Skip to main content

18k 750

to
229
2,520
945
1,879
1,676
934
353
304
198
188
151
137
129
74
55
46
33
24
22
11
11
10
9
9
7
6
4
2
2
2
2
1
1
133
92
49
49
29
18k White Gold Tanzanite Swirl Stud Earrings
18k White Gold Tanzanite Swirl Stud Earrings

18k White Gold Tanzanite Swirl Stud Earrings

Located in New York, NY

Weight: 2.3 Grams Diameter: 6mm Depth: 16mm Metal: 18k White Gold Hallmark: Backing: 750 Item #: BR-1850-040326-12

Category

20th Century Contemporary Stud Earrings

Materials

Tanzanite, 18k Gold, White Gold

Vintage Bvlgari 18k Gold Steel Link Bracelet
Vintage Bvlgari 18k Gold Steel Link Bracelet

Vintage Bvlgari 18k Gold Steel Link Bracelet

By Bulgari

Located in Beverly Hills, CA

It is further stamped “750” for 18k gold, bears an Italian registry mark, and also features a French eagle head hallmark, indicating it was assayed for 18k gold in France.

Category

Late 20th Century Link Bracelets

Materials

18k Gold, Steel

18K Diamond and Ruby Bracelet
18K Diamond and Ruby Bracelet

18K Diamond and Ruby Bracelet

Located in New York, NY

Length: 7 inches Markings: "750" Metal: 18k White Gold Weight: 46.45 grams Diamonds: 3.85 carats Ruby: 4.54 carats

Category

21st Century and Contemporary Link Bracelets

Materials

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

18k Diamond Wide Band Ring
18k Diamond Wide Band Ring

18k Diamond Wide Band Ring

Located in New York, NY

Ring size: 9 Width: 13.18mm wide Markings: “T864” "750" Metal: 18k White Gold Weight: 19.4 grams Diamonds: 2.22 carats

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Zancan Polished & Brushed 18K White Gold Necklace
Zancan Polished & Brushed 18K White Gold Necklace

Zancan Polished & Brushed 18K White Gold Necklace

By Zancan

Located in Boca Raton, FL

Details · Brand: Zancan · Material: 18k white gold · Hallmark: Zancan 750 · Measurement: approximately 17" long x 0.20" thick · Weight: 38.1 grams Only one available — original cond...

Category

21st Century and Contemporary Choker Necklaces

Materials

18k Gold, White Gold

18k Diamond and Turquoise Ring
18k Diamond and Turquoise Ring

18k Diamond and Turquoise Ring

Located in New York, NY

Size: 6.75 Markings: "750" "T864" Metal: 18k White Gold Weight: 8.5 grams Diamonds: 2.02 carats Turquoise: 8.35 carats

Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Turquoise, 18k Gold, White Gold

18k Diamond Wide Band Ring
18k Diamond Wide Band Ring

18k Diamond Wide Band Ring

Located in New York, NY

Ring size: 7.25 Width: 20.35mm wide Markings: "750" "T1365" Metal: 18k White Gold Weight: 14.8 grams Diamonds: 2.87 carats

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18K White Gold Diamond and Emerald Bracelet
18K White Gold Diamond and Emerald Bracelet

18K White Gold Diamond and Emerald Bracelet

Located in New York, NY

Length: 7 inches Width: 0.40 Markings: "750" Metal: 18K White Gold Weight: 32.48 grams Diamonds: 12.10 carats  Emerald: 5.05 carats

Category

21st Century and Contemporary Link Bracelets

Materials

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

18k Marquise Cut Diamond Ring
18k Marquise Cut Diamond Ring

18k Marquise Cut Diamond Ring

Located in New York, NY

Ring size: 6.25 Markings: “REX” "750" Metal: 18k White Gold Weight: 7.0 grams Diamonds: 0.68 carats  Marquise Cut Diamonds: 0.70 carats

Category

21st Century and Contemporary Engagement Rings

Materials

White Diamond, Gold, 18k Gold, White Gold

18K Gold Essex Crystal Pheasant Charm
18K Gold Essex Crystal Pheasant Charm

18K Gold Essex Crystal Pheasant Charm

Located in Venice, CA

The piece weighs 2.6 grams. Marked 750 for 18k gold.

Category

Vintage 1910s Edwardian Pendant Necklaces

Materials

Crystal, Gold, 18k Gold

Tiffany & Co. 18k Yellow Gold Somerset Mesh Ring
Tiffany & Co. 18k Yellow Gold Somerset Mesh Ring

Tiffany & Co. 18k Yellow Gold Somerset Mesh Ring

By Tiffany & Co.

Located in New York, NY

Stamped Tiffany & Co. and 750 for 18K gold purity, this timeless design embodies the house’s signature balance of modern elegance and enduring craftsmanship.

Category

21st Century and Contemporary Engagement Rings

Materials

18k Gold, Yellow Gold

Bulgari Serpenti 18K Gold Diamond Wristwatch
Bulgari Serpenti 18K Gold Diamond Wristwatch

Bulgari Serpenti 18K Gold Diamond Wristwatch

By Bulgari

Located in New York, NY

Bulgari 18K rose gold Serpenti red lacquer diamond wristwatch with presentation box Weight : 90.9 g Interior circumference : 6 5/8" Case : 26 mm Marked : Au 750 18K BULGARI FABRIQUE ...

Category

20th Century Italian Modern Wrist Watches

Materials

Diamond, 18k Gold

Vintage 18k Gold S-Link Chain Necklace
Vintage 18k Gold S-Link Chain Necklace

Vintage 18k Gold S-Link Chain Necklace

Located in Beverly Hills, CA

CIRCA: 1980s MATERIALS: 18k Gold WEIGHT: 53.9 Grams MEASUREMENTS: 29" x 3/16" HALLMARKS: 750

Category

Late 20th Century Unknown Link Necklaces

Materials

18k Gold

18K White Gold Diamond Ring
18K White Gold Diamond Ring

18K White Gold Diamond Ring

Located in Vannes, FR

The diamonds, graded G for color and SI for clarity, are set in a sleek half-eternity style that shimmers with every glance. Details: Metal: 18K white gold (hallmarked 750) Total ...

Category

21st Century and Contemporary French Contemporary Bridal Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18k Diamond and Emerald Ring
18k Diamond and Emerald Ring

18k Diamond and Emerald Ring

Located in New York, NY

Ring size: 6.25 Markings: “T864” "750" Metal: 18k White Gold Weight: 6.82 grams Diamonds: 1.04 carats  Emerald: 5.18 carats

Category

21st Century and Contemporary Engagement Rings

Materials

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

Verdura 18k Gold Topaz Byzantine Pendant Earclips
Verdura 18k Gold Topaz Byzantine Pendant Earclips

Verdura 18k Gold Topaz Byzantine Pendant Earclips

By Verdura

Located in Palm Beach, FL

Width 15.8mm (widest point). Signed 'Verdura 750 18k' with Italian gold marks. Numbered 'VEC 5751' (Retails new for $19.500)

Category

2010s Italian Drop Earrings

Materials

Topaz, 18k Gold, Yellow Gold

18k Diamond and Emerald Ring
18k Diamond and Emerald Ring

18k Diamond and Emerald Ring

Located in New York, NY

Ring size: 6.75 Markings: “750" "T864" "18k" Metal: 18k White Gold Weight: 6.88 grams Diamonds: 0.28 carats Emerald: 0.70 carats

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

18K White Gold Diamond Drop Earrings
18K White Gold Diamond Drop Earrings

18K White Gold Diamond Drop Earrings

Located in New York, NY

Length: 2 inches Markings: "750" Metal: 18K White Gold Weight: 12.1 grams Diamonds: 3.69 carats

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

18K White Gold Marquise Diamond Earrings
18K White Gold Marquise Diamond Earrings

18K White Gold Marquise Diamond Earrings

Located in New York, NY

Length: 1.50 inches Markings: "750" "T864" Metal: 18K White Gold Weight: 5.73 grams Diamonds: 2.13 carats

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

18k Rose Cut Diamond Flower Brooch
18k Rose Cut Diamond Flower Brooch

18k Rose Cut Diamond Flower Brooch

Located in New York, NY

Measurements; 3.25 in x 1.65 in Markings: “750” Metal: 18k White Gold Weight: 27.70 grams Rose Cut Diamond: 4.42 carats

Category

21st Century and Contemporary Brooches

Materials

Diamond, 18k Gold

18K Gold Vintage Oval Link Bracelet
18K Gold Vintage Oval Link Bracelet

18K Gold Vintage Oval Link Bracelet

Located in Venice, CA

Marked on the interior as 750 (for 18k), Made in Brazil, and SP (perhaps San Paolo).

Category

Vintage 1980s Link Bracelets

Materials

Gold, 18k Gold

18k Diamond and Sapphire Ring
18k Diamond and Sapphire Ring

18k Diamond and Sapphire Ring

Located in New York, NY

Ring size: 6.50 Markings: "750" "T864" "18k" Metal: 18k White Gold Weight: 5.6 grams Diamonds: 1.40 carats  Sapphire: 1.80 carats

Category

21st Century and Contemporary Engagement Rings

Materials

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

18k Gold Heart Diamond Stud Earrings - Vintage
18k Gold Heart Diamond Stud Earrings - Vintage

18k Gold Heart Diamond Stud Earrings - Vintage

By Chopard

Located in Nicosia, Cyprus

Technical Details: Era: Contemporary (Circa 2000) Style: Heart shape Metal: 18k White Gold (750 hallmark) Weight: 2.2 g Stones: Natural Brilliant Cut Diamonds Total Diamond Wei...

Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, 18k Gold, White Gold

18K Diamond, Sapphire and Enamel Brooch
18K Diamond, Sapphire and Enamel Brooch

18K Diamond, Sapphire and Enamel Brooch

Located in New York, NY

Length: 3.80 inches Markings: "750" Metal: 18k Yellow Gold Weight: 25.5 grams Diamonds: 1.10 carats Sapphire: 0.16 carats

Category

21st Century and Contemporary Brooches

Materials

Diamond, Sapphire, 18k Gold

18K White Gold Diamond Cluster Ring
18K White Gold Diamond Cluster Ring

18K White Gold Diamond Cluster Ring

Located in New York, NY

Ring size: 5.75 Markings: "T864" "750" Metal: 18K White Gold Weight: 5.3 grams Diamonds: 1.44 carats

Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18k White Gold Diamond Cluster Ring
18k White Gold Diamond Cluster Ring

18k White Gold Diamond Cluster Ring

Located in New York, NY

Ring Size: 6.75 Markings: "T864" "750" Metal: 18k White Gold Weight: 5.2 grams Diamonds: 0.44 carats

Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18K White Gold Diamond Stud Earrings 1.45ct
18K White Gold Diamond Stud Earrings 1.45ct

18K White Gold Diamond Stud Earrings 1.45ct

Located in Laguna Beach, CA

Diamond stud earrings in 18k white gold settings. Stamped 750 and weighs 1.2 grams.

Category

Late 20th Century Stud Earrings

Materials

Diamond, 18k Gold, White Gold

18k White and Brown Diamond Ring
18k White and Brown Diamond Ring

18k White and Brown Diamond Ring

Located in New York, NY

Ring size: 6 Metal: 18K White Gold Markings: "750" "T864" Weight: 7.06 grams White Diamonds: 0.28 carats Brown Diamonds: .79 carats

Category

21st Century and Contemporary Engagement Rings

Materials

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

Cartier Diamond Ellipse Ring, 18K Yellow Gold
Cartier Diamond Ellipse Ring, 18K Yellow Gold

Cartier Diamond Ellipse Ring, 18K Yellow Gold

By Cartier

Located in Chicago, IL

Crafted in luxurious 18 karat rose gold, the ring showcases exquisite craftsmanship and attention to detail, the essence of sophistication and style. Ring Size: 6 Metal: 18K Yellow ...

Category

Late 20th Century Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

18K White Gold Diamond Engagement Ring
18K White Gold Diamond Engagement Ring

18K White Gold Diamond Engagement Ring

Located in New York, NY

Ring Size: 4.75 Markings: "T864" "750" Metal: 18k White Gold Weight: 5.40 grams Diamond Center: 1.02 carats Diamond Accents: 0.51 carats

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18K Diamond and Pink Sapphire Earrings
18K Diamond and Pink Sapphire Earrings

18K Diamond and Pink Sapphire Earrings

Located in New York, NY

Length: 1 inch Markings: "750" Metal: 18k White Gold Weight: 8.16 grams Diamonds: 0.15 carats Pink Sapphire: 5.98 carats

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Pink Sapphire, 18k Gold

18K African Ruby and Diamond Ring
18K African Ruby and Diamond Ring

18K African Ruby and Diamond Ring

Located in New York, NY

Ring size: 6.25 Measurements: 13.10mm wide, 5.77mm above the finger Markings: “T864” "750" Metal: 18k White and Rose Gold Weight: 6.89 grams Diamonds: 0.45 carats  African Ruby: 2.22...

Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Ruby, 18k Gold

Mikimoto 18k Yellow Gold Cultured Pearl Ring
Mikimoto 18k Yellow Gold Cultured Pearl Ring

Mikimoto 18k Yellow Gold Cultured Pearl Ring

By Mikimoto

Located in New York, NY

Weight: 2.4 Grams Primary Stone: 7mm Akoya Cultured Pearl Measurements: 7.5 x 18.2 x 8.2mm Size: 5.75 Hallmark: M, 750  Metal: 18k Yellow Gold Item #: BR-1878-050726-13

Category

20th Century Modern Engagement Rings

Materials

Cultured Pearl, Yellow Gold, 18k Gold

Authentic Pomellato 18K White Gold Diamond Yellow Sapphire Earrings
Authentic Pomellato 18K White Gold Diamond Yellow Sapphire Earrings

Authentic Pomellato 18K White Gold Diamond Yellow Sapphire Earrings

By Pomellato

Located in Los Angeles, CA

100% Authentic, 100% Customer Satisfaction Height: 14 mm Width: 14 mm Metal: 18 K White Gold Hallmarks: Pomellato 750 Total Weight: 8.9 Grams Stone Type: Diamond, Approximately 0.30 ...

Category

2010s Italian Clip-on Earrings

Materials

18k Gold

18k Yellow Gold Green Garnet and Pearl Earrings
18k Yellow Gold Green Garnet and Pearl Earrings

18k Yellow Gold Green Garnet and Pearl Earrings

Located in New York, NY

Length: 1.25 inches Markings: “T864” "750" Metal: 18k Yellow Gold Weight: 27.4 grams Green Garnet: 5.33 carats

Category

21st Century and Contemporary Drop Earrings

Materials

Garnet, Pearl, 18k Gold

18K Gold Double-Sided Enamel Pendant Necklace
18K Gold Double-Sided Enamel Pendant Necklace

18K Gold Double-Sided Enamel Pendant Necklace

Located in Great Neck Plaza, NY

The pendant is suspended from an intricately patterned gold chain, complementing its retro artistry. The piece is stamped “750” for 18K gold and marked “AL”, indicating Italian origi...

Category

Vintage 1970s Italian Pendant Necklaces

Materials

18k Gold, Enamel

18K Two Tone MultiColor Diamond Cocktail Ring
18K Two Tone MultiColor Diamond Cocktail Ring

18K Two Tone MultiColor Diamond Cocktail Ring

Located in New York, NY

Ring size: 7.75 Measurement: 0.82 inches north to south Markings: “750" "18K" Metal: 18K White and Yellow Gold Weight: 10.00 grams Diamonds: 2.28 carats

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, 18k Gold

Cheerfully Zurich Chic, 18k Ring
Cheerfully Zurich Chic, 18k Ring

Cheerfully Zurich Chic, 18k Ring

By Rud Murbach

Located in Litchfield, CT

WEIGHT: 5.8 grams STONES: .25 carat ruby, .25 carats total weight of sapphire, and .08 carats total weight of G color VS clarity diamonds HALLMARKS: M makers mark for Rud Murb...

Category

Vintage 1960s Swiss Fashion Rings

Materials

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

18k and Silver Top Rose Cut Diamond Necklace
18k and Silver Top Rose Cut Diamond Necklace

18k and Silver Top Rose Cut Diamond Necklace

Located in New York, NY

Length: 17 inch chain, 18.5 inches in total Markings: “750” Metal: 18k Yellow Gold and Silver Weight: 15.94 grams Diamonds: 4.20 carats

Category

21st Century and Contemporary Modern Chain Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Silver

Tiffany & Co Somerset Mesh 18k Yellow Gold Bangle
Tiffany & Co Somerset Mesh 18k Yellow Gold Bangle

Tiffany & Co Somerset Mesh 18k Yellow Gold Bangle

By Tiffany & Co.

Located in San Diego, CA

Tiffany & Co Somerset Mesh Bangle Bracelet in 18k Yellow Gold Metal: 18k Yellow Gold - 750 Weight: 28.2 grams Size: 8 Inches - 9 mm Width Hallmark: ©T&Co. 750 Includes: ...

Category

2010s Cuff Bracelets

Materials

18k Gold, Yellow Gold

18K White Gold Marquise Cut Diamond Ring
18K White Gold Marquise Cut Diamond Ring

18K White Gold Marquise Cut Diamond Ring

Located in New York, NY

Ring size: 7.50 Markings: "750" Metal: 18k White Gold Weight: 8.7 grams Diamonds: 2.10 carats

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold

Tiffany & Co. Atlas Band Ring 18K Yellow Gold
Tiffany & Co. Atlas Band Ring 18K Yellow Gold

Tiffany & Co. Atlas Band Ring 18K Yellow Gold

By Tiffany & Co.

Located in Chicago, IL

Ring size: 6 1/4 Stamp: TIFFANY & CO. 1995 750 ITALY Metal: 18K Gross weight: 7.89 grams

Category

Late 20th Century Contemporary Band Rings

Materials

18k Gold, Yellow Gold

18k Yellow Gold Wide Mesh Bracelet
18k Yellow Gold Wide Mesh Bracelet

18k Yellow Gold Wide Mesh Bracelet

Located in Stamford, CT

Hidden built in catch and double side lock safety's. 7.5 inches in length. 18k yellow gold Stamped: 750 79-TO 93.2 grams Bracelet: 7.5 Inch Width: 44.2mm Thickness/depth: 3.8mm

Category

21st Century and Contemporary Link Bracelets

Materials

Gold, 18k Gold, Yellow Gold

Diamond Enamel 18k Yellow Gold Grumpy Pendant
Diamond Enamel 18k Yellow Gold Grumpy Pendant

Diamond Enamel 18k Yellow Gold Grumpy Pendant

Located in New York, NY

The pendant measures approximately 38mm by 21mm, offering a bold yet wearable presence. It is stamped “750 18K,” confirming its gold purity, and has a substantial total weight of 13....

Category

20th Century Pendant Necklaces

Materials

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

18k White Gold Monogram "S" Pendant Necklace
18k White Gold Monogram "S" Pendant Necklace

18k White Gold Monogram "S" Pendant Necklace

Located in Beverly Hills, CA

Lobster clasp closure ensures secure wear. MATERIALS: 18k Gold GEMSTONE: Diamond WEIGHT: Pendant - 6.1 Grams, Chain - 11.2 Grams MEASUREMENTS: Pendant - 3/4", Chain - 15" HALLMARKS...

Category

Late 20th Century Italian Pendant Necklaces

Materials

Diamond, Gold, 18k Gold

18K Yellow Gold Diamond Initial "B" Letter Pendant Charm
18K Yellow Gold Diamond Initial "B" Letter Pendant Charm

18K Yellow Gold Diamond Initial "B" Letter Pendant Charm

By Unbranded

Located in Los Angeles, CA

100% Authentic, 100% Customer Satisfaction Height: 11.7 mm Width: 7.2 mm Metal: 18K Yellow Gold Hallmarks: 750 Total Weight: 0.3 Gram Stone: Diamonds Clarity: VS2-I1 Color: H-M Cond...

Category

2010s American Pendant Necklaces

Materials

18k Gold

18K Yellow Gold Diamond Initial "K" Letter Pendant Charm
18K Yellow Gold Diamond Initial "K" Letter Pendant Charm

18K Yellow Gold Diamond Initial "K" Letter Pendant Charm

By Unbranded

Located in Los Angeles, CA

100% Authentic, 100% Customer Satisfaction Height: 11.7 mm Width: 8.2 mm Metal: 18K Yellow Gold Hallmarks: 750 Total Weight: 0.3 Gram Stone: Diamonds Clarity: VS2-I1 Color: H-M Condi...

Category

2010s American Pendant Necklaces

Materials

18k Gold

18K White Gold Halo Diamond Solitaire Pendant
18K White Gold Halo Diamond Solitaire Pendant

18K White Gold Halo Diamond Solitaire Pendant

Located in MONTMORENCY, FR

Elevate any neckline with this exquisite halo solitaire pendant crafted in 18 K white gold (750‰). At its heart sits a brilliant-cut 1.05 ct G-color, SI-clarity diamond, its lively f...

Category

21st Century and Contemporary French Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Vintage 18K Gold Lamassu Men’s Signet Ring
Vintage 18K Gold Lamassu Men’s Signet Ring

Vintage 18K Gold Lamassu Men’s Signet Ring

Located in Venice, CA

It weighs 16.24 grams. The ring is marked 750 for 18k gold.  Ring size 12.5 and can be sized up or down about two sizes.

Category

Vintage 1980s European Modern Signet Rings

Materials

Gold, 18k Gold

Tiffany & Co. Gehry 18k Gold Bracelet 50 grams
Tiffany & Co. Gehry 18k Gold Bracelet 50 grams

Tiffany & Co. Gehry 18k Gold Bracelet 50 grams

By Tiffany & Co.

Located in Chicago, IL

Key Details: Design: Wide bracelet, 15mm at its widest point Markings: Tiffany & Co. 750 Gehry, indicating 18k gold and designed by Gehry Total Weight: 50.6 grams This bracelet ...

Category

2010s American Contemporary Bangles

Materials

Gold, Yellow Gold, 18k Gold

1997 Tiffany & Co 18k Yellow Gold Wedding Band
1997 Tiffany & Co 18k Yellow Gold Wedding Band

1997 Tiffany & Co 18k Yellow Gold Wedding Band

By Tiffany & Co.

Located in New York, NY

Weight: 9.1 Grams Measurements: 6.0 x 23.5 x 2.1mm Size: 9.5 Hallmark:1997, Tiffany & Co, 750  Metal: 18k Yellow Gold Notes: With Box and Pouch Item #: BR-1835-031826-17

Category

Late 20th Century Wedding Rings

Materials

18k Gold, Yellow Gold

Vintage Tiffany & Co. 18K Gold Love Knot Stud Earrings
Vintage Tiffany & Co. 18K Gold Love Knot Stud Earrings

Vintage Tiffany & Co. 18K Gold Love Knot Stud Earrings

By Tiffany & Co.

Located in Philadelphia, PA

. / AU750 and faintly marked T&Co 750 to the posts. Fineness: Marked 750 for 18k gold fineness.

Category

Late 20th Century Retro Stud Earrings

Materials

18k Gold

BVLGARI Lapis Lazuli 18K Yellow Gold Cufflinks
BVLGARI Lapis Lazuli 18K Yellow Gold Cufflinks

BVLGARI Lapis Lazuli 18K Yellow Gold Cufflinks

By Bulgari

Located in Tokyo, JP

■ Item Number: 22500704 ■ Brand: BVLGARI ■ Product Name: Lapis Lazuli 18K Yellow Gold Cufflinks ■ Model / Reference No.: - ■ Material: Lapis Lazuli, 750 18K Yellow Gold ■ Weight: App...

Category

Late 20th Century Italian Cufflinks

Materials

Lapis Lazuli, 18k Gold, Yellow Gold

18k Diamond and Pink Sapphire Earrings
18k Diamond and Pink Sapphire Earrings

18k Diamond and Pink Sapphire Earrings

Located in New York, NY

Length: 1.50 inches Markings: "750" Metal: 18k White Gold Weight: 28.9 grams Diamonds: 3.12 carats Pink Sapphire: 2.24 carats

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Pink Sapphire, Gold, 18k Gold, White Gold

Vintage 18K Yellow Gold Diamond Cluster Earrings
Vintage 18K Yellow Gold Diamond Cluster Earrings

Vintage 18K Yellow Gold Diamond Cluster Earrings

Located in Great Neck Plaza, NY

The earrings are finished with secure omega backs and are stamped “750”, confirming their 18K gold purity. Their chic geometric styling and luxurious weight make them a quintessentia...

Category

Vintage 1980s Clip-on Earrings

Materials

Diamond, 18k Gold, Yellow Gold

H. Stern 18k Yellow Gold Multi-Gem Bracelet
H. Stern 18k Yellow Gold Multi-Gem Bracelet

H. Stern 18k Yellow Gold Multi-Gem Bracelet

By H. Stern

Located in La Jolla, CA

Bracelet measures 7 inches long, .35 inch wide, and weighs 28.5 grams. Made in 18k Yellow Gold. Marked 750, H stern logo BUY WITH CONFIDENCE Authenticity is guaranteed for every it...

Category

20th Century Link Bracelets

Materials

Multi-gemstone, 18k Gold, Yellow Gold

18k White Gold Diamond Wide Band Ring
18k White Gold Diamond Wide Band Ring

18k White Gold Diamond Wide Band Ring

Located in New York, NY

Ring size: 6.50 Width: 14.9mm wide Markings: “T864” "750" Metal: 18k White Gold Weight: 9.3 grams Diamonds: 2.67 carats

Category

21st Century and Contemporary Band Rings

Materials

Diamond, 18k Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "18k 750", and we’ll notify you when there are new listings in this category.

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.