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Diamond Jewelry

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Gemstone: Diamond
TIFFANY & Co. Platinum 1.71ct Diamond Cross Pendant Necklace Large
TIFFANY & Co. Platinum 1.71ct Diamond Cross Pendant Necklace Large

TIFFANY & Co. Platinum 1.71ct Diamond Cross Pendant Necklace Large

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Platinum 1.71ct Diamond Cross Pendant Necklace Large Metal: Platinum Chain: 16" long Pendant: 27.5mm long x 20.14mm wide, large size Weight: 5.50 grams Diamond: 11 rou...

Category

2010s American Diamond Jewelry

Materials

Diamond, Platinum

TIFFANY & Co. Platinum .54ct Diamond Heart Pendant Necklace
TIFFANY & Co. Platinum .54ct Diamond Heart Pendant Necklace

TIFFANY & Co. Platinum .54ct Diamond Heart Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Platinum .54ct Diamond Heart Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 15.5mm wide Weight: 4.50 grams Diamond: round brilliant diamonds, carat total ...

Category

2010s American Diamond Jewelry

Materials

Diamond, Platinum

TIFFANY & Co. Together Platinum Diamond Legacy 3.2mm Milgrain Band Ring 4.5
TIFFANY & Co. Together Platinum Diamond Legacy 3.2mm Milgrain Band Ring 4.5

TIFFANY & Co. Together Platinum Diamond Legacy 3.2mm Milgrain Band Ring 4.5

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Together Platinum Diamond Legacy 3.2mm Milgrain Band Ring 4.5 Metal: Platinum Size: 4.5 Band Width: 3.2mm Weight: 6.0 grams Diamond: round brilliant diamonds, carat...

Category

2010s American Diamond Jewelry

Materials

Diamond, Platinum

Art Deco Diamond Brooch, Japonisme Design Platinum Circa 1920s, 7.90cts
Art Deco Diamond Brooch, Japonisme Design Platinum Circa 1920s, 7.90cts

Art Deco Diamond Brooch, Japonisme Design Platinum Circa 1920s, 7.90cts

Located in Buckingham , Buckinghamshire

A rare and architecturally striking Art Deco diamond panel brooch, distinguished by its strong Japonisme influence and exceptional scale. Crafted in platinum circa 1920s France, the ...

Category

Early 20th Century French Art Deco Diamond Jewelry

Materials

Diamond, Platinum

18K White Gold 1.08ct Oval Cornflower Blue Sapphire & 0.38ct Diamond Ring
18K White Gold 1.08ct Oval Cornflower Blue Sapphire & 0.38ct Diamond Ring

18K White Gold 1.08ct Oval Cornflower Blue Sapphire & 0.38ct Diamond Ring

Located in เกาะสมุย, TH

PRICE INCLUDING IMPORT TAX, TARIFFS AND CUSTOMS DUTIES - DDP Service (Delivered Duty Paid)- for this piece, we pay for your import tariff and custom duties, but only if final price c...

Category

20th Century Thai Diamond Jewelry

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Vintage Victorian Diamond on Oval Onyx Slab Gold Ring
Vintage Victorian Diamond on Oval Onyx Slab Gold Ring

Vintage Victorian Diamond on Oval Onyx Slab Gold Ring

Located in Montreal, QC

Simply Beautiful! Vintage Victorian Diamond on Oval Onyx Slab Gold Ring. Centering a .27 Carat Diamond. Hand crafted 14K Yellow Gold mounting. Ring size 6, we offer ring resizing. Mo...

Category

Late 19th Century Victorian Antique Diamond Jewelry

Materials

Diamond, Onyx, Gold, 14k Gold, Yellow Gold

Antique 18ct Gold Stamped, 1920s Emerald Cut Aquamarine & Diamond Cocktail Ring
Antique 18ct Gold Stamped, 1920s Emerald Cut Aquamarine & Diamond Cocktail Ring

Antique 18ct Gold Stamped, 1920s Emerald Cut Aquamarine & Diamond Cocktail Ring

Located in Brighton, GB

Vintage Aquamarine Cocktail Ring 18ct Gold Stamped Circa 1920s Step back in time with this fabulous 1920s cocktail ring, a true testament to the elegance of the era. At the heart...

Category

Early 20th Century European Diamond Jewelry

Materials

Aquamarine, Diamond, Gold, 18k Gold

Antique 18ct Yellow Gold & Platinum, Edwardian era Emerald and Diamond Halo Ring
Antique 18ct Yellow Gold & Platinum, Edwardian era Emerald and Diamond Halo Ring

Antique 18ct Yellow Gold & Platinum, Edwardian era Emerald and Diamond Halo Ring

Located in Brighton, GB

Antique Emerald Ring 18ct Yellow Gold & Platinum Circa 1910 Step into the elegance of the Edwardian era with this exquisite 18ct gold ring. At its heart lies a stunning square...

Category

Early 20th Century European Edwardian Diamond Jewelry

Materials

Diamond, Emerald, 18k Gold, Yellow Gold, Platinum

14K Yellow Gold Opal and Diamond Ring Size 6.25 #24447
14K Yellow Gold Opal and Diamond Ring Size 6.25 #24447

14K Yellow Gold Opal and Diamond Ring Size 6.25 #24447

Located in Washington Depot, CT

14K Yellow Gold Opal and Diamond Ring Size 6.25 This delicate ring features an oval opal cabochon (5.8 mm x 3.5 mm) with soft flashes of pastel color, accented by two round brillian...

Category

20th Century Contemporary Diamond Jewelry

Materials

Diamond, Opal, 14k Gold, Yellow Gold

Tiffany & Co. Schlumberger Fern Leaf Diamond Brooch 18k Yellow Gold/Platinum
Tiffany & Co. Schlumberger Fern Leaf Diamond Brooch 18k Yellow Gold/Platinum

Tiffany & Co. Schlumberger Fern Leaf Diamond Brooch 18k Yellow Gold/Platinum

By Jean Schlumberger for Tiffany & Co.

Located in South Pasadena, CA

Tiffany & Co. Schlumberger 5 leaf pin brooch in 18k yellow gold and platinum. Features 5 textured leaves and a floral center adorned with sparkling diamonds. This is an excepti...

Category

21st Century and Contemporary Contemporary Diamond Jewelry

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Vintage 18ct Yellow Gold, Princess Cut Diamond Single Stone Engagement Ring
Vintage 18ct Yellow Gold, Princess Cut Diamond Single Stone Engagement Ring

Vintage 18ct Yellow Gold, Princess Cut Diamond Single Stone Engagement Ring

Located in Brighton, GB

Vintage Engagement Ring 18ct Yellow Gold Stamped Hallmarked London Makers Mark M J Circa 1990s Make a statement with this exquisite 1990s engagement ring, featuring a stunning ...

Category

Late 20th Century English Diamond Jewelry

Materials

Diamond, 18k Gold, Yellow Gold

Antique Toi et Moi Ring natural 0.4ct Emerald 0.4ct. Diamond 14K Gold Ø5.75/2.2g
Antique Toi et Moi Ring natural 0.4ct Emerald 0.4ct. Diamond 14K Gold Ø5.75/2.2g

Antique Toi et Moi Ring natural 0.4ct Emerald 0.4ct. Diamond 14K Gold Ø5.75/2.2g

Located in SE

German Toi et Moi Ring made ca. 1930s. Hallmarked 585 and logo of maker. Crown part is 9.6mm x 5 mm x 4 mm deep. Solid 14K Yellow Gold twisted band 2.2 mm at widest. Top of the crow...

Category

1930s German Art Nouveau Vintage Diamond Jewelry

Materials

Diamond, Emerald, 14k Gold, Platinum

14K Gold 0.05 ct. tw. Diamond & 3.5CT Green Amethyst Color Stone Cocktail Ring
14K Gold 0.05 ct. tw. Diamond & 3.5CT Green Amethyst Color Stone Cocktail Ring

14K Gold 0.05 ct. tw. Diamond & 3.5CT Green Amethyst Color Stone Cocktail Ring

By I. Reiss

Located in Great Neck, NY

14 Karat Yellow Gold Etched and Polish-Finished Cocktail Ring, Centered with a 10mm Checkerboard-Cut Cushion-Shaped 3.5CT Green Amethyst Semi-Precious Color Stone, and Accented with ...

Category

2010s Diamond Jewelry

Materials

Amethyst, Diamond, 14k Gold, Yellow Gold

Vintage European stud Halo Earrings Emeralds Diamonds solid 18K Gold / 2.3 gr
Vintage European stud Halo Earrings Emeralds Diamonds solid 18K Gold / 2.3 gr

Vintage European stud Halo Earrings Emeralds Diamonds solid 18K Gold / 2.3 gr

Located in SE

A pair of fine flower studs in solid 18K Yellow and White Gold. European sisters made ca. 1960s -1970s. Each floret measures Ø 14 mm x 7.5 mm deep. Two diamond cut natural green Eme...

Category

1970s Retro Vintage Diamond Jewelry

Materials

Diamond, Emerald, 18k Gold, White Gold

Tiffany & Co. 18K Yellow Gold Sapphire Diamond Golden Retriever Brooch #24952
Tiffany & Co. 18K Yellow Gold Sapphire Diamond Golden Retriever Brooch #24952

Tiffany & Co. 18K Yellow Gold Sapphire Diamond Golden Retriever Brooch #24952

By Tiffany & Co.

Located in Washington Depot, CT

1993 Tiffany & Co. 18K Yellow Gold Sapphire and Diamond Golden Retriever Brooch/Pin This rare Tiffany & Co. brooch depicts a lovable Golden Retriever crafted in beautifully ...

Category

20th Century Contemporary Diamond Jewelry

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Set in 18K Gold, Guild Certified Conch Pearl, Emeralds & Diamond Engagement Ring
Set in 18K Gold, Guild Certified Conch Pearl, Emeralds & Diamond Engagement Ring

Set in 18K Gold, Guild Certified Conch Pearl, Emeralds & Diamond Engagement Ring

By JEWEL HUB

Located in Hong Kong, HK

A very gorgeous and beautiful, modern style, Conch Pearl & Emeralds Engagement Ring set in 18K White Gold & natural Diamonds. The weight of the Conch Pearl is 8.26 carats. The Conch ...

Category

21st Century and Contemporary Indian Modern Diamond Jewelry

Materials

Diamond, Emerald, Pearl, 18k Gold

Elegant Estate Diamond 14K Yellow Gold Bypass Pinky Ring
Elegant Estate Diamond 14K Yellow Gold Bypass Pinky Ring

Elegant Estate Diamond 14K Yellow Gold Bypass Pinky Ring

Located in New York, NY

Fine estate diamond 14K yellow gold bypass pinky ring 20th Century Bypass rings became popular during the Victorian era with elegant curves and distinctive swirl motifs. The details...

Category

20th Century Diamond Jewelry

Materials

Diamond, 14k Gold, Yellow Gold

Emerald Snake Ring Sterling Silver Cocktail Ring J Dauphin
Emerald Snake Ring Sterling Silver Cocktail Ring J Dauphin

Emerald Snake Ring Sterling Silver Cocktail Ring J Dauphin

By J DAUPHIN

Located in Los Angeles, CA

Snake Ring with Emerald Marquis with White Diamond Eyes in Sterling Silver Designer: J Dauphin J DAUPHIN "Gypsy Wisdom" Made in Silver with Emerald on the head andWhite Diamond Ey...

Category

2010s Indian Victorian Diamond Jewelry

Materials

White Diamond, Emerald, Silver, Sterling Silver

Italian 18K Gold Gimmel Fede Ring with Diamond and Ruby, Circa 1790
Italian 18K Gold Gimmel Fede Ring with Diamond and Ruby, Circa 1790

Italian 18K Gold Gimmel Fede Ring with Diamond and Ruby, Circa 1790

Located in Firenze, IT

Period: 1790 ca. Provenance: Italy Ring size: 7 ¼  Weight: 5,30 gr The ring, dated to around 1790 and made of 18-karat gold, is composed of three bands, of which the two outer ones ...

Category

1790s Italian Neoclassical Antique Diamond Jewelry

Materials

Diamond, Ruby, 18k Gold, Rose Gold

Art Deco White Gold Sapphire & Diamond Brooch, 1.30ct, UK
Art Deco White Gold Sapphire & Diamond Brooch, 1.30ct, UK

Art Deco White Gold Sapphire & Diamond Brooch, 1.30ct, UK

Located in Buckingham , Buckinghamshire

Art Deco-Style Sapphire & Diamond Bar Brooch — 18K White Gold A sleek and highly elegant bar brooch inspired by the sharp geometry and refined glamour of the Art Deco period. The el...

Category

1990s British Art Deco Diamond Jewelry

Materials

Diamond, Sapphire, 18k Gold, White Gold

TIFFANY & Co. 18K Gold .42ct Diamond Cross Pendant Necklace
TIFFANY & Co. 18K Gold .42ct Diamond Cross Pendant Necklace

TIFFANY & Co. 18K Gold .42ct Diamond Cross Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. 18K Gold .42ct Diamond Cross Pendant Necklace Metal: 18K Yellow Gold Chain: 16" long Pendant: 0.73"(18.42mm) long x 0.50"(12.74mm)" wide Diamond: 11 round brillian...

Category

2010s American Diamond Jewelry

Materials

Diamond, 18k Gold

Diamond Black Onyx Torpedo Dangle Earrings 14K White Gold 1.5 Inch Art Deco
Diamond Black Onyx Torpedo Dangle Earrings 14K White Gold 1.5 Inch Art Deco

Diamond Black Onyx Torpedo Dangle Earrings 14K White Gold 1.5 Inch Art Deco

Located in New York, NY

INDULGE IN A WONDERFUL PAIR OF DIAMOND AND BLACK ONYX TORPEDO DANGLE DROP EARRINGS IN 14 KARAT WHITE GOLD. THE ART DECO STYLE EARRINGS ARE A DRAMATIC 1 1/2 INCHES LONG. The earrings...

Category

20th Century Unknown Art Deco Diamond Jewelry

Materials

Onyx, Diamond, Gold, 14k Gold, White Gold

18ct Yellow Gold & Platinum, 1920s 3 Stone Emerald and Diamond Trilogy Ring
18ct Yellow Gold & Platinum, 1920s 3 Stone Emerald and Diamond Trilogy Ring

18ct Yellow Gold & Platinum, 1920s 3 Stone Emerald and Diamond Trilogy Ring

Located in Brighton, GB

Vintage Emerald & Diamond Trilogy Ring 18ct Gold & Platinum Stamped Circa 1920s This stunning trilogy ring from the 1920s is a true vintage beauty. The ring is crafted in 18ct ye...

Category

Early 20th Century European Diamond Jewelry

Materials

Diamond, Emerald, 18k Gold, Yellow Gold, Platinum

Antique 18ct White Gold & Platinum Edwardian Peridot & Diamond Halo Cluster Ring
Antique 18ct White Gold & Platinum Edwardian Peridot & Diamond Halo Cluster Ring

Antique 18ct White Gold & Platinum Edwardian Peridot & Diamond Halo Cluster Ring

Located in Brighton, GB

Antique Peridot Ring 18ct White Gold & Platinum Circa 1910 Step back in time with this stunning Edwardian cluster ring, featuring a magnificent peridot centre stone that captures...

Category

Early 20th Century European Diamond Jewelry

Materials

Diamond, Peridot, 18k Gold, White Gold, Platinum

Solange Azagury-Partridge 18K Gold Diamond Drop Earrings
Solange Azagury-Partridge 18K Gold Diamond Drop Earrings

Solange Azagury-Partridge 18K Gold Diamond Drop Earrings

By Solange Azagury-Partridge

Located in London, GB

- Solange Azagury-Partridge - Nova diamond drop earrings - Black rhodium-plated 18 ct gold - Rose-cut diamond in the centre of each earring - Stylised border of round brilliant-cut d...

Category

21st Century and Contemporary Diamond Jewelry

Materials

Diamond, 18k Gold

Antique 15ct Yellow Gold, Georgian Emerald & Diamond 7 Stone Ring
Antique 15ct Yellow Gold, Georgian Emerald & Diamond 7 Stone Ring

Antique 15ct Yellow Gold, Georgian Emerald & Diamond 7 Stone Ring

Located in Brighton, GB

Antique Emerald & Diamond Ring 15ct Gold Circa 1825 This exquisite 15ct yellow gold Georgian ring features a stunning seven stone design with alternating natural emeralds and diam...

Category

Early 19th Century English Georgian Antique Diamond Jewelry

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

IGI jewel report Ring with rose cut diamonds up to 1.20ct 14k gold
IGI jewel report Ring with rose cut diamonds up to 1.20ct 14k gold

IGI jewel report Ring with rose cut diamonds up to 1.20ct 14k gold

Located in The Hague, ZH

IGI Jewel Report - 14k red gold entourage ring set with a 1.00 ct rose-cut diamond, F-VS2 - ring size US 5.75 - EU 16.25 (51) Detailed description: The top of the ring is 1.5 cm wi...

Category

1880s Dutch Early Victorian Antique Diamond Jewelry

Materials

Diamond, 14k Gold

18K White Gold Cluster Tsavorite, Yellow, Pink Sapphire 0.64ct Diamond Earrings
18K White Gold Cluster Tsavorite, Yellow, Pink Sapphire 0.64ct Diamond Earrings

18K White Gold Cluster Tsavorite, Yellow, Pink Sapphire 0.64ct Diamond Earrings

Located in เกาะสมุย, TH

A vibration of color and craftsmanship, these fine floral dangle earrings are meticulously handcrafted in 18k white gold and adorned with an exquisite trio of rare gemstones. Each ea...

Category

20th Century Thai Diamond Jewelry

Materials

Diamond, Garnet, Tsavorite, Pink Sapphire, Yellow Sapphire, 18k Gold, Wh...

Set in 18K Gold, Morganite, Multi Sapphires & Diamonds Cocktail Engagement Ring
Set in 18K Gold, Morganite, Multi Sapphires & Diamonds Cocktail Engagement Ring

Set in 18K Gold, Morganite, Multi Sapphires & Diamonds Cocktail Engagement Ring

By JEWEL HUB

Located in Hong Kong, HK

A very gorgeous and beautiful, modern style, Morganite & Multi Sapphires Cocktail Engagement Ring set in 18K Rose Gold & natural Diamonds. The weight of the Morganite is 5.45 carats....

Category

21st Century and Contemporary Indian Modern Diamond Jewelry

Materials

Diamond, Morganite, Sapphire, 18k Gold, Rose Gold

18K Gold 0.47ct Oval Emerald & 0.07ct Diamond Vintage Split- Shank Band Ring
18K Gold 0.47ct Oval Emerald & 0.07ct Diamond Vintage Split- Shank Band Ring

18K Gold 0.47ct Oval Emerald & 0.07ct Diamond Vintage Split- Shank Band Ring

Located in เกาะสมุย, TH

A refined vintage band crafted in 18K yellow gold, centered with a vibrant 0.47ct oval emerald in a classic four‑prong setting. 0.07ct of bright white diamonds frame the stone in ele...

Category

20th Century Thai Diamond Jewelry

Materials

Diamond, Emerald, 18k Gold

Antique 15ct Yellow Gold, Edwardian Diamond & Seed Pearl Pendant/Brooch
Antique 15ct Yellow Gold, Edwardian Diamond & Seed Pearl Pendant/Brooch

Antique 15ct Yellow Gold, Edwardian Diamond & Seed Pearl Pendant/Brooch

Located in Brighton, GB

Antique Pearl Pendant/Brooch 15ct Yellow Gold Stamped Circa 1910 A 15 carat gold pendant of elegant early twentieth‑century design, set with natural seed pearls in a radiating flo...

Category

Early 20th Century English Edwardian Diamond Jewelry

Materials

Diamond, Pearl, 15k Gold, Yellow Gold

Vintage Italian Rope Motif Ruby & Diamond Earrings in 18K Gold - ca. 1965
Vintage Italian Rope Motif Ruby & Diamond Earrings in 18K Gold - ca. 1965

Vintage Italian Rope Motif Ruby & Diamond Earrings in 18K Gold - ca. 1965

Located in Orlando, FL

A striking pair of vintage Italian earrings, circa 1965, showcasing the timeless rope motif so popular in mid-century jewelry design. Origin: Italy, circa 1965 Materials: 18K yellow...

Category

1960s Italian Vintage Diamond Jewelry

Materials

Diamond, Ruby, 18k Gold, White Gold, Yellow Gold

14k White Gold 3.25 Carat Pear Cut Blue Topaz & Diamond Pendant 18"
14k White Gold 3.25 Carat Pear Cut Blue Topaz & Diamond Pendant 18"

14k White Gold 3.25 Carat Pear Cut Blue Topaz & Diamond Pendant 18"

Located in Eagan, MN

This necklace is just gorgeous! It is pre-owned but in excellent condition. It was well cared for. It is a modern design pendant with a beautiful Pear Cut 12 x 8 mm Blue Topaz and...

Category

21st Century and Contemporary Italian Art Deco Diamond Jewelry

Materials

Topaz, Blue Topaz, Diamond, 14k Gold, White Gold

Icon Croc 5.32ct Diamond Princess cut Stud Earrings
Icon Croc 5.32ct Diamond Princess cut Stud Earrings

Icon Croc 5.32ct Diamond Princess cut Stud Earrings

Located in Brisbane, AU

Making a bold yet refined statement, the Icon Croc Diamond Stud Earrings are crafted in platinum, each set with a striking antique princess-cut diamond. Defined by sharp geometry and...

Category

21st Century and Contemporary Australian Art Deco Diamond Jewelry

Materials

Diamond, Platinum

Set in 18K Gold & Rhodium, Spinel, Sapphires, Amethyst & Diamonds Cocktail Ring
Set in 18K Gold & Rhodium, Spinel, Sapphires, Amethyst & Diamonds Cocktail Ring

Set in 18K Gold & Rhodium, Spinel, Sapphires, Amethyst & Diamonds Cocktail Ring

By JEWEL HUB

Located in Hong Kong, HK

A very gorgeous and beautiful, modern style, Spinel, Sapphires, Amethyst Three-Stone Cocktail Three stone Ring set in 18K Gold with Blue Rhodium. The weight of the Spinels is 12.30 c...

Category

21st Century and Contemporary Indian Modern Diamond Jewelry

Materials

Amethyst, Diamond, Sapphire, Spinel, 18k Gold, Rhodium

Art Deco Ruby Diamond Brooch Platinum on 18K Gold Calibre cut Rubies, c1920
Art Deco Ruby Diamond Brooch Platinum on 18K Gold Calibre cut Rubies, c1920

Art Deco Ruby Diamond Brooch Platinum on 18K Gold Calibre cut Rubies, c1920

Located in Buckingham , Buckinghamshire

A finely composed Art Deco ruby and diamond brooch, dating to circa 1920, showcasing the clean geometry and precision typical of the period. Set in platinum and 18ct gold, the piece ...

Category

Early 20th Century European Art Deco Diamond Jewelry

Materials

Diamond, Ruby, 18k Gold, Platinum

Estate 1.25ctw Diamond Baguette Channel-Set 18k Yellow Gold Earrings
Estate 1.25ctw Diamond Baguette Channel-Set 18k Yellow Gold Earrings

Estate 1.25ctw Diamond Baguette Channel-Set 18k Yellow Gold Earrings

Located in Orlando, FL

Sophisticated vintage design meets flawless craftsmanship in these elegant earrings, crafted in rich 18kt yellow gold. Metal: 18kt yellow gold, stamped “18CT 750” Maker’s Mark: Capi...

Category

1990s Diamond Jewelry

Materials

Diamond, 18k Gold, Yellow Gold

Antique 18ct White Gold, 1920s Diamond & Pearl Drop Earrings
Antique 18ct White Gold, 1920s Diamond & Pearl Drop Earrings

Antique 18ct White Gold, 1920s Diamond & Pearl Drop Earrings

Located in Brighton, GB

Antique Drop Earrings 18ct White Gold Circa 1920s Step into elegance with this stunning pair of 18ct white gold 1920s drop earrings, a true statement piece perfect for any specia...

Category

Early 20th Century European Diamond Jewelry

Materials

Diamond, Pearl, 18k Gold, White Gold

Victorian Gold Amethyst Brooch with Diamonds and Pearls, Circa 1880s
Victorian Gold Amethyst Brooch with Diamonds and Pearls, Circa 1880s

Victorian Gold Amethyst Brooch with Diamonds and Pearls, Circa 1880s

Located in Buckingham , Buckinghamshire

Victorian Amethyst, Diamond & Pearl Gold Brooch – 3.3cm A striking antique brooch featuring a vivid oval-cut amethyst at its center, surrounded by cultured round pearls and old-cut ...

Category

1880s British Victorian Antique Diamond Jewelry

Materials

Amethyst, Diamond, Pearl, Gold, Silver

Antique Ring 0.65ct Sapphire 0.2 ctw Diamonds solid 18K Gold Ø3.75 US/ 2gr
Antique Ring 0.65ct Sapphire 0.2 ctw Diamonds solid 18K Gold Ø3.75 US/ 2gr

Antique Ring 0.65ct Sapphire 0.2 ctw Diamonds solid 18K Gold Ø3.75 US/ 2gr

Located in SE

Beautiful Sapphire and Diamonds Ring,hand - made ca. 1920s - 1930s. Band and part of openwork crown in solid 18 ct Yellow Gold with face and clusters in Platinum. Likely German, h...

Category

1910s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Sapphire, 18k Gold, Platinum

TIFFANY & Co. Etoile Platinum Diamond 3mm Band Ring 5
TIFFANY & Co. Etoile Platinum Diamond 3mm Band Ring 5

TIFFANY & Co. Etoile Platinum Diamond 3mm Band Ring 5

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Etoile Platinum Diamond 3mm Band Ring 5 Metal: Platinum Size: 5 Band Width: 3mm Diamond: 10 round brilliant diamonds, carat total weight .10 Hallmark: ©T&Co. PT...

Category

2010s American Diamond Jewelry

Materials

Diamond, Platinum

Antique Edwardian 18ct Yellow Gold Diamond Band Ring, Size 6
Antique Edwardian 18ct Yellow Gold Diamond Band Ring, Size 6

Antique Edwardian 18ct Yellow Gold Diamond Band Ring, Size 6

Located in Brighton, GB

Antique Diamond Band 18ct Gold Stamped Circa 1900 Delve into the elegance of the Edwardian era with this exquisite 18ct yellow gold band ring, showcasing a trio of stunning cushio...

Category

Early 20th Century English Edwardian Diamond Jewelry

Materials

Diamond, 18k Gold, Yellow Gold

Edwardian Platinum and Gold Emerald Diamond Brooch, Circa 1910
Edwardian Platinum and Gold Emerald Diamond Brooch, Circa 1910

Edwardian Platinum and Gold Emerald Diamond Brooch, Circa 1910

Located in Buckingham , Buckinghamshire

Emerald and Diamond Brooch, c.1910 A striking early-20th-century brooch crafted in platinum over gold, designed in an elegant openwork motif that shows off its craftsmanship from ev...

Category

Early 20th Century European Edwardian Diamond Jewelry

Materials

Diamond, Emerald, Gold, Platinum

TIFFANY & Co. Etoile Platinum Diamond 3mm Band Ring 6
TIFFANY & Co. Etoile Platinum Diamond 3mm Band Ring 6

TIFFANY & Co. Etoile Platinum Diamond 3mm Band Ring 6

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Etoile Platinum Diamond 3mm Band Ring 6 Metal: Platinum Size: 6 Band Width: 3mm Diamond: 10 round brilliant diamonds, carat total weight .10 Hallmark: ©T&am...

Category

2010s American Diamond Jewelry

Materials

Diamond, Platinum

Invisible Set Sapphire Diamond Ring Large Square Cocktail 18k White Gold Sz 8
Invisible Set Sapphire Diamond Ring Large Square Cocktail 18k White Gold Sz 8

Invisible Set Sapphire Diamond Ring Large Square Cocktail 18k White Gold Sz 8

Located in Torrance, CA

Stylish contemporary sapphire & diamond square cocktail ring crafted in 18 karat white gold. The invisible setting is a complex technique of cutting gemstones to fit very clos...

Category

21st Century and Contemporary American Contemporary Diamond Jewelry

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

Diamond Braided Cocktail Ring in 14k Yellow Gold
Diamond Braided Cocktail Ring in 14k Yellow Gold

Diamond Braided Cocktail Ring in 14k Yellow Gold

Located in Bloomington, MN

Diamond Braided Cocktail Ring in 14k Yellow Gold Crafted in 14k yellow gold, this diamond ring features an intricate braided design highlighted by 1.00 carat total weight of channel...

Category

Late 20th Century Contemporary Diamond Jewelry

Materials

Diamond, 14k Gold, Yellow Gold

14k Gold Black Onyx Shell Pendant with Diamond & Emerald
14k Gold Black Onyx Shell Pendant with Diamond & Emerald

14k Gold Black Onyx Shell Pendant with Diamond & Emerald

By Jen Proudman Jewelry

Located in New York, NY

Carved Shell Pendant Black Onyx, Diamond, Emerald & 14k Gold Carved black onyx shell (15mm diameter) with 2mm gold bezels Diamond and an emerald cut emerald on top with a gold ring...

Category

21st Century and Contemporary American Diamond Jewelry

Materials

Diamond, Emerald, Onyx, 14k Gold

Vintage Pink Tourmaline 8 carats, Diamonds, Sapphires Cocktail Ring, 18ct Gold
Vintage Pink Tourmaline 8 carats, Diamonds, Sapphires Cocktail Ring, 18ct Gold

Vintage Pink Tourmaline 8 carats, Diamonds, Sapphires Cocktail Ring, 18ct Gold

Located in Buckingham , Buckinghamshire

Art Deco-Style Pink Tourmaline, Sapphire & Diamond Dress Ring • Two oval pink tourmalines, approx. 8.00 carats combined • Forty-eight round brilliant-cut diamonds in high pavé...

Category

Late 20th Century Art Deco Diamond Jewelry

Materials

Diamond, Sapphire, Tourmaline, 18k Gold

Silvorra Minimalist Emerald and Diamond Anniversary Pendant in Solid Silver
Silvorra Minimalist Emerald and Diamond Anniversary Pendant in Solid Silver

Silvorra Minimalist Emerald and Diamond Anniversary Pendant in Solid Silver

Located in New York, NY

A refined drop pendant featuring an emerald totalling 0.95 carats, accented with shimmering diamonds in 925 Sterling Silver. This pendant showcases one 5x7 mm octagon shaped emerald ...

Category

21st Century and Contemporary American Art Deco Diamond Jewelry

Materials

Diamond, Emerald, Silver, Sterling Silver

Vintage 2.67 Carat Old European Cut Diamond Platinum Engagement Ring GIA
Vintage 2.67 Carat Old European Cut Diamond Platinum Engagement Ring GIA

Vintage 2.67 Carat Old European Cut Diamond Platinum Engagement Ring GIA

Located in Montgomery, AL

We are loving this vintage beauty!! Ring Details Material: Platinum Era: Edwardian 1900 - 1920 Head Height: 5mm Head Width: 8mm Weight: 4.1 Grams Finger Size: 6 1/2 Sizable Upon Req...

Category

20th Century Edwardian Diamond Jewelry

Materials

Diamond, Platinum

TIFFANY & Co. Platinum Diamond Cruciform Cross Pendant Necklace
TIFFANY & Co. Platinum Diamond Cruciform Cross Pendant Necklace

TIFFANY & Co. Platinum Diamond Cruciform Cross Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Platinum Diamond Cruciform Cross Pendant Necklace Metal: Platinum Chain: 16" Pendant: 7mm wide Diamond: 5 round brilliant diamonds, carat total weight .10 Hallmark...

Category

2010s American Diamond Jewelry

Materials

Diamond, Platinum

Sterling Silver, 24K Yellow Gold & Diamond "Carol" Open Cuff by Lika Behar
Sterling Silver, 24K Yellow Gold & Diamond "Carol" Open Cuff by Lika Behar

Sterling Silver, 24K Yellow Gold & Diamond "Carol" Open Cuff by Lika Behar

By Lika Behar

Located in Virginia Beach, VA

This handcrafted “Carol” open cuff bracelet by Lika Behar Jewelry combines 24K yellow gold and sterling silver in a bold, artisanal design. The bracelet features brilliant diamonds t...

Category

2010s Turkish Modern Diamond Jewelry

Materials

Diamond, 24k Gold, Yellow Gold, Sterling Silver

TIFFANY & Co. Atlas 18K Rose Gold Diamond 5mm Pierced Ring 10
TIFFANY & Co. Atlas 18K Rose Gold Diamond 5mm Pierced Ring 10

TIFFANY & Co. Atlas 18K Rose Gold Diamond 5mm Pierced Ring 10

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Atlas 18K Rose Gold Diamond 5mm Pierced Ring 10 Metal: 18K Rose Gold Size: 10 Band Width: 5mm Diamond: 4 round brilliant diamonds, carat total weight .04 Hallmark: ...

Category

2010s American Diamond Jewelry

Materials

Diamond, Rose Gold

TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 7.5
TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 7.5

TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 7.5

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 7.5 Metal: Platinum Size: 7.5 Band Width: 2.2mm Diamond: 9 round brilliant diamonds, carat total weigh...

Category

2010s American Diamond Jewelry

Materials

Diamond, Platinum

18K Yellow Gold Prong Set Flexible Mesh Ring by Fern Freeman
18K Yellow Gold Prong Set Flexible Mesh Ring by Fern Freeman

18K Yellow Gold Prong Set Flexible Mesh Ring by Fern Freeman

By Fern Freeman

Located in Virginia Beach, VA

Make a bold yet sophisticated statement with this 18K Yellow Gold Prong Set Flexible Mesh Ring (2.09 cttw) by Fern Freeman. Crafted in rich 18-karat yellow gold, this distinctive des...

Category

2010s American Modern Diamond Jewelry

Materials

Diamond, 18k Gold, Yellow Gold

Vintage 1920s 0.47 Carat Diamond Set in New 18ct White Pendant on Platinum Chain
Vintage 1920s 0.47 Carat Diamond Set in New 18ct White Pendant on Platinum Chain

Vintage 1920s 0.47 Carat Diamond Set in New 18ct White Pendant on Platinum Chain

Located in Brighton, GB

Vintage Diamond Necklace 18ct White Gold Stamped Maker Mark CJS Circa 1920s This pendant necklace is truly stunning, featuring a single natural, brilliant-cut diamond weighing 0....

Category

Early 20th Century European Diamond Jewelry

Materials

Diamond, 18k Gold, White Gold, Platinum

TIFFANY & Co. 18K Gold Half Circle Diamond Novo Band Ring 4.5
TIFFANY & Co. 18K Gold Half Circle Diamond Novo Band Ring 4.5

TIFFANY & Co. 18K Gold Half Circle Diamond Novo Band Ring 4.5

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. 18K Gold Half Circle Diamond Novo Band Ring 4.5 Metal: 18K yellow gold Size: 4.5 Band Width: 2mm Diamond: round brilliant diamonds, carat total weight .24 Hallmark: ©...

Category

2010s American Diamond Jewelry

Materials

Diamond, 18k Gold

Antique 18k White Gold & Platinum Necklace with 1.90ct Diamonds, 1910
Antique 18k White Gold & Platinum Necklace with 1.90ct Diamonds, 1910

Antique 18k White Gold & Platinum Necklace with 1.90ct Diamonds, 1910

Located in The Hague, ZH

18k white gold necklace with a platinum center piece set with an old mine cut and old European cut diamond in the center. 1.90ct - G/H, F/G - P1, VS/SI - 38 cm long detailed descrip...

Category

1910s Dutch Art Nouveau Vintage Diamond Jewelry

Materials

Diamond, 18k Gold, White Gold, Platinum

Set in 18K Gold, 7.18 carats, natural Zambian Emerald & Diamonds Cocktail Ring
Set in 18K Gold, 7.18 carats, natural Zambian Emerald & Diamonds Cocktail Ring

Set in 18K Gold, 7.18 carats, natural Zambian Emerald & Diamonds Cocktail Ring

By JEWEL HUB

Located in Hong Kong, HK

A very gorgeous and beautiful, modern style, Emerald Cocktail Ring set in 18K White Gold & natural Diamonds. The combined weight of the Emeralds is 7.18 carats. The Emeralds are comp...

Category

21st Century and Contemporary Indian Modern Diamond Jewelry

Materials

Diamond, Emerald, 18k Gold, White Gold

Shop Antique and Vintage Diamond Rings, Diamond Necklaces and Other Diamond Jewelry and Watches 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 ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.