18k Clasp

A carved rock crystal bead necklace, the carved rock crystal beads measuring approximately 13-14mm, with an 18ct white gold pavé set diamond ball clasp, length approximately 33 inches.

Material: String w/ Solid 18k Yellow Gold Clasp. Weight: 135.66 Grams Type: (6) Multi-Strand Coral Necklace Length: 18 Inches (measured next to a ruler at the shortest strand) (not i...

Choker necklace of baroque culture pearls. The clasp is in 18 karat rose gold, eagle and rhinoceros head hallmarks. This antique necklace is composed of cultured pearls in the pinkis...

Material: String w/ Solid 18k White Gold Clasp Weight: 85.21 Grams (gross) Type: Double Strand Cultured Pearl Necklace w/ Diamond Clasp Length: 17 Inches (shortest strand, measured w...

This classic pearl necklace is comprised of 19 inch string of pink with peach overtone pearls and finished with a handmade 18k yellow gold hook style clasp. The pearls are 8-8.5mm in...

18 inch Opal necklace with round polished opals that measure from 16 mm to 6.5 mm, offset by 4 diamond roundels and beautifully connected with a 18k yellow gold clasp that contains ....

The purplish tone 8-8.5mm pearls are featured on knotted silk, 19 inches long and finished with a handmade 18k yellow gold hook style clasp.

This authentic Cartier deployment buckle is expertly crafted in solid 18kt yellow gold, designed to fit a 14 mm strap. The buckle is fully stamped with Cartier hallmarks, confirming ...

South Sea Pearl with 18 Karat Gold Clasp Width: 0.9 cm Length: 47.0 cm (18.5") Total Weight: 50.71 grams South Sea Pearl Size: 8-10 mm Pieces: 37 "We first opened doors in 1980 w...

Elegant and sophisticated torsade bracelet made of 14 strands of Akoya pearls. Features a 18K gold 4-bands clasp with Poiray maker's mark.

Unique beaded necklace composed by fabulous silver pearls and mounted with 18K white gold clasp studded by white diamonds.

Discover this magnificent Akoya pearl necklace, a true symbol of grace and sophistication. Akoya pearls, renowned for their natural brilliance and impeccable finish, have been apprec...

This Choker is woven with a slight graduation making it to naturally curve with the neck and allowing it to be worn comfortable. This piece meets at a 18k Yellow Gold Plated Silver A...

The pearls are graduating, the largest pearl measures 64 mm in width, the smallest pearl measures 3.5-3.6 mm in width. The clasp is made of 18k (tested) yellow gold and set with ...

White nuanced orient cultured pearls choker necklace. The hanging system is in the form of a rosette in 18 karat white gold, owl hallmark, whose center is adorned with a cultured pea...

This incredible necklace was crafted by the famed North American jeweller, Verdura. The design which is in essence a triple strand pearl necklace comprises three strands of perfectly...

Elegant and timeless torsade necklace made of 15 strands of Akoya pearls. Features a 18K gold (yellow, white, pink) clasp with Poiray maker's mark.

Metal: 18 Karat Yellow Gold Gemstones: Rubies, Sapphires, and Diamonds Ruby Count: 35 Ruby Cut: Round Ruby Total Carat Weight: 3.5 carats Ruby Color: Purple/Red Sapphire Count: 2 Sap...

Three-Strand Pearl Necklace with Sapphire and Diamond Clasp extraordinary deep royal blue sapphire at the clasp, surrounded by a sunburst of finely set brilliant- and tapered baguet...

A beautiful example of lovely luster and evenness of color, this 17" in length South Sea Pearl Necklace is sure to turn heads. 31 fine pearls, well matched in shape and color, have r...

Paired with a delicate chain, the pendant sits naturally along the neckline, making it an ideal choice for gifting or personal wear. The enhancer clasp is set in 18K white gold with...

Large Tahitian Pearl Necklace 17.3 mm x 45.6 mm With 18k Magnetic Clasp 19" in Length This Elegant Necklace is Perfect For The Belle of The Ball and Wall Flowers alike Our Pearl ...

A magnificent jewel from France, which consists of strands of pearls with a dramatic and impressive clasp. The clasp has cabochon rubies, carved and fluted frosted rock crystal and d...

Material: Solid 18k Yellow Gold - Italian Weight: 3.14 Grams Length: 7.5" (measured next to ruler) - will comfortably fit up to a 7” wrist (measured on wrist) Closure: Lobster Claw ...

South Sea Pearl with 18 Karat Gold Clasp Width: 1.3 cm Length: 41.0 cm Total Weight: 82.63 grams South Sea Pearl Size: 15-12 mm Pieces: 24 "We first opened doors in 1980 when it ...

South Sea Pearl with 18 Karat Gold Clasp Width: 1.6 cm Length: 48.0 cm (19") Total Weight: 176.28 grams South Sea Pearl Size: 17.4-15 mm Pieces: 29 "We first opened doors in 1980...

950 Plt. Gold Full Ball 14.1x25 mm Diamonds Clasp

Necklace consisting of a strand of falling Baroque cultured pearls, white to shaded cream orient. The clasp is a spring ring in 18 karat yellow gold. Diameter of the pearls : 3/3,5 m...

This outstanding mi-century Turquoise necklace is totally untreated, 1950 ca. Majority of Turquoise necklaces are in fact treated, stabilized , tinted, waxed, reconstituted, vaporize...

The pearls are strung with exceptional harmony and finished with a refined clasp set with an old brilliant-cut diamond, flanked by numerous rose-cut diamonds, mounted in platinum and...

A lapis lazuli bead necklace with an 18 karat yellow gold clasp. The lapis lazuli are double knotted for aesthetics and safety using dark blue thread to perfectly match the colour o...

The South Sea pearl choker necklace is composed of 27 large pearls originating from the waters of Northwestern Australia. The pearls are slightly graduated from 15.5-13.8mm. They fea...

Offered is a vintage beautiful pearl necklace with gold clasp. The necklace is decorated with 3 rows of natural freshwater cultured pearls. Pearls of great regularity and very fine...

Beautiful and versatile necklace crafted from rich 18 karat yellow gold with lovely oval links. Necklace is 18" long accented with a fancy lobster clasp pave' set with 0.11 Cttw diam...

18K Yellow Gold Clasp on 35 inches of Pearls. These Akoya Cultured Pearls are 35 inches long.

The necklace is expertly finished with a secure and luxurious 18k white gold clasp, which is adorned with sparkling round brilliant cut diamonds, adding a subtle touch of fire and gl...

Thomas Leyser is renowned for his contemporary jewellery designs utilizing fine gemstones. This clasp in 18k white gold 7,3gr. with 86 diamonds G/VS with 10,24cts. is shaped like a ...

An exceptional Edwardian multi-strand spinel necklace featuring richly colored natural red spinel beads arranged in a luxurious torsade of numerous strands and secured by a magnifice...

Graduated Cultured Tahitian Pearl Necklace with 18ct Gold Clasp An elegant single-strand necklace composed of graduated cultured Tahitian pearls measuring approximately 11.4mm to 9m...

This strand consists of 36 round to slightly near round Tahitian cultured pearls graduating from 10.1 mm to 14.8 mm. The Body color of the pearls is a medium light gray with beautifu...

This choker meets at an 18k Yellow Gold Plated Adjustable clasp allowing it to measure between 12 - 14.5 inches long.

The clasp is hallmarked Au750 (for 18k gold). Lastly, a valuation for insurance and authenticity will accompany this piece.

This elegant Signoretti necklace features a classic, polished 18k yellow gold curb link chain accented with ribbed station details and finished with a stylish toggle clasp featuring ...

This extraordinary natural untreated Emerald multi-strand necklace is 1940/50 circa, Italian origin. Comprising a selection of six strand of multifaceted beads of Emerald gorgeous Gr...

Necklace Length: 18.5" 18K Yellow Gold.

The 18k Gold Plating perfectly compliments the vibrant Turquoise.

Baume Creation - Unique piece. Necklace of unpolished natural coral beads, clasp in 18 karat yellow gold, ratcheted and chased all around. Length : 50 cm, diameter of the pearls : 13...

This 18k white gold bangle features 4.49 carats of rubies and emerald-cut diamonds composed of baguette and round diamonds.

Carpe Diem Pendant is non-time-telling timepiece, essentially golden sunray finishing face. Beautiful Pendant with a movement inside that allows the little star in the middle to mov...

A Natural Plain Multi-Tourmaline Necklace consisting of 5 lines. The beads weigh a total of 1358 carats, the clasp weighs 123 carats, and the total weight of the necklace is 1481 car...

About SEVENERA GEM-LUSTER At SEVENERA GEM-LUSTER, every piece begins with the pearl. We exclusively work with carefully selected sea pearls that meet our strict “gem-luster” standar...

A lapis lazuli bead necklace with an 18 karat yellow gold clasp. The lapis lazuli are double knotted for aesthetics and safety using dark blue thread to perfectly match the colour o...

Cultured pearl necklace in fall, pinkish white orient. The clasp, in 18 karat white gold, is rectangular in shape, openwork at the ends and set in the center of a brilliant-cut diamo...

Sardinian Red Coral Bead Long Necklace 18kt Gold Clasp. The Coral is from the Mediteranean Sea, its Intense Red is definetely Rare in the area. High quality Coral Beads are Graduated...

Necklace of cultured pearls in the shaded white orient, of round shape and in fall. The clasp is in 18 karat white gold, ratchet. Diameter of pearls : from 4.5/5 mm to 8/8.5 mm. Len...

Necklace of cultured pearls in fall pearly white orient. The clasp is in 18 karat yellow gold, eagle head hallmark, type handcuff. Diameter of the pearls : 4,5/5 to 8/8,5 mm approxim...

Artfully arranged and hand strung with 14k yellow gold tube beads and finished with a lovely 18k yellow gold clasp. This necklace is 54 inches of endless fun that can be worn to comp...

The strand is completed with an 18K white gold clasp set with natural round brilliant colorless diamonds weighing approximately 0.50 carats, featuring a secure screw-in mechanism.

Hanging on a White culture Pearl Necklace with a Diamond and White gold 18k sphere design Clasp. The necklace is composed by 29 white cultured pearls from South Sea water.

This exquisite necklace features Tahitian black pearls ranging from 12–16.30 mm, each displaying a natural dark luster and unique baroque shape. The elegant 18k white gold clasp is a...