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Gregg Ruth Pear Cut Blue Sapphire & Diamond Halo Pendant Necklace 18K White Gold
Gregg Ruth Pear Cut Blue Sapphire & Diamond Halo Pendant Necklace 18K White Gold

Gregg Ruth Pear Cut Blue Sapphire & Diamond Halo Pendant Necklace 18K White Gold

By Gregg Ruth

Located in Scottsdale, AZ

The delicate chain and dainty pendant still offer big sparkle and glamour, making this piece absolutely radiate on the neck. Metal: 18K White Gold Natural Diamonds: .13 carats Dia...

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

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

Kieselstein-Cord 'Midsummer Night's Dream' collection necklace and earrings suit
Kieselstein-Cord 'Midsummer Night's Dream' collection necklace and earrings suit

Kieselstein-Cord 'Midsummer Night's Dream' collection necklace and earrings suit

By KIESELSTEIN-CORD

Located in New York, NY

Kieselstein Cord, 2001, 18k, 750, Makers mark. Width: 12.5mm - 7mm. Length: 54mm.

Category

2010s American Artist Drop Necklaces

Materials

Amethyst, Diamond, Tourmaline, 18k Gold

18K White Gold and Diamond Baby Shoe Charm #22691
18K White Gold and Diamond Baby Shoe Charm #22691

18K White Gold and Diamond Baby Shoe Charm #22691

Located in Washington Depot, CT

Approximate total diamond weight: .07 Diamond color: H-I Diamond clarity: I1-I2 Size: 18.1 mm (without bale) x 9.2 mm x 8.2 mm 23.5 mm (with bale) Weight: 3.0 gr./ 1.9 dwt. Stam...

Category

20th Century Charm Bracelets

Materials

Diamond, 18k Gold, White Gold

Spark 18K Yellow and White Gold Diamond Bar Necklace 16.5" #26168
Spark 18K Yellow and White Gold Diamond Bar Necklace 16.5" #26168

Spark 18K Yellow and White Gold Diamond Bar Necklace 16.5" #26168

By Spark Creations

Located in Washington Depot, CT

Size: 16.5 inches 43.6 mm x 4.3 mm (bar) Weight: 16 g / 10.2 dwt. Hallmark: SPARK 18K 750 Very good condition, professionally polished.

Category

20th Century Contemporary Chain Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

35.00ct Diamond White Gold Bracelet
35.00ct Diamond White Gold Bracelet

35.00ct Diamond White Gold Bracelet

Located in New York, NY

The bracelet is stamped 18K 750 and weighs 67.4 grams. Inventory #75839PBSSS

Category

20th Century More Bracelets

Materials

Diamond, 18k Gold

La Nouvelle Bagues 18kt White Gold X Motif Diamond and Enamel Earring
La Nouvelle Bagues 18kt White Gold X Motif Diamond and Enamel Earring

La Nouvelle Bagues 18kt White Gold X Motif Diamond and Enamel Earring

By Nouvelle Bague

Located in New York, NY

Total diamond weight 0.34 carats Stamped Nouvelle Bague 18K 750

Category

1990s Italian Contemporary Clip-on Earrings

Materials

Diamond, 18k Gold, White Gold, Enamel

1.50ct Diamond Gold Bangle
1.50ct Diamond Gold Bangle

1.50ct Diamond Gold Bangle

Located in New York, NY

The bangle measures 37mm in width at the widest base and will fit a standard wrist size. The bangle is stamped 18K 750 and weighs 54.2 grams.

Category

20th Century Bangles

Materials

Diamond, 18k Gold

Sapphire Diamond Link Bracelet 18 Karat White Gold Estate Fine Jewelry
Sapphire Diamond Link Bracelet 18 Karat White Gold Estate Fine Jewelry

Sapphire Diamond Link Bracelet 18 Karat White Gold Estate Fine Jewelry

Located in Brunswick, ME

Length 7.25″ Sapphire Weight : 8.55 Carats Diamond 1.20 carats H-I/VS1 Weight : 37.8 Grams Length Bracelet 7.25 Inches/ Wide 12mm Bracelet Market 18k 750 S8.55 D1.20

Category

21st Century and Contemporary American Contemporary Tennis Bracelets

Materials

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

GIA Hilo Stud Natural Diamond Earring White 18k Gold
GIA Hilo Stud Natural Diamond Earring White 18k Gold

GIA Hilo Stud Natural Diamond Earring White 18k Gold

Located in New York, NY

Please review the details provided with attention to ensure full appreciation of its unique qualities. - Metal Type: 18K 750 White Gold - Total Item Weight: 3 Grams 1.

Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Kieselstein Cord Frog Emerald White Gold Pin Brooch
Kieselstein Cord Frog Emerald White Gold Pin Brooch

Kieselstein Cord Frog Emerald White Gold Pin Brooch

By KIESELSTEIN-CORD

Located in Southampton, PA

Details: Measurements: 22mm x 23mm Weight: 10.7 grams Stamped Hallmarks: Kieselstein Cord, 18k, 750, 1998 *Free Shipping within the United States* Ti734mdhd

Category

1990s American Brooches

Materials

Emerald, White Gold

3.00ct Diamond Pearl Earrings
3.00ct Diamond Pearl Earrings

3.00ct Diamond Pearl Earrings

Located in New York, NY

The earrings are stamped 18K 750.

Category

20th Century Drop Earrings

Materials

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

Gorgeous 5.50 Carat Five-Row Round Diamond 18 Karat Eternity Band G VS Ring
Gorgeous 5.50 Carat Five-Row Round Diamond 18 Karat Eternity Band G VS Ring

Gorgeous 5.50 Carat Five-Row Round Diamond 18 Karat Eternity Band G VS Ring

Located in San Diego, CA

Color & Clarity: G VS1-VS2 Cut: Round Brilliant Ideal Cut Hallmark: 18K 750 TC Size: 6.5, because of band width the ring fits more like a size 6-6.25 Retail: $15,000 Sku#1000TOFC

Category

2010s Wedding Rings

Materials

Diamond, 18k Gold, White Gold

47.80 Carats Diamond Flower Bangle Bracelet in 18k White & Yellow Gold
47.80 Carats Diamond Flower Bangle Bracelet in 18k White & Yellow Gold

47.80 Carats Diamond Flower Bangle Bracelet in 18k White & Yellow Gold

Located in La Jolla, CA

Measures 3.02" at its widest across the top and 0.85" rise above the wrist Bracelet weighs 107 grams of 18k White & Yellow Gold Hallmarks: 18K 750 D47.80 BUY WITH CONFIDENCE Auth...

Category

Late 20th Century North American Bangles

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

18K Yellow Gold Twisted Ring with Sapphire and Diamonds
18K Yellow Gold Twisted Ring with Sapphire and Diamonds

18K Yellow Gold Twisted Ring with Sapphire and Diamonds

Located in MONTMORENCY, FR

This elegant ring features three delicately twisted strands of 18K (750‰) yellow gold that gracefully wrap around the finger.

Category

Mid-20th Century French Retro Cluster Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

2.6 Carat Deep Green Tsavorite Diamond Huggie Hoop Earrings in 18k White Gold
2.6 Carat Deep Green Tsavorite Diamond Huggie Hoop Earrings in 18k White Gold

2.6 Carat Deep Green Tsavorite Diamond Huggie Hoop Earrings in 18k White Gold

Located in Wan Chai District, HK

The gold weight of 6.4 grams adds substance and durability, while the stamped 18K 750 hallmark guarantees the authenticity and quality of the gold.

Category

21st Century and Contemporary Hong Kong Contemporary Hoop Earrings

Materials

Diamond, Tsavorite, 18k Gold, White Gold

SeidenGang 18K Yellow Gold Diamond Omega Back Square Floral Earrings #25333
SeidenGang 18K Yellow Gold Diamond Omega Back Square Floral Earrings #25333

SeidenGang 18K Yellow Gold Diamond Omega Back Square Floral Earrings #25333

By SeidenGang

Located in Washington Depot, CT

Size: 20 mm x 20 mm Weight: 15.4 gr./ 9.9 dwt. Stamped: SG 18K 750 Very good condition, professionally polished.

Category

20th Century Contemporary Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

EFFY 18K White and Yellow Gold Ring with 4.70 CT Emerald and .89 CTW Diamonds
EFFY 18K White and Yellow Gold Ring with 4.70 CT Emerald and .89 CTW Diamonds

EFFY 18K White and Yellow Gold Ring with 4.70 CT Emerald and .89 CTW Diamonds

Located in Stuart, FL

The ring is hallmarked 18k 750 EFFY. Total item weight is 8.4 grams. Comes with AJI certification.

Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

18K Yellow and White GoldDiamond Floral Pendant #25336
18K Yellow and White GoldDiamond Floral Pendant #25336

18K Yellow and White GoldDiamond Floral Pendant #25336

Located in Washington Depot, CT

Size: 25 mm x 18 mm (with bale) 20 mm (without bale) Weight: 4.0 gr./ 2.6 dwt. Stamped: 18K 750 Chain not included. Very good condition, professionally polished.

Category

20th Century Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Jude Frances Diamond Sapphire Fleur de Lis Necklace 16 1/4" WhiteGold 18k .14ctw
Jude Frances Diamond Sapphire Fleur de Lis Necklace 16 1/4" WhiteGold 18k .14ctw

Jude Frances Diamond Sapphire Fleur de Lis Necklace 16 1/4" WhiteGold 18k .14ctw

By Jude Frances

Located in Greensboro, NC

Brand: Jude Frances Design: converted from earring drop Metal Content: 18k White Gold Stone Information Natural Diamonds Carat(s): .14ctw Cut: Round Brilliant Color: G - H Clarit...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire

Tissot 18k Gold Ladies Five Row Panther Wristwatch
Tissot 18k Gold Ladies Five Row Panther Wristwatch

Tissot 18k Gold Ladies Five Row Panther Wristwatch

By Tissot

Located in Stamford, CT

Length: 35.05mm Width: 26mm Band width at case: 14mm Case thickness: 5.05mm Band: 18k gold band Crystal: sapphire Dial: white with gold markers Outside case: 750 Inside case: Tissot ...

Category

21st Century and Contemporary Wrist Watches

Materials

Gold, 18k Gold, Yellow Gold

Vintage Angela Cummings Tiffany & Co. 18K Gold Lily Pad Earrings
Vintage Angela Cummings Tiffany & Co. 18K Gold Lily Pad Earrings

Vintage Angela Cummings Tiffany & Co. 18K Gold Lily Pad Earrings

By Angela Cummings

Located in Miami, FL

Details Designer: Angela Cummings for Tiffany & Co. Metal: 18K Yellow Gold Style: Lily Pad Clip-On Earrings Finish: High Polish Measurements: 20mm x 23mm Total Weight: 15.4 grams Clo...

Category

1990s American Clip-on Earrings

Materials

18k Gold

Fabergé, 18K Yellow Gold and Enamel Egg Charm Bracelet
Fabergé, 18K Yellow Gold and Enamel Egg Charm Bracelet

Fabergé, 18K Yellow Gold and Enamel Egg Charm Bracelet

By Fabergé

Located in Chicago, IL

Bracelet stamp: FABERGE MADE IN GERMANY HAND MADE S750S 750 (Italian hallmark) Charm stamps: FABERGE 92/1000 (red charm), FABERGE 296/500 (blue charm), FABERGE 125/1000 18K 750 (lady...

Category

21st Century and Contemporary Contemporary Charm Bracelets

Materials

Diamond, Gold, 18k Gold, Yellow Gold

White Gold Diamond Floral Filigree Bracelet -18k Rnd .12ctw Adjust Leather Strap
White Gold Diamond Floral Filigree Bracelet -18k Rnd .12ctw Adjust Leather Strap

White Gold Diamond Floral Filigree Bracelet -18k Rnd .12ctw Adjust Leather Strap

Located in Greensboro, NC

Metal Content: 18k White Gold Stone Information Natural Diamonds Carat(s): .12ctw Cut: Round Brilliant Color: F - G Clarity: SI2 - I1 Total Carats: .12ctw Material Information Lea...

Category

21st Century and Contemporary Modern Bracelets

Materials

Diamond, 18k Gold, White Gold

Cellini NYC 18 Karat Yellow Gold South Sea Pearl and Diamond Drop Earrings
Cellini NYC 18 Karat Yellow Gold South Sea Pearl and Diamond Drop Earrings

Cellini NYC 18 Karat Yellow Gold South Sea Pearl and Diamond Drop Earrings

By Cellini

Located in New York, NY

Total Diamond weight 0.50 carats Pearls 12x 13.5 mm Stamped Cellini PT900 18K 750

Category

1990s Contemporary Drop Earrings

Materials

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

Mabe Pearl & Cluster Diamond 18K Yellow Gold Drop Pendant Detachable Earrings
Mabe Pearl & Cluster Diamond 18K Yellow Gold Drop Pendant Detachable Earrings

Mabe Pearl & Cluster Diamond 18K Yellow Gold Drop Pendant Detachable Earrings

Located in MELBOURNE, AU

Pearl drops detach from the top & turn into diamond cluster studs, featuring comfortable & secure solid butterflies, stamped 18K 750 Total item’s weight: 10gr. Length: 38mm Vint...

Category

1990s Australian Drop Earrings

Materials

Diamond, Pearl, Yellow Gold, 18k Gold

XO Pie Cut Diamond Pendant in 18k Rose Gold
XO Pie Cut Diamond Pendant in 18k Rose Gold

XO Pie Cut Diamond Pendant in 18k Rose Gold

Located in Honolulu, HI

The pendant measures 16mm x 12 mm. Stamped "18k 750" on the pendant and "18kt" on the chain.

Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold

White Gold Sapphire & Diamond Halo Ring - 18k Oval 2.23ctw
White Gold Sapphire & Diamond Halo Ring - 18k Oval 2.23ctw

White Gold Sapphire & Diamond Halo Ring - 18k Oval 2.23ctw

Located in Greensboro, NC

Size: 7 Sizing Fee: Up 3 sizes for $60 or Down 3 sizes for $60 Metal Content: 18k White Gold & 18k Yellow Gold Stone Information Natural Sapphire Carat(s): 1.81ct Cut: Oval Color:...

Category

21st Century and Contemporary Cocktail Rings

Materials

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

Bvlgari B.Zero 1 3 Band Ring 18k Yellow Gold
Bvlgari B.Zero 1 3 Band Ring 18k Yellow Gold

Bvlgari B.Zero 1 3 Band Ring 18k Yellow Gold

By Bulgari

Located in Honolulu, HI

Specifications: Brand: Bvlgari Model: Bvlgari B.Zero 1 Metal: Yellow Gold Metal Purity: 18K, 750 Ring Width: 8-9 mm wide, 1.1 and 2.6mm thick Size: Euro 55, US 7 Total Weight:...

Category

21st Century and Contemporary Italian Cocktail Rings

Materials

Gold, 18k Gold, Yellow Gold

Diamond 18 Carat Yellow Gold Round Cluster Stud Earrings
Diamond 18 Carat Yellow Gold Round Cluster Stud Earrings

Diamond 18 Carat Yellow Gold Round Cluster Stud Earrings

Located in London, GB

The centre diamond is highlighted by an 18 carat yellow gold convex border beautifully inlaid with smaller round brilliant cut diamonds, bringing the total approximate combined weigh...

Category

2010s Modern Stud Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Necklace Natural Colombia emeralds in yellow 18 Kt yellow gold
Necklace Natural Colombia emeralds in yellow 18 Kt yellow gold

Necklace Natural Colombia emeralds in yellow 18 Kt yellow gold

Located in AMSTERDAM, NL

Embellished with an clasp. Yellow gold 18K 750/1000. Dimensions of clasp: 2.2 cm x 0.7 cm.

Category

2010s Romantic Choker Necklaces

Materials

Emerald, 18k Gold, Yellow Gold

18K White Gold Sapphire and Diamond Band Ring Size 5.75 Certified #25006
18K White Gold Sapphire and Diamond Band Ring Size 5.75 Certified #25006

18K White Gold Sapphire and Diamond Band Ring Size 5.75 Certified #25006

Located in Washington Depot, CT

Diamond color: G-H Diamond clarity: VS2-SI1 Ring Size: 5.75 Width: 5.5 mm Shank: 3.4 mm Weight: 4.3 g. / 2.7 dwt. Stamped: 18K 750 JAGi Certificate included. Very good condit...

Category

20th Century Band Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Natural 22.69 ct Opal and Diamond Ring in Platinum and 18k Yellow Gold
Natural 22.69 ct Opal and Diamond Ring in Platinum and 18k Yellow Gold

Natural 22.69 ct Opal and Diamond Ring in Platinum and 18k Yellow Gold

Located in La Jolla, CA

Made in a Platinum and 18k Yellow Gold setting. Marked Pt, 22.69, 18k, 750 BUY WITH CONFIDENCE Authenticity is guaranteed for every item we sell.

Category

20th Century North American Cocktail Rings

Materials

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

Antique 1919 Edwardian Emerald Diamond 18ct Gold Three Stone Boat Ring N.5 / 7
Antique 1919 Edwardian Emerald Diamond 18ct Gold Three Stone Boat Ring N.5 / 7

Antique 1919 Edwardian Emerald Diamond 18ct Gold Three Stone Boat Ring N.5 / 7

Located in SYDNEY, AU

Item Details: - Stones: 1 x natural emerald, gem weight 0.1ct approx. 2 x natural diamonds, total gem weight 0.06ct approx. - Metal: 18ct 18k 750 Solid Yellow Gold (Stamped) - R...

Category

20th Century British Edwardian Three-Stone Rings

Materials

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

18k White Gold 1.51ct Ceylon Blue Sapphire and Diamond Ring GIA
18k White Gold 1.51ct Ceylon Blue Sapphire and Diamond Ring GIA

18k White Gold 1.51ct Ceylon Blue Sapphire and Diamond Ring GIA

Located in New York, NY

Weight: 4.7 grams Stone:  1.51ct GIA Certified Sapphire 0.6tcw E-G VS Diamonds Measurements: 14.1 x 15 x 7.6mm Ring Size: 6.5 Hallmark: 18k 750 JGJ Internal ID: BR-1526-022825-04

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, 18k Gold

Faraone Mennella 18K Gold Diamond Wide Bangle Bracelet
Faraone Mennella 18K Gold Diamond Wide Bangle Bracelet

Faraone Mennella 18K Gold Diamond Wide Bangle Bracelet

By Faraone Mennella

Located in Palm Beach, FL

Stamped on clasp tongue with gold marks '18k 750'. Roberto Faraone Mennella and Amedeo Scognamiglio are the award-winning Designers behind FARAONE MENNELLA by RFMAS.

Category

2010s Italian Bangles

Materials

Diamond, Yellow Gold, 18k Gold

3.89ct Diamond Gold Ring
3.89ct Diamond Gold Ring

3.89ct Diamond Gold Ring

Located in New York, NY

The ring is stamped D3.89 18K 750 and weighs 12.7 grams. The ring is size 7 but it can be resized.

Category

20th Century Cocktail Rings

Materials

Diamond, Gold, 18k Gold, White Gold

White Gold Sapphire & Diamond Halo Ring - 18k Round 1.53ctw Milgrain Engagement
White Gold Sapphire & Diamond Halo Ring - 18k Round 1.53ctw Milgrain Engagement

White Gold Sapphire & Diamond Halo Ring - 18k Round 1.53ctw Milgrain Engagement

Located in Greensboro, NC

Size: 5 1/2 Sizing Fee: Up 1/2 a size for $60 or Down 1/2 a size for $40 Note: If sized down, the ring's shank will become oval in shape. Metal Content: 18k White Gold Stone Infor...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

8.00 Carat Micro Pave Diamond Gold Hoop Earrings
8.00 Carat Micro Pave Diamond Gold Hoop Earrings

8.00 Carat Micro Pave Diamond Gold Hoop Earrings

By GP

Located in Stamford, CT

Inside out design. 424 Ideal micro pave full cut diamonds, approx. total weight 8.00cts, F, VS Top to bottom: 55.84mm or 2.19 inches Width: 55.84mm or 2.19 inch Depth: 3.53mm 23.2 ...

Category

21st Century and Contemporary Unknown Hoop Earrings

Materials

Diamond, 18k Gold, Gold, White Gold

Tiffany & Co. 18k yellow gold Tesoro watch. Quartz movement
Tiffany & Co. 18k yellow gold Tesoro watch. Quartz movement

Tiffany & Co. 18k yellow gold Tesoro watch. Quartz movement

By Tiffany & Co.

Located in New York, NY

Tesoro, Swiss, M0133, 42-15, 18k Water Resistant, with 750 stamp and Swiss Gold Assay Mark; Bracelet: Tiffany&Co.

Category

21st Century and Contemporary North American Wrist Watches

Materials

Yellow Gold

Yellow Gold Smoky Quartz Peridot Citrine Necklace 16 3/4" 18k Briolette 11.20ctw
Yellow Gold Smoky Quartz Peridot Citrine Necklace 16 3/4" 18k Briolette 11.20ctw

Yellow Gold Smoky Quartz Peridot Citrine Necklace 16 3/4" 18k Briolette 11.20ctw

Located in Greensboro, NC

Metal Content: 18k Yellow Gold Stone Information Natural Smoky Quartz Carat(s): 4.40ctw Cut: Briolette Color: Brown Natural Peridot Carat(s): 3.80ctw Cut: Briolette Color: Green ...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Citrine, Peridot, Quartz, 18k Gold, Yellow Gold

50.46ct Rose Cut Diamond Opera Chain Necklace in 18K Yellow Gold
50.46ct Rose Cut Diamond Opera Chain Necklace in 18K Yellow Gold

50.46ct Rose Cut Diamond Opera Chain Necklace in 18K Yellow Gold

Located in Wan Chai District, HK

Rose Cut Diamond 50.46ct 18K Yellow Gold Gold Weight: 67.415g Stamped 18K 750 Necklace Length: Approximately 34 inches (86cm)

Category

21st Century and Contemporary Hong Kong Contemporary Chain Necklaces

Materials

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

8.49 Carat Emerald Diamond Bracelet Statement Fine Jewelry 18K White Gold
8.49 Carat Emerald Diamond Bracelet Statement Fine Jewelry 18K White Gold

8.49 Carat Emerald Diamond Bracelet Statement Fine Jewelry 18K White Gold

Located in New York, NY

All stones are of excellent color and quality and have been meticulously handset in a genuine 18K white gold mounting. Total length from end to end is 7 inches Thickness: 3/8 inch ...

Category

21st Century and Contemporary Modern Link Bracelets

Materials

Diamond, Emerald, 18k Gold

Bezel Set Diamond Pendant on Yellow Gold Ball Chain Necklace
Bezel Set Diamond Pendant on Yellow Gold Ball Chain Necklace

Bezel Set Diamond Pendant on Yellow Gold Ball Chain Necklace

Located in Miami Beach, FL

The chain is marked 750 with Italian hallmarks and the bezel is marked 18k 750.

Category

21st Century and Contemporary Italian Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

18K Yellow Gold Rainbow Gemstone and Diamond Omega Back Earrings  #20720
18K Yellow Gold Rainbow Gemstone and Diamond Omega Back Earrings  #20720

18K Yellow Gold Rainbow Gemstone and Diamond Omega Back Earrings #20720

By Omega

Located in Washington Depot, CT

Size: 22 mm x 14 mm Weight: 10.8 dwt./ 16.9 gr. Stamped: 18K 750 JAGi Certificate included. Very good condition, professionally polished.

Category

20th Century Contemporary Hoop Earrings

Materials

Blue Topaz, Rhodolite, Peridot, Iolite, Garnet, Diamond, Citrine, Yellow...

Mario Buccellati Carved Coral and Diamond Necklace in 18k Yellow Gold
Mario Buccellati Carved Coral and Diamond Necklace in 18k Yellow Gold

Mario Buccellati Carved Coral and Diamond Necklace in 18k Yellow Gold

By Mario Buccellati

Located in New York, NY

Inscribed: M Buccellati, Italy, 18k, 750. Stamped with Italian gold mark. Width: 39mm to 14mm.

Category

Late 20th Century Italian Artist Link Necklaces

Materials

Coral, Diamond, 18k Gold, Yellow Gold

Vintage Lightning Ridge Australian Solid Black Opal Diamond 18k Gold Ring
Vintage Lightning Ridge Australian Solid Black Opal Diamond 18k Gold Ring

Vintage Lightning Ridge Australian Solid Black Opal Diamond 18k Gold Ring

Located in SYDNEY, AU

.), gem weight 0.25ct estimated. 12 x Natural Diamonds, gem weight 0.3ct estimated. - Metal: 18ct 18k 750 Yellow Gold (Stamped) - Size: Q (AU/UK), 8 (US/CA) - Width: 11 mm wide f...

Category

Vintage 1980s Australian Retro Cluster Rings

Materials

Diamond, Black Opal, Opal, 18k Gold, Yellow Gold

Picchiotti 18kt Yellow Gold 2.10ct. Ruby & 2.10ct Diamond Baguette Band Ring
Picchiotti 18kt Yellow Gold 2.10ct. Ruby & 2.10ct Diamond Baguette Band Ring

Picchiotti 18kt Yellow Gold 2.10ct. Ruby & 2.10ct Diamond Baguette Band Ring

By Picchiotti

Located in New York, NY

Three baguette diamonds flank the rubies on either side of this band style ring. 3 Rubies =2.10 carats 6 Diamonds = 2.10 carats Stamped 18K 750 Size 6

Category

1990s Italian Contemporary Band Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

4.13ct Natural Diamond Tennis Bracelet 18k White Gold Three Row 15.5cm 6.1"
4.13ct Natural Diamond Tennis Bracelet 18k White Gold Three Row 15.5cm 6.1"

4.13ct Natural Diamond Tennis Bracelet 18k White Gold Three Row 15.5cm 6.1"

Located in SYDNEY, AU

Item Details: - Stones : 261 x natural diamonds, colour "F-G", clatiry "VS2-SI1", total gem weight 4.13ct - Metal : 18ct 18k 750 Solid White Gold (Stamped) - Length : 15.5cm long ...

Category

21st Century and Contemporary Australian Contemporary Tennis Bracelets

Materials

Diamond, 18k Gold, White Gold

8.13ct Sapphire 0.50ct Diamond Bracelet
8.13ct Sapphire 0.50ct Diamond Bracelet

8.13ct Sapphire 0.50ct Diamond Bracelet

Located in New York, NY

The bracelet is stamped 18K 750 and weighs 14.9 grams.

Category

20th Century Link Bracelets

Materials

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

13.41ct Ruby 0.80ct Diamond Gold Bracelet
13.41ct Ruby 0.80ct Diamond Gold Bracelet

13.41ct Ruby 0.80ct Diamond Gold Bracelet

Located in New York, NY

The bracelet is stamped 18K 750 and weighs 16.6 grams.

Category

20th Century Link Bracelets

Materials

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

1.14 Carat Nine Diamond Yellow Gold Platinum Wedding Band Ring
1.14 Carat Nine Diamond Yellow Gold Platinum Wedding Band Ring

1.14 Carat Nine Diamond Yellow Gold Platinum Wedding Band Ring

Located in Stamford, CT

Emerald and princess cut diamond wedding band. 18k yellow gold setting with platinum top. 5 step cut emerald cut diamonds, G-H VS approx. .70cts 4 princess cut diamonds, I-G VS app...

Category

21st Century and Contemporary Wedding Rings

Materials

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

Pen"Limited Edition 007 James Bond", France by S. T. Dupont, 2004
Pen"Limited Edition 007 James Bond", France by S. T. Dupont, 2004

Pen"Limited Edition 007 James Bond", France by S. T. Dupont, 2004

By S.T. Dupont

Located in Rīga, LV

Dupont, France, 2004 Additional Information: Materials: Gold, metal, gold 18K (750*) Vintage Supplies for making crafts Artist/Maker: S.

Category

21st Century and Contemporary French Desk Sets

Materials

Metal, Gold

White Gold Sapphire Diamond Heart Duo Halo Necklace 16 1/2" -18k Princess .80ctw
White Gold Sapphire Diamond Heart Duo Halo Necklace 16 1/2" -18k Princess .80ctw

White Gold Sapphire Diamond Heart Duo Halo Necklace 16 1/2" -18k Princess .80ctw

Located in Greensboro, NC

Metal Content: 18k White Gold Stone Information Natural Sapphires Treatment: Heating Carat(s): .45ctw Cut: Princess Color: Blue Natural Diamonds Carat(s): .35ctw Cut: Round Brilli...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, White Gold

Mirabelle Sapphire Diamond Animal Print Purse Necklace 18" WhiteGold 18k Handbag
Mirabelle Sapphire Diamond Animal Print Purse Necklace 18" WhiteGold 18k Handbag

Mirabelle Sapphire Diamond Animal Print Purse Necklace 18" WhiteGold 18k Handbag

Located in Greensboro, NC

Brand: Mirabelle Metal Content: 18k White Gold Stone Information Natural Sapphire Treatment: Heating Carat(s): 1.20ctw Cut: Round Color: Dark Blue Natural Diamonds Carat(s): .16c...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire

Mirabelle Sapphire Diamond Purse Necklace 17 3/4" White Gold 18k 1.60ctw Satchel
Mirabelle Sapphire Diamond Purse Necklace 17 3/4" White Gold 18k 1.60ctw Satchel

Mirabelle Sapphire Diamond Purse Necklace 17 3/4" White Gold 18k 1.60ctw Satchel

Located in Greensboro, NC

Brand: Mirabelle Metal Content: 18k White Gold Stone Information Natural Sapphires Treatment: Heating Carat(s): 1.60ctw Cut: Round Color: Dark Blue Natural Diamonds Stone Note...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, White Gold

Druzy Hearts Gold Vintage Necklace Fine Estate Jewelry
Druzy Hearts Gold Vintage Necklace Fine Estate Jewelry

Druzy Hearts Gold Vintage Necklace Fine Estate Jewelry

Located in Montreal, QC

Chic and Stylish, Beautifully hand crafted! Suspended on an oval 18k (750 stamped) yellow gold mesh chain, measuring: 17.25 inches long.

Category

21st Century and Contemporary Unknown Modernist Drop Necklaces

Materials

Quartz, Rock Crystal, Druzy, 14k Gold, 18k Gold, Gold, Yellow Gold

Large Amethyst Diamond Gold Teardrop Pendant
Large Amethyst Diamond Gold Teardrop Pendant

Large Amethyst Diamond Gold Teardrop Pendant

Located in Miami Beach, FL

The bale on the back is will fit a chain that is smaller than .28" x .15". It is marked 18k 750 on the bale.

Category

Late 20th Century Pendant Necklaces

Materials

Amethyst, Diamond, Gold, 18k Gold, Yellow Gold

18k Gold Antique Edwardian Blue Sapphire & Rose Cut Diamond Three Stone Ring
18k Gold Antique Edwardian Blue Sapphire & Rose Cut Diamond Three Stone Ring

18k Gold Antique Edwardian Blue Sapphire & Rose Cut Diamond Three Stone Ring

Located in SYDNEY, AU

Item Details: - Stones : 3 x natural sapphire, total gem weight 1ct 4 x natural diamonds, clarity “VS”, colour “G-H”, gem weight 0.02ct total - Metal : 18ct 18k 750 Solid Yellow g...

Category

20th Century Australian Edwardian Three-Stone Rings

Materials

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

Universal Lady's Rose Gold Wristwatch Retailed by Tiffany & Co circa 1940s
Universal Lady's Rose Gold Wristwatch Retailed by Tiffany & Co circa 1940s

Universal Lady's Rose Gold Wristwatch Retailed by Tiffany & Co circa 1940s

By Universal

Located in Stamford, CT

Universal Lady's Rose Gold Wristwatch Retailed by Tiffany & Co, circa 1940s 18k rose gold Length: 31.4mm Width: 19.4mm Case thickness: 8mm Dial: Silvered with gold tone marker...

Category

Vintage 1940s Swiss Wrist Watches

Materials

18k Gold, Rose 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.