Vintage Art Deco GIA 1.55ct Diamond Ring Engagement Platinum Jewelry
Located in Torrance, CA
The mount measures 8mm diameter (0.31 inches) rising 9mm from the finger (0.35 inches). Metal & Hallmark: Platinum. The ring is hallmarked "PLAT"
Diamond, White Diamond, Platinum
Vintage Art Deco Diamond Ruby Square Ring Sz 7.25 Platinum Jewelry 1920s
Located in Torrance, CA
Finely detailed vintage Art Deco diamond & ruby square ring (circa 1920s to 1930s) crafted in 900 platinum. Mixed cut baguette and round cut diamonds total an estimated at 0.50 car...
Diamond, White Diamond, Ruby, Platinum
Vintage Art Deco Diamond Sapphire Sheild Ring Sz 5.75 Platinum Jewelry 1920s
Located in Torrance, CA
Finely detailed vintage Art Deco diamond & sapphire sheild ring (circa 1920s to 1930s) crafted in 900 platinum. Old marquise cut diamond is estimated at 0.25 carats (estimated at K...
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
Antique Edwardian Ring 0.80ct Diamond Pearl Sz 6 Moi et Toi Platinum Jewelry
Located in Torrance, CA
Metal & Hallmark: 900 platinum. The ring is not hallmarked though it has tested positive for platinum.
Diamond, White Diamond, Pearl, Platinum
Vintage 80s 2.52ct Diamond Wide Band Sz 8.5 Ring 18k Gold Platinum Jewelry
Located in Torrance, CA
Stylish vintage diamond wide band crafted in 18 karat yellow gold and platinum (circa 1980s). Pave set diamonds total an estimated 2.52 carats (estimated at I-J color and SI1-I1 cl...
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Platinum Diamond Star of David Pendant Necklace
Located in New York, NY
The diamond accents add brilliance that enhances the pendant beautifully without overwhelming the strength of its symbolic design. Crafted in 950 platinum, the necklace has the rarit...
Diamond, Platinum
Louis Tamis and Sons Braided Wedding Band 14k White Gold
Located in Tucson, AZ
"Today, Louis Tamis and Sons is considered the industry's premiere manufacturer of ladies and men's gold and platinum jewelry."
14k Gold, White Gold
Art Deco Platinum 4.00 Carat Diamond Tank Cocktail Ring
Located in New Orleans, LA
A strong choice for collectors of Art Deco platinum jewelry and diamond ring buyers alike.
Diamond, Platinum
Niessing 1 Carat Zirconia Tension Ring in 925 Silver, Gray Finish, hallmarked
Located in Viena, Viena
All pieces of jewellery are manufactured in Vreden: From the design to the melting of the gold and platinum bars to the finished piece of jewellery, at Niessing the entire manufactor...
Silver
Antique Platinum Long chain with 1.75 Cts Diamonds & Pearls
Located in Aventura, FL
There is no damage to the platinum links. All pearls and diamonds are securely set and display beautiful luster and brilliance, reflecting the exquisite hand-crafted quality of early...
Diamond, White Diamond, Pearl, Platinum
Vacheron Constantin Kalla Sovereign Fully Loaded Platinum Pave Diamond Dial
By Vacheron Constantin
Located in Mayfair, London, London
A Platinum Kalla Sovereign Fully Loaded Gents Wristwatch, pave set diamond dial, a fixed platinum bezel set with 20 baguette cut diamonds (~3.00ct) and 36 round brilliant cut diamond...
Diamond, Platinum
$12,000Sale Price|20% Off
4.02 Ct. Vintage 1950s Platinum Diamond Eternity Band Ring
Located in Chicago, IL
Substantial and well made, it weighs approximately 8 grams, reflecting the quality and durability typical of fine platinum jewelry from this era.
Diamond, White Diamond, Platinum
Art Deco Platinum Diamond Brooch Black Onyx Ruby 1920s Vintage Jewelry
Located in Beverly Hills, CA
Platinum jewelry lasts for ages and can be passed down from generation to generation.
Diamond, Onyx, Ruby, Platinum
Ruby Diamond Ring Platinum 0.51 0.52 ct AAA Quality sooo fine a symbol of love
Located in Viena, Viena
ti amo....a fiery ruby as a symbol of burning love (very small - clear inclusions), approx. 18.7 x 9.5 x 5 mm, approx. 4 grams in weight, Rw 16 mm, very fine platinum jewellery Abou...
Diamond, Ruby, Platinum
Ruby Diamond Ring Platinum 0.72 ct 1.11 ct High Quality Gems and handcrafted
Located in Viena, Viena
Great platinum ring, very beautifully crafted with fine rubies (only a few Jardins can be seen when enlarged), oval faceted, approx. 0.72 ct, ct, translucent, brilliance very good, f...
Diamond, Ruby, Platinum
Akoya cultured Pearl Brilliant Ring Platinum 0.20 ct 9 mm AAA+ TW Loupeclean
Located in Viena, Viena
Cultured pearl classic, ideal for combining, a very fine 9.1 Akoya cultured pearl AAA+, in pinned setting, laterally set two diamond triangles total approx. 0.20 ct, W (white) / IF-V...
Diamond, Cultured Pearl, Platinum
Vintage Platinum Cabochon Aquamarine and Diamond Ring
Located in Braintree, GB
The design emphasises the scale and translucency of the aquamarine, with a balanced diamond surround typical of mid-20th-century platinum jewellery. Dimensions Ring Size: – UK: L – ...
Aquamarine, Diamond, Platinum
Art Deco Ring Eternity Band Platinum Diamond Estate Jewelry
Located in Beverly Hills, CA
About Platinum Jewelry: Platinum is a rare metal, with a limited global supply.
White Diamond, Platinum
Sardegna Coral Brilliant Ring Platinum AAA+ TW Loupeclean
Located in Viena, Viena
Sardegna coral cabochon nobly set in platinum (slightly open on the side) ...great color, AAA+, platinum ring very beautifully crafted with 10 brilliant cut diamonds total approx. 0....
Diamond, Coral, Platinum
Platinum Ornate Link Chain Necklace
Located in New York, NY
Platinum jewelry is especially prized for its rarity, natural white luster, and lasting durability, making pieces like this particularly appealing to buyers who appreciate substance ...
Platinum
Sabbadini Vintage Bracelet 18k Gold Ruby Jewelry, Italy
By Sabbadini
Located in Beverly Hills, CA
Chic and wearable, this Sabbadini vintage bracelet is a great addition to your jewelry collection. Alberto Sabbadini jewelry house created gemstone jewelry, diamond jewelry and prec...
Ruby, 18k Gold, Yellow Gold
Early 1900s Platinum, Diamond and Sapphire Bracelet
Located in Roma, RM
A refined and collectible jewel, representing an excellent example of early 20th-century platinum jewelry, prized for its materials, craftsmanship, and timeless design.
Diamond, Sapphire, Platinum
Vintage French Platinum Diamond Clips Carved Sapphire Estate Jewelry
Located in Beverly Hills, CA
Platinum jewelry lasts for ages and can be passed down from generation to generation.
Diamond, Sapphire, Platinum
Brilliant Ring Platinum 1 ct W VS perfect Brilliance great V Design
Located in Viena, Viena
.this great platinum ring is very noble worked, in V-shape set 10 full cut diamonds total approx. 1 ct, W ( white) / VS-SI (very small-small inclusions), approx. 4 grams heavy, Rw 55...
Diamond, Cultured Pearl, Platinum
Vintage JR Wood Artcarved Platinum Band - 1950s Geometric Ring
Located in Upland, CA
About This Ring: Enhance your style with this Vintage JR Wood platinum band from their Art Carved jewelry line. The geometric design adds sophistication while the inscription "R.
Platinum
Vintage 1950s Platinum Diamond Peacock Brooch Clip Old European Baguette Cut
Located in Beverly Hills, CA
Platinum jewelry lasts for ages and can be passed down from generation to generation.
Diamond, Platinum
Vintage Heart Shaped Earrings Platinum Diamond Heart Cut Sapphire Estate Jewelry
Located in Beverly Hills, CA
Platinum jewelry lasts for ages and can be passed down from generation to generation.
Diamond, Sapphire, Platinum
Platinum Pendant Necklace with 0.318 ct Brilliant Cut Diamond, New, 6 Grams
Located in Viena, Viena
, finest platinum jewellery! Center stone: Cut (shape) Brilliant cut Round Weight in carat 0.318 ct Color TCR (lightly tinted white) Clarity SI2 Size in mm 4.1 mm Cut quality Finis...
Diamond, Platinum
Heart Diamond Platinum Ring TW VVS beautiful solid Design 19x8x3 mm 0.37 ct
Located in Viena, Viena
Love me you can't say it more beautifully than with this ring made of 900 platinum, in the center a fine heart diamond of approx. 0.217 ct (TW-W / VVS-VS) and full cut Brilliant diam...
Diamond, Platinum
Ruby Diamond Ring 900 Platinum 1.16 0.10 ct in interesting Emerald Cut magnifice
Located in Viena, Viena
rubies in emerald cut, very unusual and then this grandiose color, great platinum ring very beautifully crafted with 3 fine red-pink rubies in emerald cut total approx. 1.16 ct, tran...
Diamond, Ruby, Platinum
Edwardian Belle-Epoque Sautoir Pearl Pendant Necklace
Located in London, GB
The long articulated drop design reflects the sophisticated transition from late Belle Époque elegance into the emerging geometry of early 20th century jewellery design. Exceptional...
Diamond, Pearl, Platinum
Edwardian 2.25 carat antique French cut diamond platinum eternity band
Located in Beverly Hills, CA
Romantic, rare, and full of old-world beauty, this Edwardian French cut diamond eternity band is a wonderful choice for someone who appreciates antique craftsmanship, timeless sparkl...
Diamond, Platinum
Eli Jewels Platinum Ceylon Sapphire & Diamond Ring, Late 20th Century
Located in Tucson, AZ
Ideal for collectors seeking artistry and precision from one of the most respected contemporary names in platinum jewelry. Eli Jewels: "The vintage style features intricate hand eng...
Diamond, Blue Sapphire, Sapphire, Platinum
0.61 Carat Emerald & Diamond Square Shape Ring in 14K White Gold Size 6.5
Located in Miami, FL
The ring is elegant and fancy, but very versatile and can be paired well with any white gold, yellow gold, or platinum jewelry. Weighs 3.04 grams, size 6.5. Item Details: - Item Ty...
Diamond, Emerald, White Diamond, Gold, 14k Gold, White Gold, Yellow Gold...
Vintage Heavy Engraved Platinum Band, Wedding Ring, Size 5.75
Located in Upland, CA
Width: 3.4 mm Thickness: 2.2 mm Weight: 7.88 grams Maker: Unknown Era: Circa Mid Century (approximate) Please note that vintage, antique, and pre-owned platinum jewelry may con...
Platinum
3 Carat Diamond and Sapphire Ribbon Platinum Brooch. Circa 1930
Located in Bay Harbor Islands, FL
It is a highly wearable and collectible jewel, ideal for admirers of Art Deco elegance and finely crafted platinum jewelry.
Diamond, Platinum
Vintage Mid Century Platinum Wedding Ring, Paul 5-3-1950, Size 6.75
Located in Upland, CA
Details: Materials: Tests as platinum Size: 6.75 (fits a tight 6.75 or loose 6.5) Width: 3.55 mm Rise: 1.22 mm Weight: 4.2 grams Era: Circa 1950s (approximate) Maker: Unknown ...
Platinum
Art Deco GIA 5.45 carat emerald diamond platinum cocktail ring
Located in Beverly Hills, CA
Graceful yet bold, this Art Deco cocktail ring is a wonderful choice for someone who appreciates important colored gemstones, period craftsmanship, and the unmistakable allure of vin...
Emerald, Diamond, Platinum
Vintage 1960s Platinum Milgrain Wedding Band, Stacking Ring, 5-17-69, Size 4.5
Located in Upland, CA
& A.N.L. 5-17-69 Materials: Tests as platinum. Size: 4.5 Width: 2.0 mm Thickness: 1.5 mm Weight: 2.36 grams Maker: Unknown Era: Circa 1960s (approximate) Please note tha...
Platinum
Art Deco Antique Platinum Wedding Band, Stacking Ring, 5-4-24, Size 7.75
Located in Upland, CA
Size: 7.75 Width: 2.4 mm Thickness: 1.5 mm Weight: 3.73 grams Maker: Unknown Era: Circa 1920s (approximate) Please note that vintage, antique, and pre-owned platinum jewelry m...
Platinum
Edwardian Diamond and Plique-à-jour Enamel Pendant Necklace
Located in New York, NY
An Edwardian form enhanced by enamel accents of Art Nouveau inspiration, this intriguing and original jewel successfully blends two of the reigning artistic jewelry styles of the ear...
Diamond, Platinum, Enamel
Antique c. 1900 CARTIER Henri Picq 18k Solid Gold & 4ct Boulder Opal Stick Pin
By Cartier
Located in Beverly Hills, CA
Picq is well known for his work for Cartier and advancements in platinum jewelry. This richly colored boulder opal speaks to his care in selecting fine gemstones for even relatively ...
Opal, Gold
Vintage Platinum Single Cut Diamond Ring, Size 7.25, Mid Century
Located in Upland, CA
Details: Diamonds: 1.5 mm to 1.6 mm Carat: 0.11 ct Color: Faint to Near Colorless Clarity: SI to VS Materials: Tests as platinum. Size: 7.25 (sizable) Width: 2.65 mm Rise: 2...
Diamond, Platinum
Platinum Art Deco Single Cut Diamond Eternity Band, Size 8.5
Located in Upland, CA
Details: Diamonds: 1.00 mm to 1.4 mm Materials: Tests as platinum. Size: 8.5 Width: 1.9 mm Rise: 1.4 mm Weight: 2.0 grams Era: Art Deco 1920s (approximate) Maker: Unknown ...
Diamond, Platinum
Art Deco Antique Platinum Wedding Band, Stacking Ring, Feb 20 - 1921, Size 5
Located in Upland, CA
Feb 20 - 1921 Materials: Not stamped, tests as platinum. Size: 5 Width: 2.2 mm Thickness: 1.2 mm Weight: 2.48 grams Maker: Unknown Era: Circa 1920s (approximate) Please note...
Platinum
Art Deco Platinum Wedding Band, Ring, Circa 1920s, Size 5.5, March 7, 1920
Located in Upland, CA
Details: Materials: Tests as platinum. Size: 5.5 to 5.75 (slightly oval) Width: 2.56mm Rise: 1.3 mm Weight: 3.4 grams Era: Art Deco (approximate) Maker: Unknown Please note...
Platinum
HRD Certified Solitaire Ring Yellow and White Gold with Natural Diamond
Located in Esch sur Alzette, Esch-sur-Alzette
This refined two-tone composition ensures the piece remains versatile and timeless, effortlessly complementing both gold and platinum jewelry. Every proportion of this classic solita...
Diamond, 18k Gold, White Gold, Yellow Gold
Art Deco Platinum Single Cut Diamond Ring, Size 7.75, Circa 1920s
Located in Upland, CA
Details: Materials: Tests as platinum. Size: 7.75 Front: Width: 2.65 mm Rise: 1.49 mm Back: Width: 1.31 mm Rise: 0.98 mm Weight: 2.0 grams Era: Circa 19...
Diamond, Platinum
GIA Certified Henri Daussi 2.35 CT Flawless Diamond Sapphire Platinum Ring
Located in Westport, CT
Light surface scratching consistent with normal wear is present, as is common with platinum jewelry. Ring size 6.00 US (sizable). Gross weight of 14.00 grams.
Diamond, Sapphire, Platinum
Antique Art Deco Platinum Engraved Orange Blossom Band, Feb. 20, 1925, Size 6.25
Located in Upland, CA
Feb. 20, 1925 Materials: Tests as platinum. Size: 6.25 (Fits a little loose.) Width: 2.3 mm Thickness: 1.5 mm Weight: 3.04 grams Era: Circa 1920s (approximate) Maker: Unknown ...
Platinum
3.30 Carats Total Three Row Round Brilliant Diamond Wide Band Ring in Platinum
Located in Scottsdale, AZ
Its wide profile makes it a striking standalone piece, though it pairs beautifully with other platinum jewelry. This ring is ideal for someone who loves luxurious sparkle in a timele...
Diamond, Platinum
Antique Platinum Champagne Diamond Stick Pin with Rosé Undertones
Located in North Miami, FL
An exceptional collector's piece, it remains remarkably wearable and offers a refined example of antique platinum jewelry distinguished by its unusual champagne and pink champagne di...
Vintage Platinum Engagement Ring Emerald Cut Diamond 6.28cts Estate Jewelry
Located in Beverly Hills, CA
Platinum jewelry lasts for ages and can be passed down from generation to generation.
Diamond, Platinum
Art Deco Platinum & Old European Cut Diamond Brooch - Circa 1920's
Located in Tampa, FL
Why We Love It Authentic Art Deco period craftsmanship in solid platinum Hand-cut old European diamonds Iconic geometric motif symbolizing 1920s elegance and precision Art Deco dia...
Diamond, Platinum
Art Deco French Cut Diamond Ring, Platinum, 0.90 ct, Size 6.75
Located in Upland, CA
Details: Materials: Tests as platinum. Size: Loose 6.75 Width: 2.52 mm Rise: 1.92 mm Weight: 2.0 grams Era: Circa 1920s (approximate) Maker: Unknown Diamonds: Average Le...
Diamond, Platinum
Cartier sapphire and diamond jabot pin, French, 1918.
By Cartier
Located in London, GB
George Harnichard specialised in fine diamond and coloured gemstone set platinum jewellery. The Harnichard workshop was one of the six jewellers who worked for Cartier in Paris betwe...
Diamond, Blue Sapphire
Art Deco Tiffany & Co. Diamond Platinum Eternity Ring, Size 9.25
Located in Upland, CA
Please note that vintage, antique, and pre-owned platinum jewelry may contain variations in alloy composition, manufacturing tolerances, the presence of other materials, solder, pati...
Diamond, Platinum
Oval Green Tourmaline and Diamond Ring 7.08 carats Platinum
Located in Beverly Hills, CA
Small Round Diamond 2.36 carats DEF Color VVS/VS Clarity TOTAL CARAT WEIGHT of 7.08 CARATS Set in Platinum ITEM DETAILS Item Number: J5460 Setting Information Metal: Pl...
Diamond, Tourmaline, Platinum
Yellow Diamond Heart Pendant 4.75 Carats Platinum/18KYG GIA Certified
Located in Beverly Hills, CA
Heart Shape weighs 4.00 carats W-X Color SI2 Clarity GIA Certificate# 6227584973 Small Round Diamond 0.75 carats DEF Color VVS/VS Clarity TOTAL CARAT WEIGHT 4.75 CARATS Set in 1...
Yellow Diamond, Diamond, 18k Gold, Yellow Gold, Platinum
Natural Yellowish White Diamond Briolette Long Chain Necklace in Platinum
By Great Diam
Located in Hong Kong, HK
The Length of the Chain from lock to lock is 75 Centimeter Which Can Be Worn as Single or Multiple Fold on Neck, Expertly Crafted in Hongkong by Great Diam. The Platinum Jewellery w...
Diamond, White Diamond, Platinum
.53 Carat Diamond Platinum Engagement Ring Art Deco by S. Kind & Son
Located in Tampa, FL
The center diamond is accented with single cut diamonds weighing .15ct. T.W. apx. Platinum jewelry by this firm is exceptionally rare and this signed and numbered piece really stands...
Diamond, Platinum
3.57 Carat Burma Ruby and Diamond Ring in Platinum
Located in Tucson, AZ
The ring is done in P900 platinum (Platinum jewelry should be stamped “PT” for pure platinum or “PT900” or “PT950,” indicating the number of parts per thousand that are pure platinu...
Diamond, Ruby, Platinum
Diamond Pear Shape and Round Flower Pendant 2.59 Carats E-F Color GIA Certified
Located in Beverly Hills, CA
E Color VS1 Clarity With GIA Certificate # 3455663872 Pear Shapes Total Carat Weight 2.28 carats EF Color VS1/VS2 Clarity Round Brilliant Cut Diamonds 0.31 carat F Color VS2 Clari...
Diamond, Platinum
Diamond Pear Shape and Round Flower Ring 2.72 Carats D-F Color GIA Certificates
Located in Beverly Hills, CA
E Color VS1 Clarity With GIA Certificate # 2454462633 Pear Shapes Total Carat Weight 2.41 carats DEF Color VS1/VS2 Clarity Round Brilliant Cut Diamonds 0.31 carat F Color VS2 Clar...
Diamond, Platinum
ART DECO 1.57ct center Old European Diamond Platinum Engagement Ring Appraisal
By Estate Jewelry
Located in Brambleton, US
ART DECO 1.57ct center Old European Diamond Platinum Engagement Ring Appraisal This is an exquisite piece of original Art Deco platinum jewelry circa 1920s.
Diamond, Platinum
Platinum Diamond Pearl Earrings 0.526ct & 0.505ct Diamonds 13.6mm Pearls
Located in Holtsville, NY
Elevate your jewelry collection with these exquisite platinum diamond pearl earrings.
Diamond, Pearl, 18k Gold, Platinum
13.84 Carat GIA Rubellite and Deco Diamond Ring
Located in METAIRIE, LA
This particular style of ring is versatile, suitable for either a statement OR engagement ring and a perfect complement to either White Gold, Yellow Gold, or Platinum jewelry! In a F...
Diamond, Rubelite, Tourmaline, 14k Gold, White Gold, Yellow Gold
Vintage Italian 14 Karat Gold Feather Necklace
Located in Metairie, LA
The Italian hill town of Arezzo is one of the most important manufacturing centers in the world for gold jewelry, and to a lesser extent silver and platinum jewelry.
14k Gold, White Gold, Yellow Gold
Certified Heat Treated Natural Ruby 3.19 Carat Diamond Platinum Ring France 1920
Located in Antwerp, BE
Hallmarks: The French control mark representing a "mascaron" (French for "grotesque mask") that was in use in France from 1912 and used for into France imported platinum jewelry and ...
Diamond, White Diamond, Ruby, Platinum
Art Deco Diamond Brooch, Platinum, 4CT Old European cut Diamond, 1913-1929
Located in Ramat Gan, IL
Antique Art Deco Diamond Brooch, Platinum Brooch, 3.1CT Old European Diamond Vintage Brooch, Estate Jewelry, Antique Jewelry, 1913-1929 this amazing antique brooch has a bearded man...
Diamond, Platinum
Unavailable
H 2.09 in W 1.26 in
Antique Edwardian circa 1910 Certified 3.55 Carat Diamond Natural Pearl Brooch
Located in Berlin, Berlin
It was this hardness of the platinum that allowed jewellery makers to fashion pieces in exceedingly detailed work, reminiscent of lace.
Diamond, Natural Pearl, Platinum
Burdeen's Jewelry 7.14 carat Diamond Platinum Engagement Ring
By Burdeen's Jewelry
Located in Buffalo Grove, IL
This very striking & eye-catching Platinum Large Round Diamond Ring (7.14 ctw) is K/L in color, SI1 clarity, EGL Certified, & has a Domed Micro Pave Halo with a Diamond Split Shank (...
White Diamond, Platinum
Vintage Diamond Star Ring Platinum .54ct center Estate Jewelry 1.21cttw
By Estate Jewelry
Located in Brambleton, US
Vintage Diamond Star Ring Platinum .54ct center Estate Jewelry 1.21cttw This is a gorgeous vintage platinum and diamond ring.
Diamond, Platinum
Unavailable
W 0.48 in L 6.89 in
Vintage Platinum Blue Sapphire and Diamond Bracelet Larry Jewelry, 1970s
By Larry Jewelry
Located in Sydney, NSW
These are set in platinum mounts in leaf and flower motifs with an integrated box clasp and double figure of eight safety closures - the quality of this piece is self evident from th...
Diamond, Blue Sapphire, Platinum
Vintage Platinum Marquise Diamond Dangle Drop Necklace 5 stone Estate Jewelry
By Estate Jewelry
Located in Brambleton, US
Vintage Platinum Marquise Diamond Dangle Necklace 5 stone Estate Jewelry This magnificent diamond necklace is crafted in luxurious and expensive platinum, 14K white gold and diamon...
Diamond, 14k Gold, White Gold, Platinum
Sabbadini Jewelry Diamond and Platinum Flower Brooch
By Sabbadini
Located in Milan, IT
Sabbadini Jewelry Diamond And Platinum Flower Brooch Platinum and 18k white gold calla brooch, diamond pavé 13,70 carats, baguette cut diamonds 0,70 carats Platinum 81,40grms gold ...
Diamond, 18k Gold, Platinum
Unavailable
Platinum Rhombus Cuff
By Thomas Kurilla Jewelry
Located in New York, NY
Platinum Rhombus Cuff Bracelet , 29mm x 1.55 mm thick.
Platinum
Unavailable
Platinum Flower Wedding Band
By Thomas Kurilla Jewelry
Located in New York, NY
Platinum Flower Wedding Band by Tiffany Designer, Thomas Kurilla, Free Hand sculpted Flowers and leaves wedding band. Polished Finish. mens size 11 . Custom sizing available. pric...
Platinum
Sabbadini Jewelry Platinum and Diamond Bangle Bracelet
By Sabbadini
Located in Milan, IT
Platinum 83,46gr Made In Italy Handmade Jewelry Italian Jewelry
Diamond, Platinum
Unavailable
Burdeen's Diamond Platinum Engagement Ring
By Burdeen's Jewelry
Located in Buffalo Grove, IL
This majestic Platinum & Diamond Ring is one that will truly take your breath away. This ring has a Center Oval Diamond ( 5.06 ctw. ) that is G in color/VS1 clarity...with 2 Oval sid...
White Diamond, Platinum
12ct Emerald Diamond Bracelet PT950 Platinum Fluorescent Gemstones
By Eze Jewelry
Located in Bucharest, Romania
The combination of vivid green emeralds, radiant diamonds, and luxurious platinum creates a timeless and sophisticated design.
Diamond, Emerald, Platinum
Platinum Tennis Racket Charm
By Thomas Kurilla Jewelry
Located in New York, NY
Platinum Tennis Racket Charm, Summer is here. Get back into the swing of things. So much Love to go around on and off the courts. Gift yourself for the fabulous sport of tennis. Or ...
Platinum
Art Deco Platinum Old European Diamond Sapphire Brooch Estate 2.5ct Statement
By Estate Jewelry
Located in Brambleton, US
Art Deco Platinum Old European Diamond Sapphire Brooch Estate 2.5ct Statement Jewelry This is a terrific ART DECO antique brooch crafted in luxurious and expensive platinum (tested...
Diamond, Sapphire, Platinum
Round Ruby Studs in Platinum
By Valentina Fine Jewellery
Located in Sai Kung District, HK
Beautiful round ruby studs set in Platinum. These Mozambique rubies are a stunning pinkish-red colour.
Ruby, Platinum
Kata Platinum Statement Sculptural Kali Spear Dress Ring
By KATA Jewellery
Located in London, GB
This Kali Ring is made in Platinum. Please see our other listings for a range of different Gold options.
Platinum
Unavailable
Platinum and Diamond Bangle
By Rochfort Fine Jewellery
Located in Sydney, NSW
One completely handmade platinum & diamond bangle. The bangle is traditionally thread set with 92 premium, perfectly calibrated round cut diamonds defined by a border of hand millgra...
Diamond, Platinum
14.29 Fancy Yellow Diamond Platinum Gold Ring
By Caspian Jewelry
Located in Los Angeles, CA
The way the light bounces and refracts from this diamond makes it an amazing piece of jewelry. RING ATTRIBUTES WEIGHT: 12.5 grams METAL: Platinum and 18K Yellow Gold SIZ...
Platinum, 18k Gold
Unavailable
Platinum Ruby Long Dome Ring
By Thomas Kurilla Jewelry
Located in New York, NY
Platinum Ruby Long Dome Ring, Tiffany designer, Thomas Kurilla goes back to find gem designs. Platinum only shank and setting size 6.75 cocktail ring . Approximately 1.5 carats of d...
Ruby, Platinum
Art Deco Platinum Old European Diamond French Sapphire Brooch Estate Fine 2.1ct
By Estate Jewelry
Located in Brambleton, US
Art Deco Platinum Old European Diamond French Sapphire Brooch Estate 2.1ct This is a terrific ART DECO antique brooch crafted in luxurious and expensive platinum (tested and guaran...
Diamond, Sapphire, Platinum
Unavailable
Platinum Vertebrae Concave Cuff Bracelet
By Thomas Kurilla Jewelry
Located in New York, NY
Platinum Vertebrae Concave Cuff Bracelet, Moving back to my sculpture days. Two choices on the finish now. A Hammertone { shiny} or a matte/satin finish is being offered now to ke...
Platinum
Unavailable
Platinum Milgrain Polished Wedding Band
By Thomas Kurilla Jewelry
Located in New York, NY
Platinum Milgrain Polished Wedding Band Tiffany designer, Thomas Kurila created this exclusively for 1stdibs. "Mill grain Tread Series" In polished gold finish or sandblasted matte...
Platinum
Unavailable
Platinum Diamonds Octagonal Sculpture Ring
By Thomas Kurilla Jewelry
Located in New York, NY
Platinum Diamonds Octagonal Sculpture Ring, Tiffany Designer, Thomas Kurilla creates from his optical cufflinks series. Open Air Series, Inspired by light and air, this ring keep...
Diamond, Platinum
Round Blue Sapphire Studs in Platinum
By Valentina Fine Jewellery
Located in Sai Kung District, HK
Gemstones make beautiful stud earrings that can be worn day and night, add some colour to your ear stack today! At Valentina Fine Jewellery Hong Kong we match each gemstone by hand...
Blue Sapphire, Platinum
Platinum Small Link Unisex Chain Necklace
By Thomas Kurilla Jewelry
Located in New York, NY
Platinum 19.75 inch Small Link Chain Necklace , Tiffany Designer , Thomas Kurilla designed this back in the day. Tiffany's wanted to purchase this design. This was handcarved fro...
Platinum
Unavailable
Green Emerald Eternity Band in Platinum
By Valentina Fine Jewellery
Located in Sai Kung District, HK
Our store, Valentina Fine Jewellery Hong Kong will no longer be listing products on 1stDibs as of 31st October.
Emerald, Platinum
Rare No Heat Blue Sapphire Diamond Platinum Ring
By Lings Jewellery
Located in Hong Kong, HK
This classically elegant blue sapphire ring is surrounded by large 1/3 carat brilliant cut diamonds to really make an impact. Set with a rare and natural 4.17cts cushion-shaped b...
Blue Sapphire, Diamond, Platinum
Unavailable
Green Emerald Eternity Band in Platinum
By Valentina Fine Jewellery
Located in Sai Kung District, HK
Beautiful Zambian green emerald eternity ring featuring 6 round natural emeralds set in a platinum ring. Emeralds are said to bring good fortune and good luck to the wearer, and to ...
Emerald, Platinum
Vintage Trillion Gem Tanzanite Marquise Diamond Platinum Chevron Ring Estate
By Estate Jewelry
Located in Brambleton, US
Vintage Trillion Gem Tanzanite Marquise Diamond Platinum Chevron Ring Estate This fascinating estate vintage piece is crafted in luxurious and expensive platinum. Featured in the...
Diamond, Tanzanite, Platinum
Unavailable
Platinum 1.12 Carat Emerald Sculpture Ring
By Thomas Kurilla Jewelry
Located in New York, NY
Platinum 7 mm Emerlad Sculpture Ring , Tiffanydesigner, Thomas Kurilla is going back to the vault of his creation concepts. Less is more in some cases . This women's being one. Soft ...
Emerald, Platinum
Unavailable
Platinum Ruby Soft V Sculpture Ring
By Thomas Kurilla Jewelry
Located in New York, NY
Platinum Ruby 6.3 mm Ruby Soft V Sculpture Ring , Tiffany designer, Thomas Kurilla is going back to the vault of his creation concepts. Less is more in some cases . Consider it a scu...
Ruby, Platinum
5.15 Fancy Yellow Diamond Platinum & Gold Engagement Ring
By Caspian Jewelry
Located in Los Angeles, CA
This is a remarkable stone, and a remarkable ring. The way the sun bounces around inside the pale yellow stone is hypnotic. RING ATTRIBUTES RING SIZE: 6 (It can easily be re-size...
Diamond, Platinum, 18k Gold
Richard Krementz Platinum 9.8ct Aquamarine Diamond Ring Designer Estate Cert
By Estate Jewelry
Located in Brambleton, US
Richard Krementz Platinum 9.8ct Aquamarine Diamond Ring Designer Estate GIA This fabulous Aquamarine and diamond ring is crafted in luxurious platinum (with the yellow gold accents)...
Diamond, Aquamarine, Platinum
KATA Platinum Leaf Detail Eternity Band with White Diamonds
By KATA Jewellery
Located in London, GB
This delicate and sweet eternity ring is made in platinum. The leaf details are interspersed with six white diamonds.
Diamond, White Diamond, Platinum
Vintage Green Tourmaline Emerald Diamond Cocktail Ring Platinum Estate Heavy 5.7
By Estate Jewelry
Located in Brambleton, US
Fantastic piece of estate jewelry crafted in luxurious and expensive platinum.
Diamond, Tourmaline, Platinum
Vintage 3.45ct Pear Marquise Round Diamond Platinum Ring Heavy Estate Midcentury
By Estate Jewelry
Located in Brambleton, US
Vintage 3.45ct Pear Marquise Round Diamond Platinum Ring Heavy Estate Midcentury This is a gorgeous vintage platinum and multi diamond ring. There is a pear cut diamond in the cen...
Diamond, Platinum
Vintage Princess Trillion Diamond Illusion Set Ring Band Platinum Star Estate
By Estate Jewelry
Located in Brambleton, US
Vintage Princess Trillion Diamond Illusion Setting Ring Band Platinum Estate This is a gorgeous vintage platinum and multi diamond ring. There is a princess diamond in the center a...
Diamond, Platinum
Platinum Diamond Captain Sailors Wheel Pendant
By Thomas Kurilla Jewelry
Located in New York, NY
Platinum and Diamond Captain Sailors Diamond Wheel Pendant, For you sailors ,water, and wind lovers. Tiffany Designer , Thomas Kurilla has not forgotten you mates. Calling all ocea...
Diamond, Platinum
Vintage Bi-color Tourmaline Diamond Ring Platinum Pink Green Watermelon HEAVY
By Estate Jewelry
Located in Brambleton, US
Vintage Bicolor Tourmaline Diamond Ring Platinum Estate Pink Green Watermelon This incredible platinum estate ring holds 5 genuine baguette cut bi color tourmalines in the center...
Diamond, Tourmaline, Platinum
White and Fancy Yellow Diamond Gold and Platinum Necklace
By Caspian Jewelry
Located in Los Angeles, CA
This riviera necklace has over 46 carats of white and fancy yellow diamonds. The yellow diamonds are radiant cut and in between each one is an emerald cut white diamond. NECKLACE ...
Diamond, Platinum
GIA Platinum Emerald Cut 1.27 ct Diamond Engagement Ring
By HY JEWELLERY
Located in Knightsbridge, GB
PLATINUM EMERALD CUT ENGAGEMENT RING - 1.27 CT Emerald cut diamond weight: 1.27 ct Color: D Clarity: VVS2 Total ring weight: 4.32 grams GIA Certified
White Diamond, Diamond, Platinum
ART DECO Platinum Old European Pear Diamond French Sapphire Butterfly ring
By Estate Jewelry
Located in Brambleton, US
ART DECO Platinum Old European and Pear Diamond French Sapphire Butterfly Engagement Wedding Ring Estate This is an exquisite piece of antique jewelry that is nothing like you ha...
Diamond, Sapphire, Platinum
Unavailable
Platinum Rose GIA Diamond Engagement Ring
By Thomas Kurilla Jewelry
Located in New York, NY
Platinum Rose GIA Diamond Engagement Ring, Tiffany Designer , Thomas Kurilla goes back to his sculpting skills for this one. What woman doesn't love a flower? A sculpted rose with v...
Diamond, Platinum
Richard Krementz RKG 1866 Rubellite Tourmaline Diamond Platinum 18K Ring
By Estate Jewelry
Located in Brambleton, US
Richard Krementz RKG 1866 Rubellite Tourmaline Diamond Platinum 18K Ring This gorgeous estate ring is crafted in luxurious and expensive platinum with 18 yellow gold accents. It...
Diamond, Tourmaline, 18k Gold, Platinum
Art Deco Platinum Old European Diamond Antique Necklace Dangling Briolette 1.6ct
By Estate Jewelry
Located in Brambleton, US
Art Deco Platinum Old European Diamond Antique Necklace Dangling Briolette 1.6ct This is a beautiful ART DECO necklace from a fine estate. It is crafted in highly desirable plati...
Diamond, Platinum
Rose Cut Diamond Solitare Gold Ring
Located in Cairo, EG
Large rose cut diamond diameter 10mm×8mm in octagon shape excellent spark white color no inclousion with total estimate diamond weight of 3.5 carats centered in 14k gold solitaire ri...
3.50 Carats Impressive Natural Turquoise and Diamond 14K White Gold Ring
Located in Los Angeles, CA
3.50 Carats Impressive Natural Turquoise and Diamond 14K White Gold Ring Suggested Replacement Value $7,400.00 Total Natural Oval Turquoise Weight is: Approx. 2.20 Carats Turquois...
Diamond, Turquoise, 14k Gold, White Gold
Vintage 14k White Gold & Old Mine Cut Diamond Engagement Ring
Located in Philadelphia, PA
A fine antique Edwardian gold and diamond engagement ring. In 14k white gold. With a ca. 0.82 ct. Old Mine cut white diamond center set and flanked by 6 small round single cut diam...
Diamond, White Gold
4.96 Carat Green Beryl Square Radiant Cut Platinum Engagement Ring by Merkaba
By Merkaba
Located in Beverly Hills, CA
A refined platinum diamond engagement ring by Merkaba Jewelry Beverly Hills, centered by a natural green beryl weighing 4.96 carats in a square radiant cut. The vivid green hue is pa...
Beryl, Green Beryl, Multi-gemstone, White Diamond, Diamond, Platinum
Art Deco 1.20ct Old-Cut Diamond and Platinum Ring, Italy, Circa 1920
Located in Firenze, IT
Period: 1920 ca. Size: 6 3/4 Weight: 3.9 gr. The Art Déco ring presents a rectangular shape and is fully characterized by 32 stones, old-cut diamonds and rose-cut diamonds; the ring...
Diamond, 18k Gold, Yellow Gold, Platinum
Edwardian Peridot Old Mine Diamond Pearl Festoon Swag Necklace Antique Gold
Located in New York, NY
THIS IS A STUNNING VICTORIAN - ART NOUVEAU - BELLE EPOQUE FESTOON NECKLACE WITH THE MOST GORGEOUS NATURAL ROUND FACETED PERIDOT GEMS SET WITH PEARLS AND AN OLD MINE DIAMOND IN A GORG...
Pearl, Diamond, Peridot, Gold, 14k Gold, Yellow Gold
Fine Art Deco Natural Sapphire Diamond 18K White Gold Engagement Ring, GIA
Located in New York, NY
Classic, elegant estate Art Deco period 3.56 Carat natural blue sapphire diamond 18K white gold engagement ring Early 20th Century Circa 1920 Sapphire: 3.56 carats, octagonal, step c...
Diamond, Sapphire, White Gold, 18k Gold
Art Deco Diamond Platinum Engagement Ring
Located in Greenwich, CT
Tour de force. With an original platinum Art Deco mounting and 7.53 carat emerald cut diamond, this spectacular engagement ring is all about strength of style. Circa 1920. Diamond...
Diamond, Platinum
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. This beautifull...
Diamond, Sapphire, Platinum
Art Deco Old European Cut Diamond Platinum Filigree Engagement Ring
Located in Boca Raton, FL
Beautiful Art Deco diamond engagement ring handmade in platinum. The Old European cut diamond weighs approximately 1.00 carat and is graded I color and SI1 clarity. The surrounding O...
Diamond, Platinum
Pair of Antique Late 19th Century Pearl and Diamond Pendent Earrings
Located in OVIEDO, AS
A PAIR OF LATE 19TH CENTURY PEARL AND DIAMOND PENDENT EARRINGS From the top of each pearl suspending vertically set from three graduated old brilliant-cut diamonds suspending, appro...
Diamond, Pearl, 18k Gold, Platinum
Antique Art Deco Platinum Old European Cut Marquise Diamond Cocktail Ring
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old European Cut Marquise Diamond Cocktail Ring. This magnificent Art Deco old cut marquise cocktail ring is crafted in platinum. The ring feature...
Diamond, Platinum
Antique Certified 4.97ct Fancy Light Yellow Old Cushion Cut Diamond Ring
Located in London, GB
A beautiful antique 4.97ct old cushion cut diamond three stone ring set in 18k yellow gold and platinum. The ring is centrally set with a stunning antique old cushion cut diamond wh...
Diamond, 18k Gold, Yellow Gold, Platinum
Art Nouveau Tourmaline Enamel Diamonds Yellow Gold Pendant, 1890
Located in Herzelia, Tel Aviv
Art Nouveau Tourmaline Enamel Diamonds Yellow Gold Pendant. Created around 1890. A massive Art Nouveau Pendant with Tourmaline and matching in color bright green Enamel and three old...
Diamond, Tourmaline, Yellow Gold, Enamel
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 is beautifully handcrafted in platinum. The tiara is composed of intertwining, sc...
Diamond, Platinum
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
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.