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Yellow Gold Amethyst Diamond Bypass Ring - 18k Oval 8.00ctw
Yellow Gold Amethyst Diamond Bypass Ring - 18k Oval 8.00ctw

Yellow Gold Amethyst Diamond Bypass Ring - 18k Oval 8.00ctw

Located in Greensboro, NC

Size: 6 1/2 Sizing Fee: Up 1/2 a size for $50 or Down 1/2 a size for $40 Metal Content: 18k Yellow Gold Stone Information Natural Amethyst Carat(s): 7.66ct Cut: Oval Color: Purple...

Category

21st Century and Contemporary Cocktail Rings

Materials

Amethyst, Diamond, 18k Gold, Yellow Gold

Yellow Gold Emerald Diamond Cluster Cocktail Band -18k Square .84ctw Curved Ring
Yellow Gold Emerald Diamond Cluster Cocktail Band -18k Square .84ctw Curved Ring

Yellow Gold Emerald Diamond Cluster Cocktail Band -18k Square .84ctw Curved Ring

Located in Greensboro, NC

Size: 7 1/4 Metal Content: 18k Yellow Gold & 18k White Gold Stone Information Natural Emeralds Treatment: Oiling Carat(s): .36ctw Cut: Square Color: Green Natural Diamonds Ca...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

18k White Gold 0.66ct Natural Diamond Graduated Circle Pendant on 9k Gold Chain
18k White Gold 0.66ct Natural Diamond Graduated Circle Pendant on 9k Gold Chain

18k White Gold 0.66ct Natural Diamond Graduated Circle Pendant on 9k Gold Chain

Located in SYDNEY, AU

Item Details: - Stones : 20x Natural diamonds (1.5mm to 3mm), total 0.66ct estimated - Metal : 18ct 18k 750 solid white gold pendant (stamped) on 9ct solid white gold chain (stampe...

Category

21st Century and Contemporary Australian Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold, 9k Gold

Yellow Gold Sapphire Diamond Halo Ring - 18k Oval Cabochon 1.26ctw
Yellow Gold Sapphire Diamond Halo Ring - 18k Oval Cabochon 1.26ctw

Yellow Gold Sapphire Diamond Halo Ring - 18k Oval Cabochon 1.26ctw

Located in Greensboro, NC

Size: 5 1/2 Sizing Fee: Up 2 sizes for $60 or Down 1 size for $40 Metal Content: 18k Yellow Gold & 18k White Gold Stone Information Natural Sapphire Treatment: Heating Carat(s...

Category

21st Century and Contemporary Cocktail Rings

Materials

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

18 Karat White Gold 0.36 Carat Baguette Diamonds Chevron Wedding Band Ring
18 Karat White Gold 0.36 Carat Baguette Diamonds Chevron Wedding Band Ring

18 Karat White Gold 0.36 Carat Baguette Diamonds Chevron Wedding Band Ring

Located in Los Angeles, CA

Type: Band Top: 4 mm Band Width: 2.3 mm Metal: White Gold Metal Purity: 18K Hallmarks: 18K 750 Total Weight: 2.92 Gram Size: 6.5 Condition: New Stone Type: 0.36 CT Diamonds

Category

2010s Unknown Band Rings

Materials

Diamond

Vintage 18k White Gold Sapphire and Diamond Ring
Vintage 18k White Gold Sapphire and Diamond Ring

Vintage 18k White Gold Sapphire and Diamond Ring

Located in New York, NY

Weight: 5.5 Grams Stone: 0.60tcw Sapphire, 0.48tcw Diamond Measurements: 20.25 x 18.8 x 9.67mm Size: 4.75 Hallmark: 18K, 750 Item #: BR-1756-111925-03

Category

20th Century Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Naples Floral Shell Cameo Pendant/Brooch - 18K Gold Frame - Italy - Circa 1950's
Naples Floral Shell Cameo Pendant/Brooch - 18K Gold Frame - Italy - Circa 1950's

Naples Floral Shell Cameo Pendant/Brooch - 18K Gold Frame - Italy - Circa 1950's

Located in Chatham, CA

Vintage Naples floral shell cameo pendant or brooch - 18K/750 yellow gold frame, pin and bale - retractable bale to wear as a brooch - fine quality workmanship and detail - Italian h...

Category

Mid-20th Century Italian Contemporary Necklace Enhancers

Materials

18k Gold, Yellow Gold

La Nouvelle Bague .20 Carat Diamond Enamel Two-Tone Gold Brooch
La Nouvelle Bague .20 Carat Diamond Enamel Two-Tone Gold Brooch

La Nouvelle Bague .20 Carat Diamond Enamel Two-Tone Gold Brooch

Located in Stamford, CT

Yellow and white 18k gold enamel pave set diamond brooch. La Nouvelle Bague 20 round brilliant cut diamonds, G-H SI approx. .20cts Orange red enamel 18k yellow gold 18k white gol...

Category

21st Century and Contemporary Brooches

Materials

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

White Gold Diamond Cluster Triple Strand Bracelet 7" - 18k Round 10.56ctw
White Gold Diamond Cluster Triple Strand Bracelet 7" - 18k Round 10.56ctw

White Gold Diamond Cluster Triple Strand Bracelet 7" - 18k Round 10.56ctw

Located in Greensboro, NC

Metal Content: 18k White Gold & 18k Yellow Gold Stone Information Natural Diamonds Carat(s): 6.41ctw Cut: Round Brilliant Color: Fancy Yellow & Fancy Brown Clarity: SI1 - I1 Natur...

Category

21st Century and Contemporary Bangles

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

3.23 carats total weight Diamond Band Dome Ring in 18k White Gold
3.23 carats total weight Diamond Band Dome Ring in 18k White Gold

3.23 carats total weight Diamond Band Dome Ring in 18k White Gold

Located in La Jolla, CA

Ring size is 6.5 The ring weighs 7.1 grams. 18k White gold setting. Marked 18k, 750, D3.23 BUY WITH CONFIDENCE Authenticity is guaranteed for every item we sell.

Category

21st Century and Contemporary North American Dome Rings

Materials

Diamond, 18k Gold, White Gold

18K White Gold Garnet and Diamond Ring Size 7  #16643
18K White Gold Garnet and Diamond Ring Size 7  #16643

18K White Gold Garnet and Diamond Ring Size 7 #16643

Located in Washington Depot, CT

Diamond color: G-H Diamond clarity: VS1-VS2 Ring Size: 7 Stamped: 18K 750 Weight: 2.1 dwt./ 3.4 gr. JAGi Certificate included.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Garnet, 18k Gold, Yellow Gold

Natural Ruby Mystery Set Flower Earrings with Diamonds in 18k White Gold
Natural Ruby Mystery Set Flower Earrings with Diamonds in 18k White Gold

Natural Ruby Mystery Set Flower Earrings with Diamonds in 18k White Gold

Located in La Jolla, CA

The earrings measure .95 inch by .95 inch and weigh 18.7 grams. Marked 18k, 750, D.10, R6.50 on each earring BUY WITH CONFIDENCE Authenticity is guaranteed for every item we sell.

Category

20th Century Drop Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

Italian 18K Gold Red and Black Enamel Ladybug Brooch, Alessandria Workshop 15.5g
Italian 18K Gold Red and Black Enamel Ladybug Brooch, Alessandria Workshop 15.5g

Italian 18K Gold Red and Black Enamel Ladybug Brooch, Alessandria Workshop 15.5g

Located in Plantation, FL

The underside bears the Italian maker’s registration mark ⭐189 AL, along with “18K,” “750,” and “Italy,” confirming manufacture in the Alessandria gold district, one of Italy’s most ...

Category

Late 20th Century Italian Modern Brooches

Materials

18k Gold, Enamel

Large Estate Baroque Pearl and Diamond Ring in 18k Yellow Gold
Large Estate Baroque Pearl and Diamond Ring in 18k Yellow Gold

Large Estate Baroque Pearl and Diamond Ring in 18k Yellow Gold

Located in La Jolla, CA

The ring weighs 19.7 grams. 18k Yellow Gold setting. Marked 18k, 750 BUY WITH CONFIDENCE Authenticity is guaranteed for every item we sell.

Category

20th Century North American Cocktail Rings

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

Robin Rotenier Smoky Quartz Yellow Gold Dangle Earrings
Robin Rotenier Smoky Quartz Yellow Gold Dangle Earrings

Robin Rotenier Smoky Quartz Yellow Gold Dangle Earrings

By Robin Rotenier

Located in Stamford, CT

Robin Rotenier smoky quartz tear drop dangle earrings in 18k yellow gold 2 briolette light dark brown smoky quartz 18k yellow gold Stamped: 18k 750 Hallmark: RR 6.2 grams Top to ...

Category

21st Century and Contemporary Dangle Earrings

Materials

Quartz, Gold, 18k Gold, Yellow Gold

1.25ctw Emerald and Diamond Cluster Ring, 18k Yellow Gold, Ring Size 6
1.25ctw Emerald and Diamond Cluster Ring, 18k Yellow Gold, Ring Size 6

1.25ctw Emerald and Diamond Cluster Ring, 18k Yellow Gold, Ring Size 6

Located in McLeansville, NC

Stones: emerald, 1 stone european cut 7 x 5.75 mm approximately 1 total carat diamond round brilliant cut 1.25 - 1.75 mm approximately .25 total carats GH color/ SI1-I1 clarity Ring...

Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

18K White Gold and Diamond Open Floral Wide Band Ring Size 5 #24989
18K White Gold and Diamond Open Floral Wide Band Ring Size 5 #24989

18K White Gold and Diamond Open Floral Wide Band Ring Size 5 #24989

Located in Washington Depot, CT

Diamond color: G-H Diamond clarity: VS Weight: 7.8 g./5.0 dwt. Stamped: 18K 750 Ring Size: 5 Width: 12 mm Very good condition, professionally polished.

Category

20th Century Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

0.8ct Natural Diamond Full Eternity Ring 18k White Gold Band Size N / 6.5
0.8ct Natural Diamond Full Eternity Ring 18k White Gold Band Size N / 6.5

0.8ct Natural Diamond Full Eternity Ring 18k White Gold Band Size N / 6.5

Located in SYDNEY, AU

Item Details: - Stones : 20 x Natural Diamonds (2.2mm), total 0.8ct estimated - Metal : 18ct 18k 750 Solid White gold - Ring Size : N (AU/UK size), 6.5 (US/CA size) - Width : 4....

Category

21st Century and Contemporary Australian Modern Band Rings

Materials

Diamond, 18k Gold, White Gold

45.39ct Rose Cut Diamond Rope Chain Necklace in 18K White Gold
45.39ct Rose Cut Diamond Rope Chain Necklace in 18K White Gold

45.39ct Rose Cut Diamond Rope Chain Necklace in 18K White Gold

Located in Wan Chai District, HK

Rose Cut Diamond 45.39ct 18K White Gold Gold Weight: 62.98g Stamped 18K 750 Necklace Length: Approximately 37 inches (94cm)

Category

21st Century and Contemporary Hong Kong Contemporary Chain Necklaces

Materials

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

18K White Gold Diamond Cross Pendant #23613
18K White Gold Diamond Cross Pendant #23613

18K White Gold Diamond Cross Pendant #23613

Located in Washington Depot, CT

Diamond color: H-I Diamond clarity: SI1-VS2 Weight: 4.1 g./ 2.7 dwt. Stamped: 18K 750 Size: 30.5 mm x 21.7 mm x 3.0 mm Chain not included.

Category

20th Century Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Yellow Gold Diamond Oval Stripe Necklace 21 3/4" - 18k Rnd 1.10ctw Animal Print
Yellow Gold Diamond Oval Stripe Necklace 21 3/4" - 18k Rnd 1.10ctw Animal Print

Yellow Gold Diamond Oval Stripe Necklace 21 3/4" - 18k Rnd 1.10ctw Animal Print

Located in Greensboro, NC

Metal Content: 18k Yellow Gold & 18k White Gold Stone Information Natural Diamonds Carat(s): 1.10ctw Cut: Round Brilliant Color: F - G Clarity: VS1 - VS2 Total Carats: 1.10ctw Ch...

Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

18K Yellow Gold Pearl and Diamond Ring Size 6.75 #25120
18K Yellow Gold Pearl and Diamond Ring Size 6.75 #25120

18K Yellow Gold Pearl and Diamond Ring Size 6.75 #25120

Located in Washington Depot, CT

Diamond color: G-H Diamond clarity: SI1-I1 Weight: 8.7 g./ 5.6 dwt. Stamped: 18K 750 Ring Size: 6.75 Shank: 3.6 mm Very good condition, professionally polished.

Category

20th Century Contemporary Fashion Rings

Materials

Diamond, Cultured Pearl, 18k Gold, Yellow Gold

White Gold Indicolite Tourmaline & Diamond Triple Halo Ring - 18k Oval 5.16ctw
White Gold Indicolite Tourmaline & Diamond Triple Halo Ring - 18k Oval 5.16ctw

White Gold Indicolite Tourmaline & Diamond Triple Halo Ring - 18k Oval 5.16ctw

Located in Greensboro, NC

Size: 8 3/4 Sizing Fee: Up 2 sizes for $60 or Down 1 size for $40 Metal Content: 18k White Gold Stone Information Natural Indicolite Tourmaline Carat(s): 3.41ct Cut: Oval Color: B...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, Indicolite, 18k Gold, White Gold

Vintage 18k Two-Tone Gold Pavé Diamond Poodle Dog Brooch
Vintage 18k Two-Tone Gold Pavé Diamond Poodle Dog Brooch

Vintage 18k Two-Tone Gold Pavé Diamond Poodle Dog Brooch

Located in Beverly Hills, CA

Measures 1" x 1 1/8"; weighs 15 grams. MATERIALS: 18k Gold GEMSTONE: Diamond WEIGHT: 15 Grams MEASUREMENTS: 1" x 1 1/8" HALLMARKS: 18K, 750

Category

Late 20th Century Brooches

Materials

Diamond, 18k Gold

Ruby Diamond Yellow Gold Lion Doorknocker Pendant Brooch
Ruby Diamond Yellow Gold Lion Doorknocker Pendant Brooch

Ruby Diamond Yellow Gold Lion Doorknocker Pendant Brooch

Located in New York, NY

The piece measures 2" x 1 3/8". Marked 18k 750. Weight - 33.9 grams.

Category

20th Century Brooches

Materials

Diamond, Ruby, Yellow Gold

Yellow Gold Ruby Diamond Cluster Cocktail Band - 18k Square 1.80ctw Ring Sz 7
Yellow Gold Ruby Diamond Cluster Cocktail Band - 18k Square 1.80ctw Ring Sz 7

Yellow Gold Ruby Diamond Cluster Cocktail Band - 18k Square 1.80ctw Ring Sz 7

Located in Greensboro, NC

Size: 7 Metal Content: 18k Yellow Gold & 18k White Gold Stone Information Natural Rubies Treatment: Heating Carat(s): 1.40ctw Cut: Square Color: Pinkish Red Natural Diamonds Cara...

Category

21st Century and Contemporary Band Rings

Materials

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

9.96 cts Inside Out Oval Pave Diamond Hoop Earrings in 18k Yellow Gold
9.96 cts Inside Out Oval Pave Diamond Hoop Earrings in 18k Yellow Gold

9.96 cts Inside Out Oval Pave Diamond Hoop Earrings in 18k Yellow Gold

Located in La Jolla, CA

The earrings weigh 13.1 grams. Made of 18k Yellow Gold. Marked 18k 750 BUY WITH CONFIDENCE Authenticity is guaranteed for every item we sell.

Category

21st Century and Contemporary North American Hoop Earrings

Materials

Diamond, 18k Gold, Yellow Gold

5.21ct Diamond Drop Earrings
5.21ct Diamond Drop Earrings

5.21ct Diamond Drop Earrings

Located in New York, NY

The earrings are stamped 18K 750 D5.21.

Category

20th Century Drop Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

Dynamic Heart Diamond Pendant in 18K White and Yellow Gold
Dynamic Heart Diamond Pendant in 18K White and Yellow Gold

Dynamic Heart Diamond Pendant in 18K White and Yellow Gold

Located in Wan Chai District, HK

The pendant is stamped with 18k 750, indicating its gold purity and quality.

Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

6.00ct Diamond Gold Star Drop Earrings
6.00ct Diamond Gold Star Drop Earrings

6.00ct Diamond Gold Star Drop Earrings

Located in New York, NY

The earrings are stamped 18K 750.

Category

20th Century Drop Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

3.00ct Diamond Gold Heart Pendant
3.00ct Diamond Gold Heart Pendant

3.00ct Diamond Gold Heart Pendant

Located in New York, NY

The pendant is stamped 18K 750.

Category

20th Century Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Yellow Gold Citrine Diamond Enhancer Pendant - 18k Emerald Cut 27.69ctw
Yellow Gold Citrine Diamond Enhancer Pendant - 18k Emerald Cut 27.69ctw

Yellow Gold Citrine Diamond Enhancer Pendant - 18k Emerald Cut 27.69ctw

Located in Greensboro, NC

Metal Content: 18k Yellow Gold & 18k White Gold Stone Information Natural Citrine Treatment: Heating Carat(s): 24.25ct Cut: Emerald Natural Citrines Treatment: Heating Carat(s...

Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Black Gold 18K Pendant with 14K Chain - 0.65 Ct Natural Black Diamond, 5.3 Grams
Black Gold 18K Pendant with 14K Chain - 0.65 Ct Natural Black Diamond, 5.3 Grams

Black Gold 18K Pendant with 14K Chain - 0.65 Ct Natural Black Diamond, 5.3 Grams

Located in New York, NY

Black Gold 18K Pendant with 14K Chain Metal Type: Black Gold 18K 750 Pendant & 14K 585 Chain Total Item Weight: 5.3 Grams 1: Natural Diamond Weight: 0.65 Ct.

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Black Diamond, 14k Gold, 18k Gold

Cabochon Sapphire and Diamond Link Bracelet in 18k Yellow Gold
Cabochon Sapphire and Diamond Link Bracelet in 18k Yellow Gold

Cabochon Sapphire and Diamond Link Bracelet in 18k Yellow Gold

Located in La Jolla, CA

Bracelet weighs 27 grams. 18k Yellow Gold Marked 18k, 750, 5.25, D2.25 BUY WITH CONFIDENCE Authenticity is guaranteed for every item we sell.

Category

21st Century and Contemporary North American Link Bracelets

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

White Gold Sapphire & Diamond Halo Pendant Necklace 16 1/4" - 18k Round 1.00ctw
White Gold Sapphire & Diamond Halo Pendant Necklace 16 1/4" - 18k Round 1.00ctw

White Gold Sapphire & Diamond Halo Pendant Necklace 16 1/4" - 18k Round 1.00ctw

Located in Greensboro, NC

Metal Content: 18k White Gold Stone Information Natural Sapphire Treatment: Heating Carat(s): .65ct Cut: Round Color: Blue Natural Diamonds Carat(s): .35ctw Cut: Round Brilliant Co...

Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, Sapphire, 18k Gold, White Gold

B. Kieselstein Cord 18k Yellow Gold Diamond Sections Graduated Cuff Earrings
B. Kieselstein Cord 18k Yellow Gold Diamond Sections Graduated Cuff Earrings

B. Kieselstein Cord 18k Yellow Gold Diamond Sections Graduated Cuff Earrings

By Kieselstein

Located in Montclair, NJ

Kieselstein-Cord 1987 18K 750 Condition: Shows some light surface wear.

Category

21st Century and Contemporary Clip-on Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

3.35cttw Diamond Gold Pendant
3.35cttw Diamond Gold Pendant

3.35cttw Diamond Gold Pendant

Located in New York, NY

The pendant is stamped 18K 750.

Category

20th Century Pendant Necklaces

Materials

Diamond, 18k Gold

18 Karat White Gold 0.26 Carat Round Diamonds Wedding Band Ring
18 Karat White Gold 0.26 Carat Round Diamonds Wedding Band Ring

18 Karat White Gold 0.26 Carat Round Diamonds Wedding Band Ring

Located in Los Angeles, CA

Type: Band Top: 3 mm Band Width: 2.3 mm Metal: White Gold Metal Purity: 18K Size:6.5 Hallmarks: 18K 750 Total Weight: 3.3 Grams Stone Type: 0.26 CT G VS2 Diamonds Condition: New Stoc...

Category

2010s Unknown Band Rings

Materials

Diamond

White Gold Diamond Engagement Ring - 18k Round Brilliant 1.95ctw Size 5 1/2
White Gold Diamond Engagement Ring - 18k Round Brilliant 1.95ctw Size 5 1/2

White Gold Diamond Engagement Ring - 18k Round Brilliant 1.95ctw Size 5 1/2

Located in Greensboro, NC

Size: 5 1/2 Metal Content: 18k White Gold Stone Information Natural Diamond Carat(s): 1.25ct Cut: Round Brilliant Color: E Clarity: I2 Stone Note: (solitaire) Natural Diamonds...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

White Gold Diamond Cluster Halo Pendant Necklace -18k Rd .90ctw Floral Snowflake
White Gold Diamond Cluster Halo Pendant Necklace -18k Rd .90ctw Floral Snowflake

White Gold Diamond Cluster Halo Pendant Necklace -18k Rd .90ctw Floral Snowflake

Located in Greensboro, NC

Metal Content: 18k White Gold Stone Information Natural Diamond Carat(s): .30ct Cut: Round Brilliant Color: H Clarity: SI2 Natural Diamonds Carat(s): .60ctw Cut: Round Brilliant C...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Robin Rotenier Smoky Quartz Yellow Gold Dangle Drop Earrings
Robin Rotenier Smoky Quartz Yellow Gold Dangle Drop Earrings

Robin Rotenier Smoky Quartz Yellow Gold Dangle Drop Earrings

By Robin Rotenier

Located in Stamford, CT

Robin Rotenier smoky quartz tear drop dangle earrings in 18k yellow gold. 2 briolette light dark brown smoky quartz approx. total weight: 3.5cts 18k yellow gold Stamped: 18k 750 Ha...

Category

21st Century and Contemporary Dangle Earrings

Materials

Quartz, Gold, 18k Gold, Yellow Gold

18K White Gold Sapphire Eternity Ring
18K White Gold Sapphire Eternity Ring

18K White Gold Sapphire Eternity Ring

Located in Flushing, NY

Materials: 18-karat white gold Round-cut blue sapphires Estimated total sapphire weight: 3.50 carats Marked / Signed: 18K 750 Approximate Dimensions: Ring size: 6 Weight: 5.5 grams...

Category

20th Century Wedding Rings

Materials

Sapphire, 18k Gold, White Gold

Cellini 18KT Gold 2.39 Carat Diamond and 2.59 Carat Sapphire Infinity Earrings
Cellini 18KT Gold 2.39 Carat Diamond and 2.59 Carat Sapphire Infinity Earrings

Cellini 18KT Gold 2.39 Carat Diamond and 2.59 Carat Sapphire Infinity Earrings

By Cellini

Located in New York, NY

Total diamond weight 2.39 carats Total blue sapphire weight 2.59 carats Stamped 18K 750

Category

1990s Italian Contemporary Lever-Back Earrings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

18K YG Pink Sapphire and Diamond Ring Size 6 #15460
18K YG Pink Sapphire and Diamond Ring Size 6 #15460

18K YG Pink Sapphire and Diamond Ring Size 6 #15460

Located in Washington Depot, CT

Diamond clarity: SI2-I1 Diamond color: H-I Ring size: 6 Stamped: 18K 750 Weight: 3.5 gr./ 2.3 dwt. JAGi Certificate included.

Category

20th Century Cocktail Rings

Materials

Diamond, Pink Sapphire, 18k Gold, Yellow Gold

Vintage Natural Cornflower Blue Sapphire Diamond 18k Gold Ring Bezel Channel Set
Vintage Natural Cornflower Blue Sapphire Diamond 18k Gold Ring Bezel Channel Set

Vintage Natural Cornflower Blue Sapphire Diamond 18k Gold Ring Bezel Channel Set

Located in SYDNEY, AU

.), gem weight 0.47ct estimated. 3 x natural diamonds, total gem weight 0.09ct estimated. - Metal: 18ct 18k 750 Solid Yellow Gold (Stamped) - Ring Size: N 1/2 (AU/UK Size), 6 3/4 ...

Category

21st Century and Contemporary Australian Contemporary Band Rings

Materials

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

Asch Grossbardt Multi Color Gemstone Inlay Frog Cufflinks
Asch Grossbardt Multi Color Gemstone Inlay Frog Cufflinks

Asch Grossbardt Multi Color Gemstone Inlay Frog Cufflinks

Located in New York, NY

The cufflinks are signed ASCH GROSSBARDT 18K 750 and weigh 17.1 grams. Inventory #14735KSS

Category

20th Century Cufflinks

Materials

18k Gold

Round Brilliant Diamond Bib Necklace 25.00 cttw in 18k White Gold
Round Brilliant Diamond Bib Necklace 25.00 cttw in 18k White Gold

Round Brilliant Diamond Bib Necklace 25.00 cttw in 18k White Gold

Located in La Jolla, CA

The necklace weighs 55 grams and marked 18k, 750. This piece exudes luxury and sophistication.

Category

21st Century and Contemporary North American Multi-Strand Necklaces

Materials

Diamond, White Gold, 18k Gold

Wide Pave Diamond and Marquise Emerald Bangle Bracelet in 18k Gold
Wide Pave Diamond and Marquise Emerald Bangle Bracelet in 18k Gold

Wide Pave Diamond and Marquise Emerald Bangle Bracelet in 18k Gold

Located in La Jolla, CA

The bracelet measures 1.25 inches wide and fits an average size 6.5 inch wrist. Marked 18k, 750, D16.57, E4.09, LARRY BUY WITH CONFIDENCE Authenticity is guaranteed for every item...

Category

20th Century Bangles

Materials

Diamond, Emerald, 18k Gold, Rhodium

18K Yellow and White Gold Diamond Ring Size 7.75 #25395
18K Yellow and White Gold Diamond Ring Size 7.75 #25395

18K Yellow and White Gold Diamond Ring Size 7.75 #25395

Located in Washington Depot, CT

Ring Size: 7.75 Width: 6.7 mm Shank: 2 mm Weight: 2.7 g./ 1.7 dwt. Stamped: 18K 750 Very good condition, professionally polished.

Category

20th Century Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Picchiotti 18 Karat Yellow Gold .91 Carat Diamond and Lapis Lazuli Ring
Picchiotti 18 Karat Yellow Gold .91 Carat Diamond and Lapis Lazuli Ring

Picchiotti 18 Karat Yellow Gold .91 Carat Diamond and Lapis Lazuli Ring

By Picchiotti

Located in New York, NY

Total diamond weight 0.91 carats Ring size 6.5 sizing options may be available Stamped 18K 750 See our other listing for matching bracelet

Category

Vintage 1980s Italian Contemporary Band Rings

Materials

Diamond, Lapis Lazuli, 18k Gold, Yellow Gold

Mirabelle Pave Diamond Purse Pendant Necklace 18" White Gold 18k .55ctw Handbag
Mirabelle Pave Diamond Purse Pendant Necklace 18" White Gold 18k .55ctw Handbag

Mirabelle Pave Diamond Purse Pendant Necklace 18" White Gold 18k .55ctw Handbag

Located in Greensboro, NC

Brand: Mirabelle Metal Content: 18k White Gold & 18k Yellow Gold Stone Information Natural Diamonds Carat(s): .55ctw Cut: Round Brilliant Color: G - H Clarity: SI2 - I1 Total Car...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Modernist 18K Yellow Gold Brooch with Sapphires, Italy, Circa 1970's
Modernist 18K Yellow Gold Brooch with Sapphires, Italy, Circa 1970's

Modernist 18K Yellow Gold Brooch with Sapphires, Italy, Circa 1970's

Located in Chatham, CA

Modernist 18K (.750) yellow gold brooch with four sapphires (each gemstone round faceted - claw set - approx. 1 mm. diameter - approx. 0.07 carat weight total) - hand made featuring ...

Category

Late 20th Century Italian Modernist Brooches

Materials

Sapphire, 18k Gold, Yellow Gold

Diamond Pearl Clustered Hoop Earrings
Diamond Pearl Clustered Hoop Earrings

Diamond Pearl Clustered Hoop Earrings

Located in New York, NY

18K Y/gold diamond pearl earrings, maker's mark, 18K 750 SJ D-0.53 F-4.24, RBC and marquise shape diamonds weighing 4.77 cts, H-K VS-SI, measures 1 1/2 x 1 1/4 inches, weight 22.8 dwt.

Category

20th Century More Earrings

Materials

Diamond, Pearl

Gübelin Spinning Daisy "Loves Me" 18K Gold, Diamond Pendant Necklace, Vintage
Gübelin Spinning Daisy "Loves Me" 18K Gold, Diamond Pendant Necklace, Vintage

Gübelin Spinning Daisy "Loves Me" 18K Gold, Diamond Pendant Necklace, Vintage

By Gubelin

Located in Los Angeles, CA

The pendant is engraved "387473," "18k," "750," and measures 1.50 inches in diameter, not including the bail.

Category

20th Century Swiss Artisan Pendant Necklaces

Materials

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

2.22 Carat Diamond White Gold Bracelet
2.22 Carat Diamond White Gold Bracelet

2.22 Carat Diamond White Gold Bracelet

Located in Stamford, CT

Diamond bracelet. 37 princess cut square bezel set diamonds in 18k white gold. Built in catch and underside safety.  7 inches long. 37 Princess cut Diamonds, approx. total weight 2....

Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, Gold, 18k Gold, White Gold

White Gold Diamond Cluster Band - 18k Round Brilliant & Baguette .80ctw Ring
White Gold Diamond Cluster Band - 18k Round Brilliant & Baguette .80ctw Ring

White Gold Diamond Cluster Band - 18k Round Brilliant & Baguette .80ctw Ring

Located in Greensboro, NC

Size: 8 3/4 Sizing Fee: Up 1/2 a size for $60 or Down 1/2 a size for $40 Metal Content: 18k White Gold Stone Information Natural Diamonds Carat(s): .80ctw Cut: Round Brilliant & B...

Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Gold

8 Carat Cabochon Emerald Cluster Flower Earrings in 18K Yellow Gold
8 Carat Cabochon Emerald Cluster Flower Earrings in 18K Yellow Gold

8 Carat Cabochon Emerald Cluster Flower Earrings in 18K Yellow Gold

Located in Wan Chai District, HK

Information of the Earrings in Pictures: 14 Cabochon Cut Emeralds: 8.18ct 18K Yellow Gold Weight: 8.57g Stamped: 18K 750 AC

Category

21st Century and Contemporary Hong Kong Contemporary More Earrings

Materials

Emerald, 18k Gold, Yellow Gold

White Gold Sapphire Diamond Halo Dangle Necklace 15 3/4" - 18k Pear 7.25ctw
White Gold Sapphire Diamond Halo Dangle Necklace 15 3/4" - 18k Pear 7.25ctw

White Gold Sapphire Diamond Halo Dangle Necklace 15 3/4" - 18k Pear 7.25ctw

Located in Greensboro, NC

Metal Content: 18k White Gold Stone Information Natural Sapphires Treatment: Diffusion Carat(s): 3.80ctw Cut: Pear Color: Blue Natural Diamonds Carat(s): 3.45ctw Cut: Round Brilli...

Category

21st Century and Contemporary Beaded Necklaces

Materials

Diamond, Sapphire, 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

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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.