Brown Diamond More Necklaces

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...

Created in 18 karat yellow gold Bone carving 88 carats approx. Hand-painted Humming bird Champagne diamonds 2 carats approx. Chain sold separately Limited edition About the Designe...

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 is a platinum, custom-made, champagne diamond anniversary necklace...

Created in 18 karat yellow gold Oxidized silver swallow Diamonds 0.25 ct approx 18k yellow gold 18 inch cable chain with loops at 17 & 16 inches Limited edition About the Designer...

Created in 18 karat yellow gold Mother of pearl 4.50 carats approx. Chain sold separately Limited edition About the Designers ~ Dharmesh & Namrata Drawing inspiration from little...

Created in 18 karat yellow gold Moon Quartz 2 carats approx. Champagne diamonds 0.05 carat approx. 18 inch, adjustable at 16-17 Limited edition About the Designers ~ Dharmesh & Nam...

Coral 27.39 carats with Tsavorite 33.73 carats, Brown Diamond 0.80 carat and Diamond 0.82 carat Necklace set in 18 Karat Gold Settings Width: 4.8 cm Length: 50.0 cm Total Weight: ...

Magnificent platinum necklace composed of 4 GIA graded natural fancy yellow and brown round brilliant cut diamonds weighing 4.77cts with 7 round brilliant cut natural fancy brown and...

4.95 Carat Fire Opal 5.25 Carat Diamonds of different colors Star, Ruthenium 18 Karat Gold Necklace Pendant 4.95 Carat Opal fire 14,9 x 11,5 mm, 1.8 Carat brown diamonds of 6 mm, 1.8 Carat Champagne...

GIA certified center stone 6.06 Carats Fancy Deep Brownish Yellow, clarity SI2 surrounded by double Halo of White Diamonds, complimented with three mixed shapes Yellow Diamonds (Y-Z ...

Beautiful 1.12 ct. light pink brown diamond round SI 1 quality with 0.25 ct. white diamond rounds. Handmade in 14k rose gold. Length is 18". GIA ...

Created in 18 karat yellow gold Diamonds 0.25 cts approx 18kyg 18 inch cable chain with lobster lock Chain can also be worn at 16th & 17th inch Exquisitely crafted from 18 karat ye...

Diamond round pendant necklace. 117 orange/brown chocolate and white diamonds totaling 2.48cts in a round 18k rose and yellow gold pendant. 18 inch 18k yellow gold chain. 6 rose cut...

Created in 18kyg Champagne diamonds 0.03 ct approx Reversible necklace with black and white enamel 18kyg 18 inch chain with small lobster lock Chain loops at 17th and 16th inch Craf...

Created in 18 karat yellow gold Diamonds 1.65 cts approx Limited edition Chain sold separately Envisioned in luxurious 18 karat yellow gold, this limited edition pendant glistens ...

Turtle Brown Black Diamond 18Kt Gold Pendant/Necklace or Charm Handmade in Italy I created this pendant using a 20x16mm Australian baroque pearl, which reminded me of a tortoise she...

Created in 18 karat white gold Diamonds 0.25 cts approx 18kwg 18 inch cable chain with lobster lock Chain can also be worn at 16th & 17th inch Exquisitely handcrafted from 18 karat...

Description Lovely, feminine combination of rare iridescent Tahitian Mother of Pearl and 14k yellow gold discs with a large white South Sea Pearl centerpiece and a rare jet black Tahitian drop...

Introducing a masterpiece of symbolism and spirituality, the One-of-a-Kind 18k Yellow Gold Rossella Ugolini Tiger Pendant Necklace. Crafted with exquisite precision, this pendant is ...

18Kt Gold Animal Stoat White Diamond SouthSea Pearl Pendant Necklace Made in Italy This is a very beautiful pendant inspired by nature. It is a white gold stoat covered with diamonds...

Dal design iconico e contemporaneo, questa collana della Collezione Bonbon si distingue per la sua maglia in ceramica bianca dalle forme morbide e arrotondate, cifra stilistica della...

Rossella Ugolini's Design 18 Karat Yellow Gold Tiger Necklace adorned with 0.40 Karats Sapphires and 0.50 Karats Brown Diamonds is an extraordinary fusi...

A must of the '70 style, this necklace is composed of drop of old cut brown/fancy diamonds set on a pearls strand. All is mounted 9K rose gold and silver st...

Welcome to the sumptuous world of our exceptional necklace, combining the timeless elegance of gray pearls with the captivating brilliance of brown diamonds. This necklace is a verit...

Nice mix of color for this pendant in 14Kt white gold composed of multi colored pearls and leaves covered in white and brown diamonds. diamonds(0.65Kt), pearls (3.15gr), with a diam...

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. Exceptionally elegant and ravishingly gorgeous. This lavish Tahitian black pearl and diamond...

Life in color Collection Black and fancy yellowish brown Diamond pendant set in Sterling Silver. Diamond: 2.71ct total weight.

his is Citrine Pendant in oval shape. The pendant is elegant and can be worn for many occasions. The Citrine around the pendant add to the beauty and elegance of the pendant. Citrin...

Presented Red Garnet Pendant is perfect for people who want to wear it to any occasion or celebration. Its captivating garnet, and brown diamond set in 14karat rose gold, intended to...

Presented A stunning variety of amethyst Pendant gemstones for those who respect quality and wish to wear them on any occasion or everyday basis. The rose gold amethyst pendant, embe...

Yellow Sapphire 1.84 carats with Brown Diamond 0.61 carat Necklace set in 18 Karat Gold Settings by Kavant & Sharart Width: 2.5 cm Length: 49.0 cm Total Weight: 10.83 grams "We ...

South Sea Pearl, Quartz, Brown Diamond 2.62 carats with Black Spinel Beads Necklace set in 18 Karat Gold Settings Width: 3.0 cm Length: 8.0 cm Total Weight: 21.75 grams Black Spi...

This beautiful and unique pendant necklace features a 2.47 carat pear shape brown diamond accented with a 0.20 carat marquise cut white diamond...

This is an elegant peridot, lemon quartz, and white topaz necklace in a trendy briolette cut to accentuate the beauty of the gemstones. This is a light and fun drop necklace with a p...

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 ...

Brown Stones Clasp Onyx multi facets Beaded Necklace. Silver 925. Total length: approximately 16.14 inches (41.00 centimeters). Total weight: 61.7...

Diamond Cross Necklace 2Way 14K White Gold Style: Necklace Material: White Gold 14K, Diamond 0.65 carat Size: internal circumference of the chain: 16 Inches, Plus Cross (hanging port...

Necklace in 18kt pink gold set with 31 brown diamond 2.61 cts (125 cm)

Le Vian 14K yellow gold circular pendant necklace with natural white and chocolate brown diamonds totaling 0.87 carats. The necklace is 18 inches and has a lobster lock closure. Th...

Pendant with 18K Rose Gold Chain, Brown Diamonds & Topaz. 10 Brown Diamonds 0.21ct 1 Topaz 7,71ct Weight 3.52gr. ALSO AVAILABLE Rose Gold 18Kt 10...

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 necklace is a dramatic strand of 131 multi color...

Beautiful pendant featuring a fancy brown round brilliant cut diamond weighing 0.80ct in a four claw, open back setting. The diamond is wonderfully accompanied by a white round brill...

Guardian Angel pendant necklace, with open wings, made of 18Kt white gold with round and pear rose cut brown diamonds. Let the stunning...

100% Authentic, 100% Customer Satisfaction Pendant: 41 mm Chain: 0.5 mm Size: 18 Inches Metal: 18K Rose Gold Hallmarks: 18K Total Weight: 6.1 Grams Stone Type: 0.30 CT Brown ...

Very special 18Kt White Gold Pendant, Necklace With 0.28ct White & 6ct Brown Diamonds Diamonds: Brilliant cut brown diamonds circa 6ct, brilliant cut white diamonds 0.28ct. Materi...

Features 5 colorful heart shape diamonds that vary in sizes set in an 18K Rose Gold bezel. Diamonds weigh 2.34 carats total. Accenting the heart shaped diamonds are vibrant round pin...