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Vintage 18k Italian Turquoise Rice Pearl Necklace Torsade 750 Hand Knotted Italy
Vintage 18k Italian Turquoise Rice Pearl Necklace Torsade 750 Hand Knotted Italy

Vintage 18k Italian Turquoise Rice Pearl Necklace Torsade 750 Hand Knotted Italy

Located in Greer, SC

Hand knotted with a buttery gold 18k clasp. Stamped / hallmarked 750 along with a star 255 AL on the clasp (for the Italian jewelry designer).

Category

Mid-20th Century Italian Beaded Necklaces

Materials

Pearl, Turquoise, 18k Gold, Yellow Gold

Diamond and Cultured Pearl 18 Carat White Gold Day and Night Dangle Earrings
Diamond and Cultured Pearl 18 Carat White Gold Day and Night Dangle Earrings

Diamond and Cultured Pearl 18 Carat White Gold Day and Night Dangle Earrings

Located in London, GB

Weighing 9.63 grams and measuring 2.9cm in length. Stamped 18K, 750. Tobi Gem Setting has specialised in antique, designer, pre-loved, new and bespoke jewellery since 1980 and is ba...

Category

Early 2000s Unknown Modern Drop Earrings

Materials

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

Tiffany & Co. Return to Tiffany Oval Tag Bracelet in 18K Yellow Gold 750
Tiffany & Co. Return to Tiffany Oval Tag Bracelet in 18K Yellow Gold 750

Tiffany & Co. Return to Tiffany Oval Tag Bracelet in 18K Yellow Gold 750

By Tiffany & Co.

Located in Chicago, IL

Return to Tiffany® Oval Tag Bracelet, masterfully crafted in 18K yellow gold and showcasing one of the house’s most recognizable and enduring designs.

Category

21st Century and Contemporary American Contemporary Chain Bracelets

Materials

Gold, 18k Gold, Yellow Gold

Dev Valencia .32 Carat Diamond White Gold Four Circle Pendant Necklace
Dev Valencia .32 Carat Diamond White Gold Four Circle Pendant Necklace

Dev Valencia .32 Carat Diamond White Gold Four Circle Pendant Necklace

Located in Stamford, CT

Designed for everyday elegance or special occasions, the clean lines and polished finish create a modern yet timeless look. versatile and refined, this necklace makes a thoughtful gi...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

750 18K solid Yellow Gold Cultured Pearl Cluster  Brooch Pin
750 18K solid Yellow Gold Cultured Pearl Cluster  Brooch Pin

750 18K solid Yellow Gold Cultured Pearl Cluster Brooch Pin

Located in Monroe Township, NJ

Absolutely stunning vintage Victorian revival 18kt solid yellow gold Grape cluster pin brooch with cultured pearls . Pin looks to be Very well handmade , even leaves have detaile...

Category

Mid-20th Century European Victorian Brooches

Materials

Cultured Pearl, Yellow Gold

18ct 750 Gold Italian Love Pendant
18ct 750 Gold Italian Love Pendant

18ct 750 Gold Italian Love Pendant

By BALESTRA

Located in London, GB

Rare 18ct 750 Gold Love Token Pendant / Charm By Italian Designer Goldsmiths " Baletsra ' Registration Star. 13 VI ( VI : Vincentina ) Modello Depositato - A legally registered d...

Category

Late 20th Century Italian Retro Pendant Necklaces

Materials

Gold, 18k Gold

Large and Important Fine Turquoise & Diamond, 18K White Gold Earrings, c. 1990
Large and Important Fine Turquoise & Diamond, 18K White Gold Earrings, c. 1990

Large and Important Fine Turquoise & Diamond, 18K White Gold Earrings, c. 1990

Located in Aspen, CO

These earrings are not marked, but have been acid tested to confirm they are 18K, 750; they are in fine condition. Please note our model is a medium to large size.

Category

1990s American Contemporary Lever-Back Earrings

Materials

Diamond, Turquoise, 18k Gold, White Gold

Tiffany & Co. Paloma Picasso 750 Earrings
Tiffany & Co. Paloma Picasso 750 Earrings

Tiffany & Co. Paloma Picasso 750 Earrings

By Tiffany & Co.

Located in Chicago, IL

Tiffany & Co. Paloma Picasso 750 Earrings are about 22 x 16mm Total Weight: 12.3 grams

Category

2010s American Contemporary Clip-on Earrings

Materials

Gold, 18k Gold, Yellow Gold

Darling Fish: Black Diamond Baroque Pearl Leaping Koi Pendant in 18K White Gold
Darling Fish: Black Diamond Baroque Pearl Leaping Koi Pendant in 18K White Gold

Darling Fish: Black Diamond Baroque Pearl Leaping Koi Pendant in 18K White Gold

Located in Wan Chai District, HK

The 18K white gold setting, weighing 0.53 grams and hallmarked with "750", includes an elegantly crafted tail fin detail that enhances the pendant's fish-like silhouette while ensuri...

Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

Diamond, Black Diamond, Cultured Pearl, Freshwater Pearl, 18k Gold, Whit...

Pair of yellow gold earrings with red-orange coral
Pair of yellow gold earrings with red-orange coral

Pair of yellow gold earrings with red-orange coral

Located in Bologna, IT

ANALISI GEMMOLOGICAPaio di orecchini in oro giallo 18k (750/1000) marcati "750", ciascuno realizzato con bottone in oro a lobo ed elemento pendente a goccia sfaccettata in colorato r...

Category

Early 2000s Italian Modern Dangle Earrings

Materials

Coral, Gold, 18k Gold, Yellow Gold

18 Karat White Gold 1.03 Carat Diamond Station Necklace
18 Karat White Gold 1.03 Carat Diamond Station Necklace

18 Karat White Gold 1.03 Carat Diamond Station Necklace

Located in Addison, TX

Item Details Materials: 18K White Gold Chain Type: Fancy Link Necklace Length: 17.50" Necklace Closure Type: Box Tab Insert Hallmarks: 18K 750 DS Total Weight: 12.80 dwt Center ...

Category

21st Century and Contemporary Link Necklaces

Materials

Diamond, 18k Gold

Vintage 17k Yellow Gold Pearl and 1.01ctw Diamond Branch and Leaves Brooch
Vintage 17k Yellow Gold Pearl and 1.01ctw Diamond Branch and Leaves Brooch

Vintage 17k Yellow Gold Pearl and 1.01ctw Diamond Branch and Leaves Brooch

Located in New York, NY

Weight: 18.2 Grams Primary Stone: Pearls Secondary Stone: 1.01ctw Diamonds (I, SI1) Measurements: 39.9 x 66.2 x 14.0mm Hallmark: 18k, 750 Metal: 17k Yellow Gold Item #: BR-1916-06...

Category

20th Century Contemporary Brooches

Materials

Diamond, Pearl, Yellow Gold

Yellow gold earrings with two Australian pearls
Yellow gold earrings with two Australian pearls

Yellow gold earrings with two Australian pearls

Located in Bologna, IT

Paio di orecchini in oro giallo 18k (750/1000) con una coppia di perle coltivate Australiane di diametro medio di 11,10 mm. peso dell'oggetto complessivo di grammi 10,1.e perle austr...

Category

Vintage 1970s European Art Deco Drop Earrings

Materials

Pearl, Cultured Pearl, South Sea Pearl, Gold, 18k Gold

Peter Suchy 1.52 Carat Rectangular Aquamarine Diamond White Gold Engagement Ring
Peter Suchy 1.52 Carat Rectangular Aquamarine Diamond White Gold Engagement Ring

Peter Suchy 1.52 Carat Rectangular Aquamarine Diamond White Gold Engagement Ring

By Peter Suchy

Located in Stamford, CT

Designed and crafted in the Peter Suchy Workshop. 1 rectangular blue aqua, approx. 1.52cts 4 round brilliant cut diamonds, G-H VS approx. .12cts Size 6.5 and sizable 18k white gold...

Category

21st Century and Contemporary Engagement Rings

Materials

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

GIA Certified 7.38 ct Total Weight Oval Paraiba Tourmaline & Diamond Earrings
GIA Certified 7.38 ct Total Weight Oval Paraiba Tourmaline & Diamond Earrings

GIA Certified 7.38 ct Total Weight Oval Paraiba Tourmaline & Diamond Earrings

By Antinori Fine Jewels

Located in Chicago, IL

Both earrings are stamped with "18K 750" and feature a hallmark for authenticity.

Category

2010s Unknown Contemporary Stud Earrings

Materials

Diamond, Tourmaline, Paraiba, Gold, 18k Gold, White Gold

Peter Suchy GIA Certified 1.32 Carat Ruby Diamond White Gold Pendant Necklace
Peter Suchy GIA Certified 1.32 Carat Ruby Diamond White Gold Pendant Necklace

Peter Suchy GIA Certified 1.32 Carat Ruby Diamond White Gold Pendant Necklace

By Peter Suchy

Located in Stamford, CT

Created in the Peter Suchy Workshop. 1 oval red ruby, approx. 1.32cts GIA Certificate # 2235023810 14 round brilliant cut diamonds, G VS approx. .80cts 18k white gold Stamped: 18k ...

Category

21st Century and Contemporary Pendant Necklaces

Materials

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

18K Yellow Gold Jaguar Pendant  CZ Diamond V Cut Cat Necklace 750 Gold
18K Yellow Gold Jaguar Pendant  CZ Diamond V Cut Cat Necklace 750 Gold

18K Yellow Gold Jaguar Pendant CZ Diamond V Cut Cat Necklace 750 Gold

Located in Jupiter, FL

Behold the allure of our 18k yellow gold jaguar pendant, weighing a delicate 7 grams. Adorned around the jaguar's neck, a diamond V-shaped collar steals the show. This collar feature...

Category

2010s Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

GIA Certified 2.41 Carat Pink Sapphire White Diamond Halo Gold Engagement Ring
GIA Certified 2.41 Carat Pink Sapphire White Diamond Halo Gold Engagement Ring

GIA Certified 2.41 Carat Pink Sapphire White Diamond Halo Gold Engagement Ring

By GP

Located in Stamford, CT

A wedding band will fit flush against the ring. 1 oval bright pink Sapphire, approx. total weight 2.41cts, SI1 to SI2, 8.55 x 6.5mm, GIA certificate # 2155581725, simple heat only. ...

Category

Late 20th Century Engagement Rings

Materials

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

5.10tcw 18K Colombian Emerald & Diamond 3-Stone Ring, Rich Green, Prong Set 750
5.10tcw 18K Colombian Emerald & Diamond 3-Stone Ring, Rich Green, Prong Set 750

5.10tcw 18K Colombian Emerald & Diamond 3-Stone Ring, Rich Green, Prong Set 750

Located in Jupiter, FL

Introducing our exquisite three-stone ring, a breathtaking fusion of elegance and luxury. Crafted in 18k white gold, it showcases a mesmerizing 4.09-carat Colombian emerald, radiatin...

Category

2010s Colombian Contemporary Engagement Rings

Materials

Emerald, 18k Gold

Multi-Colored Sapphire Rainbow Link Bracelet with Diamonds 18 Karat Yellow Gold
Multi-Colored Sapphire Rainbow Link Bracelet with Diamonds 18 Karat Yellow Gold

Multi-Colored Sapphire Rainbow Link Bracelet with Diamonds 18 Karat Yellow Gold

Located in Scottsdale, AZ

This is an estate bracelet that has been professionally cleaned and polished. Metal: 18K Yellow Gold Natural Diamonds: 1.50 ctw Natural Sapphires: 7.80 ctw Length: 7" Width: .37" W...

Category

21st Century and Contemporary Unknown Contemporary Link Bracelets

Materials

Sapphire, Diamond, Gold, 18k Gold, Yellow Gold

Vintage Cultured Pearl & 750/18K Gold Flower Brooch, E.U., Circa 1980's
Vintage Cultured Pearl & 750/18K Gold Flower Brooch, E.U., Circa 1980's

Vintage Cultured Pearl & 750/18K Gold Flower Brooch, E.U., Circa 1980's

Located in Chatham, CA

Fine vintage cultured pearl and 750 / 18K yellow gold flower brooch - hand made - featuring a central creamy white round pearl (approx. 7 mm. in diameter) - the surrounding gold flow...

Category

Late 20th Century European Modernist Brooches

Materials

Cultured Pearl, 18k Gold, Yellow Gold

Mont Blanc Andrew Carnegie Limited Edition 4810 Fountain Pen With Box and Manual
Mont Blanc Andrew Carnegie Limited Edition 4810 Fountain Pen With Box and Manual

Mont Blanc Andrew Carnegie Limited Edition 4810 Fountain Pen With Box and Manual

By Mont Blanc

Located in New York, NY

Hallmarked Ag 925. Year: 2002, 18k, 750, MB, Mont Blanc, 4810  Metal: Sterling Silver, 18K Yellow Gold Notes: Full Set, Pen Still in Plastic Wrap Item number: BR-1808-022026-20

Category

21st Century and Contemporary Desk Accessories

Materials

18k Gold, Sterling Silver

18k Gold Pearl Strand Necklace 42" 13-14mm Pearls Bezel  Set Garnets Stamped 750
18k Gold Pearl Strand Necklace 42" 13-14mm Pearls Bezel  Set Garnets Stamped 750

18k Gold Pearl Strand Necklace 42" 13-14mm Pearls Bezel Set Garnets Stamped 750

Located in Tucson, AZ

The pearls range in size between 13-14mm A stunning 42-inch luxury necklace, handcrafted in solid 18k gold stamped 750 for guaranteed quality and value.

Category

Early 20th Century Drop Necklaces

Materials

Garnet, Pearl, 18k Gold

9.95ct 18K Vintage 1890s Emerald Solitaire Ring - Huge Handmade 750 Emerald
9.95ct 18K Vintage 1890s Emerald Solitaire Ring - Huge Handmade 750 Emerald

9.95ct 18K Vintage 1890s Emerald Solitaire Ring - Huge Handmade 750 Emerald

Located in Jupiter, FL

Introducing a bespoke Brazilian emerald vintage-inspired solitaire ring, custom crafted in luxurious 18K yellow gold. This breathtaking piece features an impressive 9.95-carat Brazil...

Category

2010s Brazilian Modern Solitaire Rings

Materials

Emerald

Unique Amulet Ring, Olympus Art Certified, Diamond, Blue Topaz, Natural Zircon
Unique Amulet Ring, Olympus Art Certified, Diamond, Blue Topaz, Natural Zircon

Unique Amulet Ring, Olympus Art Certified, Diamond, Blue Topaz, Natural Zircon

By OLYMPUSART

Located in Istanbul, TR

18K 750 Rose Gold, 0.41 Carat Diamond Round, 8.62 Carat Blue Topaz, 3.62 Carat Natural Zicon From the Eye of Horus to manistream media, ‘for thousands of years the eye has mainta...

Category

2010s Turkish Egyptian Revival Fashion Rings

Materials

Diamond, Topaz, Zircon, Blue Topaz, 18k Gold, Rose Gold

3.70tcw 18K Sapphire Ruby & Diamond Choker - Peruvian Gold 750 Collar Necklace
3.70tcw 18K Sapphire Ruby & Diamond Choker - Peruvian Gold 750 Collar Necklace

3.70tcw 18K Sapphire Ruby & Diamond Choker - Peruvian Gold 750 Collar Necklace

Located in Jupiter, FL

Like a sip of something rare and unforgettable, this necklace fuses bold sophistication with an effortless modern twist. Handcrafted in solid 18K gold, the collar is alive with geome...

Category

2010s Modern Chain Necklaces

Materials

Diamond, Ruby, Sapphire, Gold

Garrard Diamond ring 750  Size 7.5
Garrard Diamond ring 750  Size 7.5

Garrard Diamond ring 750 Size 7.5

Located in New York, NY

Garrard Diamond Ring 750 Mint Condition Ring size 7.5 Diamond .50ct Diamond Clarity VS Diamond Color grade F Ring Weight 18gr Retail price:$6.900

Category

Early 2000s Engagement Rings

Materials

Diamond, 18k Gold

Natural Agate & Diamond Accent Fig Hand Pendant Necklace in 18K Yellow Gold 750
Natural Agate & Diamond Accent Fig Hand Pendant Necklace in 18K Yellow Gold 750

Natural Agate & Diamond Accent Fig Hand Pendant Necklace in 18K Yellow Gold 750

Located in Jupiter, FL

A gorgeous, natural agate and diamond pendant necklace. This unique piece showcases the "Fig" hand, which displays a full hand that is then made into a fist and has the thumb sitting...

Category

2010s American Pendant Necklaces

Materials

Agate, Diamond, Gold, 18k Gold, Yellow Gold

6.05tcw 18K Fine Emerald Cut Emerald Prong Set & Diamond Bale Accent Pendant 750
6.05tcw 18K Fine Emerald Cut Emerald Prong Set & Diamond Bale Accent Pendant 750

6.05tcw 18K Fine Emerald Cut Emerald Prong Set & Diamond Bale Accent Pendant 750

Located in Jupiter, FL

A contemporary emerald and diamond accent bale necklace. This exquisite piece features an eye-catching emerald-cut, emerald that is 5.90 carats in weight. The emerald showcases a viv...

Category

2010s Zambian Modernist Pendant Necklaces

Materials

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

1.50 Carat Emerald and 1.36 Carat Diamond Bangle in 18K Yellow Gold
1.50 Carat Emerald and 1.36 Carat Diamond Bangle in 18K Yellow Gold

1.50 Carat Emerald and 1.36 Carat Diamond Bangle in 18K Yellow Gold

Located in Jesmond, Newcastle Upon Tyne

The interior is struck with the hallmarks for 18k gold (18K 750) and the maker's mark (a heart within a square).

Category

2010s Unknown Contemporary Bangles

Materials

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

Rose gold lobe earrings with old European old cut diamonds
Rose gold lobe earrings with old European old cut diamonds

Rose gold lobe earrings with old European old cut diamonds

Located in Bologna, IT

ANALISI GEMMOLOGICA Paio di orecchini in oro rosa 18k (750/1000), disegnati ciascuno come un tralcio decorato in brillanti di vecchio taglio.

Category

21st Century and Contemporary European Art Deco Stud Earrings

Materials

Diamond, 18k Gold

Oval Cut Fresh Water Pearl and Pavé Diamond Cocktail Ring 18 Karat Yellow Gold
Oval Cut Fresh Water Pearl and Pavé Diamond Cocktail Ring 18 Karat Yellow Gold

Oval Cut Fresh Water Pearl and Pavé Diamond Cocktail Ring 18 Karat Yellow Gold

Located in Scottsdale, AZ

Diamond Shape: Round brilliant cut Diamond Quantity: 44 Diamond Total Carat Weight: 0.44 CTW Diamond Color: G–H Diamond Clarity: VS–SI Ring Size: 7.5 Ring Band Width: 4.7mm - 18.2mm ...

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Freshwater Pearl, Pearl, Gold, 18k Gold, Yellow Gold

Solid “Toi et Moi” Emerald Cut Solitaire Diamond and Columbian Emerald Cut Ring
Solid “Toi et Moi” Emerald Cut Solitaire Diamond and Columbian Emerald Cut Ring

Solid “Toi et Moi” Emerald Cut Solitaire Diamond and Columbian Emerald Cut Ring

Located in Great Neck, NY

A striking blend of mid-century Circa 1960's modern elegance 18k (750 Hallmark), romantic symbolism, this Toi et Moi twin ring features an emerald-cut diamond and Colombian emerald—e...

Category

Vintage 1960s European Modernist Fashion Rings

Materials

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

Darling Fish: Black Diamond Baroque Pearl Pendant in 18K White Gold
Darling Fish: Black Diamond Baroque Pearl Pendant in 18K White Gold

Darling Fish: Black Diamond Baroque Pearl Pendant in 18K White Gold

Located in Wan Chai District, HK

The 18K white gold setting, weighing 0.5 grams and stamped with 750 hallmark, provides the perfect framework to showcase the pearl's cultivated magnificence while ensuring exceptiona...

Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

Diamond, Black Diamond, Cultured Pearl, Freshwater Pearl, 18k Gold, Whit...

Darling Fish: Black Diamond Baroque Pearl Pendant in 18K White Gold
Darling Fish: Black Diamond Baroque Pearl Pendant in 18K White Gold

Darling Fish: Black Diamond Baroque Pearl Pendant in 18K White Gold

Located in Wan Chai District, HK

The 18K white gold mounting, weighing 0.42 grams and marked with 750 hallmark, provides the ideal enhancement to the pearl’s cultivated magnificence while ensuring strength and endur...

Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

Diamond, Black Diamond, Freshwater Pearl, Cultured Pearl, 18k Gold, Whit...

Vintage 2.65 Carat Diamond and 18k Yellow Gold Illusion Earrings
Vintage 2.65 Carat Diamond and 18k Yellow Gold Illusion Earrings

Vintage 2.65 Carat Diamond and 18k Yellow Gold Illusion Earrings

Located in Jesmond, Newcastle Upon Tyne

The diamond earrings fastenings are further hallmarked with the gold fineness mark (18K, 750), 'ALPA' and the fastening manufacturers mark 'MECAN'; one of the fastenings features the...

Category

Vintage 1980s Unknown Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Green, Orange, White and Champagne Diamond Flower Necklace 18 Karat White Gold
Green, Orange, White and Champagne Diamond Flower Necklace 18 Karat White Gold

Green, Orange, White and Champagne Diamond Flower Necklace 18 Karat White Gold

Located in Honolulu, HI

The pendant back is Stamped "18K", "750". The pendant measures 14.15 mm in diameter.

Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Diamond, 18k Gold

18ct 750 Italian Trio Colour 24" Necklace
18ct 750 Italian Trio Colour 24" Necklace

18ct 750 Italian Trio Colour 24" Necklace

Located in London, GB

Beautiful modern 18ct Gold necklace consisting of Rose gold , white gold & yellow gold that shimmers as it catches the light beautiful for day and evening with Italian provinc...

Category

Late 20th Century Italian Chain Necklaces

Materials

18k Gold

Diamond and Carved Pink Quartz Large Drop Earrings, 18 Karat White Gold
Diamond and Carved Pink Quartz Large Drop Earrings, 18 Karat White Gold

Diamond and Carved Pink Quartz Large Drop Earrings, 18 Karat White Gold

Located in Honolulu, HI

These earrings measure approximately 55.00 mm (2.00 inch) long and 10.00 mm wide. Created in 18k white gold with a high polished finish. Stamped "18K""750", Hallmarked "MD" .

Category

21st Century and Contemporary American Modern Drop Earrings

Materials

Diamond, Quartz, 18k Gold, White Gold

Round and Baguette Diamond Geometric Stud Earrings Set in 18 Karat White Gold
Round and Baguette Diamond Geometric Stud Earrings Set in 18 Karat White Gold

Round and Baguette Diamond Geometric Stud Earrings Set in 18 Karat White Gold

Located in Scottsdale, AZ

Metal: 18 Karat White Gold Gemstones: Diamonds Diamond Count: 194 Diamond Cut: Baguette and Round Brilliant Diamond Total Carat Weight: 2.50 carats Diamond Color: G Diamond Clarity: ...

Category

21st Century and Contemporary Unknown Contemporary Stud Earrings

Materials

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

Darling Whale: Black Diamond Baroque Pearl Beluga 18K White Gold Charm/Pendant
Darling Whale: Black Diamond Baroque Pearl Beluga 18K White Gold Charm/Pendant

Darling Whale: Black Diamond Baroque Pearl Beluga 18K White Gold Charm/Pendant

Located in Wan Chai District, HK

The 18K white gold setting, weighing 0.5 grams and stamped with "750," provides the perfect complement to the pearl's cultivated elegance while ensuring lasting durability and refine...

Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

Diamond, Black Diamond, Cultured Pearl, Freshwater Pearl, 18k Gold, Whit...

2.10tcw 18K Diamond Cluster Omega Back Earrings F-H Color Pave Set 750 Yellow
2.10tcw 18K Diamond Cluster Omega Back Earrings F-H Color Pave Set 750 Yellow

2.10tcw 18K Diamond Cluster Omega Back Earrings F-H Color Pave Set 750 Yellow

Located in Jupiter, FL

These exquisite diamond cluster earrings radiate brilliance and luxury. Each pair boasts over a carat of high-quality diamonds, ranging from VVS2 to VS1 clarity and F-H color, expert...

Category

2010s Modern Dangle Earrings

Materials

Diamond, 18k Gold, Yellow Gold

18ct 750 Italian Gold 22.5" Chain 2.99 grams
18ct 750 Italian Gold 22.5" Chain 2.99 grams

18ct 750 Italian Gold 22.5" Chain 2.99 grams

Located in London, GB

Rare Vintage 18ct 750 Gold Italian Gold Chain Length 22.5 ' Inch Thickness 2mm ( millimeters ) Weight 2.99 grams Stamped 750 with Italian Provence Lozenge shaped registration "Star...

Category

Late 20th Century Italian Chain Necklaces

Materials

Gold, 18k Gold

Gregg Ruth Oval Cut Ruby and Pavé Diamond Dome Ring 18 Karat White Gold
Gregg Ruth Oval Cut Ruby and Pavé Diamond Dome Ring 18 Karat White Gold

Gregg Ruth Oval Cut Ruby and Pavé Diamond Dome Ring 18 Karat White Gold

By Gregg Ruth

Located in Scottsdale, AZ

Ring size: 8 Weight: 29.58 grams Natural Diamonds: .67 ctw Natural Rubies: 2.34 ctw Width: 16.07 mm Height: 8.72 mm Stamped: G Ruth 18K 750 and R 2.53 D 0.85 Band: 3.46 mm

Category

21st Century and Contemporary Unknown Contemporary Dome Rings

Materials

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

2.60ct 18K AAA Fine Quality Rich Dark Green Oval Cut Emerald Solitaire Ring 750
2.60ct 18K AAA Fine Quality Rich Dark Green Oval Cut Emerald Solitaire Ring 750

2.60ct 18K AAA Fine Quality Rich Dark Green Oval Cut Emerald Solitaire Ring 750

Located in Jupiter, FL

The perfect solitaire doesn't exis- BEHOLD! This remarkable emerald solitaire ring is sure to turn heads anywhere you may take it. This piece features a fine quality, triple-a-grade ...

Category

2010s Zambian Solitaire Rings

Materials

Emerald, Gold, 18k Gold, Yellow Gold

Pink Sapphire 1.00 Carat and Diamond 4.75 Carat Cocktail Ring, 18 Karat Gold
Pink Sapphire 1.00 Carat and Diamond 4.75 Carat Cocktail Ring, 18 Karat Gold

Pink Sapphire 1.00 Carat and Diamond 4.75 Carat Cocktail Ring, 18 Karat Gold

Located in Honolulu, HI

The ring is size 7.00 and can be easily re-sized, free ring resizing is included with purchase if needed. Stamped “18K”, "750" on the inside, Total weight 10.00 grams.

Category

21st Century and Contemporary American Cocktail Rings

Materials

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

Van Cleef & Arpels Solid 750 Gold (18K) Vanity Case (129 grams - 4.6 oz)
Van Cleef & Arpels Solid 750 Gold (18K) Vanity Case (129 grams - 4.6 oz)

Van Cleef & Arpels Solid 750 Gold (18K) Vanity Case (129 grams - 4.6 oz)

By Van Cleef & Arpels

Located in Porto, PT

Description: Gold toiletry case with embossed flowers, interior mirror, powder dispenser and hinged lid. Metal: Gold Origin: French Brand: Eagle Head Weight: 129.33 grams Dimensions:...

Category

20th Century French Collectible Jewelry

Materials

Gold

Universal Geneve Ladies yellow Gold Diamond Baguette Bezel Quartz Wristwatch
Universal Geneve Ladies yellow Gold Diamond Baguette Bezel Quartz Wristwatch

Universal Geneve Ladies yellow Gold Diamond Baguette Bezel Quartz Wristwatch

Located in Stamford, CT

Band can be cut to shorten 48.2 grams Length: 23mm Width: 23mm Band width at case: 14.5mm Case thickness: 6.2mm Band: 18k yellow gold mesh band Dial: Gold tone Universal Geneve Diamo...

Category

Late 20th Century Wrist Watches

Materials

Diamond, 18k Gold, Yellow Gold, Gold

Tahitian Black Pearl and Pavé Diamond Open Swirl Ring in 18 Karat White Gold
Tahitian Black Pearl and Pavé Diamond Open Swirl Ring in 18 Karat White Gold

Tahitian Black Pearl and Pavé Diamond Open Swirl Ring in 18 Karat White Gold

Located in Scottsdale, AZ

Metal: 18 Karat White Gold Gemstones: Tahitian pearl and round brilliant cut diamonds Diamond Shape & Cut: Round brilliant cut Diamond Color: G–H Diamond Clarity: SI1–SI2 Diamond Tot...

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

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

18ct 750 Gold Large Trio Opal Pendant
18ct 750 Gold Large Trio Opal Pendant

18ct 750 Gold Large Trio Opal Pendant

Located in London, GB

18ct Gold trio opal Pendant Length 4cm (Incl. Bail ) Italian Stamp marks 750 & province marks valencia Circa 1970s Weight 5 gram

Category

Late 20th Century Italian Pendant Necklaces

Materials

Opal, Gold, 18k Gold

18k Gold Naked Woman climbing a staircase by Salvador Dalí Sculpture Necklace
18k Gold Naked Woman climbing a staircase by Salvador Dalí Sculpture Necklace

18k Gold Naked Woman climbing a staircase by Salvador Dalí Sculpture Necklace

By Salvador Dalí­

Located in Neguri, Vizcaya

Details: Sculpture-Jewel cast wit the use of the lost wax process and denominated "Mujer Desnuda Subiendo Escalera" Length: Bracelet 8¨"/ 20cm Necklace alone 17,32" / 44cm Necklac...

Category

Vintage 1970s Spanish Artisan Figurines and Sculptures

Materials

Gold, 18k Gold, Yellow Gold

Rainbow Moonstone Cabochon White Diamond Halo Gold Stud Earrings, Kothari 2024
Rainbow Moonstone Cabochon White Diamond Halo Gold Stud Earrings, Kothari 2024

Rainbow Moonstone Cabochon White Diamond Halo Gold Stud Earrings, Kothari 2024

By Kothari

Located in Dallas, TX

Stamped 18k / 750. About the Artist - Kothari Designs launched during the 1970’s by Taru Kothari, an Indian native with a passion for distinctive antique jewelry.

Category

2010s American Artist Stud Earrings

Materials

Diamond, White Diamond, Moonstone, Multi-gemstone, Rainbow Moonstone, Go...

Elegant Sapphire & Diamond Halo Ring in 18 K Yellow Gold
Elegant Sapphire & Diamond Halo Ring in 18 K Yellow Gold

Elegant Sapphire & Diamond Halo Ring in 18 K Yellow Gold

Located in MONTMORENCY, FR

Specifications Material: 18 K Yellow Gold (750‰) Gemstones: 4× Round Sapphires (0.20 ct total), 28× Brilliant-Cut Diamonds (0.30 ct total) Ring Size: French 50  US 5 Weight: 3.30...

Category

Mid-20th Century French Retro Fashion Rings

Materials

Diamond, Sapphire, Yellow Gold

Rubies and Diamonds Ring, 750 Yellow Gold
Rubies and Diamonds Ring, 750 Yellow Gold

Rubies and Diamonds Ring, 750 Yellow Gold

Located in Bad Kissingen, DE

- Description of the - 750 Yellow gold - hallmarked with the fineness - 3 rubies, faceted, total approx. 2.03 ct - 14 brilliant-cut diamonds, total approx. 0.14 ct - Ring size: 53/54...

Category

Early 2000s Unknown Band Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

12 Carat Diamond White Gold 750 Necklace
12 Carat Diamond White Gold 750 Necklace

12 Carat Diamond White Gold 750 Necklace

Located in Lucerne, CH

Beautiful unique white gold 750 necklace with a safety clasp, bezel set with a stunning number of 313 brilliant cut diamonds totaling approx. 12 ct of G/H-vs quality. A brilliant pie...

Category

21st Century and Contemporary Italian Contemporary More Necklaces

Materials

White Diamond, Diamond, 18k Gold, White Gold

Round Brilliant Diamond Elongated Cluster Cocktail Split Shank Ring F-G / VVS-VS
Round Brilliant Diamond Elongated Cluster Cocktail Split Shank Ring F-G / VVS-VS

Round Brilliant Diamond Elongated Cluster Cocktail Split Shank Ring F-G / VVS-VS

Located in Scottsdale, AZ

Ring size: 6 Weight: 11.79 grams Metal: 18 Karat White Gold Length: 38 mm Width: 18.35 mm Band width: 5.6 mm Stamped: 18K 750 DJ 24781 Estate Condition: Excellent, professionally cle...

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, Gold, 18k Gold, White Gold

25.25ct 18K Huge Emerald Solitaire Ring - Bezel Set Dark Green Unisex 750 Gold
25.25ct 18K Huge Emerald Solitaire Ring - Bezel Set Dark Green Unisex 750 Gold

25.25ct 18K Huge Emerald Solitaire Ring - Bezel Set Dark Green Unisex 750 Gold

Located in Jupiter, FL

This magnificent solitaire ring features a MASSIVE 25.25-carat natural emerald-cut emerald from Zambia, radiating a deep, rich green color with semi-transparent clarity and good lust...

Category

2010s Brazilian Modern Solitaire Rings

Materials

Emerald, 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.