5.94 Carat Natural Brazilian Alexandrite and Diamond Necklace Made in Platinum
Located in Tokyo, JP
A gorgeous necklace featuring 5.94 Carats, Natural Alexandrite and 4.48 Carats of Diamond Accents made in Platinum. Alexandrites produce a natural color-change phenomenon as they exh...
Alexandrite, Diamond, Platinum
Sunita Nahata Aquamarine & Mix Gemstone 20.10ct. Necklace in 18KWG & Diamond.
Located in Hong Kong, HK
Exquisite Aquamarine Necklace in 18K White Gold, adorned with rare Alexandrite, Paraiba Tourmaline, luminous pearls, and sparkling diamonds. A statement of elegance and refinement. ...
Diamond, Alexandrite, Aquamarine, Pearl, Paraiba, 18k Gold, White Gold
$158,496Sale Price|20% Off
H 0.17 in W 4.49 in L 15 in
C.Dunaigre Certified Brazilian Emerald and 38 Ct Diamond 3 Piece Set in Platinum
Located in New York, NY
Indulge in the beauty and rarity of this platinum three piece emerald and diamond set, certified by C. Dunaigre Consulting GmbH in Switzerland. This exceptional set features a neckla...
Diamond, White Diamond, Emerald, Green Beryl, Platinum
25CTW Mixed Color Gemstone Necklace in 18K Yellow Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers across the country. As the founder shifts focus to new ventures, he’s releasing a final selection of investment-grade gemstone and diamond pieces—offered exclusively to 1stDibs buyers at exceptional, below-market prices. This is not a liquidation or sale—it’s a one-time opportunity to acquire legacy-level jewelry at true insider value. Each piece is final; once sold, it will not be restocked. This stunning 18k Yellow Gold has an array of mixed gemstones that pop in color. This necklace features 207 princess cut gemstones...
Diamond, Yellow Diamond, Brown Diamond, Platinum, Yellow Gold
Cartier Agrafe Diamond Necklace in 18k White Gold
By Cartier
Located in Philadelphia, PA
Cartier diamond link necklace in 18k white gold from the Agrafe collection, accompanied by Cartier certificate of authenticity. This ne...
Diamond, 18k Gold, White Gold
20.10ct Natural Emerald and Diamond 18K Solid White Gold Necklace
Located in Los Angeles, CA
20.10Ct Natural Emerald and Diamond 18K Solid White Gold Necklace Natural Pear Emerald Weights: Approx. 12.50 Carats Emerald Measures: Approx. 26 x 15 mm Total Natural Round Diam...
Diamond, Emerald, 18k Gold, White Gold
Ruby and Diamond Necklace in Platinum 950
Located in Lucerne, CH
This beautifully elegant necklace in platinum 950 features 22 oval-cut rubies from Burma. They are of pure and intense red colour and have a total weight ...
Diamond, Ruby, Platinum
$1,867 / item
L 18.12 in
Necklace 18k Yellow Gold Light Red Vitreous Enamel 2 Diamonds 0.10 ct 46.0 cm
By Victor Mayer
Located in Pforzheim, DE
Victor Mayer Necklace, 18k yellow gold, translucent light red vitreous enamel, 2 diamonds, total 0.10 ct, G VS, 46.0 cm About the creator Victor Mayer Victor Mayer is internationall...
Diamond, 18k Gold, Yellow Gold, Enamel
$11,000 / item
L 18 in
30 Carat Oval Brazilian Emerald & 3 Carat Diamond Tennis Necklace 14 Karat Gold
Located in New York, NY
Presenting the exquisite 30 Carat Oval Brazilian Emerald & 3 Carat Diamond Tennis Necklace in 14 Karat Yellow Gold, measuring 18 inche...
Diamond, Emerald, 14k Gold
$1,950 / item
L 18.12 in
Necklace 18k Yellow Gold Transparent Vitreous Enamel 2 Diamonds 0.10 ct 46.0 cm
By Victor Mayer
Located in Pforzheim, DE
Victor Mayer Necklace, 18k yellow gold, translucent transparent vitreous enamel, 2 diamonds, total 0.10 ct, G VS, 46.0 cm About the creator Victor Mayer Victor Mayer is internationa...
Diamond, 18k Gold, Yellow Gold, Enamel
40 Carat Oval Brazilian Emerald & 3 Carat Diamond Tennis Necklace 14 Karat Gold
Located in New York, NY
Presenting the exquisite 40 Carat Oval Brazilian Emerald & 3 Carat Diamond Tennis Necklace in 14 Karat Yellow Gold, measuring 18 inche...
Diamond, Emerald, 14k Gold
David Webb 18KWG/Plat Amber Bead, Pearl and Diamond Rondelle Necklace
By David Webb
Located in Philadelphia, PA
This David Webb necklace features a single strand of graduated cultured pearls, accented by a large, tumbled amber bead that is set between two rondelles pavé-set with brilliant-cut ...
Diamond, Pearl, Amber, 18k Gold, White Gold, Platinum
4.33 Carat Russian Alexandrite GIA and Diamond Platinum Pendant Necklace
Located in Montreal, QC
Simply Beautiful! Elegant and Finely detailed GIA Russian Alexandrite and Diamond Pendant Necklace, suspended from a 19” long Chain. Centering ...
Alexandrite, Diamond, Platinum
$3,960Sale Price|20% Off
Natural Aquamarine Diamond Gold Necklace 27 TCW GIA Certified
Located in Brooklyn, NY
Natural Aquamarine Diamond Gold Necklace 18" 27 TCW GIA Certified $16,475 121172 Nothing says, “I Love you” more than Diamonds and Pearls This Aquamarine necklace has been Certifie...
Aquamarine, Diamond, Gold
GIA Certified 5.67 Carat Brazil Alexandrite & Diamond Necklace Made in Platinum
Located in Tokyo, JP
A gorgeous necklace featuring a total 5.67 Carats Natural Brazilian Alexandrites and 8.01 Carats of Diamond Accents made in Platinum. Alexandrites produce a natural color-change phen...
Alexandrite, Diamond, Platinum