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Contemporary Diamond and Aquamarine Bracelet in 18k White Gold
Contemporary Diamond and Aquamarine Bracelet in 18k White Gold

Contemporary Diamond and Aquamarine Bracelet in 18k White Gold

Located in London, England

Lastly the bracelet is hallmarked 750, for 18k gold.

Category

2010s British Modern Tennis Bracelets

Materials

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

Ilias Lalaounis 1960s Greek 18K Gold Frosted Crystal & Diamond Bracelet
Ilias Lalaounis 1960s Greek 18K Gold Frosted Crystal & Diamond Bracelet

Ilias Lalaounis 1960s Greek 18K Gold Frosted Crystal & Diamond Bracelet

By Ilias Lalaounis

Located in Miami, FL

Designer: Ilias Lalaounis Origin: Greece Period: 1960s Style: Greek Revival / Mid-20th Century Metal: 18K Yellow Gold, hallmarked 750 Stones: Frosted Rock Crystal panels; approx. 3.0...

Category

Mid-20th Century Greek Greek Revival Retro Bracelets

Materials

Crystal, Diamond, 18k Gold, Yellow Gold

18K White Gold Estate 9.00 Carat Diamond Flexible Eternity Band - Size 6.5
18K White Gold Estate 9.00 Carat Diamond Flexible Eternity Band - Size 6.5

18K White Gold Estate 9.00 Carat Diamond Flexible Eternity Band - Size 6.5

Located in New York, NY

Ring size: 6.50 Width: 11.40 mm wide Markings: "750" Metal: 18K White Gold Weight: 12.1 grams Round Brilliant Diamonds approximately 9 carats ranging from I-J color, VS2-SI1 clarity

Category

Mid-20th Century Band Rings

Materials

Diamond, 18k Gold, White Gold

18K Gold Diamond Drop Earrings, 1.95 Carats, 21st Century
18K Gold Diamond Drop Earrings, 1.95 Carats, 21st Century

18K Gold Diamond Drop Earrings, 1.95 Carats, 21st Century

Located in New York, NY

Three interlocking circles are fully pavé-set with brilliant diamonds, totaling 1.95 carats, in a meticulous setting technique that enhances both sparkle and dimension. Hallmarked 75...

Category

Early 2000s American Modern Hoop Earrings

Materials

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

18K Yellow Gold Handmade Diamond Sleeping Beauty Turquoise Ring
18K Yellow Gold Handmade Diamond Sleeping Beauty Turquoise Ring

18K Yellow Gold Handmade Diamond Sleeping Beauty Turquoise Ring

Located in Los Angeles, CA

Dekara Designs Collection Metal- 18K Yellow Gold, .750. 16.70 Grams. This piece is handmade to perfection, from the stone setting to the shine finish.

Category

21st Century and Contemporary American Modern Dome Rings

Materials

Diamond, Turquoise, 18k Gold, Yellow Gold

4 Carat Drop Style Diamond Pierced Earrings in 18K White Gold
4 Carat Drop Style Diamond Pierced Earrings in 18K White Gold

4 Carat Drop Style Diamond Pierced Earrings in 18K White Gold

Located in Chicago, IL

The earrings are clearly hallmarked “750 18K GA”, confirming gold fineness.

Category

2010s American Clip-on Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold

18K Vintage zodiac charm - Gemini - round 18 karat solid yellow gold Star sign
18K Vintage zodiac charm - Gemini - round 18 karat solid yellow gold Star sign

18K Vintage zodiac charm - Gemini - round 18 karat solid yellow gold Star sign

Located in Antwerp, BE

Pendant width : 1,55 cm Total length : 2,25 cm Total Weight : 2 gr Condition : Very Good - Vintage Material : 18K yellow gold Hallmark : 750 Condition : The condition of the jew...

Category

Late 20th Century Modern Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

Tasteful 18K White Gold Emerald and Diamond Cocktail Ring
Tasteful 18K White Gold Emerald and Diamond Cocktail Ring

Tasteful 18K White Gold Emerald and Diamond Cocktail Ring

Located in Palm Beach, FL

There is a sizing spring inside which allows for an adjustment if the ring needs to be slightly smaller than the size 7 that it is now. The spring is stamped 750, 18K, E151 (for the ...

Category

Late 20th Century Unknown Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

18k White Gold Pink Tourmaline Emerald Ruby Sapphire Diamond Ring
18k White Gold Pink Tourmaline Emerald Ruby Sapphire Diamond Ring

18k White Gold Pink Tourmaline Emerald Ruby Sapphire Diamond Ring

Located in New York, NY

18k White Gold Pink Tourmaline Emerald Ruby Sapphire Diamond Ring Details: 18k White Gold (stamped "750"), no trademark.

Category

20th Century Engagement Rings

Materials

Diamond, Emerald, Ruby, Sapphire, Yellow Sapphire, Tourmaline, 18k Gold,...

Vintage 18k Gold Ruby, Diamond & Pearl Bow Necklace Choker
Vintage 18k Gold Ruby, Diamond & Pearl Bow Necklace Choker

Vintage 18k Gold Ruby, Diamond & Pearl Bow Necklace Choker

Located in London, GB

The necklace is marked "750" signifying 18K gold. The necklace comes in a fitted black velvet box.

Category

Late 20th Century Choker Necklaces

Materials

Diamond, Pearl, Ruby, 18k Gold

Art Nouveau Swirl Ring 18K Gold Diamond & Sapphire Three-Stone Ring
Art Nouveau Swirl Ring 18K Gold Diamond & Sapphire Three-Stone Ring

Art Nouveau Swirl Ring 18K Gold Diamond & Sapphire Three-Stone Ring

Located in MONTMORENCY, FR

This elegant Art Nouveau swirl ring showcases the fluid, organic lines characteristic of early 20th-century design. Crafted in solid 18K yellow gold (750‰), the ring features a refin...

Category

Antique Late 19th Century French Art Nouveau Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Vintage 18K Gold and Diamond Ribbon Link Necklace and Bracelet Set
Vintage 18K Gold and Diamond Ribbon Link Necklace and Bracelet Set

Vintage 18K Gold and Diamond Ribbon Link Necklace and Bracelet Set

Located in Great Neck Plaza, NY

The bracelet weighs 37 grams and is stamped “750” for 18K gold authenticity. Timeless yet statement-making, this set is a true testament to the glamor of high-end vintage design.

Category

Vintage 1980s Choker Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Garavelli Rinascimento 18K Yellow and White Gold Diamond Earrings
Garavelli Rinascimento 18K Yellow and White Gold Diamond Earrings

Garavelli Rinascimento 18K Yellow and White Gold Diamond Earrings

By Garavelli

Located in Aspen, CO

The diamond weight is approximately 3.36 cts., the stones are well matched and finely cut, they are estimated to be very slightly included (VS). Signed Garavelli, 18K and 750. Now...

Category

21st Century and Contemporary Italian Contemporary Drop Earrings

Materials

Diamond, 18k Gold, White Gold

C1980 18K Blue Enamel Band Ring w Raised Gold Galloping Horses & Diamonds
C1980 18K Blue Enamel Band Ring w Raised Gold Galloping Horses & Diamonds

C1980 18K Blue Enamel Band Ring w Raised Gold Galloping Horses & Diamonds

Located in Baltimore, MD

There is a hallmark for the Birmingham guild which tells us the ring is English, a 750 stamp (18K mark) that tells us the ring is post 1875, and a maker's mark for RH, an unknown ma...

Category

Vintage 1980s English Retro Band Rings

Materials

Diamond, Gold, 18k Gold, Enamel

18k Italian Vintage cherub charm pendant - Angel medallion - solid yellow gold
18k Italian Vintage cherub charm pendant - Angel medallion - solid yellow gold

18k Italian Vintage cherub charm pendant - Angel medallion - solid yellow gold

Located in Antwerp, BE

Pendant width : 1,8 cm Total length : 2,7 cm Total Weight : 3,5 gr Condition : Very Good - Vintage Material : 18 K yellow gold Hallmark : 750 Condition : The condition of the j...

Category

Late 20th Century Italian Modern Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

Retro 18K Yellow Gold Pearl & Diamond Rope-Detail Cocktail Ring
Retro 18K Yellow Gold Pearl & Diamond Rope-Detail Cocktail Ring

Retro 18K Yellow Gold Pearl & Diamond Rope-Detail Cocktail Ring

Located in MONTMORENCY, FR

Technical Sheet: Finger Size: French 51.5 (US 6) – resizable on request Metal: 18K Yellow Gold (750 ‰) Center Stone: 1 × Cultured pearl, high luster Accent Stones: 12 × Round bri...

Category

Vintage 1970s French Retro Cocktail Rings

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

Italian 18K White Gold Moonstone, Yellow Sapphire & Diamond Cocktail ring
Italian 18K White Gold Moonstone, Yellow Sapphire & Diamond Cocktail ring

Italian 18K White Gold Moonstone, Yellow Sapphire & Diamond Cocktail ring

Located in Miami, FL

Accenting the claw-like prongs and scattered throughout the dome are pavé-set white diamonds, approximately 1.00 carat in total, adding brilliance and dimension. Hallmarked 750 for 1...

Category

Late 20th Century Italian Contemporary Cocktail Rings

Materials

Diamond, Moonstone, Yellow Sapphire, 18k Gold, White Gold

18K Yellow Gold Diamond, Green Garnet and Checkered Green Gemstone Cocktail Ring
18K Yellow Gold Diamond, Green Garnet and Checkered Green Gemstone Cocktail Ring

18K Yellow Gold Diamond, Green Garnet and Checkered Green Gemstone Cocktail Ring

Located in New York, NY

Ring size: 7 Measurements: 13.7mm above the finger, 10.3mm wide Markings: “T864” "750" Metal: 18K Yellow Gold Weight: 12.72 grams Diamond: 0.26 carats  Green Garnet: 1.70 carats Chec...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Garnet, 18k Gold, Yellow Gold

Natural Diamond and Pearl Dangle Earrings in 18k White Gold
Natural Diamond and Pearl Dangle Earrings in 18k White Gold

Natural Diamond and Pearl Dangle Earrings in 18k White Gold

Located in La Jolla, CA

The earrings measure 1.20 inches long, .65 inch wide, and weigh 14.9 grams. Made of 18k White Gold. Marked 750, D133, 8D082, 130, 045 BUY WITH CONFIDENCE Authenticity is guaranteed...

Category

21st Century and Contemporary North American Drop Earrings

Materials

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

18K Natural Diamond Heart Shape Pendant with 14K Yellow Gold Chain
18K Natural Diamond Heart Shape Pendant with 14K Yellow Gold Chain

18K Natural Diamond Heart Shape Pendant with 14K Yellow Gold Chain

Located in New York, NY

Natural Diamond Heart Shape Pendant with Yellow Gold Chain Metal Type: 18k and 14k Yellow Gold Total Item Weight: 2.2 Grams Length: 18.0 in Width: 7.7 mm Height: 1.5 mm 1: Primary ...

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, 18k Gold, Yellow Gold

Vintage 6.49ct Sapphire 5.82ct Diamond 18k Yellow Gold Jewelry Set
Vintage 6.49ct Sapphire 5.82ct Diamond 18k Yellow Gold Jewelry Set

Vintage 6.49ct Sapphire 5.82ct Diamond 18k Yellow Gold Jewelry Set

Located in Jesmond, Newcastle Upon Tyne

The vintage ring and bracelet are each hallmarked with the maker's mark (©QUAD ®) and 18k gold fineness mark 750. This impressive jewellery set is supplied with an IDGL diamond and ...

Category

Late 20th Century Retro Bracelets

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Auth. Hermès Paname GM Rigide Ring – 18K White Gold - Diamonds 0.66Ct - NEw Rare
Auth. Hermès Paname GM Rigide Ring – 18K White Gold - Diamonds 0.66Ct - NEw Rare

Auth. Hermès Paname GM Rigide Ring – 18K White Gold - Diamonds 0.66Ct - NEw Rare

By Hermès

Located in Ottawa, CA

Hermès Paname GM Rigide Ring – 18K White Solid Gold – Diamonds (5 stones / 0.66 ct) - 2512251102 Brand: Hermès Type/Model: Ring – Paname GM (Rigide) Material: 18K Solid White Gold (...

Category

2010s French Band Rings

Materials

18k Gold

18K Yellow Gold Gem-Set Floral Vase Brooch - Micheletto
18K Yellow Gold Gem-Set Floral Vase Brooch - Micheletto

18K Yellow Gold Gem-Set Floral Vase Brooch - Micheletto

Located in Milano, Lombardia

The combination of textures and colors gives this piece a distinctive and timeless appeal. Details: Material: 18K yellow gold (stamp 750) Gemstones: White diamonds (old cut), emera...

Category

Vintage 1950s Italian Art Deco Brooches

Materials

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

CHANEL 18K Silver Chalcedony & Diamond Camellia Bracelet
CHANEL 18K Silver Chalcedony & Diamond Camellia Bracelet

CHANEL 18K Silver Chalcedony & Diamond Camellia Bracelet

By Chanel

Located in Bellevue, WA

DETAILS: Marks: 750, Designer Signature, Serial Number, Au 750 Rhodium-Plated 18K White Gold The bracelet is in good condition showing minimal wear Comes with box IMPORTANT INFORMAT...

Category

20th Century Chain Bracelets

Materials

Silver

Ladies 18K White and Yellow Gold 0.72ct Round Diamond Solitaire Pendant Necklace
Ladies 18K White and Yellow Gold 0.72ct Round Diamond Solitaire Pendant Necklace

Ladies 18K White and Yellow Gold 0.72ct Round Diamond Solitaire Pendant Necklace

Located in Houston, TX

Engraved with "750" and "18K". The "DC" trademark (or hallmark) can also be found on the item.

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Elegant and Stylish 18K White Gold and Natural Aquamarine Earrings
Elegant and Stylish 18K White Gold and Natural Aquamarine Earrings

Elegant and Stylish 18K White Gold and Natural Aquamarine Earrings

Located in Palm Beach, FL

A plate on the reverse of each is stamped 750, 18K and G.A., presumably for the maker. Gross weight 17.10 grams.

Category

21st Century and Contemporary Unknown Modern Clip-on Earrings

Materials

Aquamarine, 18k Gold, White Gold

Antique Etruscan Revival 18K Yellow Gold Brooch
Antique Etruscan Revival 18K Yellow Gold Brooch

Antique Etruscan Revival 18K Yellow Gold Brooch

Located in Broomall, PA

It measures 2.0” long by 2.69” wide. Metal - 18K Yellow Gold Stamp - 750 Jewel - Closure Safety Pin Length - 2.00" 5.0 cm Width - 2.69" 6.8 cm Weight - 16.0 grams Condition Excelle...

Category

Antique Late 19th Century Italian Etruscan Revival Brooches

Materials

Yellow Gold

2.99 Carat Oval Cut Natural Emerald and Diamond 18k Yellow Gold Ring
2.99 Carat Oval Cut Natural Emerald and Diamond 18k Yellow Gold Ring

2.99 Carat Oval Cut Natural Emerald and Diamond 18k Yellow Gold Ring

Located in Sant Josep de sa Talaia, IB

This 2.99 Carat Oval Cut Natural Emerald and Diamond 18k Yellow Gold Ring is an absolute masterpiece of high jewelry and sophisticated artisanal design.

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

18k solid gold - Virgin Mary pendant - Catholic charm, our lady of Scapular
18k solid gold - Virgin Mary pendant - Catholic charm, our lady of Scapular

18k solid gold - Virgin Mary pendant - Catholic charm, our lady of Scapular

Located in Antwerp, BE

Total weight : 1,6 gr Total length : 2,5 cm Total Width : 1,7 cm Condition : Very Good - Vintage Material : 18K yellow gold Hallmark : 750 Condition : The condition of the jewel...

Category

Late 20th Century Italian Modern Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

Italian 18K Gold Citrine Diamond Architectural Cocktail Ring 15 Carat Total
Italian 18K Gold Citrine Diamond Architectural Cocktail Ring 15 Carat Total

Italian 18K Gold Citrine Diamond Architectural Cocktail Ring 15 Carat Total

Located in Miami, FL

Balanced, architectural, and distinctly Italian in its execution, this ring carries both presence and refinement. Metal: 18K Yellow Gold Hallmark: 750, Italy Gemstones: Citrines, app...

Category

Late 20th Century Italian Modernist Cocktail Rings

Materials

Citrine, Diamond, 18k Gold, Yellow Gold

Vintage 3.90ct Cabochon Emerald, Sapphire, Diamond Ring in 18K Gold
Vintage 3.90ct Cabochon Emerald, Sapphire, Diamond Ring in 18K Gold

Vintage 3.90ct Cabochon Emerald, Sapphire, Diamond Ring in 18K Gold

Located in Zurich, CH

Gemstone Details: Emerald: 3.90 ct, cabochon cut; Sapphires: 0.40 ct total (two stones); Diamonds: 0.25 ct total. Metal: White gold 750 (18K). Condition: Unused Size/Measurements: Ri...

Category

21st Century and Contemporary Swiss Art Deco Cocktail Rings

Materials

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

Balmain 18k White Gold Diamond Twist Band – Size 9  3.8g  0.02ct
Balmain 18k White Gold Diamond Twist Band – Size 9  3.8g  0.02ct

Balmain 18k White Gold Diamond Twist Band – Size 9 3.8g 0.02ct

By Balmain

Located in North Miami, FL

The ring is hallmarked “750”, confirming its 18k gold purity, and bears Balmain’s signature styling, reflecting the house’s dedication to elegant modernism.

Category

2010s Italian Modern Band Rings

Materials

Diamond, 18k Gold, White Gold

Vintage 0.75ct Diamond Cluster Ring in 18k White Gold, Circa 1960
Vintage 0.75ct Diamond Cluster Ring in 18k White Gold, Circa 1960

Vintage 0.75ct Diamond Cluster Ring in 18k White Gold, Circa 1960

Located in Jesmond, Newcastle Upon Tyne

The ring has a clear 18k hallmark 750 struck to the inner shank. This vintage cocktail ring is supplied with an independent diamond grading report card.

Category

Vintage 1960s Unknown Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

18K Two Tone White and Yellow Diamond Butterfly and Flower Drop Necklace
18K Two Tone White and Yellow Diamond Butterfly and Flower Drop Necklace

18K Two Tone White and Yellow Diamond Butterfly and Flower Drop Necklace

Located in New York, NY

Length: 15.5 inch chain, 2.5 inch pendant Markings: “T864” "750" Metal: 18k White and Yellow Gold Weight: 17.6 grams Diamonds: 1.94 carats Pear Cut Diamonds: 0.32 carats Yellow Diamo...

Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Van Cleef & Arpels 2 TCW Diamond 18K White Gold Dove Brooch, France
Van Cleef & Arpels 2 TCW Diamond 18K White Gold Dove Brooch, France

Van Cleef & Arpels 2 TCW Diamond 18K White Gold Dove Brooch, France

By Van Cleef & Arpels

Located in New York, NY

Rare estate VCA diamond 18K white gold dove brooch 61 round brilliant cut F-G, VS diamonds, approximately 2 TCW 18K white gold Marks: VCA, 750, French assay mark, numbered Condition...

Category

20th Century French Romantic Brooches

Materials

Diamond, 18k Gold, White Gold

Square Diamond Pave Bangle Bracelet 22.59 Carats 18k White Gold
Square Diamond Pave Bangle Bracelet 22.59 Carats 18k White Gold

Square Diamond Pave Bangle Bracelet 22.59 Carats 18k White Gold

Located in La Jolla, CA

Bracelet is new without tags and has excellent craftsmanship. Fits size 7 wrist 18k White Gold Marked 750, 18k, 22.59 BUY WITH CONFIDENCE Authenticity is guaranteed for every ite...

Category

21st Century and Contemporary North American Bangles

Materials

Diamond, 18k Gold, White Gold

Chaya Jewellery Contemporary 18k White Gold Diamond Cluster Medallion Pendant Ne
Chaya Jewellery Contemporary 18k White Gold Diamond Cluster Medallion Pendant Ne

Chaya Jewellery Contemporary 18k White Gold Diamond Cluster Medallion Pendant Ne

Located in Zurich, CH

Masterfully handcrafted in luminous 18k white gold (750 hallmark), this contemporary medallion pendant from Chaya Jewellery is a true celebration of geometric elegance and radiant li...

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold, Gold

Tiffany & Co. 18k Yellow Gold Diamond Dogwood Flower Earrings, 18.3g
Tiffany & Co. 18k Yellow Gold Diamond Dogwood Flower Earrings, 18.3g

Tiffany & Co. 18k Yellow Gold Diamond Dogwood Flower Earrings, 18.3g

By Tiffany & Co.

Located in Providence, RI

- Measurements: Size 23.4mm x 23.4mm, Weighs 18.3 grams - Hallmarked T & Co 750 (Tiffany & Co. 18k Yellow Gold) - Includes earrings only.

Category

Late 20th Century Unknown Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Van Cleef & Arpels 18K Gold Lighter
Van Cleef & Arpels 18K Gold Lighter

Van Cleef & Arpels 18K Gold Lighter

By Van Cleef & Arpels

Located in Scottsdale, AZ

Stamped Dunhill/ Van Cleef & Arpels, serial number 100247 and 750 for solid 18K Gold. Great working condition.

Category

1970s Miscellaneous

Retro-Style Asymmetrical Diamond Swirl Statement Ring in 18k White Gold
Retro-Style Asymmetrical Diamond Swirl Statement Ring in 18k White Gold

Retro-Style Asymmetrical Diamond Swirl Statement Ring in 18k White Gold

Located in Zurich, CH

A masterclass in sculptural jewelry design, this vintage-inspired statement ring is defined by its fluid, asymmetrical "swirl" silhouette. Forged in high-polish 18k white gold (750 h...

Category

20th Century Swiss Art Deco Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Hermes Diamond 18k White Gold Band Ring Size 6 52
Hermes Diamond 18k White Gold Band Ring Size 6 52

Hermes Diamond 18k White Gold Band Ring Size 6 52

By Hermès

Located in Simpsonville, SC

Dimensions: 0.38" W Weight: 11.6 g Hallmarks: Hermes, reference numbers, 750, 52, French 18k golds assay marks, maker's mark All our measurements are approximate.

Category

Late 20th Century Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Aaron Basha 18k White Gold Diamond Enamel Dome Heart Charm Pendant
Aaron Basha 18k White Gold Diamond Enamel Dome Heart Charm Pendant

Aaron Basha 18k White Gold Diamond Enamel Dome Heart Charm Pendant

By Aaron Basha

Located in Boca Raton, FL

Perfect as a personal indulgence or as a heartfelt gift, it is sure to be treasured for years to come. 2650 Brand: Aaron Basha Hallmark: Aaron Basha AB 750 Material: 18k white gold &...

Category

21st Century and Contemporary American Modern Charm Bracelets

Materials

Diamond, 18k Gold, White Gold, Enamel

Carved Amethyst and Diamond Pendant Bead Necklace in 18k Yellow Gold
Carved Amethyst and Diamond Pendant Bead Necklace in 18k Yellow Gold

Carved Amethyst and Diamond Pendant Bead Necklace in 18k Yellow Gold

Located in La Jolla, CA

Pendant measures 2.1 inches long and 1.2 inches wide. Made in 18k Yellow Gold. Marked 750 BUY WITH CONFIDENCE Authenticity is guaranteed for every item we sell.

Category

20th Century Unknown Beaded Necklaces

Materials

Amethyst, Diamond, 18k Gold, Yellow Gold

Tiffany & Co. 18k Yellow Gold Mini Double Heart Tag Pendant Necklace
Tiffany & Co. 18k Yellow Gold Mini Double Heart Tag Pendant Necklace

Tiffany & Co. 18k Yellow Gold Mini Double Heart Tag Pendant Necklace

By Tiffany & Co.

Located in Carmel By The Sea, CA

Collection: Return to Tiffany® Mini Double Heart Metal: 18k Yellow Gold (stamped 750) Enamel: Tiffany Blue® heart charm Chain Length: 18" with adjustable 16" jump ring Chain Type...

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Turquoise, 18k Gold, Yellow Gold

IGI Certified 0.55ct Natural Diamond Engagement Ring in 18K
IGI Certified 0.55ct Natural Diamond Engagement Ring in 18K

IGI Certified 0.55ct Natural Diamond Engagement Ring in 18K

Located in Sant Josep de sa Talaia, IB

Key Features: Diamond: Natural round brilliant cut, 0.55ct Size: 5.25mm diameter (0.207 inches) Color: F-G (Near Colorless, Excellent Light Reflection) Clarity: VS2 ...

Category

21st Century and Contemporary European Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Mid-Century 4.00ct Ruby Cluster Earrings in 18k Yellow Gold, 1950s
Mid-Century 4.00ct Ruby Cluster Earrings in 18k Yellow Gold, 1950s

Mid-Century 4.00ct Ruby Cluster Earrings in 18k Yellow Gold, 1950s

Located in Stamford, CT

Perfect for collectors and lovers of statement jewelry, they offer a sophisticated pop of color and a distinctive retro appeal that transitions effortlessly from day to evening. 70 ...

Category

Mid-20th Century Lever-Back Earrings

Materials

Ruby, Gold, 18k Gold, Yellow Gold

Vintage 18k White Gold & .5 Carat Diamond Openwork Pendant Necklace 18 Inches
Vintage 18k White Gold & .5 Carat Diamond Openwork Pendant Necklace 18 Inches

Vintage 18k White Gold & .5 Carat Diamond Openwork Pendant Necklace 18 Inches

Located in Eagan, MN

The pendant has a multitude of gorgeous brilliant cut diamonds totaling approximately .5 carats. It is marked "18k" and "750" also has a Maker's Mark "OS". It is on a 18k White G...

Category

21st Century and Contemporary Unknown Art Deco Choker Necklaces

Materials

Diamond, 18k Gold, White Gold

Cartier Love Bracelet Classic Model With Two Functional Screws 18K Rose Gold
Cartier Love Bracelet Classic Model With Two Functional Screws 18K Rose Gold

Cartier Love Bracelet Classic Model With Two Functional Screws 18K Rose Gold

By Cartier

Located in Aventura, FL

Details: Brand: Cartier Model Type: Love Bracelet (Classic Model) Size: 19 Material: 18K Rose Gold (750/1000) Width: 6.1 mm Fastening System: Two Functional Screws Purchased Date: 20...

Category

21st Century and Contemporary American Modernist Modern Bracelets

Materials

18k Gold, Rose Gold

Italian 18K Yellow Gold Twisted Rope Chains Charms Bracelet
Italian 18K Yellow Gold Twisted Rope Chains Charms Bracelet

Italian 18K Yellow Gold Twisted Rope Chains Charms Bracelet

Located in Guaynabo, PR

The bracelet has a barrel box clasp with double safety. It is also hallmarked 18K in this area. Some of the charms are also hallmarked 750 or 18K.

Category

20th Century Italian Modern Chain Bracelets

Materials

Amber, Chalcedony, Coral, Turquoise, 18k Gold, Yellow Gold

Vintage Steven Webster 18K White Gold Pink Tourmaline Diamond Ring Size 7 7.2g
Vintage Steven Webster 18K White Gold Pink Tourmaline Diamond Ring Size 7 7.2g

Vintage Steven Webster 18K White Gold Pink Tourmaline Diamond Ring Size 7 7.2g

Located in Addison, TX

Details: • Authentic Steven Webster •Pointed Shank • Solid 18K White Gold (.750) • Natural Pink Tourmaline Center Stone • Oval Faceted Pink Tourmaline • Natural Diamond Accents • Spl...

Category

20th Century Engagement Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold

18K White Gold Diamond, Multicolor Sapphire and Pearl Brooch and Pendant
18K White Gold Diamond, Multicolor Sapphire and Pearl Brooch and Pendant

18K White Gold Diamond, Multicolor Sapphire and Pearl Brooch and Pendant

Located in New York, NY

Length: 1.90 inches Width: 2.25 inches Markings: "750" Metal: 18k White Gold Weight: 31.6 grams Diamond: 1.54 carats  Sapphire: 5.6 carats

Category

21st Century and Contemporary Modern Brooches

Materials

Diamond, Pearl, Sapphire, 18k Gold

Genuine Burmese Apple Green Oval Jadeite Jade 18K White Gold Stud Earrings
Genuine Burmese Apple Green Oval Jadeite Jade 18K White Gold Stud Earrings

Genuine Burmese Apple Green Oval Jadeite Jade 18K White Gold Stud Earrings

Located in Wan Chai District, HK

Each earring is stamped 750, confirming the 18K gold purity and guaranteeing the authenticity and quality of the precious metal used in their creation.

Category

21st Century and Contemporary Hong Kong Contemporary Stud Earrings

Materials

Jade, 18k Gold, White Gold

Vintage 1950s Oval Cut Ruby and Diamond 18k Yellow Gold Cluster Ring
Vintage 1950s Oval Cut Ruby and Diamond 18k Yellow Gold Cluster Ring

Vintage 1950s Oval Cut Ruby and Diamond 18k Yellow Gold Cluster Ring

Located in Jesmond, Newcastle Upon Tyne

The ring is hallmarked to the interior of the shank with the 18k gold fineness mark - 750. This vintage gemstone cocktail ring is supplied with an independent diamond grading report...

Category

Vintage 1950s Unknown Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Diamond and Black Gemstones Hinged Bangle Bracelet in 18k White Gold
Diamond and Black Gemstones Hinged Bangle Bracelet in 18k White Gold

Diamond and Black Gemstones Hinged Bangle Bracelet in 18k White Gold

Located in La Jolla, CA

The bracelet weighs 39.4 grams. 18k White Gold Marked 750 BUY WITH CONFIDENCE Authenticity is guaranteed for every item we sell.

Category

20th Century Unknown Bangles

Materials

Diamond, 18k Gold, White Gold

10.75mm South Sea White Pearl Diamond Ring 18K White Gold Three Stone
10.75mm South Sea White Pearl Diamond Ring 18K White Gold Three Stone

10.75mm South Sea White Pearl Diamond Ring 18K White Gold Three Stone

Located in New York, NY

A refined and enduring piece that captures the beauty of classic pearl jewelry with a contemporary touch. Metal: 18K White Gold Setting: Three-stone design Stamped 750 18K

Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, Pearl, 18k Gold, White Gold

18K White Gold Diamond Halo Ring with 0.42ct Emerald Center, Size 8
18K White Gold Diamond Halo Ring with 0.42ct Emerald Center, Size 8

18K White Gold Diamond Halo Ring with 0.42ct Emerald Center, Size 8

Located in New York, NY

Ring size: 8 Measurements: front of band is 7.8mm wide, tapers to 3.9mm on the back, 5.4mm tall above the finger Markings: "T864" "750" Metal: 18k White Gold Weight: 8.64 grams Diam...

Category

21st Century and Contemporary Cluster Rings

Materials

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