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0.39ct Diamond Solitaire Ring in 18k Yellow & White Gold, 1997
0.39ct Diamond Solitaire Ring in 18k Yellow & White Gold, 1997

0.39ct Diamond Solitaire Ring in 18k Yellow & White Gold, 1997

Located in Jesmond, Newcastle Upon Tyne

The ring is hallmarked to the interior with the gold guarantee mark (crown), the 18k gold fineness mark 750, the London Assay Office hallmark (leopard's head) and the date letter for...

Category

1990s British Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

18K Yellow Gold 0.20 ct H SI Diamond Minimalist Solitaire Ring
18K Yellow Gold 0.20 ct H SI Diamond Minimalist Solitaire Ring

18K Yellow Gold 0.20 ct H SI Diamond Minimalist Solitaire Ring

Located in MONTMORENCY, FR

Technical Sheet: Period: Contemporary (circa 2010–2025) Style: Minimalist Solitaire Metal: 18K Yellow Gold (750‰) Gemstone: 1 × Brilliant-Cut Diamond, ~0.20 ct (H color, SI clari...

Category

21st Century and Contemporary French Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

23.00 Carat Multi Color Gemstone 18k Yellow Gold Necklace
23.00 Carat Multi Color Gemstone 18k Yellow Gold Necklace

23.00 Carat Multi Color Gemstone 18k Yellow Gold Necklace

Located in Stamford, CT

Approximately 23.00 carats of well matched and blended square cut natural gemstones of different rich colors. 19 blue topaz, 19 amethysts, 17 green tourmalines, 18 pink tourmalines a...

Category

Late 20th Century Link Necklaces

Materials

Amethyst, Tourmaline, Blue Topaz, Citrine, Topaz, Gold, 18k Gold, Yellow...

Tiffany & Co. 18K Gold Paloma Picasso Valent Heart Diamond Pin Brooch
Tiffany & Co. 18K Gold Paloma Picasso Valent Heart Diamond Pin Brooch

Tiffany & Co. 18K Gold Paloma Picasso Valent Heart Diamond Pin Brooch

By Tiffany & Co.

Located in Los Angeles, CA

Specifications: Pre-Owned (Great condition) Brand: Tiffany & Co Metal: 18K (Au 79.80-75%) Gold Weight: 13.8 Gr Main Stone: 16 round diamonds F VS approx. total weight .60cts 18k Yell...

Category

Late 20th Century American Artisan Brooches

Materials

Diamond, 18k Gold, Yellow Gold

Diamond Cigar Band Ring, 3.35ct Emerald & Round Cut, 18k White Gold
Diamond Cigar Band Ring, 3.35ct Emerald & Round Cut, 18k White Gold

Diamond Cigar Band Ring, 3.35ct Emerald & Round Cut, 18k White Gold

Located in Great Neck, NY

Round & Emerald Cut 3.35 Carat Diamond Cigar Band Wide Ring 18k White Gold Featured here is a diamond Cigar Band Ring, a wide 18k white gold 750, statement piece.

Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold, Gold

Vintage 18k Yellow Gold & Carved Galalith Seashell Pompeian Wire Drop Earrings
Vintage 18k Yellow Gold & Carved Galalith Seashell Pompeian Wire Drop Earrings

Vintage 18k Yellow Gold & Carved Galalith Seashell Pompeian Wire Drop Earrings

Located in Marcianise, IT

📊 Item Details (Technical Specifications) Period: 20th Century / Vintage Style: Retro / Eclectic Neo-Archaeological Maritime Style Item Type: Fine Statement Pendant Drop Earring...

Category

Vintage 1980s Italian Drop Earrings

Materials

18k Gold, Yellow Gold

Picchiotti 18K Flower Ring South Sea Pearl White Gold Size 8
Picchiotti 18K Flower Ring South Sea Pearl White Gold Size 8

Picchiotti 18K Flower Ring South Sea Pearl White Gold Size 8

By Picchiotti

Located in Fairfield, CT

Signage: Stamped Picchiotti, stamped 750 for 18K Condition: Excellent Weight: 20.1 g Size: 8 Year: Late 20th Century Please feel free to reach out with any questions, comments, or c...

Category

Late 20th Century Cocktail Rings

Materials

Diamond, Pearl, Pink Sapphire, South Sea Pearl, Gold, 18k Gold, White Gold

Henry Dunay Sabi 18k Gold & Platinum Organic Leaf Wrap Style Heavy Pin Brooch
Henry Dunay Sabi 18k Gold & Platinum Organic Leaf Wrap Style Heavy Pin Brooch

Henry Dunay Sabi 18k Gold & Platinum Organic Leaf Wrap Style Heavy Pin Brooch

By Henry Dunay

Located in Montclair, NJ

Material: Solid 18k Yellow Gold w/ .900+ Platinum Weight: 33.94 Grams Clasp: Pin w/ Push Closure Overall Width: 20.3mm (0.79")(when pin is running vertically. at its widest) Overall ...

Category

21st Century and Contemporary Brooches

Materials

Gold, 18k Gold, Yellow Gold, Platinum

Cartier Hindu Diamond Necklace 18k White Gold 1999 Receipt 16" Signed Jewelry
Cartier Hindu Diamond Necklace 18k White Gold 1999 Receipt 16" Signed Jewelry

Cartier Hindu Diamond Necklace 18k White Gold 1999 Receipt 16" Signed Jewelry

By Cartier

Located in Torrance, CA

Size & Measurements: The necklace measures 16 inches in length. Metal & Hallmark: 18k white gold. The necklace is hallmarked "750" for 18k gold and "Cartier" in addition to ...

Category

1990s Modern Choker Necklaces

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

15 ct. Fine Amethyst & 0.35ct Diamond Heart Pendant Necklace in 18K Gold
15 ct. Fine Amethyst & 0.35ct Diamond Heart Pendant Necklace in 18K Gold

15 ct. Fine Amethyst & 0.35ct Diamond Heart Pendant Necklace in 18K Gold

Located in Aspen, CO

The amethyst is 1 inch in length and is suspended on an 18K white gold chain, 16 inches and stamped 750 for 18K.

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Amethyst, White Diamond, 18k Gold

Carrera y Carrera Origin Diamond Amethyst 18k Yellow Gold Flower Bud Ring
Carrera y Carrera Origin Diamond Amethyst 18k Yellow Gold Flower Bud Ring

Carrera y Carrera Origin Diamond Amethyst 18k Yellow Gold Flower Bud Ring

By Carrera y Carrera

Located in Boca Raton, FL

Brand: Carrera y Carrera Hallmark: CyC 547166 750 Material: 18k yellow gold / Gems: amethyst & diamonds Measurement: top: 12mm x 14mm x 18mm high Ring Size: 7 Weight: 10.8 grams

Category

21st Century and Contemporary Spanish Modern Cluster Rings

Materials

Amethyst, Diamond, 18k Gold, Yellow Gold

Dinh Van Seventies Large Diamond 18k White Gold Ring Size 6.5
Dinh Van Seventies Large Diamond 18k White Gold Ring Size 6.5

Dinh Van Seventies Large Diamond 18k White Gold Ring Size 6.5

Located in Simpsonville, SC

Current Retail Price - $8,140 Dimensions: 0.5" W Weight: 9.7 g Hallmarks: Dinh Van 750, French 18k Gold Assay Mark, Maker's Mark All our measurements are approximate.

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18K Yellow Gold Hammered Rope Edge Earrings with Cabochon Turquoise* Centers
18K Yellow Gold Hammered Rope Edge Earrings with Cabochon Turquoise* Centers

18K Yellow Gold Hammered Rope Edge Earrings with Cabochon Turquoise* Centers

Located in Palm Beach, FL

One pad on the reverse side is stamped 750 (for 18K gold). Gross weight 32.90 grams. * Our staff Gemologists believe each center turquoise to be "reconstructed turquoise".

Category

Late 20th Century Unknown Modern Clip-on Earrings

Materials

Turquoise, 18k Gold, Yellow Gold

Diamond and Black Enamel Dangly Turquoise Necklace in 18k White Gold
Diamond and Black Enamel Dangly Turquoise Necklace in 18k White Gold

Diamond and Black Enamel Dangly Turquoise Necklace in 18k White Gold

Located in Honolulu, HI

Item Specifications: Metal: 18K White Gold Necklace Weight: 6 grams Diamond Carat Weight: ~0.15 carats ​ ​Turquoise Diameter: 4.24 mm Chain Length: 18" Clasp: Lobster Pendant M...

Category

Late 20th Century Unknown Modern Pendant Necklaces

Materials

Diamond, Turquoise, 18k Gold, White Gold, Enamel

Stunning Zambian Emerald and Diamond Gala Link Bracelet in 18k White Gold
Stunning Zambian Emerald and Diamond Gala Link Bracelet in 18k White Gold

Stunning Zambian Emerald and Diamond Gala Link Bracelet in 18k White Gold

By SCALA GIOIELLI

Located in Marcianise, IT

Technical Specifications Metal: 18k White Gold (750/1000) Main Stones: Natural Zambian Emeralds (Oval Cut) Emerald Total Weight: 8.85 carats Accent Stones: Natural White Diamonds ...

Category

Early 2000s Italian Contemporary Link Bracelets

Materials

Diamond, Emerald, 18k Gold, White Gold

18K White Gold Diamond and Pear Cut Pink Sapphire Flower Bracelet - 7.25 inches
18K White Gold Diamond and Pear Cut Pink Sapphire Flower Bracelet - 7.25 inches

18K White Gold Diamond and Pear Cut Pink Sapphire Flower Bracelet - 7.25 inches

Located in New York, NY

Length 7.25 inches Markings: “T64” "750" Metal: 18K White Gold Weight: 37 grams Diamonds: 7.87 carats  Pear Cut Pink Sapphires: 24.25 carats

Category

21st Century and Contemporary Link Bracelets

Materials

Diamond, Pink Sapphire, 18k Gold

Vintage 18k Gold Old Timer Car or Jalopy Automobile Charm for a Bracelet
Vintage 18k Gold Old Timer Car or Jalopy Automobile Charm for a Bracelet

Vintage 18k Gold Old Timer Car or Jalopy Automobile Charm for a Bracelet

Located in Philadelphia, PA

Marks: Marked to the base with a maker's mark / Industria Argentina / 750 for gold fineness. Fineness: Marked 750 for 18k gold fineness.

Category

20th Century Argentine Retro Charm Bracelets

Materials

18k Gold

Cartier Love Bracelet 18K Yellow Gold Size 18 With Screwdriver Bangle
Cartier Love Bracelet 18K Yellow Gold Size 18 With Screwdriver Bangle

Cartier Love Bracelet 18K Yellow Gold Size 18 With Screwdriver Bangle

By Cartier

Located in Aventura, FL

LOVE bracelet, classic model, 18K yellow gold (750/1000), original fastening system with two functional screws.

Category

21st Century and Contemporary American Modernist Modern Bracelets

Materials

18k Gold, Yellow Gold

18k White Gold Ruby Chandelier Earrings 32.13ct Diamond Large Statement Drop
18k White Gold Ruby Chandelier Earrings 32.13ct Diamond Large Statement Drop

18k White Gold Ruby Chandelier Earrings 32.13ct Diamond Large Statement Drop

By Piranesi

Located in Great Neck, NY

This exquisite pair of earrings/ pendant earrings is 18k White Gold (750 Hallmark). Made up with Pear and oval brilliant cut rubies totaling 19.12 carats, eye clean.

Category

21st Century and Contemporary Chandelier Earrings

Materials

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

Vintage 18k White Gold Ruby and Diamond Cluster Ring – Marguerite Style
Vintage 18k White Gold Ruby and Diamond Cluster Ring – Marguerite Style

Vintage 18k White Gold Ruby and Diamond Cluster Ring – Marguerite Style

Located in MONTMORENCY, FR

• Period / Style: Mid-20th century, Marguerite / Cluster style • Metal: 18k white gold (750‰) • Main stone: Natural oval ruby, approx. 0.50 carat Color: Purplish-red • Surroundi...

Category

21st Century and Contemporary Unknown Contemporary Cluster Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Cartier Santos De Cartier Geometric Chain Necklace Small Model 18K Rose Gold
Cartier Santos De Cartier Geometric Chain Necklace Small Model 18K Rose Gold

Cartier Santos De Cartier Geometric Chain Necklace Small Model 18K Rose Gold

By Cartier

Located in Aventura, FL

Details: Brand: Cartier Model: Santos De Cartier  Type: Necklace Type: Small Model Chain Length: 56 cm Material: 18K Rose Gold (750/1000) Theme: Romantic, Love Condition: New Scope O...

Category

21st Century and Contemporary American Modernist Chain Necklaces

Materials

Gold, 18k Gold, Rose Gold

David Yurman Large 1ct Diamond Hoop Earrings Inside Out 18k Yellow Gold Estate
David Yurman Large 1ct Diamond Hoop Earrings Inside Out 18k Yellow Gold Estate

David Yurman Large 1ct Diamond Hoop Earrings Inside Out 18k Yellow Gold Estate

By David Yurman

Located in Torrance, CA

The earrings are fitted with posts and butterfly backings for pierced ears. Metal & Hallmark: 18k yellow gold. The earrings are hallmarked "750" for 18k gold and "D.Y." for David Y...

Category

21st Century and Contemporary American Contemporary Hoop Earrings

Materials

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

Invisible Set 3 Carat Baguette Cut Natural Ruby Diamond Band Ring 18K Gold, 2000
Invisible Set 3 Carat Baguette Cut Natural Ruby Diamond Band Ring 18K Gold, 2000

Invisible Set 3 Carat Baguette Cut Natural Ruby Diamond Band Ring 18K Gold, 2000

Located in Herzelia, Tel Aviv

Hallmarks: 750 (18K Gold), 102 TN Ring Size: US 7 (cannot be resized) Weight: 8 grams (0.28 oz) Width: 0.7 cm (0.27 inches) Created around: 2000

Category

Early 2000s Band Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Art Deco Style 18k White Gold Oval Amethyst and Diamond Statement Ring
Art Deco Style 18k White Gold Oval Amethyst and Diamond Statement Ring

Art Deco Style 18k White Gold Oval Amethyst and Diamond Statement Ring

Located in Zurich, CH

The architectural brilliance of this piece is found in its sophisticated split-shoulder band. Forged in high-polish 18k white gold (750 hallmark), the shoulders diverge gracefully as...

Category

21st Century and Contemporary Swiss Art Deco Cocktail Rings

Materials

Amethyst, Diamond, Gold, 18k Gold, White Gold

Chopard L.U.C Ref. 810 Diamond Bezel with Integrated 18K Gold Bracelet, 1980's
Chopard L.U.C Ref. 810 Diamond Bezel with Integrated 18K Gold Bracelet, 1980's

Chopard L.U.C Ref. 810 Diamond Bezel with Integrated 18K Gold Bracelet, 1980's

By Chopard

Located in PARIS, FR

Specifications • Maker: Chopard Genève L.U.C • Reference: 810 • Period: Circa 1980 • Case Number: 401442 • Case: 18K yellow gold (750/1000) • Bezel: Set with 32 brilliant-cut diamon...

Category

Vintage 1980s French Contemporary Wrist Watches

Materials

18k Gold, Yellow Gold

Tiffany & Co Multi Gemstone Drop Necklace Vintage 18k Yellow Gold Signed Jewelry
Tiffany & Co Multi Gemstone Drop Necklace Vintage 18k Yellow Gold Signed Jewelry

Tiffany & Co Multi Gemstone Drop Necklace Vintage 18k Yellow Gold Signed Jewelry

By Tiffany & Co.

Located in Torrance, CA

The drop measures 2 3/4 inches in length. Metal & Hallmark: 18k yellow gold. The necklace is hallmarked "T&Co" and "750" for 18k gold along with "Made in Sri Lanka"

Category

21st Century and Contemporary Sri Lankan Contemporary Drop Necklaces

Materials

Aquamarine, Citrine, Iolite, Multi-gemstone, Peridot, Rhodolite, Gold, 1...

18K Yellow & White Gold & 0.30ct Diamond (Grain Set) Italian Retro Pin Brooch
18K Yellow & White Gold & 0.30ct Diamond (Grain Set) Italian Retro Pin Brooch

18K Yellow & White Gold & 0.30ct Diamond (Grain Set) Italian Retro Pin Brooch

Located in MELBOURNE, AU

Exquisitely crafted as a vintage pin, this gorgeous brooch is retro, of Italian provenance It’s embellished with sparkling round diamonds of G colour, VS clarity, grain set, tota...

Category

Vintage 1960s Italian Retro Brooches

Materials

Diamond, White Gold, Yellow Gold, 18k Gold

Garavelli 18k White Gold 2.50ctw Brilliant Amethyst Long Dangle Hook Earrings
Garavelli 18k White Gold 2.50ctw Brilliant Amethyst Long Dangle Hook Earrings

Garavelli 18k White Gold 2.50ctw Brilliant Amethyst Long Dangle Hook Earrings

By Garavelli

Located in Montclair, NJ

Width: 9.1mm Overall Height: 86.2mm (3.3") (from the top of the to the bottom of the longest dangle) Stamp: ★237 AL 750 ITALY 18K Condition: Excellent condition! Stock Number: MK-01...

Category

21st Century and Contemporary Italian Dangle Earrings

Materials

Amethyst, 18k Gold, White Gold

18k Gold 11 mm Free Form South Sea Pearl Solitaire Ring
18k Gold 11 mm Free Form South Sea Pearl Solitaire Ring

18k Gold 11 mm Free Form South Sea Pearl Solitaire Ring

Located in เกาะสมุย, TH

This elegantly pure and white theme ring can be worn at all special occasions, most preferably at during the night. Marked 750 for 18k solid gold. Thailand has been known to produce...

Category

20th Century Thai Solitaire Rings

Materials

South Sea Pearl, 18k Gold

18k White Gold 11mm South Sea Pearl Solitaire Ring, 20th Century
18k White Gold 11mm South Sea Pearl Solitaire Ring, 20th Century

18k White Gold 11mm South Sea Pearl Solitaire Ring, 20th Century

Located in เกาะสมุย, TH

This elegantly pure and white theme ring can be worn at all special occasions, most preferably at during the night. Marked 750 for 18k solid gold. Thailand has been known to produce...

Category

20th Century Thai Solitaire Rings

Materials

South Sea Pearl, 18k Gold

Fabergé Lizard-Egg, 18k Gold, Blue Guilloché Enamel, Diamonds, Emeralds, Lapis
Fabergé Lizard-Egg, 18k Gold, Blue Guilloché Enamel, Diamonds, Emeralds, Lapis

Fabergé Lizard-Egg, 18k Gold, Blue Guilloché Enamel, Diamonds, Emeralds, Lapis

By Fabergé

Located in Pforzheim, DE

Reference: F2030/OB/05/07/102 Brand: Fabergé Workmaster: Victor Mayer Material: 750/- yellow gold (18k), white gold details Dimensions: Height 9.5 cm Vitreous enamel: opalescent ligh...

Category

Early 2000s German Belle Époque Enamel Frames and Objects

Materials

Diamond, Emerald, 18k Gold, White Gold, Enamel, Yellow Gold

18K Yellow Gold 19.67 Carat Cabochon Oval Moonstone Engagement Ring
18K Yellow Gold 19.67 Carat Cabochon Oval Moonstone Engagement Ring

18K Yellow Gold 19.67 Carat Cabochon Oval Moonstone Engagement Ring

Located in Los Angeles, CA

DeKara Designs Collection Art Deco Inspired Extremely Elegant Handmade Oval Cabochon Moonstone Engagement Ring. Metal- 18K Yellow Gold, .750. Stones- 1 Genuine Oval Cabochon Moons...

Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Moonstone, 18k Gold, Yellow Gold

Contemporary 18K White Gold Angel Skin Coral Peridot Prong Setting Drop Earring
Contemporary 18K White Gold Angel Skin Coral Peridot Prong Setting Drop Earring

Contemporary 18K White Gold Angel Skin Coral Peridot Prong Setting Drop Earring

By SCALA GIOIELLI

Located in Marcianise, IT

Specifications: Net Total weight of the earrings grams 32,60 Metal: 18k White Gold (750/1000) Main Stone: Natural "Angel Skin" Coral (Pink) Coral Shapes: 2 Half-spheres and 2 Large ...

Category

Early 2000s Italian Contemporary Drop Earrings

Materials

Coral, Peridot, 18k Gold, White Gold

David Yurman 18K Yellow Gold Mobile Circle Cable Drop Diamond Earrings
David Yurman 18K Yellow Gold Mobile Circle Cable Drop Diamond Earrings

David Yurman 18K Yellow Gold Mobile Circle Cable Drop Diamond Earrings

By David Yurman

Located in Los Angeles, CA

DeKara Design Designer Collection Metal- 18K Yellow Gold, .750. Stones- 48 Round Diamonds F-G Color VS2 Clarity 0.33 Carats.

Category

21st Century and Contemporary American Modern Drop Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Vintage Mid-Century (1950s–60s) French 18K Gold Diamond Cluster Ring  Retro Halo
Vintage Mid-Century (1950s–60s) French 18K Gold Diamond Cluster Ring  Retro Halo

Vintage Mid-Century (1950s–60s) French 18K Gold Diamond Cluster Ring Retro Halo

Located in MONTMORENCY, FR

Technical Specifications Finger size: French 52 / US 6 (resizable on request) Material: 18 K gold (750‰) Center diamond: 1 × round brilliant, approx. 0.80 ct Surrounding diamonds...

Category

Mid-20th Century French Modern Cluster Rings

Materials

Diamond, 18k Gold

18K White Gold Princess-Cut Diamond Halo Ring 0.50 ct G VS
18K White Gold Princess-Cut Diamond Halo Ring 0.50 ct G VS

18K White Gold Princess-Cut Diamond Halo Ring 0.50 ct G VS

Located in MONTMORENCY, FR

Specifications : Metal: 18K white gold (750‰), French hallmark Center Diamond: 0.50 ct, G color, VS clarity, princess cut Accent Diamonds: 40 round brilliant diamonds, total appro...

Category

21st Century and Contemporary French Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Noor Fares 0.73cttw Diamond 18K Gold Merkaba Star Pendant Necklace
Noor Fares 0.73cttw Diamond 18K Gold Merkaba Star Pendant Necklace

Noor Fares 0.73cttw Diamond 18K Gold Merkaba Star Pendant Necklace

By Noor Fares

Located in North Attleboro, MA

Fully hallmarked including maker's mark Noor and 750 for 18k gold. Excellent condition. About Noor Fares: Noor Fares creates jewelry with soul.

Category

2010s English Contemporary Pendant Necklaces

Materials

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

Italian 18K Gold Heart Earrings with Emerald & Diamond, 0.90 Ct Emeralds, Signed
Italian 18K Gold Heart Earrings with Emerald & Diamond, 0.90 Ct Emeralds, Signed

Italian 18K Gold Heart Earrings with Emerald & Diamond, 0.90 Ct Emeralds, Signed

Located in Miami, FL

The elegant design is finished with omega clip backs and posts for secure, comfortable wear. Stamped 750 (18K) and signed “071”, indicating Italian craftsmanship and maker registrat...

Category

Late 20th Century Italian Romantic Stud Earrings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Antique Pendant Picture Locket solid 18K Yellow Gold / 11 gr
Antique Pendant Picture Locket solid 18K Yellow Gold / 11 gr

Antique Pendant Picture Locket solid 18K Yellow Gold / 11 gr

Located in SE

Internal bezels for images inside, one cover. All parts tested 18K Yellow Gold. Bail hallmarked 750, logo of maker .

Category

Vintage 1930s German Art Deco Pendant Necklaces

Materials

18k Gold, Yellow Gold

Expertly Crafted Vintage 18k Gold and Diamond, Richly Textured  Hoop Earrings
Expertly Crafted Vintage 18k Gold and Diamond, Richly Textured  Hoop Earrings

Expertly Crafted Vintage 18k Gold and Diamond, Richly Textured Hoop Earrings

Located in Palm Beach, FL

On the reverse of one earring is stamped Rothschild's, for the maker, as well as 750 which designates 18k. On the reverse of the other earring is stamped 750 and 121, which is the to...

Category

Late 20th Century American Modern Hoop Earrings

Materials

Diamond, 18k Gold

Estate Sapphire Diamond 18K White Gold Flower Form Cocktail Statement Ring
Estate Sapphire Diamond 18K White Gold Flower Form Cocktail Statement Ring

Estate Sapphire Diamond 18K White Gold Flower Form Cocktail Statement Ring

Located in New York, NY

This beautiful ring features fine deep blue sapphires and white diamonds composed in the shape of a large, unusual flower with each of the six sapphires set in a four prong setting a...

Category

20th Century Italian Romantic Cocktail Rings

Materials

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

18K Yellow Gold Diamond Turtle Pendant/Brooch, Retro Style, USA
18K Yellow Gold Diamond Turtle Pendant/Brooch, Retro Style, USA

18K Yellow Gold Diamond Turtle Pendant/Brooch, Retro Style, USA

Located in Palm Desert, CA

Stamped on the bail is 750 18K. The turtle measures 1.35" from head to tail x 0.85" wide.

Category

Early 2000s American Retro Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Gold

Vintage Tiffany & Co. Large Paloma Picasso 18K Gold Platinum Diamond PIN Brooch
Vintage Tiffany & Co. Large Paloma Picasso 18K Gold Platinum Diamond PIN Brooch

Vintage Tiffany & Co. Large Paloma Picasso 18K Gold Platinum Diamond PIN Brooch

By Tiffany & Co.

Located in Houston, TX

Engraved with "1993 Paloma Picasso", "950 PLAT", "750" and "18K". The "TIFFANY & CO. " trademark (or hallmark) can also be found on the item.

Category

Late 20th Century Unknown Brooches

Materials

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

Vintage Akoya Pearl and Diamond Open-Work Ring in 18k White Gold
Vintage Akoya Pearl and Diamond Open-Work Ring in 18k White Gold

Vintage Akoya Pearl and Diamond Open-Work Ring in 18k White Gold

Located in Zurich, CH

The architectural brilliance of this piece lies in its high-polish 18k white gold (750 hallmark) mounting. The shoulders feature an intricate, pierced open-work design with circular ...

Category

20th Century Swiss Art Deco Cocktail Rings

Materials

Diamond, Pearl, Gold, 18k Gold, White Gold

Elegant 18K White Gold Sapphire & Diamond Twist Ring, US Size 7¾
Elegant 18K White Gold Sapphire & Diamond Twist Ring, US Size 7¾

Elegant 18K White Gold Sapphire & Diamond Twist Ring, US Size 7¾

Located in MONTMORENCY, FR

Technical Sheet Metal: 18K White Gold (750‰) Gemstones: 3 Round Sapphires (~0.10 ct total), 6 Round Brilliant Diamonds (~0.10 ct total) Ring Size: France 54 → US 7¾ Weight: 4.60 ...

Category

21st Century and Contemporary French Contemporary Band Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

18K White Gold Diamond and Emerald Cut and Pear Cut Emerald Necklace
18K White Gold Diamond and Emerald Cut and Pear Cut Emerald Necklace

18K White Gold Diamond and Emerald Cut and Pear Cut Emerald Necklace

Located in New York, NY

Length: 16.50 inches Markings: “750" "T1365" Metal: 18k White Gold Weight: 58.9 grams Diamonds: 8.66 carats  Emeralds: 14.33 carats

Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond, Emerald, Gold, 18k Gold, White Gold

Vintage 18K Gold Emerald & Diamond Clip-On Earrings, 1.7ct D-F VVS
Vintage 18K Gold Emerald & Diamond Clip-On Earrings, 1.7ct D-F VVS

Vintage 18K Gold Emerald & Diamond Clip-On Earrings, 1.7ct D-F VVS

Located in Miami, FL

Metal: 18K Yellow Gold (hallmarked 750) Gemstones: 42 Round Brilliant Diamonds – approx. 1.70 carats total (D–F color, VVS–VS clarity) 2 Emerald Cabochons – approx. 0.40 carats total...

Category

Late 20th Century Italian Modernist Clip-on Earrings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Ghost Necklace Diamond 18k White Gold Estate Fine Unique Spooky Jewelry
Ghost Necklace Diamond 18k White Gold Estate Fine Unique Spooky Jewelry

Ghost Necklace Diamond 18k White Gold Estate Fine Unique Spooky Jewelry

Located in Torrance, CA

The Ghost measures 1 x 3/4 inches. Metal & Hallmark: 18k white gold. The necklace is hallmarked "750" for 18k gold.

Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

Grain-Set Diamond (0.15ct) G/VS Half-Eternity Band in 18K White Gold
Grain-Set Diamond (0.15ct) G/VS Half-Eternity Band in 18K White Gold

Grain-Set Diamond (0.15ct) G/VS Half-Eternity Band in 18K White Gold

Located in MELBOURNE, AU

The band is crafted in 18K White Gold (stamped AU 750) dainty & well-proportioned it measures 2mm The ring weights 2.4gr with finger size: G 1/2 (re-sizable) Comes in a box, acc...

Category

2010s Australian Wedding Rings

Materials

Diamond, White Gold, 18k Gold

Emerald & Fancy Yellow Diamond 9.38ct Cocktail Ring & Earrings Set 18K Gold
Emerald & Fancy Yellow Diamond 9.38ct Cocktail Ring & Earrings Set 18K Gold

Emerald & Fancy Yellow Diamond 9.38ct Cocktail Ring & Earrings Set 18K Gold

Located in Great Neck, NY

Accenting the emeralds are approximately 0.85 carats of natural fancy yellow and green-yellow diamonds, adding warmth and contrast to the design, while fine white diamonds of F color...

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, White Diamond, Yellow Diamond, Brown Diamond, Emerald, Gold, 18...

Vintage Corum Rolls Royce Spirit Ecstasy 22MM 47595h12 18K Gold Diamond Watch
Vintage Corum Rolls Royce Spirit Ecstasy 22MM 47595h12 18K Gold Diamond Watch

Vintage Corum Rolls Royce Spirit Ecstasy 22MM 47595h12 18K Gold Diamond Watch

By Corum

Located in Houston, TX

The metal was tested and determined to be 18K yellow gold. Engraved with "750". The "CoRuM" trademark (or hallmark) can also be found on the item.

Category

Late 20th Century Swiss Wrist Watches

Materials

Diamond, Gold, 18k Gold, Yellow Gold

0.46 Carat Diamond and 18k Yellow Gold Trilogy Twist Trilogy Ring
0.46 Carat Diamond and 18k Yellow Gold Trilogy Twist Trilogy Ring

0.46 Carat Diamond and 18k Yellow Gold Trilogy Twist Trilogy Ring

Located in Jesmond, Newcastle Upon Tyne

The hallmarks to the interior of the shank include the maker's mark (MDR), the 18k gold fineness mark 750, the Sheffield Assay Office hallmark (rose), the gold guarantee mark (crown)...

Category

Early 2000s English Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold, Gold

Sapphire & Diamond Drop Necklace Princess Diana Style 18K White Gold Pear Shape
Sapphire & Diamond Drop Necklace Princess Diana Style 18K White Gold Pear Shape

Sapphire & Diamond Drop Necklace Princess Diana Style 18K White Gold Pear Shape

Located in Great Neck, NY

The combination of European-inspired design, removable drop versatility, and high-quality materials makes it a sophisticated statement piece for collectors and fine jewelry enthusias...

Category

Vintage 1980s Contemporary Drop Necklaces

Materials

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

Fabergé Pill Box 18K Yellow Gold Green GuillocheEnamel 12 Diamonds & 16 Rubies
Fabergé Pill Box 18K Yellow Gold Green GuillocheEnamel 12 Diamonds & 16 Rubies

Fabergé Pill Box 18K Yellow Gold Green GuillocheEnamel 12 Diamonds & 16 Rubies

By Fabergé

Located in Pforzheim, DE

Fabergé Limited Edition Pill Box 18K Yellow Gold, Vitreous Green Enamel, Diamonds 0.30 ct G VS, Rubies 0.48ct Reference: F1104/AP/02/31/102_F1085/00/00/06/102 Brand: Fabergé Workma...

Category

21st Century and Contemporary German Belle Époque Enamel Frames and Objects

Materials

Diamond, Ruby, 18k Gold, Yellow Gold, Enamel

18K Yellow Gold Heart-Shape Amethyst and Cultured Pearl Drop Earrings
18K Yellow Gold Heart-Shape Amethyst and Cultured Pearl Drop Earrings

18K Yellow Gold Heart-Shape Amethyst and Cultured Pearl Drop Earrings

Located in MONTMORENCY, FR

Technical Details: • Period: Contemporary • Style: Romantic drop earrings • Metal: 18K yellow gold (750‰) • Stones: 2 heart-shape amethysts (approx. 6 × 6 mm each), 2 near-round cult...

Category

21st Century and Contemporary French Contemporary Clip-on Earrings

Materials

Amethyst, Cultured Pearl, 18k Gold, Yellow Gold

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18k 750 For Sale on 1stDibs

Find the exact 18k 750 you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. Our collection of these items for sale includes 94 vintage editions and 56 modern creations to choose from as well. Finding the perfect 18k 750 may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. Creating a 18k 750 has been a part of the legacy of many jewelers, but those produced by Cartier, MC750 and Tiffany & Co. are consistently popular. A 18k 750 of any era or style can lend versatility to your look, but a version featuring Diamond, from our inventory of 68, is particularly popular. A round cut version of this piece has appeal, but there are also brilliant cut and cabochon versions for sale. There aren’t many items for men if you’re seeking a 18k 750, as most of the options available are for women and unisex.

How Much is a 18k 750?

Prices for a 18k 750 can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $750 and can go as high as $51,375, while this accessory, on average, fetches $4,600.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.