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18k Gp

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

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

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

By GP

Located in Stamford, CT

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

Category

Late 20th Century Engagement Rings

Materials

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

Recent Sales

Black and White Diamond Gold Monaco GP Cufflinks

Black and White Diamond Gold Monaco GP Cufflinks

Located in New York, NY

Mounted in 18k yellow gold and handset with round brilliant diamonds, these Monaco GP cufflinks were created in honor of the Grand Prix, and are perfect for the racing enthusiast. ...

Category

2010s American Cufflinks

Materials

Black Diamond, White Diamond, 18k Gold

Vintage Sapphire Diamond 18K Yellow Gold Cluster Ring
Vintage Sapphire Diamond 18K Yellow Gold Cluster Ring

Vintage Sapphire Diamond 18K Yellow Gold Cluster Ring

Located in Beverly Hills, CA

The ring is marked with 750 18K GP hallmarks, ensuring its authenticity and quality.

Category

20th Century Cluster Rings

Materials

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

Vintage Sapphire Diamond 18K Yellow Gold Cluster Ring
Vintage Sapphire Diamond 18K Yellow Gold Cluster Ring

Vintage Sapphire Diamond 18K Yellow Gold Cluster Ring

Located in Beverly Hills, CA

The ring is marked with 750 18K GP hallmarks, ensuring its authenticity and quality.

Category

20th Century Cluster Rings

Materials

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

8.00 Carat Diamond Inside Out Gold Hoop Earrings
8.00 Carat Diamond Inside Out Gold Hoop Earrings

8.00 Carat Diamond Inside Out Gold Hoop Earrings

By GP

Located in Stamford, CT

From the designer GP. 26 round Ideal full cut diamonds, approx. total weight 8.00ct, I, SI1 to SI2 .30ct each Diameter: 31mm or 1.22 inch Width: 4.31mm Depth: 3.49mm 10.7mm Tested...

Category

Late 20th Century Unknown Hoop Earrings

Materials

Diamond, 18k Gold, White Gold, Gold

Ultra Wide Blue Ocean Gemstone Flex Bracelet
Ultra Wide Blue Ocean Gemstone Flex Bracelet

Ultra Wide Blue Ocean Gemstone Flex Bracelet

By GP

Located in Stamford, CT

Stamped GP 750 49.19mm wide or just under 2 inches. 7 1/4 inches long. 3.5mm thick.

Category

21st Century and Contemporary Unknown Contemporary More Bracelets

Materials

Diamond, Garnet, Iolite, Sapphire, 18k Gold, White Gold

18 Karat White Gold Sapphire and Diamond Cluster Earrings
18 Karat White Gold Sapphire and Diamond Cluster Earrings

18 Karat White Gold Sapphire and Diamond Cluster Earrings

Located in Stamford, CT

Pair of sapphires cluster earrings, the central oval faceted sapphires approx .50 each within a surround of brilliant cut diamonds, approx twenty in all .05ct for a total diamond wei...

Category

2010s Contemporary Clip-on Earrings

Materials

Diamond, Sapphire, 18k Gold, White Gold

2.75 Carat Yellow Gold Inside Out Diamond Hoop Earrings
2.75 Carat Yellow Gold Inside Out Diamond Hoop Earrings

2.75 Carat Yellow Gold Inside Out Diamond Hoop Earrings

Located in Stamford, CT

Top to bottom: 30.73mm or 1.21 inches Width: 3.85mm or .155 inch 12.1 grams Tested: 18k Stamped: 18k 750 Hallmark: 11092 GP

Category

Early 2000s Hoop Earrings

Materials

Diamond, 18k Gold, Yellow Gold, Gold

Natural Light Yellow Step Cut Sapphire And Diamond Ring
Natural Light Yellow Step Cut Sapphire And Diamond Ring

Natural Light Yellow Step Cut Sapphire And Diamond Ring

Located in Stamford, CT

Looks great on the hand. 18k White gold 64 round full cut diamonds, approx. total weight .53cts, G, VS 1 oval step cut natural light yellow Sapphire, approx. total weight 2.60c...

Category

1990s Fashion Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

1.15 Carat Old Mine-Cut Diamond Pendant
1.15 Carat Old Mine-Cut Diamond Pendant

1.15 Carat Old Mine-Cut Diamond Pendant

Located in Litchfield, CT

SIZE: 5/8 inch long WEIGHT: 1.1 grams STONES: 1.15 carat old mine-cut G color, SI2 clarity diamond HALLMARKS: 750 for 18k and maker's mark GP STOCK NUMBER: 24555 ...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Star Cluster Sapphire Diamond Gold Earrings
Star Cluster Sapphire Diamond Gold Earrings

Star Cluster Sapphire Diamond Gold Earrings

Located in Stamford, CT

GIA certificate # 5151581966 2 bright blue round Sapphires, approx. total weight .82cts, 4.4mm natural color simple heat only. 30 Ideal full cut diamonds, approx. total weight 1....

Category

Vintage 1980s Unknown Stud Earrings

Materials

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

Diamond Set Gold Chandelier Earrings
Diamond Set Gold Chandelier Earrings

Diamond Set Gold Chandelier Earrings

Located in Litchfield, CT

SIZE: 1 and 10/16ths of an inch long WEIGHT: 4.3 grams total STONES: 2.50 carats total weight F color, VS clarity ideal cut diamonds HALLMARKS: 750 for 18k, DI250 and...

Category

Early 2000s American Chandelier Earrings

Materials

White Diamond, 18k Gold, White Gold

6.75 Carat Aquamarine Diamond Yellow Gold Pendant Necklace
6.75 Carat Aquamarine Diamond Yellow Gold Pendant Necklace

6.75 Carat Aquamarine Diamond Yellow Gold Pendant Necklace

Located in Stamford, CT

On a simple 18k chain. 1 oval light greenish blue Aquamarine, approx. total weight 6.75cts, VS, 14 x 10mm, untreated 18 round diamonds, approx. total weight .86cts, G, VS1-SI1 Len...

Category

Late 20th Century Pendant Necklaces

Materials

Aquamarine, Diamond, Gold, 18k Gold, Yellow Gold

Lauren G Adams 18K GP Onyx Enameled Pretty Little Things Bangle Bracelet
Lauren G Adams 18K GP Onyx Enameled Pretty Little Things Bangle Bracelet

Lauren G Adams 18K GP Onyx Enameled Pretty Little Things Bangle Bracelet

Located in Dayton, OH

Elegant spring hinge bangle bracelet by Lauren G. Adams featuring swirling off white enamel with coral shaped black enamel accents, encrusted with white pave cubic zirconia and tippe...

Category

Late 20th Century Modern Collectible Jewelry

Materials

Onyx, Metal

Natural Light Yellow Step Cut Sapphire Diamond White Gold Ring
Natural Light Yellow Step Cut Sapphire Diamond White Gold Ring

Natural Light Yellow Step Cut Sapphire Diamond White Gold Ring

Located in Stamford, CT

Looks great on the hand. 18k White gold 64 round full cut diamonds, approx. total weight .53cts, G, VS 1 oval step cut natural light yellow Sapphire, approx. total weight 2.6...

Category

1990s Modern More Rings

Materials

Diamond, Sapphire, White Gold, 18k Gold

Mens 38mm Cartier Pasha in 18k Yellow Gold
Mens 38mm Cartier Pasha in 18k Yellow Gold

Mens 38mm Cartier Pasha in 18k Yellow Gold

By Cartier

Located in Miami, FL

The Watch is on a bit worn Cartier Strap & Cartier 18k GP Tang Buckle. No Box or Papers.

Category

21st Century and Contemporary Swiss Wrist Watches

Materials

18k Gold

GP Girard Perregaux 18K Rose Gold Stainless Steel Diamond Laureto 80189 Women's
GP Girard Perregaux 18K Rose Gold Stainless Steel Diamond Laureto 80189 Women's

GP Girard Perregaux 18K Rose Gold Stainless Steel Diamond Laureto 80189 Women's

By Girard Perregaux

Located in Dubai, Al Qouz 2

This GP Girard Perregaux watch is brilliantly designed from an 18k rose gold and stainless steel body detailed with diamonds.

Category

2010s Contemporary Wrist Watches

Girard Perregaux GP 1966 18 karat White Gold Men's Watch
Girard Perregaux GP 1966 18 karat White Gold Men's Watch

Girard Perregaux GP 1966 18 karat White Gold Men's Watch

By Girard Perregaux

Located in Boca Raton, FL

Company - GIRARD PERREGAUX Model - GP 1966 Case Metal - 18k White Gold Case Measurement - 40mm Bracelet - Leather Strap Dial - White Bezel - 18k White Gold Crystal - Scratch Resistan...

Category

2010s Wrist Watches

Materials

18k Gold

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18k Gp For Sale on 1stDibs

Find the exact 18k gp you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and white gold. Our collection of these items for sale includes 5 vintage editions and 7 modern creations to choose from as well. If you’re looking for a 18k gp from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. A 18k gp from GP, Nouvelle Bague and Bulgari — each of whom created a beautiful version of this treasured accessory — is worth considering. A 18k gp can make for a versatile accessory, but a selection from our variety of 6 diamond versions can add an especially stylish touch. Today, if you’re looking for an oval cut version of this piece and are unable to find the perfect match, our selection also includes round cut and mixed cut alternatives. If you’re browsing our inventory for a 18k gp, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 18k Gp?

The price for a 18k gp starts at $350 and tops out at $63,800 with these bracelets, on average, selling for $6,995.