PT950 Tiffany & Co Stacking Band
By Tiffany & Co.
Located in Los Angeles, CA
An elegant Tiffany & Co stacking band in platinum 950. Size/length: 5.5. Guaranteed authentic; sourced through an established diamond and estate jewelry wholesaler.
Platinum
PT950 Tiffany & Co Solitaire Engagement Ring
By Tiffany & Co.
Located in Los Angeles, CA
An elegant Tiffany & Co solitaire ring in platinum 950. Set with diamond. Guaranteed authentic; sourced through an established diamond and estate jewelry wholesaler.
Platinum
PT950 Tiffany & Co .06 CT Diamond Band
By Tiffany & Co.
Located in Los Angeles, CA
An elegant Tiffany & Co band in platinum 950. Set with diamond. Size/length: 5. Guaranteed authentic; sourced through an established diamond and estate jewelry wholesaler.
Platinum
PT950 Tiffany & Co 0.72 CT Center Engagement Ring
By Tiffany & Co.
Located in Los Angeles, CA
An elegant Tiffany & Co ring in platinum 950. Set with 1.04 carats of diamonds. Size/length: 6. Comes with paperwork/box. Guaranteed authentic; sourced through an established dia...
Platinum
PT950 Tiffany & Co 1/3 CT Diamond Engagement Ring
By Tiffany & Co.
Located in Los Angeles, CA
An elegant Tiffany & Co ring in platinum 950. Set with a 0.33 carat diamond, I color, VVS2 clarity, triple-excellent cut. Guaranteed authentic; sourced through an established dia...
Platinum
PT950 Tiffany & Co Harmony 0.20 CT Diamond Solitaire Engagement Ring
By Tiffany & Co.
Located in Los Angeles, CA
An elegant Tiffany & Co Harmony ring in platinum 950. Set with a 0.20 carat diamond, E color, VS1 clarity. Size/length: 5.75. Comes with paperwork. Guaranteed authentic; sourced ...
Platinum
Tiffany and Co Authentic Ring. Tiffany Together Double Milgrain Platinum Band
By Tiffany & Co.
Located in Port Charlotte, FL
Rare Tiffany and Co. Platinum Pt950 Tiffany Together Collection Double Milgrain Platinum Band Comfort Fit.
Platinum
Tiffany & Co Platinum Heart Diamonds Pendant Necklace
By Tiffany & Co.
Located in Flushing, NY
Tiffany & Co Platinum Heart Diamonds Pendant Necklace Marked: PT950 TIFFANY & Co.
Diamond, Platinum
TIFFANY & Co. Platinum 3mm Harmony Wedding Band Ring 4.5
By Tiffany & Co.
Located in Los Angeles, CA
Pt950 Tiffany price: $1,500 Authenticity Guaranteed
Platinum
TIFFANY & Co. Platinum 3mm Harmony Wedding Band Ring 5
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Tiffany price: $1,500 Authenticity guaranteed
Platinum
Tiffany & Co Platinum Diamond Paper Flower Pendant Necklace
By Tiffany & Co.
Located in Flushing, NY
Tiffany & Co Platinum Diamond Paper Flower Pendant Necklace Marked: PT950 TIFFANY & Co.
Diamond, Platinum
TIFFANY & Co. Forever Platinum 6mm Lucida Wedding Band Ring 11.5
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Tiffany Price: $3,400 Authenticity Guaranteed
Platinum
TIFFANY & Co. Forever Platinum 6mm Lucida Wedding Band Ring 10
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Tiffany price: $3,400 Authenticity guaranteed
Platinum
TIFFANY & Co. Forever Platinum 3mm Lucida Wedding Band Ring 9.5
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Tiffany price: $1,500 Authenticity Guaranteed
Platinum
TIFFANY & Co. Platinum .42ct Diamond Cross Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Tiffany price: $5,000 Authenticity Guaranteed
Diamond, Platinum
Tiffany & Co. Pansy Sapphire Emerald Diamond Gold Platinum Brooch
By Tiffany & Co.
Located in New York, NY
The brooch measures 1" x 1". Hallmarked 750, pt950, Tiffany & Co. Weight 10.4 grams.
Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum
Tiffany & Co. Elsa Peretti Band Ring with Diamond in Platiunum
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. Elsa Peretti Band Ring Style: Band Ref. number: 60016398 Metal: Platinum PT950 Size: 4.25 sizable Measurements: 2.9 MM Width & 1.9 MM Height Main Diamond: Round ...
Diamond, Platinum
$2,695Sale Price|25% Off
Tiffany & Co Setting Wedding Band 0.24ct
By Tiffany & Co.
Located in SYDNEY, NSW
Unique features: Tiffany & Co setting wedding band in platinum with a half circle of diamonds 2.5mm Metal: 950 Platinum Carat: 0.24ct Colour: N/A Clarity: N/A Cut: Round Brilliant W...
Diamond, Platinum
Tiffany & Co. Tiffany Forever Round Diamond Semi-Eternity Band Ring in Platinum
By Tiffany & Co.
Located in Scottsdale, AZ
Metal: Platinum Gemstones: Diamonds Ring Size: 4 1/2 Ring Weight: 2.9mm Graduated Band Width: 1.9mm - 2.1mm Stamped: PT 950, Tiffany & Co. Estate Condition: Very good; Profession...
Diamond, Platinum
Tiffany & Co .25ctw Diamond Band Ring, Platinum, Ring Size 6
By Tiffany & Co.
Located in McLeansville, NC
Stones: diamond, 3 asscher .25ctw FG color/ VS1-2 clarity Ring Size: 6 Rise Off Of Finger: 1.9 mm Width: 4 mm Weight: 4.4 dwts/ 6.9 grams Metal: "PT950 Tiffany & Co" Lucida ...
Diamond, Platinum
Tiffany & Co. Harmony Platinum Engagement Ring with Diamonds
By Tiffany & Co.
Located in Aventura, FL
Brand: Tiffany & Co. Collection: Harmony Period: Contemporary Metal: Platinum (PT950) Stones: Natural Diamonds Ring Size: 5 (sizable) Stamped: PT950, TIFFANY & CO.
Diamond, White Diamond, Platinum
Tiffany & Co. 20ctw Diamond Scattered Band Ring, Platinum, Ring Size 6
By Tiffany & Co.
Located in McLeansville, NC
. / 6.9 grams Stamps: "PT950 Tiffany & Co" Etoile Collection SKU: R4328 A Couple Of Things to Note: * This is a vintage item and may show signs of wear.
Diamond, Platinum
Tiffany & Co. Forever 3mm Shared Prong Diamond Wedding Band Platinum .57ctw Ring
By Tiffany & Co.
Located in Greensboro, NC
Retail Price: $7,000 Size: 6 1/4 Sizing Fee: Up 2 sizes for $80 or Down 1 size for $60 Brand: Tiffany & Co. Collection: Forever Design: 3mm shared prong Metal Content: Platin...
Diamond, Platinum
Tiffany & Co. 3mm Diamond Channel Band - 950 Round .54ctw Wedding Ring
By Tiffany & Co.
Located in Greensboro, NC
Retail Price: $5900 Size: 6 1/2 Sizing Fee: Up 1 size for $80 or Down 1/2 a size for $60 Brand: Tiffany & Co. Design: 3mm Channel Band Metal Content: Platinum 950 Stone Info...
Diamond
Tiffany & Co. Elsa Peretti Open Heart Diamond Necklace 15" - Round .40ctw Love
By Tiffany & Co.
Located in Greensboro, NC
Retail Price: $8500 Brand: Tiffany & Co. Designer: Elsa Peretti Collection: Open Heart Design: Small Metal Content: 950 Platinum Stone Information Natural Diamonds Carat(s): .40...
Diamond, Platinum
c2004 Tiffany & Co Jazz Diamond Ring Sz 6.5 Band Platinum Fine Signed Jewelry
By Tiffany & Co.
Located in Torrance, CA
The ring is hallmarked "PT950", "Tiffany & Co" and "2004" The inner band is engraved "27 Sep 2008 AED" (can be removed if desired).
Diamond, Platinum
c2012 Tiffany & Co Forever Diamond Ring Sz 4.5 Band Platinum Fine Signed Jewelry
By Tiffany & Co.
Located in Torrance, CA
The ring is hallmarked "PT950", "Tiffany & Co". The inner band is engraved "9.1.2012 PB to CB" (can be removed if desired).
Diamond, White Diamond, Platinum
Tiffany & Co Two Carat Faceted Platinum Stud Earrings Estate Fine Signed Jewelry
By Elsa Peretti for Tiffany & Co.
Located in Torrance, CA
The earrings are hallmarked "PT950", "Tiffany&Co", "Peretti" and "Spain"
Platinum
Platinum Wedding Band - 950 Stackable Ring
Located in Greensboro, NC
Retail Price: $1390 Size: 6 Sizing Fee: Up 3 sizes for $60 or Down 3 sizes for $40 Brand: Tiffany & Co. Collection: Forever Metal Content: Platinum 950 Style: Wedding Band wi...
Platinum
Tiffany Co Diamond Cross Large pt950
By Tiffany & Co.
Located in New York, NY
Tiffany Co Diamond cross Size large Pendant in platinum with round brilliant diamonds. Size large, on a 16" chain. Carat total weight 1.71. Size: Neck circumference: Approx. 40.5c...
Diamond, Platinum
Tiffany Circlet Platinum & Diamond Stud Earrings PT950
By Tiffany & Co.
Located in Guangzhou, CN
Authentic Tiffany Circlet platinum & diamond earrings, 0.25ct total.
Platinum
Tiffany & Co. PT950 Platinum Domed Band Ring
By Tiffany & Co.
Located in New York, NY
This Tiffany & Co. ring is crafted in PT950 platinum with a classic domed band profile and a polished finish.
Platinum
Tiffany & Co. Full Heart Pt950 Platinum Stud Earrings
By Tiffany & Co.
Located in Simpsonville, SC
These elegant studs measure approximately 0.31" L × 0.37" W and have a total weight of 3.3 grams. They are hallmarked Tiffany & Co., Elsa Peretti, and PT950, confirming their Tiffany...
Platinum
Tiffany & Co. Jazz Diamond Platinum PT950 Drop Earrings
By Tiffany & Co.
Located in Simpsonville, SC
The earrings are dated 2003 and are fully hallmarked Tiffany & Co., 2003, PT950, confirming their Tiffany & Co. provenance and platinum construction.
Diamond, Platinum
Tiffany & Co Platinum Full Circle Diamond & Sapphire Band Ring 0.23 CTW Sz 6.75
By Tiffany & Co.
Located in New York, NY
The interior shank is signed ©Tiffany&Co. PT950. Tiffany & Co. has been synonymous with fine platinum work since the early twentieth century, when the House became one of th...
Diamond, Sapphire, Platinum
Tiffany & Co. Cobblestone Diamond Necklace PT950 Round Cluster
By Tiffany & Co.
Located in Guangzhou, CN
The design is characterized by individual circular links, each featuring a brilliant central round diamond surrounded by a halo of smaller pave-set diamonds. This specific style in c...
Tiffany and Co. Diamond Etoile Band. Authentic Tiffany PT950 Platinum ring
By Tiffany & Co.
Located in Port Charlotte, FL
Comes with original vintage Tiffany case Details: PT950 4.5mm wide Size 4.5 5.7grams Please ask for additional pictures and questions.
Diamond, Platinum
Tiffany & Co Diamond Earrings & Necklace set in PT950
By Tiffany & Co.
Located in Lucerne, CH
Makers Marks: © Tiffany & Co / © T & Co Assay Marks: PT950
Diamond, Platinum
Tiffany & Co. Victoria Pendant Necklace Diamond Platinum PT950
By Tiffany & Co.
Located in Guangzhou, CN
An ode to the natural world, the Victoria collection by Tiffany & Co. incorporates vines and floral motifs. Each design is encrusted with sparkling white diamonds.
Platinum
Tiffany & Co. Jazz Drop Diamond Pendant Necklace Platinum Pt950
By Tiffany & Co.
Located in Guangzhou, CN
Condition signs of wear Weight 3.4g Designer Tiffany Exterior Material PT950
Platinum
Tiffany & Co Platinum Diamond Open Circle Pendant Necklace Pt950
By Tiffany & Co.
Located in Guangzhou, CN
Condition Normal wear and tear, surface scratches Weight：3.7g Designer:Tiffany Exterior Material:PT950
Platinum
Tiffany & Co Hearts Diamond Pendant Necklace PT950 Platinum Medium
By Tiffany & Co.
Located in Guangzhou, CN
Condition Normal wear and tear Weight 4.4g Designer Tiffany & Co. Exterior Material PT950
Platinum
Tiffany & Co. Pt950 Platinum Pave Diamond Horseshoe Pendant Necklace
By Tiffany & Co.
Located in Guangzhou, CN
A stunning and timeless estate pendant necklace from the globally renowned house of Tiffany & Co., elegantly showcasing their iconic Horseshoe design.
Platinum
Tiffany & Co. Platinum PT950 Wide Wedding Band Ring
By Tiffany & Co.
Located in New York, NY
Occasion: Wedding Sizable: Yes Metal: Platinum Brand: Tiffany & Co. Ring Size: 9 3/4 Type: Ring Band Width: 3 mm Base Metal: Platinum, 950 parts per 1000 Style: Band Retial $...
Platinum
Tiffany & Co. Platinum Firefly Tourmaline Diamond Pendant Necklace PT950
By Tiffany & Co.
Located in Guangzhou, CN
An enchanting and whimsically elegant creation by Tiffany & Co., this Firefly pendant necklace beautifully captures the delicate magic of nature.
Vintage Tiffany and Co. Diamond Eternity Platinum Ring. Tiffany Curve PT950 band
By Tiffany & Co.
Located in Port Charlotte, FL
Rare Tiffany and Co. Platinum Curved Dainty ring Diamond Eternity Bezel set into PT950.
Diamond, Gold, Platinum
Tiffany & Co. France Diamond Platinum Pt950 Clover Stud Earrings
By Tiffany & Co.
Located in Simpsonville, SC
The Tiffany & Co. France Diamond Platinum Pt950 Clover Stud Earrings are a timeless symbol of elegance and good fortune.
Diamond, Platinum
Perrett Tiffany& co Chain PT950 16'' Long
By Elsa Peretti for Tiffany & Co.
Located in New York, NY
Perrett Tiffany & co Material PT950 Chain 16'' Long Weight 2.0 gr Not Adjustable Comes with Tiffany & co pouch
Tiffany & Co Platinum Diamond Open Heart Stud Earrings Mini Pt950
By Tiffany & Co.
Located in Guangzhou, CN
Condition signs of wear Weight 2.4g Designer Tiffany Exterior Material Pt950
Platinum
Tiffany & Co. Metro Diamond Open Circle Medium Pendant Necklace Platinum PT950
By Tiffany & Co.
Located in Guangzhou, CN
Condition signs of wear Weight 4.5g Designer Tiffany Exterior Material PT950
Platinum
Tiffany & Co. Keys Fleur de Lis Key Pendant Diamond Platinum Pt950
By Tiffany & Co.
Located in Guangzhou, CN
Condition signs of wear Weight 6.2g Designer Tiffany Exterior Material PT950
Platinum
Tiffany & Co Platinum Diamond Open Circle Pendant Necklace Pt950 Eternity Medium
By Tiffany & Co.
Located in Guangzhou, CN
Condition signs of wear Accessories Box Weight 4.4g Designer Tiffany Exterior Material PT950
Platinum
Tiffany & Co Soleste Emerald Cut Diamond Halo Engagement Ring Platinum PT950
By Tiffany & Co.
Located in Guangzhou, CN
Condition signs of wear Accessories Box&Invoice&Certificates Weight 3.5g Designer Tiffany Exterior Material PT950
Platinum
Tiffany & Co. PT950 Circlet Three-Stone Diamond Drop Pendant Necklace .55ctw
By Tiffany & Co.
Located in Plantation, FL
PT950 on pendant; © Tiffany & Co. on chain tag Includes: Tiffany & Co. blue pouch
Diamond, Platinum
TIFFANY & CO Paloma Picasso Olive Leaf Platinum Diamond Stud Earrings PT950
By Tiffany & Co.
Located in Guangzhou, CN
Condition signs of wear Accessories Box Weight 4g Designer Tiffany Exterior Material 18K Gol
Platinum
Tiffany 0.38 Carat Solitaire Diamond Ring PT950 with Channel Set Diamonds
By Tiffany & Co.
Located in Kobe, Hyogo
Item: Tiffany The Tiffany Setting Engagement Ring with a Channel Set Diamond Band Stones: Diamond / 0.38ct (center stone) with 14 diamonds Color: G Clarity:VS2 Polish: Very Goold Sy...
Diamond, Platinum
Tiffany & Co. Platinum Engagement Ring .71Ct Round Diamond Channel .50 Set PT950
By Tiffany & Co.
Located in Great Neck, NY
Tiffany & Co. Diamond Engagement Ring .71Ct Platinum Channel Set PT950 An iconic Tiffany & Co.
Diamond, White Diamond, White Gold, Platinum
Tiffany & Co. Circlet Diamond Stud Earrings in Platinum PT950 — 26 Diamond Pavé
By Tiffany & Co.
Located in Plantation, FL
A classic and elegant pair of Tiffany & Co. Circlet stud earrings crafted in platinum (PT950), one of the most iconic designs from America’s foremost luxury jeweler.
Diamond, Platinum
Tiffany & Co. Diamond Red Enamel High Heel Shoe Charm Pendant Platinum PT950
By Tiffany & Co.
Located in University Place, WA
A rare and whimsical charm pendant from Tiffany & Co., crafted in platinum in the form of a stiletto high-heel shoe.
Diamond, Platinum, Enamel
TIFFANY&Co. Diamond 0.16ct/0.16ct PT950 18K Pink Gold Soleste Studs Earrings
By Tiffany & Co.
Located in Tokyo, JP
■ Item Number: 23560905 ■ Retail Price: - ■ Brand: TIFFANY & Co. ■ Product Name: Diamond Soleste Studs Earrings ■ Reference Number: - ■ Material: 2P Main Diamonds (approx. 0.16ct...
Diamond, Pink Diamond, Gold, 18k Gold, Rose Gold, Platinum
Tiffany & Co. 950 Platinum .44ctw Diamond Wedding Band
By Tiffany & Co.
Located in Fuquay Varina, NC
Metal Type: 950 Platinum (95% platinum, 10% Iridium) Hallmarks: PT950, Tiffany & Co Metal Finish: High Polish Ring Size: 6 Setting: Channel Item Weight: 5.20 grams Total Diamonds: 1...
Diamond, Platinum
Estate Tiffany & Company Platinum Wedding Band Sz 4 Pt950
By Tiffany & Co.
Located in Miami, FL
This stunning wedding band features a unique design from the renowned brand Tiffany & Co. Crafted with 950 platinum, this ring is of exceptional quality and will make a beautiful ad...
Platinum
Tiffany & Co. Diamond Platinum Tennis Necklace
By Tiffany & Co.
Located in Sunny Isles Beach, FL
.", "PT950"
Diamond, Platinum
Tiffany & Co. Diamond Platinum Tennis Bracelet
By Tiffany & Co.
Located in Sunny Isles Beach, FL
Tiffany & Co. Diamond Bracelet in Platinum. 37 Bezel Set Brilliant Cut Diamonds, Total Diamond Weight: 2.22ct., Bracelet Length: 7.50", Signed: "Tiffany & Co., PT950"
Diamond, Platinum
Platinum Tiffany & Co. Diamond and Pearl Drop Earring
By Tiffany & Co.
Located in Boca Raton, FL
The earrings measure 1 1/2 inch in length and 3/4 inch in width. 10.88 grams. Stamped "Tiffany & Co PT 950"
Diamond, Pearl, Platinum
Tiffany & Co. Harmony Platinum & Diamond 0.18ctw Ring
By Tiffany & Co.
Located in Beverly Hills, CA
Metal: Platinum Hallmark: Tiffany & CO PT950 Size: 5.5 Weight: 3.3 grams
Diamond, Platinum
Tiffany & Co. Platinum & Diamond Solitaire Ring 0.26ctw
By Tiffany & Co.
Located in Beverly Hills, CA
Metal: Platinum Hallmark: Tiffany & CO PT950 0.26 SERIAL# Size: 4.5 Weight: 3.3 grams Center stone is a 0.26 ct round brilliant cut diamond F-VS1
Diamond, Platinum
Tiffany & Co. Platinum & Diamond Solitaire Ring 0.44ctw
By Tiffany & Co.
Located in Beverly Hills, CA
Metal: Platinum Hallmark: Tiffany & CO PT950 0.44 SERIAL# VS1-G color Size: 5 Weight: 4.3 grams Center stone is a 0.44 ct round brilliant cut diamond
Diamond, Platinum
Tiffany & Co. Platinum & Diamond Solitaire Ring 0.25Ctw
By Tiffany & Co.
Located in Beverly Hills, CA
Metal: Platinum Hallmark: Tiffany & CO PT950 0.25 SERIAL# Size: 4.5 Weight: 3.8 grams Center stone is a 0.25 ct round brilliant cut diamond F-VVS1
Diamond, Platinum
Unavailable
Tiffany & Co. Diamond Band Ring in Platinum
By Tiffany & Co.
Located in Vienna, VA
Tiffany & Co Diamond & Platinum Band Diamond Band Platinum Diamond Weight: approx. 0.05 CT Ring Size: 4.5 (US) Ring Width: approx. 3.0 MM Weight: approx. 5.0 Grams Stamped: © Tiffan...
Diamond, Platinum
Tiffany & Co Platinum & Diamond Solitaire Ring 0.29ctw
By Tiffany & Co.
Located in Beverly Hills, CA
Metal: Platinum Hallmark: Tiffany & CO PT950 0.29 SERIAL# Size: 6 Weight: 4.2 grams Center stone is a 0.29 ct round brilliant cut diamond The ring has some engraving in th...
Diamond, Platinum
Vintage Tiffany & Co. / Diamond & Pearl Frog Set
By Tiffany & Co.
Located in London, GB
Comes in black suede Tiffany & Co. case, Signed Tiffany & Co. NECKLACE Designed as a stylized frog pendant set with round diamonds and round cabochon emerald eyes clutching a large ...
Diamond, Pearl, Platinum
Tiffany & Co. Bubbles Pink Sapphire Diamond Platinum Necklace
By Tiffany & Co.
Located in Lambertville, NJ
Necklace is 16" long, pendant - 18mm x 7mm. Marked - Tiffany & Co, PT950, 2002. Weight - 4.9 grams.
Diamond, Pink Sapphire, Platinum
Tiffany & Co. Etoile 18K & Platinum Diamond Hinged Bangle
By Tiffany & Co.
Located in Fuquay Varina, NC
Substantial with just the perfect amount of weight. Tiffany box is included. Hallmarks: Tiffany & Co, 750, PT950 Total Diamonds: 10 Total Carat Weight: 0.30 ctw Diamond Shape: Roun...
Diamond, 18k Gold, Yellow Gold, Platinum
Tiffany & Co. Victoria Diamond Earrings 0.92 Carat Platinum Stud Earrings
By Tiffany & Co.
Located in Boca Raton, FL
Pt950 • Includes: Tiffany & Co. service documentation and original box • Condition: pre owned in great original condition.
Diamond, Platinum
Tiffany & Co. Diamond Platinum Tennis Bracelet 16.78 Carat
By Tiffany & Co.
Located in Sunny Isles Beach, FL
Total Diamond Weight: 16.78ct, Total Bracelet Length: 7.125 inches, Each Diamond Inscribed with "Tiffany & Co", Hallmarked: "Tiffany & Co" "PT950", & serial number, Includes Original...
Diamond, Platinum
Tiffany & Co. Frank Gehry Pendant and Earring Set
By Tiffany & Co.
Located in Sunny Isles Beach, FL
Pendant Diamond Weight 0.44ct, Earring Diamond Weight: 0.85 ct., Signed: "Tiffany & Co., PT950, Italy
Diamond, 18k Gold
Tiffany & Co. Platinum Eternity Band Ring with Diamonds
By Tiffany & Co.
Located in Scottsdale, AZ
Size: 6.25 Hallmark/Maker's Mark: ©TIFFANY & Co. PT950 Retail Appraisal Value: $2,125.00
Diamond, Platinum
Tiffany & Co. Platinum 950 Comfort Fit 4mm Wide Wedding Band Ring
By Tiffany & Co.
Located in Boca Raton, FL
Brand: Tiffany & Co. • Style: Platinum Comfort Fit Band Ring • Material: platinum (Pt950) • Design: classic half-round comfort-fit band • Band width: approximately 6mm • Ring size: U...
Platinum
Unavailable
H 0.75 in W 0.25 in L 16.5 in
Tiffany & Co. Bubbles Collection Diamond & Platinum Pendant & Necklace
By Tiffany & Co.
Located in Scottsdale, AZ
The necklace is stamped "2002" "Tiffany & Co." and "PT950" for 95% Pure Platinum.
Diamond, White Diamond, Platinum
Tiffany & Co .73ct D VS2 Solitaire Platinum Engagment Ring
By Tiffany & Co.
Located in Newton, MA
The ring is engraved "Tiffany & Co" "PT 950" "29088756" ".73ct" Alex & Co founded in the greater Boston area for over 40 years, has been synonymous for fine quality and creativity.
Diamond, Platinum
Tiffany & Co. Platinum & Diamond Solitaire Ring 0.71ctw H VVS
By Tiffany & Co.
Located in Beverly Hills, CA
Metal: Platinum Hallmark: Tiffany & CO PT950 0.71 SERIAL# Size: 4.5 Weight: 3.5 grams #1047
Diamond, Platinum
Tiffany & Co. Soleste 1.02 Carat Diamond Platinum Engagement Ring
By Tiffany & Co.
Located in Miami, FL
Designer: Tiffany & Co. Metal: Platinum Ring Size: 6.5 Centerstone: 0.48 Carat Centerstone Color Grade: F-G Centerstone Clarity Grade: VS Side Stones: 0.55 Carat Side Stone Color...
Diamond, Platinum
TIFFANY & Co. Diamond Platinum Engagement Ring G.I.A.Cert
By Tiffany & Co.
Located in Los Angeles, CA
This is an exceptional engagement ring from the masters at Tiffany & Co. The ring is solid Platinum and it is size 4.25 It can be resized because the Tiffany & Co Pt 950 stamp is nea...
Diamond, Platinum
Tiffany & Co. Solitaire Diamond Engagement Ring in Platinum, GIA
By Tiffany & Co.
Located in Miami, FL
GIA Report Number: 5181745175 Metal: Platinum Metal Purity: 950 Stones: 1 Round Brilliant Diamonds Stone Dimensions: 4.74 - 4.78 x 2.93 mm Total Carat Weight: 0.40 ct Ring Size: 6.25...
Diamond, Platinum
Tiffany & Co. Certificate .93CT F VVS2 Platinum Solitaire Engagement Ring
By Tiffany & Co.
Located in Newton, MA
The inside of the ring is marked "Tiffany & Co Pt 950," "35723005 D0.93CT." Includes original Tiffany & Co Diamond Certificate and ring box.
Diamond, Platinum
Tiffany & Co. Women's Round Baguette Diamond Band Ring in Platinum
By Tiffany & Co.
Located in Boca Raton, FL
Adaptable, timeless design perfect for wedding, anniversary band, or stackable ring. Inside shank marked Tiffany & Co. PT950. The ring is in excellent pre-owned condition and has a T...
Diamond, Platinum
Tiffany & Co. Harmony Platinum & Diamond Solitare Ring 0.24ctw G VS1
By Tiffany & Co.
Located in Beverly Hills, CA
Metal: Platinum Hallmark: Tiffany & CO PT950 0.24 SERIAL# Size: 4 3/4 Weight: 3.1 grams
Diamond, Platinum
Tiffany & Co. Harmony Platinum & Diamond Engagement Ring 0.32ctw H VVS1
By Tiffany & Co.
Located in Beverly Hills, CA
Metal: PLATINUM Hallmark: Tiffany & CO PT950 0.32 SERIAL# Size: 5 Weight: 2.5 grams
Diamond, Platinum
Tiffany & Co. Harmony Platinum & Diamond Engagement Ring 0.33ctw F VVS2
By Tiffany & Co.
Located in Beverly Hills, CA
Metal: PLATINUM Hallmark: Tiffany & CO PT950 0.33 SERIAL# Size: 6 Weight: 3.3 grams
Diamond, Platinum
Tiffany & Co. Legacy Diamond Ring and Wedding Band 1.19 Carat
By Tiffany & Co.
Located in London, GB
Measurements: engagement ring size UK J,US 5 EU 49 Ring top is 9.5 x 9.5mm Hallmarked:Tiffany & Co. Pt950; Pat.467.833 et al 18747693; 1.19ct.
Diamond, Platinum
Tiffany & Co. Round Brilliant Platinum Engagement Ring GIA Certified 0.77 Carat
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Serial Number and .77" Includes: Original Tiffany & Co.
Diamond, Platinum
Tiffany & Co Diamond Bezel Band in 18k Yellow Gold and Platinum
By Tiffany & Co.
Located in Boca Raton, FL
Ring size 7. 10.41 grams. Signed Pt950 750 Tiffany & Co
Diamond, Yellow Gold, Platinum
Tiffany & Co. Platinum and Diamond Ribbon Ring 1.07 Carat E VVS1
By Tiffany & Co.
Located in Beverly Hills, CA
Metal: PLATINUM Hallmark: Tiffany & CO PT950 1.07 SERIAL# Size:8.5 Weight: 5.6 grams
Diamond, Platinum
Tiffany & Co. Classic Band Ring 4mm Platinum 3 Round Brilliant Diamonds
By Tiffany & Co.
Located in Newton, MA
The band style showcases "Tiffany & Co" engraving on the outside. The inside of the band is engraved "Tiffany Co PT950" Alex & Co synonymous for fine quality and creativity has been...
Diamond, Platinum
Tiffany & Co. 5.26 Carat Center Stone Diamond Engagement Ring in Platinum
By Tiffany & Co.
Located in Miami, FL
PT950 Serial Number 5.26ct Includes both GIA Certificate and Tiffany & Co.
Diamond, Platinum
Tiffany & Co. Lucida Single Radiant Diamond Wedding Band Ring in Platinum
By Tiffany & Co.
Located in Vienna, VA
Lucida Single Radiant Diamond Wedding Band Ring .950 Platinum Diamond Carat Weight: Approx. 0.05ct Band Width: Approx. 4.0 MM Ring Size: 7.75 (US) Weight: Approx. 8.30 Grams Stamped:...
Diamond, Platinum
Tiffany & Co. Multi Strand Pearl Choker Necklace with Platinum and Diamond Clasp
By Tiffany & Co.
Located in Red Bank, NJ
Clasp Is Stamped With Tiffany & Co. PT 950. Pearls Are Strung On Silk With No Signs Of Wear.
Diamond, Pearl, Platinum
Tiffany & Co. Etoile Collection Dazzling Diamond Set in Platinum Engagement Ring
By Tiffany & Co.
Located in Scottsdale, AZ
This ring is guaranteed 100% Authentic and is appropriately trademarked "Tiffany & Co. PT950" For The maker and purity of metal Platinum 95% pure, as well as the diamond ".31 CT" and...
Diamond, White Diamond, Platinum
Tiffany & Co. Platinum/18 Karat Yellow Blue Sapphire and Diamond Victoria Ring
By Tiffany & Co.
Located in San Diego, CA
Ring is a size 6.75. Stamped "TIFFANY & CO" and "PT950 750."
Diamond, Blue Sapphire, 18k Gold, Platinum
Tiffany & Co. 0.71 CT Princess Diamond Solitaire Knife Edge Bridal Set Platinum
By Tiffany & Co.
Located in Vienna, VA
Tiffany & Co. 0.71 CT Princess Diamond Solitaire Knife Edge Bridal Set in Platinum Tiffany & Co Princess Diamond Solitaire Knife Edge Bridal Set .950 Platinum Center Diamond Carat W...
Diamond, Platinum
Tiffany & Co Elsa Perett Platinum & 1 Diamond Band Ring
By Elsa Peretti for Tiffany & Co.
Located in Beverly Hills, CA
Metal: PLATINUM Hallmark: Tiffany & CO PERETTI PT950 (there is some engraving inside the shank) Size: 4 Weight: 4.8 grams
Diamond, Platinum
Tiffany & Co Schlumberger Pink Tourmaline and Diamond Flower Ring Blue Book 2014
By Jean Schlumberger for Tiffany & Co.
Located in Sherman Oaks, CA
Beautiful 18k Yellow Gold & .950 Platinum Cocktail Ring Features a Large Brilliant Round Cut Pink Tourmaline as the Center Stone Tourmaline is Accented by Four Floral Diamond Cluster...
Diamond, Tourmaline, 18k Gold, Platinum
Tiffany & Co. Tiffany Flat Wedding Band Ring in Platinum
Located in Miami, FL
Tiffany flat wedding band in platinum. Item Specifications: Designer: Tiffany & Co.
Platinum
Jean Schlumberger for Tiffany & Co Diamond Ring in Platinum
By Jean Schlumberger
Located in Hartsdale, NY
Band with is aprox 6.5 mm wide. Signed Tiffany, SCHLUMBERGER STUDIOS & Co, PT950, Accompanied with Suede Tiffany& Co Box.
White Diamond, Platinum
Tiffany & Co. Large Diamond Heart Pendant in Platinum, Box and Papers
Located in Miami, FL
PT950 Collateral: Receipt of Purchase / Gift Receipt, Tiffany & Co.
Diamond, Platinum
Tiffany & Co. Signed Multi Strand Platinum and Diamond Necklace
By Tiffany & Co.
Located in Kingston, NY
Signed Tiffany & Co. 15.75" inch Weight: 7.8 dwt. (60) Diamonds approx. .70 ct TW, Markings: PT 950, Tiffany & Co retails for over $8000
Diamond, Platinum
Sold
W 1.58 in D 0.32 in L 1.58 in
Elsa Peretti for Tiffany & Co. Platinum Black Enamel Pendant Necklace
By Elsa Peretti for Tiffany & Co.
Located in Dallas, TX
Stamped: PERETTI, T&CO PT 950; Tiffany & Co. © (Signature of Elsa Peretti), PT 950
Platinum
Tiffany & Co Platinum Tiffany Diamond Etoile Heart Necklace #18136
By Tiffany & Co.
Located in Washington Depot, CT
Approximate total diamond weight: .08 cts Diamond color: G Diamond clarity: VS Chain length: 17" Charm: 8.5mm X 10.1mm X 5.2mm Weight: 3.0 dwt/ 4.6 g Hallmark: PT 950 Tiffany &...
Diamond, Platinum, Sterling Silver
Tiffany & Co Platinum Dog Bone Chain Diamond by the Yard Necklace #19188
By Tiffany & Co.
Located in Washington Depot, CT
Approximate total diamond weight: .90 cts Diamond color: F - G Diamond clarity: VVS Length: 17" Weight: 9.8 g/ 6.3 dwt Hallmark: PT 950 Tiffany & Co *Box & paperwork included* ...
Diamond, Platinum
Tiffany & Co. Platinum Diamond Swing Drop Necklace with Box #16968
By Tiffany & Co.
Located in Washington Depot, CT
Tiffany & Co. Platinum Diamond Swing Drop Necklace This beautiful Tiffany & Co. drop necklace is set in platinum and is a retired piece from the Tiffany Swing collection. 3 flexibl...
White Diamond, Platinum
Sold
W 0.38 in L 15.01 in
1995 Tiffany & Co 18K Yellow Gold Platinum Atlas Diamond Collar Necklace #18595
By Tiffany & Co.
Located in Washington Depot, CT
Approximate total diamond weight: 1.00 Diamond color: G Diamond clarity: VS Size: 15" Width: 9.5mm Weight: 77.7 dwt/ 50.0 g Hallmark: 1995 Tiffany & Co 750 PT 950 *Tiffany & C...
Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Tiffany & Co Platinum Diamond Engagement Ring
Located in Washington Depot, CT
Diamond color: G Diamond clarity: VS1 Size: mm x mm Weight: 2.8 dwt. / 4.5 gr. Hallmark: TIFFANY & CO PT 950 Tiffany box included. Very good condition, professionally p...
Diamond, Platinum
Tiffany & Co. Schlumberger Ruby Diamond Gold Platinum Ibex Brooch Pin
By Jean Schlumberger for Tiffany & Co.
Located in New York, NY
Marked: Schlumberger , 750, pt950, Tiffany & Co. Weight - 20.9 grams.
Diamond, Ruby, Gold, Platinum
Tiffany & Co. Set of 4 Tuxedo Studs, 14 Karat Gold and 950 Platinum Knot Men's
By Tiffany & Co.
Located in Greensboro, NC
Brand: Tiffany & Co. Metal Content: Guaranteed 14k Gold & 950 Platinum as stamped Each Tuxedo Stud's Face: 11/32" (8.5mm) long and 11/32" (8.0mm) wide Total Weight: 14.1 Grams Stamp...
14k Gold, White Gold, Platinum
Tiffany & Co Jazz Diamond Pink Sapphire Platinum Drop Dangle Earrings
By Tiffany & Co.
Located in Southampton, PA
Details: Measurements: 2" x .50" Weight: 11 grams Stamped Hallmarks: T&Co Pt950 Tiffany & Co. Pt950 *Free Shipping within the United States* YOUR PRICE: $8,500 T3220mned
Diamond, Pink Sapphire, Platinum
TIFFANY & CO Platinum "Victoria" Diamond Flower Double Chain Bracelet
By Tiffany & Co.
Located in New York, NY
Made in: Not given Year of Production: 2015 Stamp: PT950 Tiffany & Co Color: Silver Closure/Opening: Jump ring closure Materials: Platinum and marquise diamonds Current Retail:...
Diamond, Platinum
Tiffany & Co Band Ring, Platinum, Ring Size 8.25, Stackable
By Tiffany & Co.
Located in McLeansville, NC
Ring Size: 8.25 Rise Off Of Finger: 1.9 mm Width: 4.5 mm Weight: 6 dwts/ 9.4 grams Metal: "PT950 Tiffany & Co" SKU: R4010 A Couple Of Things to Note: * This is a vintage it...
Platinum
Tiffany & Co. Embrace Eternity Diamond Band Platinum .85ctw Wedding Ring
By Tiffany & Co.
Located in Greensboro, NC
Size: 6 3/4 Brand: Tiffany & Co. Collection: Embrace Metal Content: 950 Platinum Stone Information: Natural Diamonds Total Carats: .85ctw Cut: Round Brilliant Color: F...
Diamond, Platinum
Tiffany & Co. Platinum Channel Half Circle Diamond Eternity Band .17 Ct 2.3 mm
By Tiffany & Co.
Located in New York, NY
Band width is 2.3mm. Stamp: Tiffany & Co. PT950 ( Tiffany & Co. hallmark is fully intact) Size 5 ( Sizing Available for a small fee $75)
Diamond, Platinum
TIFFANY & Co. Forever Platinum 3mm Half Circle Diamond Embrace Band Ring 6
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Forever Platinum 3mm Half Circle Diamond Embrace Band Ring 6 Metal: Platinum Size: 6 Band Width: 3mm Diamond: 7 round brilliant diamonds, carat total weight .57 Hallm...
Diamond, Platinum
Exquisite Platinum Band Ring
By Tiffany & Co.
Located in רמת גן, IL
Wearing this ring is more than a fashion statement; it's an expression of refined taste and an appreciation for the enduring beauty and prestige of platinum. It serves as a symbol of...
Platinum
Tiffany & Co. 0.84 ct Round Brilliant Diamond Engagement Ring
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. 0.84 ct Round Brilliant Diamond Engagement Ring PRIMARY DETAILS SKU: 155845 Listing Title: Tiffany & Co. 0.84 ct Round Brilliant Diamond Engagement Ring Condit...
Platinum
Tiffany & Co. 'Essential' Collection Unisex 6mm Band Ring in Polished Platinum
By Tiffany & Co.
Located in Scottsdale, AZ
Ring Size: 9.5 Elegance meets simplicity in this timeless Tiffany & Co band ring crafted from luxurious platinum. The 6 mm width of the ring provides a substantial presence on t...
Platinum
Tiffany & Co. Peretti Solitaire Diamond Platinum Band Ring
By Tiffany & Co.
Located in New York, NY
This classic Tiffany band was designed by Elsa Peretti and features a solitaire brilliant-cut round diamond of an estimated 0.04 carats bezel-set in platinum. Made in United States c...
Diamond, Platinum
Tiffany & Co. Platinum Three Diamond Engagement Ring
By Tiffany & Co.
Located in Scottsdale, AZ
Tiffany & Co. Platinum Three Diamond Engagement Ring Designer: Tiffany & co. Material: platinum Center Diamond: 1 round brilliant cut = 2.25ct Color: E Clarity: VS1 GIA: 11962285 ...
Diamond, Platinum
Tiffany & Co. 0.95 ct Diamond Engagement Ring
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. 0.95 ct Diamond Tiffany Solitaire Engagement Ring PRIMARY DETAILS SKU: 144407 Listing Title: Tiffany & Co. 0.95 ct Diamond Tiffany Solitaire Engagement Ring Co...
Platinum
Tiffany & Co. Round Cut Diamond Solitaire Engagement Ring Platinum 0.49Cttw
By Tiffany & Co.
Located in New York, NY
Beautiful Tiffany & Co. solitaire six prongs diamond engagement ring crafted in platinum, encrusted with center round brilliant cut diamond weighing 0.49 carat. Diamond quality: ...
Diamond, Platinum
Tiffany & Co. Classic Diamond Solitaire Engagement Ring
By Tiffany & Co.
Located in London, GB
This Tiffany & Co engagement is a high popular design. The diamond in the centre weighs 0.40 carat and is of the highest quality. Graded, with a Tiffany & Co certificate as E in colo...
Diamond, Platinum
Tiffany & Co. Platinum Diamond Solitaire Engagement Ring
By Tiffany & Co.
Located in Scottsdale, AZ
Designer: Tiffany & Co. Material: Platinum Diamond: 1 round brilliant cut = 1.05cttw Color: I Clarity: VS1 Ring Size: 4.5 Weight: 5.56 grams
Diamond, Platinum
Tiffany & Co. Forever Platinum Natural Diamond Half Band Ring
By Tiffany & Co.
Located in Baltimore, MD
Tiffany & Co. Forever Platinum Natural Diamond Half Band Ring Metal: Platinum Weight: 2.48 grams Diamonds: Approx. .27 CTW F-G VS round natural diamonds Width: 2mm Size: 5 (US) Heig...
Diamond, Platinum
Tiffany & Co. Solitaire Engagement Ring
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. GIA certified 2.06 carat I color, VS2 clarity, Round Brilliant Cut Diamond Solitaire Engagement Ring Set in platinum Comes with original Tiffany & Co. box, Diamond ...
Diamond, Platinum
TIFFANY & Co. Platinum .52ct Diamond Engagement Ring 6
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum .52ct Diamond Engagement Ring 6 Metal: Platinum Size: 6 Diamond: round brilliant diamond, carat total weight .52 Hallmark: ©TIFFANY & Co. Pt950 71423875 D0.5...
Diamond, Platinum
Tiffany & Co. Platinum Band
By Tiffany & Co.
Located in Scottsdale, AZ
Designer: Tiffany & Co. Material: Platinum Dimensions: ring measures 4.5mm wide Size 9.5 Weight: 9.17 grams
Platinum
TIFFANY & Co. Etoile Platinum .20ct Solitaire Diamond Engagement Ring 4.75
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile Platinum .20ct Solitaire Diamond Engagement Ring 4.75 Metal: Platinum Size: 4.75 Weight: 5.60 grams Diamond: round brilliant diamond, carat total weight .20ct, ...
Diamond, Platinum
TIFFANY & Co. Platinum .65ct Diamond Engagement Ring 6
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum .65ct Diamond Engagement Ring 6 Metal: Platinum Size: 6 Diamond: Round brilliant diamond, carat total weight .65ct, Color G, Clarity VS1 Hallmark: ©TIFFANY&Co...
Diamond, Platinum
26792 Tiffany & Co Platinum Harmony 0.39ct G VVS1 Round Diamond Engagement Ring
By Tiffany & Co.
Located in Chicago, IL
Tiffany Harmony ring weighs 3.5g Round diamond weighs 0.39ct Diamond G color VVS1 clarity Diamond has laser inscription "T&Co.X11010206" Pave side diamonds on both sides of the...
Diamond, Platinum
Tiffany & Co 1.13 Carat Diamond VS1 H Color Platinum Engagement Ring
By Tiffany & Co.
Located in Southampton, PA
A timeless expression of Tiffany & Co. craftsmanship, this elegant platinum diamond engagement ring centers on a magnificent 1.13-carat diamond selected for exceptional beauty an...
Diamond, Platinum
Tiffany & Co. is one of the most prominent purveyors of luxury goods in the United States, and has long been an important arbiter of style in the design of diamond engagement rings. A young Franklin Delano Roosevelt proposed to his future wife, Eleanor, with a Tiffany ring in 1904. Vanderbilts, Whitneys, Astors and members of the Russian imperial family all wore Tiffany & Co. jewelry. And Jacqueline Kennedy Onassis preferred Tiffany china for state dinners at the White House.
Although synonymous with luxury today, the firm started out rather modestly. Charles Lewis Tiffany and John B. Young founded it in Connecticut as a “stationery and fancy goods emporium” in 1837, at a time when European imports still dominated the nascent American luxury market. In 1853, Charles Tiffany — who in 1845 had launched the company’s famed catalog, the Blue Book, and with it, the firm’s signature robin’s-egg blue, which he chose for the cover — shifted the focus to fine jewelry.
In 1868, Tiffany & Co. gained international recognition when it became the first U.S. firm to win an award for excellence in silverware at the Exposition Universelle in Paris. From then on, it belonged to the pantheon of American luxury brands.
At the start of the Gilded Age, in 1870, Tiffany & Co. opened its flagship store, described as a "palace of jewels" by the New York Times, at 15 Union Square West in Manhattan. Throughout this period, its designs for silver tableware, ceremonial silver, flatware and jewelry were highly sought-after indicators of status and taste. They also won the firm numerous accolades, including the grand prize for silverware at the Paris Exposition of 1878. Among the firm’s glittering creations from this time are masterworks of Art Nouveau jewelry, such as this delicate aquamarine necklace and this lavish plique-à-jour peridot and gold necklace, both circa 1900.
When Charles Lewis Tiffany died, in 1902, his son Louis Comfort Tiffany became the firm’s design director. Under his leadership, the Tiffany silver studio was a de facto design school for apprentice silversmiths, who worked alongside head artisan Edward C. Moore. The firm produced distinctive objects inspired by Japanese art and design, North American plants and flowers, and Native American patterns and crafts, adding aesthetic diversity to Tiffany & Co.’s distinguished repertoire.
Tiffany is also closely associated with diamonds, even lending its name to one particularly rare and exceptional yellow stone. The firm bought the Tiffany diamond in its raw state from the Kimberley mines of South Africa in 1878. Cut to create a 128.54-carat gem with an unprecedented 82 facets, it is one of the most spectacular examples of a yellow diamond in the world.
In a broader sense, Tiffany & Co. helped put diamonds on the map in 1886 by introducing the American marketplace to the solitaire diamond design, which is still among the most popular engagement-ring styles. The trademark Tiffany® Setting raises the stone above the band on six prongs, allowing its facets to catch the light. A lovely recent example is this circa-2000 platinum engagement ring. Displaying a different design and aesthetic (but equally chic) is this exquisite diamond and ruby ring from the 1930s.
Find Tiffany & Co. jewelry, serveware and decorative objects for sale on 1stDibs.
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 actress and Benny Blanco tied the knot with style in Santa Barbara over the weekend.
Diamonds and sapphires still played a starring role, but less popular stones popped up too.
Watchmakers have tucked their movements into all manner of precious baubles, from lapel pins to cocktail rings. The result is dazzling, wearable art that will get you to the party on time.
Get to know the history behind the world's most iconic jewelry houses and the fabulous styles they designed.
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