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40 Carat Cabochon Emerald Diamond 18 Karat Yellow Gold Cocktail Ring
Located in Boca Raton, FL
Fabulous emerald diamond cocktail ring makes a statement. The ring features an approximately 40
Category

Mid-20th Century Retro Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold, Platinum

Large 40 Carat Aquamarine Pendant Vintage 14 Karat Gold Emerald Cut Medium Blue
Located in Torrance, CA
. Emerald cut aquamarine measures 24mm x 19mm x 12.5mm (estimated at 40 carats). The aquamarine is in very
Category

Mid-20th Century Unknown Modern Pendant Necklaces

Materials

Aquamarine, 14k Gold, Yellow Gold

Emerald 3.65 Carat Diamond Brooch
Located in Bangkok, TH
3.65 Carat Cushion Shape Emerald in the center set on 18K White Gold. Surrounding by 40 pieces 1.2
Category

Late 20th Century Thai Art Deco Brooches

Materials

Diamond, Emerald, 18k Gold, White Gold

.85 Carat Emerald and Diamond Ring Platinum
Located in Litchfield, CT
: .85 carat emerald and .40 carats total weight of G color, VS clarity diamonds HALLMARKS: Pt900 for
Category

Vintage 1950s American Fashion Rings

Materials

Diamond, Emerald, Platinum

Retro 40 Carat Amethyst and 14k White Gold Cocktail Ring
Located in Santa Barbara, CA
lovely-hued violet amethyst, weighing 40 carats in a smart emerald-cut. Correct to the period, this retro
Category

Vintage 1940s Retro Cocktail Rings

Materials

Amethyst, Gold, 14k Gold, White Gold

Aquamarine Emerald Drop Earrings
By Jaipur Atelier
Located in Los Angeles, CA
feature 15.80 Carats of large, oval, milky-blue Cabochon Aquamarines with .40 Carats of fiery Emeralds set
Category

21st Century and Contemporary Modern Drop Earrings

Materials

Aquamarine, Emerald, 18k Gold, 22k Gold

Vintage Emerald Diamond 18K White Gold Bracelet
Located in Beverly Hills, CA
Vintage Emerald Diamond White Gold Bracelet. The bracelet features 40 round emeralds approximately
Category

Early 2000s Link Bracelets

Materials

Diamond, Emerald, 18k Gold, White Gold

Bulgari Ancient Phoenicia Coin, Emerald and Diamond Necklace
By Bulgari
Located in Bethesda, MD
Emeralds=.40 ♦ Cab emerald 1 carat ♦ 135 grams ♦ 17 inches ♦ Packaging: Pampillonia presentation box ♦
Category

Vintage 1980s Italian Choker Necklaces

Materials

Diamond, Emerald, 18k Gold

Ruby, Emerald and Diamond Crossover Ring in 18 Karat Yellow Gold
Located in Wailea, HI
approximately One Pear Shape Emerald weighing .40 carats approximately Fifty Five Round Brilliant Cut Diamonds
Category

Late 20th Century Unknown More Rings

Materials

White Diamond, Emerald, Ruby, 18k Gold

Effy Brasilica 14K Yellow Gold Emerald and Diamond by The Yard Necklace
By Effy
Located in Baltimore, MD
Weight: 3.1 grams Diamonds: Approx. .50 CTW G VS Emerald: Approx. .40 carats, 5.2mm Length: 17.5 inches
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

Art Deco 1930 s Ruby, Emerald, Sapphire and Diamond Bracelet in Platinum
Located in Wailea, HI
Emeralds Weighing .40 Carats Approximately 4 Round Sapphires Weighing .50 Carats Approximately all
Category

Early 20th Century Unknown Art Deco Link Bracelets

Materials

Diamond, Emerald, Ruby, Sapphire, Platinum

Oscar Heyman Precious Gem Diamond Gold Platinum Earrings
By Oscar Heyman
Located in Bethesda, MD
and 4 emeralds weighing .40 carats. Ste in 18 karat and platinum The result is an enduring legacy
Category

1990s American Clip-on Earrings

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold, Platinum

Oscar Heyman Precious Gem Diamond Gold Platinum Ring
By Oscar Heyman
Located in Bethesda, MD
and 2 emeralds weighing .40 carats. The result is an enduring legacy of heirloom-quality design that
Category

1990s American Cluster Rings

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold, Platinum

14K Gold Gem-Set Butterfly Brooch / Pendant
Located in McLeansville, NC
weighing approximately .40 total carats, round cut emeralds weighing approximately .20 total carats, and
Category

Vintage 1970s Brooches

Materials

Gold, 14k Gold, Yellow Gold

14KT Yellow Gold Retro Floral Cluster Floating Diamond and Multi-Color Ring
Located in New York, NY
. This exquisite ring features a .42 carat total weight of H-VS/SI diamonds, complemented by .40 carats
Category

Vintage 1950s North American Retro Fashion Rings

Materials

Amethyst, Diamond, Ruby, Green Sapphire, Yellow Gold

Bulgari Tubogas Sapphire, Ruby, Emerald, and Gold Rings
By Bulgari
Located in Litchfield, CT
– a .65 carat sapphire, a .65 carat ruby, and a .40 carat emerald. Meticulously fabricated in eighteen
Category

Vintage 1980s Italian Fashion Rings

Materials

Emerald, Ruby, Sapphire, 18k Gold

Emerald Peridot Diamond Cocktail Ring
Located in Mount Kisco, NY
makes a bold statement. The marquise cut center .40 carat emerald is framed by twelve prong set diamonds
Category

Vintage 1950s American Cocktail Rings

Materials

Diamond, Emerald, Peridot, 14k Gold, Yellow Gold

50.50 Carat Art Deco Style Aquamarine, Sapphire and Diamond 18K Pendant Necklace
Located in Tustin, CA
features a bold 40 carat emerald cut aquamarine in the center, flanked with a geometric and symmetric
Category

20th Century North American Art Deco Pendant Necklaces

Materials

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

40 Carat Natural Emerald Cocktail Tennis Bracelet 14 Karat Yellow Gold
Located in New York, NY
the Emeralds is approximately 40 carat. The bracelet is expertly crafted with 22.12 grams of 14
Category

2010s Tennis Bracelets

Materials

Emerald, 14k Gold, Yellow Gold

5 Oval Emeralds 3 Carat 3 Ct Diamonds 18 Karat Gold 40 Grams Bangle /Bracelet
Located in New York, NY
5 Oval Emeralds total 3 Carat & 3 Ct Diamonds 18 Karat Yellow Gold 40 Grams Bangle /Bracelet It
Category

1990s Bangles

Materials

Diamond, Emerald, 18k Gold, Gold

40 Ct Colombian Emerald 35 Ct Diamond Bridal Princess Necklace Platinum Estate
Located in New York, NY
Colombian Emeralds approximately 40 Carat of Colombian Emerald and 35 Carats brilliant cut round and
Category

Antique Early 1900s Choker Necklaces

Materials

Diamond, Emerald, Platinum

Ed Wiener 40 Carat Citrine Ring 18k, c1980s
By Ed Wiener
Located in Litchfield, CT
earthiness." SIZE: 8 1/2 WEIGHT: 28.6 grams STONES: 40 carat citrine HALLMARKS: EW for Ed Wiener
Category

Vintage 1980s American Cocktail Rings

Materials

Citrine, 18k Gold

Colombian Emerald Briolette and Diamond Hanging Earrings 18 Karat Gold
Located in New York, NY
40 Carats Colombian Emerald Briolettes & Diamond Hanging Earrings 18 Karat Gold This exquisite
Category

2010s Dangle Earrings

Materials

Diamond, Emerald, 18k Gold

Emerald and Diamond Set Ring 14 Karat, circa 1960s, American
Located in Litchfield, CT
Circa1960s, 14k, American. The 1.00 carat vivid emerald cut Emerald in this ring is accented by
Category

Vintage 1960s American Three-Stone Rings

Materials

Diamond, Emerald, 14k Gold

Emerald Diamond 14K Yellow Gold Knot Earrings
Located in Mount Kisco, NY
cut square emeralds .40 carat total weight and round diamonds .40 carats total weight. Measuring 5/8
Category

Vintage 1970s Indian Stud Earrings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

Giovane Emerald Sapphire Diamond Gold Day Night Dangle Clip Post Earrings
By Giovane
Located in Stamford, CT
7.73 carats 4 oval cabochon SI blue sapphires approximate 7.20 carats 40 genuine emerald beads green MI
Category

Late 20th Century Dangle Earrings

Materials

Diamond, Emerald, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow Gold

Pear Emerald 14 Karat Gold Huggie Hoop Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 14 karat gold. These beautiful earrings are hand set in .40 carats of emeralds. Available
Category

21st Century and Contemporary Unknown Modern Hoop Earrings

Materials

Emerald, Gold, 14k Gold

1960s David Webb Carved Emerald Diamond Gold Ring
By David Webb
Located in Beverly Hills, CA
. Approximate 40 carat emerald. 1960's
Category

Vintage 1960s American Dome Rings

Materials

Emerald, White Diamond, 18k Gold

Yellow Gold Bracelet with Approx 40 Carats Cabochons Ruby, Emerald and Sapphire
Located in Surfside, FL
Spectacular "TUTTI FRUTTI" wide 18k bracelet with approx 40 carats cabochons ruby, emerald and
Category

20th Century Link Bracelets

Materials

Emerald, Ruby, Sapphire, Yellow Gold

Antique Broach/Pendant with Emerald Cabochon, Rose Cut Cushion Cut Diamonds
Located in Surfside, FL
ESTIMATED RETAIL: $12,600 YOUR PRICE: $8,340 - Antique Broach/Pendant with an over 40 carat carved
Category

Antique 1860s Unknown Victorian Brooches

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

French Late Deco 1.95 Carat Natural Sapphire .40 Carat Diamond Distinctive Ring
Located in Napoli, IT
made hexagonal by the Centre Sapphire which is Emerald cut playing with the other cuts given by the
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

40 Carat Tanzanite 14 Karat Bracelet Sold by Tiffany Co. Includes Provenance
By Tiffany Co.
Located in Logan, UT
This classic bracelet, custom ordered through Tiffany & Co. in 1969, features 15 emerald cut
Category

Vintage 1960s American Contemporary Tennis Bracelets

Materials

Diamond, Tanzanite, 14k Gold

Art Deco Style Large Faux Cabochon Emerald Diamond Ring
By Magnificent Costume Jewelry
Located in New York, NY
Maharajah Jewel Collection large faux 40 carat cabochon emerald diamond ring.The fabulous faux
Category

2010s American Art Deco Cocktail Rings

Materials

Silver

Art Deco Style Large Faux Cabochon Emerald Cubic Zirconia Ring
By Magnificent Costume Jewelry
Located in New York, NY
Synthetic Collection large faux 40 carat cabochon emerald diamond ring. The fabulous faux French
Category

2010s American Art Deco Cocktail Rings

Materials

Silver

Costume Jewelry On Sale!!! Art Deco Style Large Cabochon Emerald CZ Ring
By Magnificent Costume Jewelry
Located in New York, NY
Synthetic Collection large faux 40 carat cabochon emerald diamond ring. The fabulous faux French
Category

2010s American Art Deco Cocktail Rings

Materials

Silver

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40 Carat Emerald For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 40 carat emerald for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, White Gold and 18k Gold — can elevate any look. You can easily find a 107 antique edition and 155 modern creations to choose from as well. Making the right choice when shopping for a 40 carat emerald may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Creating a 40 carat emerald has been a part of the legacy of many jewelers, but those produced by Luigi Ferrara, Meghna Jewels and Alberto are consistently popular. A 40 carat emerald can make for a versatile accessory, but a selection from our variety of 187 Diamond versions can add an especially stylish touch. Today, if you’re looking for an emerald cut version of this piece and are unable to find the perfect match, our selection also includes round cut and oval cut alternatives. There aren’t many items for men if you’re seeking a 40 carat emerald, as most of the options available are for women and unisex.

How Much is a 40 Carat Emerald?

On average, a 40 carat emerald at 1stDibs sells for $4,925, while they’re typically $300 on the low end and $1,045,000 for the highest priced versions of this item.
Questions About 40 Carat Emerald
  • 1stDibs ExpertFebruary 22, 2021
    A two carat emerald is 8.5 x 6.0mm. Because emeralds are quite strong they can be great for everyday wear.