cut diamond weighs 7.02ct, is H colour and VS1 in clarity. Flanked on either side are 2 baguette cut diamonds in a ru...
Tiffany Schlumberger Paris Flame Brooch
21st Century and Contemporary Platinum Brooches
18k Gold, Yellow Gold, Diamond, White Diamond
"Paris Flame" star-shaped brooch radiating polished 18k yellow gold flame-like rays and centering round brilliant-cut diamonds set in platinum, signed 'TIFFANY SCHLUMBERGER'. Diamonds w...
Antique Diamond Terrier Pin
Mid-20th Century Platinum Brooches
Diamond, White Diamond
Fine terrier pin, showcasing circular-cut diamonds weighing approximately 1.18 total carats (G-H color, VS1-VS2 clarity), in platinum with a gold collar. 1.5" length and 0.9" width at w...
Elsa Peretti for Tiffany & Co. Diamonds by the Yar...
2010s Platinum Pendant Necklaces
Tiffany & Co. round diamonds catch the light and make it dance. Pendant in platinum with a round brilliant diamond. 16" long. Carat weight .50 F color, VVS2 clarity. Designed by Elsa P...
Magnificent Spessartine Garnet and Diamond Ring
2010s Contemporary Platinum Fashion Rings
GIA Certificate Stone weighing 5.67cts set in a Platinum Setting with 32 super white full cut Diamonds weighing 2.21cts Truly opulent and magnificent - with a brilliant Orange Center...
7.03 and 7.06 Carat Pear-Shape Diamond Drop Earrin...
Mid-20th Century Platinum Drop Earrings
Diamond
An impressive pair of 7.03ct and 7.06ct pear-shape diamond drop earrings. The diamond pear-shape drops with certificates from the GIA stating the diamonds to be 7.03cts I colour and VS1...
Tiffany & Co. Platinum Cobblestone Diamond Band Ri...
Tiffany & Co.
2010s Platinum Band Rings
Diamond
A stunning diamond ring in platinum from the Cobblestone collection by Tiffany & Co. The ring is set with rose cut diamonds varying in size, totalling 1.62ct and pave set round brillian...
Tiffany & Co. Three Stone Round Cut Platinum Diamo...
21st Century and Contemporary Modern Platinum Engagement Rings
White Diamond
A stunning Tiffany & Co. three stone engagement ring. This ring is pre-owned and was recently polished and is in excellent condition. It comes with the original Tiffany & Co. Box and Ti...
DeBeers Millenium GIA Certified 5 Carat Marquise C...
21st Century and Contemporary Contemporary Platinum Cocktail Rings
Diamond
Perfection and style for the owner of this D color Internally flawless diamond. Exquisite style and wearability come with this platinum and white Marquise Diamond ring. Smooth stylin...
GSR Certified 8.50 Carats Ruby Diamond Ring
Diana M. Jewels
21st Century and Contemporary Platinum Bridal Rings
Diamond, Ruby
Platinum Natural Ruby and Diamond Ring, features 8.50 Carats oval shaped Ruby in the center certified by GSR Gemological Laboratory, certificate attached and surrounded by 3.50 Carats o...
Scarselli 2.21 carat Yellow Radiant Cut Diamond En...
2010s Contemporary Platinum Engagement Rings
18k Gold, Diamond, White Diamond, Yellow Diamond
From Scarselli, a classic Fancy Yellow Radiant Cut Diamond Ring, 2.21 carat, VS1 Clarity with .60 carats of white Cushion cut side diamonds in Platinum and 18k karat yellow gold. This...
Turquoise Gold and Platinum Ring
Turquoise Gold and Platinum Ring
1990s Platinum More Rings
18k Gold, Diamond, Turquoise
Big and beautiful oval turquoise ring. The backing is 18K gold. The band is heavy gauge platinum; with an 18K bezel-set diamond on each side of the center stone (.50 ct). The turqu...
Scarselli 3 carat VIVID Yellow Radiant Cut Diamond...
2010s Contemporary Platinum Engagement Rings
18k Gold, Diamond, Yellow Diamond, White Diamond
From the collection of Scarselli, this exceptional 3.05 carat Radiant Cut Natural Fancy vivid Yellow diamond is VS2 clarity. From the Scarselli Classics grouping, this diamond is mou...
Scarselli 3.74 carat Yellow Cushion Cut Diamond En...
2010s Contemporary Platinum Engagement Rings
18k Gold, Diamond, Yellow Diamond
2018 is the Year of the Three Stone Cushion Cut Engagement Ring and this ring is perfection with a 3.74 carat Fancy Yellow Cushion Cut Diamond of VS2 clarity, GIA Certified, with .58...
Platinum Art Deco Sapphire Diamond Floating Plaque...
Vintage 1920s Art Deco Platinum Cocktail Rings
Diamond, Blue Sapphire
Platinum set Art Deco sapphire and diamond "floating" plaque ring. The bright royal blue natural sapphire is claw set in the centre of the ring, with 2 large old mine cut diamonds in a ...
Gübelin Baguette Diamond Platinum Eternity Ring
Gubelin
Late 20th Century Modern Platinum Engagement Rings
White Diamond
Spectacular, handcrafted Gübelin eternity band in platinum 950. Featuring 28 emerald cut diamonds with G-H colour and vs clarity. Total weight 5.43 carats. Size 52 Stock Number: 100002...
3.56 Carat GIA Certified Old European Cut Diamond ...
Early 20th Century Art Deco Platinum Engagement Rings
White Diamond
Strikingly beautiful diamond ring centred on an old European brilliant cut diamond weighing 3.56 carats of L colour and vs2 clarity. Finely sculpted platinum mount with charming details...
Edwardian Emerald Diamond Gold Platinum Ring
Edwardian Emerald Diamond Gold Platinum Ring
Vintage 1910s Edwardian Platinum Cluster Rings
18k Gold, Diamond, Emerald
Edwardian Emerald and Diamond Ring So much exhilaration and happiness contained in the simple navette shaped design as old diamonds shimmer and cuddle tightly around the old emerald ...
Platinum and Diamond Eternity Band
21st Century and Contemporary Contemporary Platinum Band Rings
Diamond
Platinum and channel set fine diamond band, size 6, well made with well matched diamonds, G/H (near colorless) and very slightly included (VS). Total diamond weight approximately 4.7 ct...
Stunning Diamond Platinum Riviere Ribbon Necklace
Late 20th Century Platinum Choker Necklaces
This luxurious necklace is crafted in solid platinum. It is covered in approx. 375 variously sized round and marquise diamonds, all weighing 73.00 carats, graded G-H color and VS1-VS2 c...
1.58 Carat Diamond Platinum Engagement Ring
Vintage 1910s Art Deco Platinum Engagement Rings
White Diamond
Ring Size: 5.75 Metal Type: Platinum Weight: 3.3 grams Center Diamond Details Shape: Old European Carat Weight: 1.58 carat Color: L Clarity: VS1 Side Stone Details: Shape: Antique Si...
8.96 Carat Emerald Cut Diamond Three-Stone Engagem...
Roman Malakov
2010s Platinum Engagement Rings
Diamond
This ring is set with an 8.96 carat emerald cut diamond center stone accented by a trapezoid diamond side stone on each side. Total weight of the trapezoid side stone is 1.40 carats. Ma...
Longines Platinum Yellow Gold Diamond Ruby manual ...
Longines
20th Century Platinum Wrist Watches
14k Gold, Diamond, Ruby
Platinum And 14k yellow and white gold Diamond Ruby Longines watch from Estate of Jackie Collins. *** LONGINES. A FINE PLATINUM AND DIAMOND WRISTWATCH AND A BI-COLORED GOLD BRACELET Mo...
1960s 19 Carat Diamond and 6 Carat Emerald Platinu...
Mid-20th Century Retro Platinum Link Bracelets
Diamond, Emerald
1950s Retro Diamond, Emerald and Platinum Bracelet. Candy Apple Green Marquise Emeralds set at varying angles form the horizontal center of the bracelet. Round and Marquise Diamonds sur...
16.00 Carat Emerald Cut Diamond Bracelet
Emilio!
21st Century and Contemporary Modern Platinum Tennis Bracelets
18k Gold, Diamond, White Diamond
Approx. 16.00 carat total weight of perfectly cut emerald cut diamonds.The finest conflict free diamonds set in our unique endless diamond bracelet. (Standard length is about 7 inches h...
17.00 Carat Gem Quality Emerald Diamond Ring
Emilio!
21st Century and Contemporary Modern Platinum Cocktail Rings
Diamond, White Diamond, Emerald
Approx total weight: 17.00 Carats Diamond Color: D-E Diamond Clarity: Vvs1 Cut: Excellent Emerald quality: Gorgeous deep ideal green color and not too dark! Just the most perfect colo...
Rock Crystal Emerald Diamond Gold Panther Bangle Bracelet
Rock Crystal Emerald Diamond Gold Panther Bangle B...
Late 20th Century Platinum Bangles
18k Gold, Diamond, Emerald, Rock Crystal
This stunning rock crystal, diamond and emerald panther bangle stamped Webb features collection quality diamonds and bright and colorful emeralds.
Peter Suchy 2.00 Carat Five Oval Diamond Platinum ...
Peter Suchy
21st Century and Contemporary Platinum Wedding Rings
Diamond
Peter Suchy Ideal cut oval five Diamond band wedding ring. Made in a simple low to the hand platinum setting, with bright sparkly oval Diamonds. 5 oval Diamonds, approx. total weight ...
Forevermark Diamond Ring 2.03 Carat Cushion Diamon...
Marisa Perry Atelier
2010s Platinum Engagement Rings
White Diamond
2.03ct I color SI1 clarity Cushion Brilliant Cut Forevermark diamond in our handmade double row platinum and diamond micro-pave InLove setting. This ring sits perfectly flush with a ma...
1.74 Carat Natural Purple Spinel Diamond Platinum ...
21st Century and Contemporary Platinum Engagement Rings
14k Gold, White Gold, Gold, Diamond, Spinel
1.74 carat spinel 14k white gold and Platinum engagement ring. Center set with an GIA certified deep purple cushion cut Spinel accented with Princess cut bright sparkly side diamonds. ...