18k Cognac Diamond
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Cognac Diamond Sunflower 18K Yellow Gold Earrings
By Valentin Magro
Located in New York, NY
Inspired by the natural beauty of sunflowers, 18k yellow gold petals are textured and arranged in
Category
2010s American Clip-on Earrings
Materials
Diamond, Brown Diamond, Gold, 18k Gold, Yellow Gold
Bochic Cluster Flower Mask 18 K & Diamond Ring
Located in New York, NY
are:
18K Black Gold
18k Yellow Gold
18K Pink Gold.
You can choose:
White Diamonds (F color VS
Category
21st Century and Contemporary Hong Kong Baroque Revival Cocktail Rings
Materials
Diamond, Blue Diamond, Black Diamond, Brown Diamond, 18k Gold
Chic Cognac Diamond Earrings White 18K Gold for Her
By Natkina
Located in Montreux, CH
18K White Gold Earrings
Діамант 22-0,66 ct
Diamond 20-1,2 ct
Weight 10,57 ct
With a heritage
Category
21st Century and Contemporary Lever-Back Earrings
Materials
Diamond, 18k Gold
Chic Cognac Diamond Earrings White 18K Gold for Her
By Natkina
Located in Montreux, CH
18K White Gold Earrings
Діамант 22-0,66 ct
Diamond 20-1,2 ct
Weight 10,57 ct
With a heritage
Category
21st Century and Contemporary Lever-Back Earrings
Materials
Diamond, 18k Gold
18K White Gold Cognac Diamond, Tourmaline & Amethyst Millegrain Ring
By Joke Quick
Located in Antwerp, BE
One of a kind Millegrain Ring in 18K White gold 6,1 g. set with a Cognac diamond 0,54 ct
Category
2010s Belgian Contemporary Fashion Rings
Materials
Tourmaline, Brown Diamond, Diamond, Amethyst, White Gold, 18k Gold
18K White Gold Cognac and White Diamond Cocktail Ring
Located in Boca Raton, FL
18K White Gold Cognac and White Diamond Cocktail Ring
This unique basket style ring features a
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Brown Diamond, 18k Gold, White Gold
Mangiarotti Citrine and Cognac Colored Diamond Halo Earrings 18k Gold
By Mangiarotti
Located in beverly hills, CA
Citrine sitting inside a halo frame studded with cognac colored diamonds in handcrafted 18k gold setting
Category
Late 20th Century Clip-on Earrings
Materials
Citrine, Diamond, 18k Gold
Cognac Diamond Pave Band
Located in Boca Raton, FL
Material: 18k white gold
Diamond Details: Approximately 1.90ctw of cognac round brilliant diamonds
Category
21st Century and Contemporary Unknown Band Rings
Materials
Diamond, Brown Diamond, Rose Gold, 18k Gold
Rare Cognac Diamonds Citrine Yellow 18K Gold Ring for Her
By Natkina
Located in Montreux, CH
Ring Yellow Gold 18K
With a heritage of ancient fine Swiss jewelry traditions, NATKINA is a
Category
21st Century and Contemporary Swiss Modern Cocktail Rings
Materials
Diamond, Citrine, Gold, 18k Gold
Cognac Diamond Flower Earrings
Located in Coral Gables, FL
18 Karat White Gold Three Dimensional Flower Earrings Featuring 236 Round Brilliant Cut Diamonds of
Category
21st Century and Contemporary Clip-on Earrings
Materials
Diamond, Brown Diamond, 18k Gold, White Gold
Scarab Earrings in 18 K White and Rose Gold with Diamonds
By Colleen B. Rosenblat
Located in Hamburg, DE
18 K white and rose gold
128 cognac coloured diamonds 0.66 ct
Category
21st Century and Contemporary German Contemporary Dangle Earrings
Materials
Diamond, 18k Gold, Rose Gold, White Gold
Berlin: 1.24ct Cognac Brown Diamond and 18k Yellow Gold Ring
By Minka Jewels
Located in London, GB
1.24ct Octagonal cut Cognac Brown Diamond
0.54ct White Diamonds
18k Yellow Gold
A rather special
Category
2010s Contemporary Cocktail Rings
Materials
Brown Diamond, Yellow Gold
Chic Cognac Diamonds Rose Gold 18k Band Bracelet for Her
By Natkina
Located in Montreux, CH
BRACELET 18K (Same Model with Pink Sapphire Available)
Diamond 49-1,47 ct
Weight 7,41 grams
Category
21st Century and Contemporary Modern Modern Bracelets
Materials
Diamond, Rose Gold
18k Gold Pave Cognac and White Diamond Kangaroo Ring, App. 2.20 TCW
Located in Southport, CT
with a body of round faceted, cognac color diamonds, and a ruff of round faceted, white color diamonds
Category
21st Century and Contemporary Unknown Contemporary Fashion Rings
Materials
Diamond, White Diamond, Black Diamond, Brown Diamond, 18k Gold, White Gold
Cognac Diamond Rose Gold Bracelet
Located in New York, NY
18k rose gold flexible bracelet,
200 round brilliant cut cognac diamonds and 19 20th century cut
Category
21st Century and Contemporary Italian Contemporary Cuff Bracelets
Materials
Brown Diamond, 18k Gold
Round Cut Cognac Diamond Band
Located in Boca Raton, FL
Material: 18k Rose Gold
Diamond Details: Approx. 1.9ctw of round cut diamonds. Diamonds are Cognac
Category
21st Century and Contemporary Unknown Band Rings
Materials
Diamond, 18k Gold, Rose Gold
18k Yellow Gold Pave Cognac Diamond Moose Head Ring, App. 2.08 TCW
Located in Southport, CT
, brushed finish antlers and trimmed in the entirety with pave set, round faceted, cognac color diamonds
Category
21st Century and Contemporary Unknown Contemporary Fashion Rings
Materials
Diamond, Brown Diamond, Tsavorite, 18k Gold, Yellow Gold
Cognac Color Diamond Briollette Earrings
Located in New York, NY
Vibrant Cognac color briolette shape diamonds in a grape style earrings.
with encrusted diamonds
Category
21st Century and Contemporary American Modern Drop Earrings
Materials
Diamond, 18k Gold
Nari Fine Jewels 0.60 Cttw. Cognac Diamond Solitaire Ring 18K Yellow Gold
Located in beverly hills, CA
colored round brilliant cut diamond is set in 18K yellow gold bezel and accented with 0.10 carat small
Category
2010s American Artisan Engagement Rings
Materials
Diamond, 18k Gold, Yellow Gold
Nari Fine Jewels Rose Cut Cognac Colored Diamond Half Eternity Ring 18K
Located in beverly hills, CA
eternity ring band has 7 rose cut Cognac diamonds weighing 0.65 carat. The ring is currently in size 7 and
Category
2010s American Artisan Wedding Rings
Materials
Diamond, Yellow Gold, 18k Gold
18k Gold Cognac Diamond Owl Ring/Pendant Set with Tourmaline and Citrine
Located in Southport, CT
cognac diamonds, approximately 1.16 TCW, decorated with round faceted green tourmaline eyes, bezel set
Category
20th Century Unknown Contemporary Cocktail Rings
Materials
Citrine, Diamond, Brown Diamond, Tourmaline, 18k Gold, Yellow Gold
R-LAPI-33 - 18K Yellow Gold & Silver Ring with Lapis & Cognac Diamonds
Located in New York, NY
18K Yellow Gold & Silver Ring with Lapis & Cognac Diamonds
Metal: 18K Yellow Gold & Silver
Stone
Category
21st Century and Contemporary American Modern Cocktail Rings
Materials
Diamond, Lapis Lazuli, 18k Gold, Yellow Gold, Silver
Magnificent Cognac Diamond Fine Jewellery White Gold Necklace 18K Gold For Her
By Natkina
Located in Montreux, CH
Bracelet Gold 18 K (Matching Bracelet Available)
Diamond 149-1 ct -4/5
Diamond 371-RND57-2,68 ct
Category
21st Century and Contemporary Swiss Modern Drop Necklaces
Materials
Diamond, 18k Gold, Gold, White Gold
18k Gold Pave Set Cognac Diamond and Pink Sapphire Bypass Giraffes Ring
Located in Southport, CT
giraffe heads; one pave set with round faceted, cognac color diamonds, approximately 1.78 TCW and the
Category
21st Century and Contemporary Unknown Contemporary Fashion Rings
Materials
Diamond, Brown Diamond, Sapphire, Pink Sapphire, Tsavorite, 18k Gold, Ye...
18k White Gold Triple Tahitian Necklace with Blue and Cognac Colored Diamonds
By Llyn strong
Located in Greenville, SC
carats of 1.2mm aqua blue diamonds, and .704 carats of 1.2mm cognac diamonds, on a 30 inch, 3mm textured
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, Cultured Pearl, 18k Gold, White Gold
Free Shipping
H 2.33 in W 0.56 in L 30 in
Hirsh Trilogy Cognac Diamond Ring
Located in London, GB
A cushion cut cognac diamond crafted in our signature Hirsh Trilogy setting with two perfectly
Category
2010s British Contemporary Cocktail Rings
Materials
Diamond, Platinum, 18k Gold, Rose Gold
OWN Your Story 18K Rose Gold White and Cognac Diamond Inverse Circular Earrings
By OWN Your Story
Located in New Orleans, LA
OWN Your Story 18K Rose Gold White and Cognac Diamond Inverse Circular Sign Contrast Earrings
OWN
Category
21st Century and Contemporary Turkish Contemporary Drop Earrings
Materials
Diamond, White Diamond, 18k Gold, Rose Gold
Free Shipping
W 0.52 in L 0.99 in
10.20 Imperial Topaz Idar Oberstein-cut Cognac color 3.64cts. 18k Diamond Ring
Located in Birmingham, MI
One of a kind 18k white and yellow gold handcrafted ring by renowned designer Anthony Gerard
Category
21st Century and Contemporary Fashion Rings
Materials
Diamond, Imperial Topaz, 18k Gold, White Gold
18k TT Gold 2.58ctw Pear Cognac & White Diamond Drop Dangle or Hoop Earrings
Located in Montclair, NJ
--Stone(s):--
(2) Natural Genuine Diamonds - Pear Brilliant Cut - Prong Set - Fancy Cognac Color
Category
21st Century and Contemporary Dangle Earrings
Materials
White Diamond, Brown Diamond, Gold, 18k Gold, White Gold, Yellow Gold
Free Shipping
H 1.1 in W 0.46 in
Chic Cognac Turquoise Earrings White 18K Gold for Her
By Natkina
Located in Montreux, CH
18K White Gold Earrings
Diamond 24-0,26 ct
Diamond 104-0,43 ct
Diamond 362-4,55 ct
Turquoise 2
Category
21st Century and Contemporary Lever-Back Earrings
Materials
Turquoise, Diamond, 18k Gold
BabyBang Bracelet Cognac Diamonds / Rose Gold
By Remida Tornaghi
Located in Monza, IT
BabyBang Bracelet Cognac Diamonds / Rose Gold. Stretch rose gold bracelet with cognac diamonds
Category
21st Century and Contemporary Italian Modern Bracelets
Materials
Brown Diamond, Diamond, 18k Gold, Rose Gold
Oscar Heyman Cognac Diamond Clip Earrings
By Oscar Heyman
Located in New York City, NY
Oscar Heyman platinum and 18 karat gold earrings contain 2 cushion cognac diamonds (3.10cts VS2
Category
2010s American Contemporary Clip-on Earrings
Materials
Diamond, Platinum, 18k Gold
18ct Rose Gold Cognac & Diamond Ring
Located in Cape Town, ZA
0.10carat, 2 0.05carat and 2 0.02carat Cognacs, with an additional 60 8 Cut Diamonds with a total carat
Category
21st Century and Contemporary Unknown Modern Fashion Rings
Materials
Diamond, 18k Gold, Rose Gold
18ct Rose Gold Cognac & Diamond Ring
Located in Cape Town, ZA
features 1 RBC Cognac (C1 C2 Vs) weighing 0.42carat and 2 Diamonds (IJ vs-si) weighing 0.14ct each. The
Category
21st Century and Contemporary Unknown Modern Engagement Rings
Materials
Diamond, Other, 18k Gold, Rose Gold
Emilio Jewelry 2.72 Carat Cognac Diamond Ring
By Emilio!
Located in New York, NY
1 natural diamond pear shape Cognac Champagne
set with an additional .41cts
From The Museum Vault
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, 18k Gold
Pink Sapphire and Cognac Diamond Duo Necklace
By Rosedale Jewelry
Located in Weston, MA
bezel set 0.50ct rose cut pink sapphire
0.05ct rose cut cognac diamond drop pendant
18” chain
Category
21st Century and Contemporary American Contemporary Pendant Necklaces
Materials
Diamond, Brown Diamond, Pink Sapphire, 18k Gold, Yellow Gold
Cartier Paris Yellow Cognac White Diamond Panther Brooch
By Cartier
Located in New York, NY
Cartier Paris Yellow Cognac White Diamond Panther Brooch
Cartier describes the Panther as 'The
Category
2010s French Modern Brooches
Materials
White Diamond, 18k Gold
Yellow Gold 18 Karat Cognac Diamond Hoop Earrings
By Natkina
Located in Montreux, CH
GOLD 18K
Diamond 270-RND-3,62-G/SI1A
Category
21st Century and Contemporary Swiss Modern Hoop Earrings
Materials
Brown Diamond, 18k Gold, Yellow Gold
18 Karat Rose Gold Cognac Diamonds and Amethyst Earrings
By Gianni Lazzaro
Located in Duesseldorf, DE
These 18 Karat Rose Gold Earrings are embellished with elegant Cognac colored Diamonds and Amethyst
Category
21st Century and Contemporary German More Earrings
Materials
Amethyst, Diamond, Rose Gold, 18k Gold
18kt Pink Gold Earrings with 2.82ct White and Cognac Diamonds
Located in Antwerp, BE
Gorgeous 18kt Pink Gold Earrings With 2.82ct White and Cognac Diamonds
Can be purchased with a
Category
21st Century and Contemporary Belgian Artisan Dangle Earrings
Materials
Diamond, White Diamond, Brown Diamond, Gold, 18k Gold
18 Karat White Gold Cognac Rose Cut Diamond Ring
By Llyn strong
Located in Greenville, SC
An 18k white gold ring bezel set with a 3.05 carat cushion cut gray rose cut diamond. Ring size 7
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, Brown Diamond, 18k Gold, White Gold
18kt Gold Ring with Black & Fancy Cognac Diamonds, 2.31ct Large Oval Diamond
Located in Antwerp, BE
( IGI Preliminary certificate K SI1 )
Black Diamonds : 2.8 ct
Fancy Cognac diamonds : 2.28 ct
Material
Category
21st Century and Contemporary Belgian Modern Solitaire Rings
Materials
Diamond, 18k Gold, White Gold
NWT $24, 000 Rare 18KT Gold Fancy Cognac Diamond and White Diamond Earrings
Located in New York, NY
Cognac Diamond and White Diamond Earrings. Each Earring features Rare Gorgeous Glittering Fancy Cognac
Category
21st Century and Contemporary Drop Earrings
Materials
Diamond, White Diamond, Brown Diamond, Gold, 18k Gold
18 Kt Gold Ring Diamonds Pears F.Intense Yellow & White, Black & Cognac Diamonds
Located in Antwerp, BE
18 kt Gold Ring Diamonds Pears Yellow & White, Black & Cognac Diamonds
Exclusive and 1 of a kind
Category
21st Century and Contemporary Belgian Artisan Engagement Rings
Materials
Black Diamond, Diamond, White Diamond, 18k Gold, Gold
2 Carat Marquise Fancy Greenish Brown, Cognac Diamond Cocktail Ring
By Joke Quick
Located in Antwerp, BE
shape diamond centerstone, pave set Fancy cognac brilliant-cut diamonds 0,745 ct. Fancy yellow rose-cut
Category
2010s Belgian Contemporary Fashion Rings
Materials
Diamond, Yellow Diamond, Brown Diamond, 18k Gold
Baboo 18 Karat Rose Gold Bracelet 0.80 Carat Cognac Diamonds
By Remida Tornaghi
Located in Monza, IT
Baboo 18 Karat Rose Gold Bracelet 0,80 Carat Cognac Diamonds
Brown natural leather with cognac
Category
21st Century and Contemporary Italian Contemporary Modern Bracelets
Materials
Brown Diamond, Diamond, Rose Gold, 18k Gold
18 Karat Yellow Gold and Cognac Diamond Leaf Designed Ring
By Campanelli & Pear
Located in Troy, MI
undulating leaf perfectly set off with a with 1 cognac diamond = 0.14 Ct & 0.38 Cttw white diamonds in a size
Category
21st Century and Contemporary American Fashion Rings
Materials
Diamond, Brown Diamond, 18k Gold, Yellow Gold
18kt Pink Gold & White Gold Ring with White & Cognac Diamonds
Located in Antwerp, BE
Amazing Set, 18kt Pink Gold and White Gold Duo Ring With White & Cognac Diamonds
18kt Pink Gold
Category
21st Century and Contemporary Belgian Artisan Dome Rings
Materials
Diamond, 18k Gold, White Gold
18 kt White Gold , 0.38 ct White & 1.6 ct Cognac Diamonds
Located in Antwerp, BE
Ring white gold with white and cognac diamonds
Material : 18 kt. white gold
Diamonds: white
Category
21st Century and Contemporary Belgian Artisan Cocktail Rings
Materials
White Diamond, Brown Diamond, Diamond, 18k Gold, White Gold
18 Karat Rose Gold Cognac Diamond and Smoky Quartz Cocktail Ring
By Gianni Lazzaro
Located in Duesseldorf, DE
18 Karat Rose Gold Cognac Diamond and Smoky Quartz Cocktail Ring
62 Cognac Diamonds 0,52 Carat
1
Category
21st Century and Contemporary German Cocktail Rings
Materials
Diamond, Quartz, Brown Diamond, 18k Gold, Rose Gold
18kt White Gold Ring 1.65 ct. White & 2.2 ct Cognac Diamonds
Located in Antwerp, BE
Magnificant 18 kt. White Gold ring with 1.65 ct. White & 2.2 ct. Cognac Diamonds
Material: 18 kt
Category
21st Century and Contemporary Italian Artisan Fashion Rings
Materials
Diamond, Brown Diamond, 18k Gold, White Gold
Goshwara Cognac Drop and Diamond Cap Pendant
By Goshwara
Located in New York, NY
Cognac Drop Pendant with Diamond Cap in 18K Yellow Gold on an 18'' Chain from 'Naughty' Collection
Category
21st Century and Contemporary Indian Contemporary Pendant Necklaces
Materials
Gold
4.72 Carats Round Brilliant Cognac and White Diamonds Gold Dogwood Earrings
Located in Chevy Chase, MD
These dogwood earrings are shining bright with 220 round brilliant cognac and white Diamonds! The
Category
Late 20th Century Unknown Retro Lever-Back Earrings
Materials
White Diamond, Brown Diamond, Gold, 18k Gold
Free Shipping
W 1.05 in L 1.05 in
White Gold Heart Shaped White And Cognac Diamond Pendant
Located in Boulder, CO
Large detachable white gold and diamond pendant. This heart shaped design is made in 18k white
Category
2010s Unknown Contemporary Pendant Necklaces
Materials
Diamond, White Gold
Rare Tacori Authentic Cognac Quartz Ring, 18k Rose Gold w 8 Carat Gemstone
By Tacori
Located in Austin, TX
in pure 18 karat rose gold which sets off the gorgeous cognac color. It has the diamond crescent
Category
21st Century and Contemporary American Artisan Cocktail Rings
Materials
Diamond, Quartz, 18k Gold, Rose Gold, Sterling Silver, Gold
Contemporary Light Pink & Cognac Diamond Engagement Ring 18 Carat White Gold
Located in Hamilton, AU
ring features a cluster of diamonds including an alluring cognac diamond and a lovely light pink
Category
21st Century and Contemporary Australian Contemporary Engagement Rings
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
18 Karat Rose Gold Diamond Cognac and Quartz Fume Dangle Earrings
By Gianni Lazzaro
Located in Duesseldorf, DE
18 Karat Rosé Gold Diamond cognac and Quartz Fume Dangle Earrings
56 Diamant Cognac 0,63 Carat
2
Category
21st Century and Contemporary German Dangle Earrings
Materials
Quartz, Diamond, 18k Gold, Rose Gold
18 Karat Rose Gold Diamond Cognac and Quartz Fume Pendant Necklace
By Gianni Lazzaro
Located in Duesseldorf, DE
18 Karat Rosé Gold Diamond cognac and Quartz Fume Pendant Necklace
30 Diamant Cognac 0,37 Carat
1
Category
21st Century and Contemporary German Pendant Necklaces
Materials
Diamond, Quartz, 18k Gold, Rose Gold
Stunning 18kt White Gold Charm Bracelet with 3ct White & 1.10ct Cognac Diamond
Located in Antwerp, BE
Stunning 18kt White Gold Charm Bracelet With 3ct White & 1.10ct Cognac Diamond
Diamonds: White
Category
21st Century and Contemporary Artist Charm Bracelets
Materials
Diamond, White Diamond, Brown Diamond, 18k Gold, White Gold
Free Shipping
L 7.09 in
18 kt. White Gold Pendant / Necklace White & Cognac Diamonds and Sapphires
Located in Antwerp, BE
Gorgeous 18 kt. White Gold Pendant/ Necklace With White & Cognac Diamonds and Sapphires
Diamonds
Category
21st Century and Contemporary Italian Modern Pendant Necklaces
Materials
Diamond, Sapphire, 18k Gold, White Gold
Free Shipping
W 0.44 in L 1.88 in
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18k Cognac Diamond For Sale on 1stDibs
Surely you’ll find the exact 18k cognac diamond you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, 18k Gold and Rose Gold, this item was constructed with great care. Our collection of these items for sale includes 58 vintage editions and 288 modern creations to choose from as well. If you’re looking for a 18k cognac diamond from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. Creating a 18k cognac diamond has been a part of the legacy of many jewelers, but those produced by Ana de Costa, Gianni Lazzaro and LFrank are consistently popular. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes pear cut and brilliant cut alternatives. If you’re browsing our inventory for a 18k cognac diamond, 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 Cognac Diamond?
The price for a 18k cognac diamond starts at $480 and tops out at $375,000 with these rings, on average, selling for $6,189.
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