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18 Karat White Gold Wedding Band Ring with Diamonds
18 Karat White Gold Wedding Band Ring with Diamonds

18 Karat White Gold Wedding Band Ring with Diamonds

By Gregory Mikaelian & Sons, Inc.

Located in Los Angeles, CA

Specifications: diamonds: 15 PIECES ROUND CUT DIAMONDS carat total weight: 0.30 color: H clarity: SI1 brand: CUSTOM metal: 18K WHITE GOLD type: BAND ring...

Category

2010s American Contemporary Bridal Rings

Materials

Diamond, 18k Gold

9.54 Carat Brilliant Cut Diamond Cocktail Ring
9.54 Carat Brilliant Cut Diamond Cocktail Ring

9.54 Carat Brilliant Cut Diamond Cocktail Ring

Located in London, GB

Colour: H-I, Clarity: I1 Marked: '18k' '750' Period: Modern (Last 20 years) Box: The Vintage Jeweller Ring Box

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

18 Karat Gold Double Flower Brooch, Diamonds, Pastel Sapphires and Tsavorites
18 Karat Gold Double Flower Brooch, Diamonds, Pastel Sapphires and Tsavorites

18 Karat Gold Double Flower Brooch, Diamonds, Pastel Sapphires and Tsavorites

By Cellini

Located in New York, NY

The brooch measures 3" x 2.25". Stamped 18K 750 Pink sapphires 6.88 carats Blue sapphires 6.80 carats Tsavorites 6.82 carats Diamonds 2.09 carats

Category

Early 2000s Modern Brooches

Materials

Diamond, Sapphire, Blue Sapphire, Pink Sapphire, Tsavorite, White Gold

18k Yellow Gold 34.50ctw GIA Multi Shaped Fancy Colored Diamond Link Bracelet
18k Yellow Gold 34.50ctw GIA Multi Shaped Fancy Colored Diamond Link Bracelet

18k Yellow Gold 34.50ctw GIA Multi Shaped Fancy Colored Diamond Link Bracelet

Located in Montclair, NJ

--Stone(s):-- (10) Natural Genuine Diamonds - Multi Shapes - Bezel Set - Natural Fancy Orange-Brown - Natural Variation in Colors - 34.50 (exact)** See Certification Details Below fo...

Category

21st Century and Contemporary Bangles

Materials

Yellow Diamond, Gold, 18k Gold, Yellow Gold

0.25 Carat Diamond Half Eternity Ring
0.25 Carat Diamond Half Eternity Ring

0.25 Carat Diamond Half Eternity Ring

Located in London, GB

Condition: Used (Excellent) Weight: 2.9 grams Size: M (53) Band Width: 2mm Total Diamond Carat Weight: Approx. 0.25 carats Diamond Details: Colour: G-H, Clarity: VS Marked: '18K' '75...

Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Fred Paris Ring Blue and Green Enamel Handmade 18k yellow Gold RIng France 1960
Fred Paris Ring Blue and Green Enamel Handmade 18k yellow Gold RIng France 1960

Fred Paris Ring Blue and Green Enamel Handmade 18k yellow Gold RIng France 1960

By Fred Paris

Located in Great Neck, NY

Immaculate Classic Blue Green Enamel Fred-Paris Domed Weave Ring. Made of 18k (750 hallmark), made in France. Whimsical creation is made with fine royal blue and emerald green enamel.

Category

Vintage 1960s French Modernist Dome Rings

Materials

18k Gold, Yellow Gold, Enamel

GIA Certified 1.11ct Diamond Engagement Ring
GIA Certified 1.11ct Diamond Engagement Ring

GIA Certified 1.11ct Diamond Engagement Ring

Located in New York, NY

The color of these diamonds is G with VS clarity. The ring is stamped 18K 750 and weighs 6.5 grams. The ring is size 6 3/4 but it can be resized.

Category

20th Century Engagement Rings

Materials

Diamond, 18k Gold

.12 Carat Diamond Pearl White Gold Necklace
.12 Carat Diamond Pearl White Gold Necklace

.12 Carat Diamond Pearl White Gold Necklace

Located in Stamford, CT

1970's 8.5mm, 18-Inch cultured pearl necklace with double sided 18k white gold diamond catch. Pearls are white light natural cream overtone well matched, good lustre, few blemishes. ...

Category

Late 20th Century More Necklaces

Materials

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

Vintage Pre‑Columbian Revival 18k Gold Emerald Tairona Style Pendant‑Brooch
Vintage Pre‑Columbian Revival 18k Gold Emerald Tairona Style Pendant‑Brooch

Vintage Pre‑Columbian Revival 18k Gold Emerald Tairona Style Pendant‑Brooch

Located in Beverly Hills, CA

Materials: 18k Gold Gemstones: Emerald Weight: Chain - 6.9 Grams Brooch - 40 Grams Measurement: Brooch - 2 5/16" x 3" Chain - 24" Hallmarks: 18K, 750

Category

Late 20th Century Unknown Brooches

Materials

Emerald, Gold, 18k Gold

Tiffany & Co. Enamel Bamboo Stacking Rings 18k Yellow Gold Blue Green & Red
Tiffany & Co. Enamel Bamboo Stacking Rings 18k Yellow Gold Blue Green & Red

Tiffany & Co. Enamel Bamboo Stacking Rings 18k Yellow Gold Blue Green & Red

By Tiffany & Co.

Located in Beverly Hills, CA

DESIGNER: Tiffany & Co. MATERIALS: 18k Yellow Gold, Enamel WEIGHT: 13.5 Grams RING SIZE: Blue, Green - 7, Red - 6.5 HALLMARKS: Tiffany, 18K, 750

Category

Late 20th Century Band Rings

Materials

18k Gold, Enamel

5.13 Carat Sapphire 1.50 Carat Diamond Engagement Ring
5.13 Carat Sapphire 1.50 Carat Diamond Engagement Ring

5.13 Carat Sapphire 1.50 Carat Diamond Engagement Ring

Located in New York, NY

The top of the ring measures 17mm by 15mm. The ring is stamped 18K 750 and weighs 6.6 grams. The ring is size 6 3/4 but it can be resized.

Category

20th Century Engagement Rings

Materials

Diamond, Sapphire, 18k Gold

G.Verdi 18KT Yellow Gold Pendant Hoop Earrings 43.22Ct. Multicolored Sapphires
G.Verdi 18KT Yellow Gold Pendant Hoop Earrings 43.22Ct. Multicolored Sapphires

G.Verdi 18KT Yellow Gold Pendant Hoop Earrings 43.22Ct. Multicolored Sapphires

Located in New York, NY

Total sapphire weight 43.22 carats Total diamond weight 1.16 carats Stamped 18k 750 Appraisal upon request from Cellini NYC

Category

Early 2000s Italian Modern Hoop Earrings

Materials

Diamond, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green ...

La Nouvelle Bague 18KT Yellow Gold Hoop Earrings with Burgundy Enamel & Diamonds
La Nouvelle Bague 18KT Yellow Gold Hoop Earrings with Burgundy Enamel & Diamonds

La Nouvelle Bague 18KT Yellow Gold Hoop Earrings with Burgundy Enamel & Diamonds

By Nouvelle Bague

Located in New York, NY

They have a straight post that fits securely into a hinged backing. Stamped 18K 750 LANOUVELLEBAGUE

Category

1990s Italian Contemporary Hoop Earrings

Materials

Diamond, 18k Gold, Yellow Gold

18 Karat Gold, Black and White Onyx Diamond Cufflinks
18 Karat Gold, Black and White Onyx Diamond Cufflinks

18 Karat Gold, Black and White Onyx Diamond Cufflinks

Located in London, GB

The cufflinks are stamped; 18K 750 EG&A. The cufflinks are hallmarked; 750, the London Assay Office import mark, and the letter 'C' which suggests they was hallmarked in 1977.

Category

Vintage 1970s British Retro Cufflinks

Materials

Diamond, Onyx, Gold, 18k Gold, Yellow Gold

18K Yellow Gold Diamond Quartz Cocktail Ring, Gena Rowlands Estate
18K Yellow Gold Diamond Quartz Cocktail Ring, Gena Rowlands Estate

18K Yellow Gold Diamond Quartz Cocktail Ring, Gena Rowlands Estate

Located in Palm Desert, CA

Stamped on the inside of the band is 18K 750 and 32884. The ring size is 7 1/2. The quartz is broken on all four corners where the quartz meets the gold.

Category

1990s Unknown Modern Cocktail Rings

Materials

Diamond, Quartz, Gold, Yellow Gold, 18k Gold

Elegant 18K White Gold Panther Ring with Diamonds, Size 7.5
Elegant 18K White Gold Panther Ring with Diamonds, Size 7.5

Elegant 18K White Gold Panther Ring with Diamonds, Size 7.5

Located in New York, NY

Elegant estate panther ring, diamond set 18K white and blackened gold. Marks: 18K, 750, jeweler's mark, numbered Size 7.5 US 23mm by 14mm Excellent condition The panther epitomizes p...

Category

21st Century and Contemporary European Modernist Cocktail Rings

Materials

Diamond, Gold, White Gold

18K White Gold Solitaire Ring with 0.70 ct D VVS Diamond & 1 ct Pavé Accents
18K White Gold Solitaire Ring with 0.70 ct D VVS Diamond & 1 ct Pavé Accents

18K White Gold Solitaire Ring with 0.70 ct D VVS Diamond & 1 ct Pavé Accents

Located in MONTMORENCY, FR

Spécifications : Métal : Or blanc 18K (750 ‰), poinçon français Diamant central : 0.70 ct, D couleur, VVS clarté, taille brillant rond Diamants pavé : env. 1 ct total, taille bril...

Category

21st Century and Contemporary French Contemporary Wedding Rings

Materials

Diamond, 18k Gold, White Gold

9.00ct Multi Color Sapphire 3.60ct Diamond Ring and Earrings Set
9.00ct Multi Color Sapphire 3.60ct Diamond Ring and Earrings Set

9.00ct Multi Color Sapphire 3.60ct Diamond Ring and Earrings Set

Located in New York, NY

The ring is size 6 1/4 but it can be resized. The set is stamped 18K 750 and weighs 23.4 grams.

Category

20th Century Clip-on Earrings

Materials

Diamond, Sapphire, 18k Gold

Ricco 18 Karat White Gold 27.90 Carat Diamond Wide Openwork Bracelet
Ricco 18 Karat White Gold 27.90 Carat Diamond Wide Openwork Bracelet

Ricco 18 Karat White Gold 27.90 Carat Diamond Wide Openwork Bracelet

Located in New York, NY

The bracelet is 1.25" wide and 7.5" in length Total diamond weight 528 = 27.90 carats Stamped 18K 750 D27.80 Set in 18-karat white gold. Appraisal from Cellini Jewelers NYC upon request

Category

Early 2000s Italian Contemporary Cuff Bracelets

Materials

Diamond, White Gold

18K White Gold Blue Green Solid Australian Black Crystal Opal Diamond Pendant
18K White Gold Blue Green Solid Australian Black Crystal Opal Diamond Pendant

18K White Gold Blue Green Solid Australian Black Crystal Opal Diamond Pendant

Located in SYDNEY, AU

Item Details: - Stones: 1 x natural solid Australian semi-black crystal opal, estimated gem weight 0.62ct 2 x natural brilliant cut diamonds, gem weight 0.01ct, clarity VS-SI, col...

Category

21st Century and Contemporary Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, White Gold

Vintage Tiffany & Co. 18k Gold Heart Key Pendant Necklace
Vintage Tiffany & Co. 18k Gold Heart Key Pendant Necklace

Vintage Tiffany & Co. 18k Gold Heart Key Pendant Necklace

By Tiffany & Co.

Located in Beverly Hills, CA

CIRCA: 1980’s MATERIALS: 18k Gold WEIGHT: Pendant - 7.1 Grams, Chain - 1.6 Grams MEASUREMENTS: Pendant - 1 3/8” x 5/8”, Chain - 16" HALLMARKS: Tiffany & Co, 18K, 750 ITEM DETAI...

Category

Vintage 1980s Pendant Necklaces

Materials

18k Gold

2.42 Carat Pink Sapphire Cushion Cut Diamond Halo Ring 18K White Gold
2.42 Carat Pink Sapphire Cushion Cut Diamond Halo Ring 18K White Gold

2.42 Carat Pink Sapphire Cushion Cut Diamond Halo Ring 18K White Gold

Located in New York, NY

A luxurious and eye-catching ring, perfect for making a refined yet unforgettable statement. Metal: 18K White Gold Setting: Diamond halo with baguette diamond band Stamped 18K 750

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Pink Sapphire, 18k Gold, White Gold

Mid-Century 1960's 18K Gold Chunky Diamond Woven Bracelet, 4.50ct Bold Design
Mid-Century 1960's 18K Gold Chunky Diamond Woven Bracelet, 4.50ct Bold Design

Mid-Century 1960's 18K Gold Chunky Diamond Woven Bracelet, 4.50ct Bold Design

Located in Great Neck, NY

A striking and glamorous creation from the 1960s, this bold vintage solid 18k (750 hallmark) bracelet, showcases an intricate woven design crafted in richly textured yellow gold.

Category

Vintage 1960s Modernist Cuff Bracelets

Materials

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

18K White Gold Dome Cocktail Ring with 7.40ctw Black & White Diamonds
18K White Gold Dome Cocktail Ring with 7.40ctw Black & White Diamonds

18K White Gold Dome Cocktail Ring with 7.40ctw Black & White Diamonds

Located in Palm Desert, CA

Stamped inside the band is “18K 750,” confirming the gold purity. This substantial ring weighs 17.6 grams and is a size 7, making it a luxurious and eye-catching addition to any fine...

Category

Vintage 1970s American Retro Cocktail Rings

Materials

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

GIA 1.00 carat Princess cut Halo Diamond Ring in 18k White Gold
GIA 1.00 carat Princess cut Halo Diamond Ring in 18k White Gold

GIA 1.00 carat Princess cut Halo Diamond Ring in 18k White Gold

Located in La Jolla, CA

Ring measures 0.38 inches by 0.37 inches and rises 0.25 inches above the finger. Set in 18k White Gold. Hallmarks: 18k, 750 BUY WITH CONFIDENCE Authenticity is guaranteed for ever...

Category

21st Century and Contemporary North American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

AENEA untreated certified Emerald 8.32ct 18k Gold Platinum Ring
AENEA untreated certified Emerald 8.32ct 18k Gold Platinum Ring

AENEA untreated certified Emerald 8.32ct 18k Gold Platinum Ring

By AENEA Jewellery

Located in Salzburg, Salzburg

Material: Platinum 950, Yellow Gold 18k 750, Silver 925, Black Rhodium Size: 53 European The ring is designed in the unique AENEA Sarpa collection style.

Category

21st Century and Contemporary Austrian Modern Solitaire Rings

Materials

White Diamond, Emerald, Yellow Gold, Platinum, Rhodium, Sterling Silver,...

18 Karat Yellow Gold 6.72 Carat Diamond Flexible Cuff Bracelet
18 Karat Yellow Gold 6.72 Carat Diamond Flexible Cuff Bracelet

18 Karat Yellow Gold 6.72 Carat Diamond Flexible Cuff Bracelet

By Cellini

Located in New York, NY

The width of the bracelet measures 3/4 inch . Stamped 18K 750

Category

2010s Italian Modern Cuff Bracelets

Materials

Diamond, 18k Gold, Yellow Gold

Peter Suchy GIA Certified 1.10 Carat Sapphire Diamond Rose Gold Engagement Ring
Peter Suchy GIA Certified 1.10 Carat Sapphire Diamond Rose Gold Engagement Ring

Peter Suchy GIA Certified 1.10 Carat Sapphire Diamond Rose Gold Engagement Ring

By Peter Suchy

Located in Stamford, CT

Orange natural untreated GIA certified orange center cushion shape sapphire with a hint of brown surrounded by a diamond halo in at 18k rose gold setting from the Peter Suchy Worksho...

Category

21st Century and Contemporary Engagement Rings

Materials

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

18 Karat White and Yellow Gold Diamond Bracelet
18 Karat White and Yellow Gold Diamond Bracelet

18 Karat White and Yellow Gold Diamond Bracelet

Located in Washington Depot, CT

Diamond color: G-H Diamond clarity: SI1-VS1 Size: 7 inches Weight: 8.6 dwt. / 13.4 gr. Stamped: 18K 750 Very good condition, professionally polished.

Category

20th Century Chain Bracelets

Materials

Diamond, White Gold

Exquisite 12.21 CT Vintage Round Brilliant Cut Diamond Flower Bracelet in 18K
Exquisite 12.21 CT Vintage Round Brilliant Cut Diamond Flower Bracelet in 18K

Exquisite 12.21 CT Vintage Round Brilliant Cut Diamond Flower Bracelet in 18K

Located in Chicago, IL

Details: ✨ Total Diamond Weight: 12.21 carats ✨ Diamond Quality: F-H color, VS-SI clarity ✨ Metal: 18K White Gold, stamped "18K", "750", "12.21 CTW" ✨ Weight: 79.1 grams ✨ Dimensions...

Category

Vintage 1950s Unknown Link Bracelets

Materials

Diamond, White Gold

Vintage Iconic BMW Circle Diamond and Ruby Gold Ring
Vintage Iconic BMW Circle Diamond and Ruby Gold Ring

Vintage Iconic BMW Circle Diamond and Ruby Gold Ring

Located in Montreal, QC

Featuring the iconic BMW roundel logo Hand set with .60tcw Diamonds and .12tcw Rubies. Hand-crafted 18K 750 Gold Nugget design mounting. Ring size 9, we offer ring resizing.

Category

Late 20th Century Cocktail Rings

Materials

Diamond, Ruby, Gold, 14k Gold, Yellow Gold

Coral Claw Bracelet
Coral Claw Bracelet

Coral Claw Bracelet

Located in Riverdale, NY

Heavy gold, quality settings. 1970's Italy, with a Makers mark, 18k, 750 on dome clasp. 87 dwt in total weight.

Category

Vintage 1970s Italian Link Bracelets

Materials

Coral, 18k Gold

Vintage Buccellati 18k Rigato Gold Diamond Bangle Bracelet
Vintage Buccellati 18k Rigato Gold Diamond Bangle Bracelet

Vintage Buccellati 18k Rigato Gold Diamond Bangle Bracelet

By Buccellati

Located in Beverly Hills, CA

It is stamped Buccellati, Italy, 18K, 750, *763MI, and serial number The secure clasp mechanism is seamlessly integrated into the design.

Category

Late 20th Century Italian Clamper Bracelets

Materials

Diamond, 18k Gold, White Gold, Gold

Blue Purple Trilliant Tanzanite and Diamond Ring-18k Yellow Gold
Blue Purple Trilliant Tanzanite and Diamond Ring-18k Yellow Gold

Blue Purple Trilliant Tanzanite and Diamond Ring-18k Yellow Gold

Located in Honolulu, HI

The ring has a tapered shank with a high polish finish, size 7 (resizable), weighs 12.9 grams and is stamped "18K" "750" and hallmarked "LR" and "HK" on the inside.

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold, Yellow Gold

Montegrappa Gea 2001 Limited Edition Sterling Silver 18K M Nib Fountain in Box
Montegrappa Gea 2001 Limited Edition Sterling Silver 18K M Nib Fountain in Box

Montegrappa Gea 2001 Limited Edition Sterling Silver 18K M Nib Fountain in Box

By Montegrappa

Located in Toronto, CA

The silver has a world map from the 1600s etched into it, and the land portions are highlighted with gold. Material : Nib 18k 750 rhodium masked MEDIUM nib. The pen was never inke...

Category

Late 20th Century Italian Desk Accessories

Materials

18k Gold, Sterling Silver

Coral Claw Bracelet
Coral Claw Bracelet

Coral Claw Bracelet

Located in New York, NY

Heavy gold, quality settings. 1970's Italy, with a Makers mark, 18k, 750 on dome clasp. 87 dwt in total weight.

Category

Vintage 1970s Italian Link Bracelets

Materials

Coral, 18k Gold

18 Karat Gold Natural Jade and Diamond Buddha Pendant 75.94 Carat
18 Karat Gold Natural Jade and Diamond Buddha Pendant 75.94 Carat

18 Karat Gold Natural Jade and Diamond Buddha Pendant 75.94 Carat

Located in Washington Depot, CT

One round brilliant diamond approx. .32 carats and SI1 - SI2, G-H Stamped 18K 750 32 Approx. 2.25" in length and 1 5/8" wide Excellent pre owned condition.

Category

Late 20th Century More Jewelry

Materials

Diamond, Jade, 18k Gold

Montblanc Meisterstuck 925 Sterling Silver 18K Yellow Gold Nib Fountain Pen
Montblanc Meisterstuck 925 Sterling Silver 18K Yellow Gold Nib Fountain Pen

Montblanc Meisterstuck 925 Sterling Silver 18K Yellow Gold Nib Fountain Pen

By Montblanc

Located in Houston, TX

The metals were tested and determined to be 18K yellow gold and 925 (STERLING) silver. Engraved with "MEISTERSTUCK, Elie Wiesel", "18K", "750" and "925".

Category

21st Century and Contemporary Unknown Desk Accessories

Materials

Gold, 18k Gold, Yellow Gold, Sterling Silver

Cellini 18KT White Gold 19.54Ct Blue Sapphire Flower Earrings
Cellini 18KT White Gold 19.54Ct Blue Sapphire Flower Earrings

Cellini 18KT White Gold 19.54Ct Blue Sapphire Flower Earrings

By Cellini

Located in New York, NY

The earrings measure 1" x 1" and are pierced with a clip back .They can be adjusted for non pierced ears. Stamped Cellini 18k 750

Category

2010s Italian Modern Lever-Back Earrings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Vivianna Torun for Georg Jensen Moonstone and Gold Ring
Vivianna Torun for Georg Jensen Moonstone and Gold Ring

Vivianna Torun for Georg Jensen Moonstone and Gold Ring

By Georg Jensen

Located in New York, NY

The ring is stamped Georg Jensen 18K 750 Torun 915 Denmark. Size 6.50. Vivianna Torun was a Swedish silversmith and master jeweler, known for her exquisite use of minimalism and or...

Category

Vintage 1960s Danish Modern Cocktail Rings

Materials

Moonstone, Gold, 18k Gold

18K Yellow Gold Longines ref L74906 Presence Champagne Dial Ladies Watch, c2000s
18K Yellow Gold Longines ref L74906 Presence Champagne Dial Ladies Watch, c2000s

18K Yellow Gold Longines ref L74906 Presence Champagne Dial Ladies Watch, c2000s

By Longines

Located in MELBOURNE, AU

. ~~ The timepiece is fitted with Swiss Quartz Movement, caliber L 152, 13 jewels Performed in Solid 18Kt Yellow Gold - case measures 23.5 mm & very well proportioned Case back...

Category

Early 2000s Swiss Modern Wrist Watches

Materials

Yellow Gold, 18k Gold

Peter Suchy Gia Certified 2.76 Cart Ruby Diamond White Gold Engagement Ring
Peter Suchy Gia Certified 2.76 Cart Ruby Diamond White Gold Engagement Ring

Peter Suchy Gia Certified 2.76 Cart Ruby Diamond White Gold Engagement Ring

By Peter Suchy

Located in Stamford, CT

The ring was designed and crafted in the Peter Suchy workshop 1 oval purple red ruby, approx. 2.76cts GIA Certificate # 5222676030 20 round brilliant cut diamonds, G-H VS approx. 1....

Category

21st Century and Contemporary Engagement Rings

Materials

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

15.15ct Oval Kunzite, Pink Sapphire & Diamond Ring in 18k White Gold
15.15ct Oval Kunzite, Pink Sapphire & Diamond Ring in 18k White Gold

15.15ct Oval Kunzite, Pink Sapphire & Diamond Ring in 18k White Gold

Located in La Jolla, CA

The ring weights 25.7 grams. Setting is 18k White gold. Hallmarks: 18K 750 BUY WITH CONFIDENCE Authenticity is guaranteed for every item we sell.

Category

21st Century and Contemporary North American Cocktail Rings

Materials

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

MillGrain Circle Bezel Halo 18k White Gold Diamond .39Cts Total Pendant Necklace
MillGrain Circle Bezel Halo 18k White Gold Diamond .39Cts Total Pendant Necklace

MillGrain Circle Bezel Halo 18k White Gold Diamond .39Cts Total Pendant Necklace

Located in New York, NY

Pendant Specifications Brand: Unknown Hallmarks: Pendant:18K 750 Chain: 14K ITALY Metal: 18 Karat White Gold/ 14 Karat White Gold Number of Diamonds: 14 Total Diamond Weight: 0.39 cts.

Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Contemporary Patel Pink Sapphire and Diamond Earrings in 18k White Gold
Contemporary Patel Pink Sapphire and Diamond Earrings in 18k White Gold

Contemporary Patel Pink Sapphire and Diamond Earrings in 18k White Gold

Located in London, England

The earrings are both stamped and hallmarked 18k, 750.

Category

2010s British Contemporary Drop Earrings

Materials

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

14mm Round Tahitian Pearl Pendant with Two Tone 18ct Gold Bail Black Purple
14mm Round Tahitian Pearl Pendant with Two Tone 18ct Gold Bail Black Purple

14mm Round Tahitian Pearl Pendant with Two Tone 18ct Gold Bail Black Purple

Located in SYDNEY, AU

- Stones : 1 x Tahitian pearl (14mm x 13.5mm) - Metal : 18ct 18k 750 Solid Two-Tone Gold (Stamped) - Measurements : Drop length 20mm (including bail), width 14mm - Weight : 4.2...

Category

21st Century and Contemporary Australian Contemporary Pendant Necklaces

Materials

Pearl, 18k Gold, Gold

18 Karat White Gold Diamond 5 Row Mesh Bracelet #19590
18 Karat White Gold Diamond 5 Row Mesh Bracelet #19590

18 Karat White Gold Diamond 5 Row Mesh Bracelet #19590

Located in Washington Depot, CT

Size: 6.75 inches (width 23 mm) Weight: 25.1 dwt / 39.1 gr Stamped: 18K 750 Very good condition, professionally polished.

Category

20th Century Contemporary Chain Bracelets

Materials

Diamond, 18k Gold, White Gold

Fluted Dome Bangle with 1.25ct Diamond Pavé in 18K Gold, circa 1970s
Fluted Dome Bangle with 1.25ct Diamond Pavé in 18K Gold, circa 1970s

Fluted Dome Bangle with 1.25ct Diamond Pavé in 18K Gold, circa 1970s

Located in Beverly Hills, CA

The hinge opens with a safety catch, and the concealed clasp keeps the outer surface unbroken so the fluting runs continuously around the wrist. Stamped: 18K, 750.

Category

Vintage 1970s Bangles

Materials

Diamond, Gold, 18k Gold

18 Karat White Gold Floating Diamond Heart Pendant #18761
18 Karat White Gold Floating Diamond Heart Pendant #18761

18 Karat White Gold Floating Diamond Heart Pendant #18761

Located in Washington Depot, CT

Diamond color: I-J Diamond clarity: SI1-I1 *Stone weights are approximated and calculated by formula. Stamped: 18K 750 Size: 16 mm x 11 mm Weight:  1.8 dwt. / 2.7 gr.

Category

20th Century Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

18 Karat Gold, Black Onyx and Diamond Vintage Cufflinks
18 Karat Gold, Black Onyx and Diamond Vintage Cufflinks

18 Karat Gold, Black Onyx and Diamond Vintage Cufflinks

Located in London, GB

The cufflinks are stamped; 18K 750 EG&A. The cufflinks are hallmarked; 750, the London Assay Office import mark, and the letter 'C' which suggests it was hallmarked in 1977.

Category

Vintage 1970s British Retro Cufflinks

Materials

Diamond, Onyx, Gold, 18k Gold, Yellow Gold

18 Karat White Gold Diamond Heart Pendant
18 Karat White Gold Diamond Heart Pendant

18 Karat White Gold Diamond Heart Pendant

Located in Washington Depot, CT

Diamond color: H Diamond clarity: SI1 Size: 18 mm x 19 mm Weight: 1.9 dwt. / 2.9 gr. Stamped: 18K 750 Very good condition, professionally polished.

Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

Exceptional Hermès 18K Yellow Gold Belt Buckle Wings for 32 mm Belt
Exceptional Hermès 18K Yellow Gold Belt Buckle Wings for 32 mm Belt

Exceptional Hermès 18K Yellow Gold Belt Buckle Wings for 32 mm Belt

By Hermès

Located in Corcoué Sur Logne, Loire-Atlantique

Gorgeous and Rare Authentic Hermès Belt Buckle Shaped like two wings held together by a ring Front is made of matte brass metal, back of yellow gold 18K ("750" engraved at back of ...

Category

Late 20th Century Unknown Belts

Antique Art Deco Old European Cut Diamond Solitaire 18ct Gold & Platinum Ring
Antique Art Deco Old European Cut Diamond Solitaire 18ct Gold & Platinum Ring

Antique Art Deco Old European Cut Diamond Solitaire 18ct Gold & Platinum Ring

Located in SYDNEY, AU

- Stones : 1 x natural diamond (4.2mm, 0.3ct estimated), clarity "SI1", colour "H" - Metal : 18ct 18k 750 Solid Yellow Gold & Platinum (Stamped) - Ring Size : P (AU/UK size),...

Category

Early 20th Century Australian Art Deco Engagement Rings

Materials

Diamond, Gold, 18k Gold, Platinum

BVLGARI Parentesi Necklace 18K White Gold 750
BVLGARI Parentesi Necklace 18K White Gold 750

BVLGARI Parentesi Necklace 18K White Gold 750

By Bulgari

Located in New York, NY

*BVLGARI Parantesi Necklace -Material 18K White Gold -Condition: Mint *Necklace Dimension: -Chain Length: 148'' long -Adjustable:15'' 16'' 17'' 18'' Long *Pendant: Wide 14.8mm X L 8...

Category

21st Century and Contemporary Chain Necklaces

Materials

18k Gold, White Gold

18k White Gold Pearl and Heart Diamond Ring & Earring Set, 18.4g
18k White Gold Pearl and Heart Diamond Ring & Earring Set, 18.4g

18k White Gold Pearl and Heart Diamond Ring & Earring Set, 18.4g

Located in Providence, RI

- Measurements: Shank width 3.7mm down to 1.7mm, Shank thickness 1.2mm up to 4.8mm, Total weight is 18.4 grams - 4 Heart shaped diamonds - 3 Pearls, 1 - 13.3mm, 2 - 12.0mm - Hallma...

Category

20th Century Dangle Earrings

Materials

Pearl, 18k Gold, White Gold

Peter Suchy 8.00 Carat Cabochon Tanzanite Diamond Halo Gold Pendant Necklace
Peter Suchy 8.00 Carat Cabochon Tanzanite Diamond Halo Gold Pendant Necklace

Peter Suchy 8.00 Carat Cabochon Tanzanite Diamond Halo Gold Pendant Necklace

By Peter Suchy

Located in Stamford, CT

Vivid blue earth mined tanzanite and diamond pendant necklace. 8.00 carat oval cabochon center stone with blue and purple overtones surrounded a brilliant cut diamond halo. 18 inch 1...

Category

21st Century and Contemporary Pendant Necklaces

Materials

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

GIA Certified 3.50 Carat Tsavorite Garnet Diamond Gold Dangle Drop Earrings
GIA Certified 3.50 Carat Tsavorite Garnet Diamond Gold Dangle Drop Earrings

GIA Certified 3.50 Carat Tsavorite Garnet Diamond Gold Dangle Drop Earrings

Located in Stamford, CT

GIA certified. 2 pear Tsavorite garnets, approx. total weight, weight 3.50cts, VS – SI1, yellowish green Tsavorite Garnet, GIA certificate #2175141439 212 round full cut diamonds, ...

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Tsavorite, Garnet, 18k Gold, White Gold, Gold

1.04 Carat Heart Cut Ruby Diamond Halo Pendant Necklace 18K White Gold
1.04 Carat Heart Cut Ruby Diamond Halo Pendant Necklace 18K White Gold

1.04 Carat Heart Cut Ruby Diamond Halo Pendant Necklace 18K White Gold

Located in New York, NY

This heart-shaped ruby pendant is perfect for those seeking a meaningful and sophisticated piece of fine gemstone jewelry, combining classic design with a bold, luxurious presence. ...

Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, Ruby, 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.

Questions About 18k 750

  • 1stDibs ExpertAugust 29, 2024
    Yes, 18K 750 is real gold. Gold pieces that bear this hallmark are 18-karat gold, a 75% pure gold alloy and 25% base metal. One of the most popular materials for fine jewelry, 18-karat gold shows off a rich yellow, white or rose color and resists scratching more readily than pure gold. Explore a wide variety of 18-karat gold jewelry on 1stDibs.