Skip to main content

40 Carat Aquamarine

to
15
113
38
38
24
16
8
6
6
2
2
2
2
70
87
1
1
5
4
5
4
2
5
2
6
4
4
3
3
113
45
157
1
124
77
56
33
30
143
119
22
9
9
25
22
19
15
13
to
Sort By
40+ Carat Aquamarine Ring
Located in Saint Louis, MO
40.55ct emerald cut aquamarine accented with diamonds and sapphires set in 18kt white gold
Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

Aquamarine, Diamond, Blue Sapphire, 18k Gold, White Gold

Important 40 Carat Aquamarine Ring With Side Diamonds 14K Gold
Located in Carlsbad, CA
Aquamarine = 40 Carat Diamonds = 0.18 Carats ( Color: G, Clarity: SI ) Metal: 14K Gold Ring Size
Category

Late 20th Century Art Deco Cocktail Rings

Materials

Aquamarine, Diamond, White Diamond, Gold, 14k Gold, Yellow Gold

Certified 40 carats Santa Maria Aquamarine 18-carat White Gold Ring
Located in Paris, FR
White gold ring set with an exceptional cushion-cut Santa-Maria aquamarine weighing 39.24 carats
Category

Late 20th Century French Modern Cocktail Rings

Materials

Aquamarine, 18k Gold, White Gold

1.80 Carat Aquamarine Diamond White Gold Earrings
Located in Stamford, CT
1.80 carat rectangular natural Aqua earrings with bright full cut Diamond accents in 14k white gold
Category

21st Century and Contemporary More Earrings

Materials

Aquamarine, Diamond, Gold, 14k Gold, White Gold

Aquamarine 76 Carats with Pave Diamonds on Chain
By Paradizia
Located in Laguna Beach, CA
Description Stunning and unique, large 76 carat Aquamarine pendant with natural character
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Aquamarine, Diamond, 14k Gold, Rhodium, Sterling Silver

Aquamarine 76 Carats with Pave Diamonds on Chain
By Paradizia
Located in Laguna Beach, CA
Description Stunning and unique, large 76 carat Aquamarine pendant with natural character
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Aquamarine, Diamond, 14k Gold, Rhodium, Sterling Silver

19.97 Carat Aquamarine and Diamond Set Gold Ring
Located in Litchfield, CT
aquamarine framed by ten dazzling white diamonds totaling .40 carats (H color, VS1 clarity). Its sleek
Category

Vintage 1950s American Cocktail Rings

Materials

Aquamarine, White Diamond, Diamond, 14k Gold, White Gold

Peter Suchy 15.31 Carat Pear Aquamarine Diamond White Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Spectacular 15.31 carat elongated pear shape aqua from an early 1900's estate, made into a one of a
Category

21st Century and Contemporary Pendant Necklaces

Materials

Aquamarine, Diamond, Gold, 14k Gold, White Gold

18K Yellow Gold 45 Carat Aquamarine and Diamond Ring
Located in New York, NY
18K Yellow Gold 45 Carat Aquamarine And Diamond Fashion Cocktail Fine Estate Ring. Extra large pear
Category

20th Century American Modern Cocktail Rings

Materials

Aquamarine, Diamond, Yellow Gold, 18k Gold

Important Aquamarine Pendant Necklace With Diamonds 17.8 Carats 14K Gold
Located in Laguna Niguel, CA
Carats 40 Diamonds = 0.80 Carats Metal: 14K White Gold Pendant Dimensions: 30 x 17.5 mm
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, Aquamarine, White Diamond, Gold, 14k Gold, White Gold

Vintage 25 Carat Aquamarine Gemstone Platinum Link Necklace Fine Estate Jewelry
Located in Montreal, QC
Beautiful, Elegant and finely detailed Necklace featuring oval-shaped Aquamarine Gemstones, inter
Category

20th Century Modernist Link Necklaces

Materials

Aquamarine, Platinum

1.63 Carat Aquamarine Diamond Halo Two-Color Gold Swirl Cocktail Ring
Located in Stamford, CT
European cut untreated Aqua, approx. total weight 1.63ct 9mm 40 full cut diamonds, approx. total weight
Category

21st Century and Contemporary Unknown Fashion Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold, Gold, Yellow Gold

24.24 Carat Aquamarine Necklace in 18 Karat White Gold with Diamonds
Located in Lucerne, CH
This splendid necklace features a 24.24 carat step-cut Aquamarine in the centre, flanked by two
Category

21st Century and Contemporary Swiss Modern Beaded Necklaces

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Munsteiner Cut 9.80 Carat Aquamarine and Diamond Pendant in 14K White Gold
By Martha Richter Ltd.
Located in Lake Bluff, IL
carat clean aquamarine, fantasy cut by world famous Bernd Munsteiner. The angular planes of the
Category

2010s American Contemporary Pendant Necklaces

Materials

Aquamarine, Diamond, White Gold

18 Karat White Gold 15.03 Carat Emerald-Cut Aquamarine and Diamond Cocktail Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold 15.03 Carat Emerald-Cut Aquamarine and Diamond Cocktail Ring This glorious
Category

2010s Indian Modern Cocktail Rings

Materials

Aquamarine, Diamond, Gold, White Gold, 18k 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

Aquamarine Emerald Drop Earrings
Aquamarine Emerald Drop Earrings
Free Shipping
L 1.19 in
Munsteiner Cut 7.61 Carat Aquamarine Ring Custom Set In 14K White Gold & Diamond
By Martha Richter Ltd.
Located in Lake Bluff, IL
This angular designed, hand carved from lost wax ring contains a 7.61 carat fantasy cut aquamarine
Category

2010s American Contemporary Fashion Rings

Materials

Aquamarine, Diamond, White Gold, 14k Gold

Aquamarine 14.19 Carat and 45 Diamonds Set in a 18 Karat White Gold Neclace
By Vaessen jeweler Holland
Located in Heerlen, NL
One(1) 18 Karat White Gold Necklace set with one (1) Natural Beryl: Aquamarine and forty - five (45
Category

2010s Dutch Modern Pendant Necklaces

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Superb Aquamarine and Diamond Ring
By H. Stern
Located in Litchfield, CT
aquamarine accented by .40 carats of fine white diamonds, this posh eighties ring is vintage chic at its
Category

Vintage 1980s Brazilian Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Aquamarine Gold Pendant with Chain
Located in Berlin, DE
Classical setting with aquamarine in emerald-cut weighing circa 23,28 carats with 14 K white gold
Category

Mid-20th Century Chain Necklaces

Materials

Aquamarine, White Gold, 14k Gold

Aquamarine Gold Pendant with Chain
Aquamarine Gold Pendant with Chain
Free Shipping
L 15.75 in
Yellow Gold Aquamarine Cocktail Solitaire Ring - 10k Trillion 2.30ct
Located in Greensboro, NC
Stone Information Natural Aquamarine Treatment: Heating Carat(s): 2.30ct Cut: Trillion Color: Blue
Category

21st Century and Contemporary Solitaire Rings

Materials

Aquamarine, 10k Gold, Yellow Gold

Art Deco 60ct Aquamarine and Diamond Platinum Pendant
Located in Newton, MA
four prong double basket set blue aquamarine octagonal step cut weighing approximately 60ct and
Category

20th Century Unknown Art Deco Pendant Necklaces

Materials

Aquamarine, Diamond, Platinum

Art Deco 60ct Aquamarine and Diamond Platinum Pendant
Art Deco 60ct Aquamarine and Diamond Platinum Pendant
Free Shipping
W 0.89 in D 0.51 in L 1.16 in
18 Karat White Gold Cocktail Ring with 22.45 Carat Aquamarine, On Made To Order
By Eva Soussana
Located in Paris, FR
ring from the "Ella" Collection was inspired by the "Tank" rings of the 40's, with their sculptural and
Category

20th Century French Contemporary Cocktail Rings

Materials

Aquamarine, 18k Gold, White Gold

Art Deco Aquamarine Diamond Platinum Bracelet
Located in Berlin, DE
Set with 3 princess-cut aquamarines weighing totally circa 6,6 carats, 0.31 x 0.31 in ( 0,8 x 0,8
Category

Early 20th Century Art Deco Link Bracelets

Materials

Aquamarine, Diamond, Platinum

Suzanne Belperron Aquamarine Diamond Pendant Necklace
By Suzanne Belperron
Located in New York, NY
approximately 35-40 carats, round-cut diamonds of approximately 2.5 carats, round- and rectangular-cut smaller
Category

Mid-20th Century Art Deco Pendant Necklaces

Materials

Aquamarine, Diamond, 18k Gold, White Gold

White Gold Aquamarine & Diamond Halo Ring - 14k Oval .50ctw Flower
Located in Greensboro, NC
Stone Information Natural Aquamarine Treatment: Heating Carat(s): .40ct Cut: Oval Color: Blue
Category

21st Century and Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

White Gold Aquamarine & Diamond Two-Stone Bypass Ring - 14k Oval 2.19ctw
Located in Greensboro, NC
Stone Information Natural Aquamarines Treatment: Heating Carat(s): 2.04ctw Cut: Oval Color: Blue
Category

21st Century and Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

Diamond Baroque Pearl Aquamarine Necklace 14K Gold
By Estate Jewelry
Located in East Brunswick, NJ
three diamond briolettes! Each briolette is .40 carat for the total 1.20 carat of cleanest VVS1 clarity
Category

Late 20th Century Beaded Necklaces

Materials

Aquamarine, Diamond, Pearl, 14k Gold, Yellow Gold

Antique Victorian 18K Aquamarine and Ruby Initial "B" Pendant
Located in Hummelstown, PA
. This table of this dramatic 40 carat watery baby blue aquamarine is overlaid with a sinuous golden
Category

Antique 1880s Victorian Pendant Necklaces

Materials

Aquamarine, Ruby, 18k Gold

Antique Victorian 18K Aquamarine and Ruby Initial "B" Pendant
Antique Victorian 18K Aquamarine and Ruby Initial "B" Pendant
Free Shipping
W 1.19 in D 0.6 in L 1.58 in
Natural Aquamarine Diamond Ring In 14 Karat White Gold
Located in Los Angeles, CA
4.68 Carat Natural Aquamarine 14 Karat Solid White Gold Diamond Ring Stamped: 14K Total Ring
Category

2010s American Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

Aquamarine & Diamond Pendant "Bridgerton Period" Regency Era Circa 1811
Located in Southbury, CT
oval diamond positioned beneath the aquamarine also weighs approximately .40 carats and each of the two
Category

Antique 1810s Unknown Regency Drop Necklaces

Materials

Aquamarine, Diamond, 18k Gold, Silver

Gemistry 3.24ct. T.W. Aquamarine and Diamond Split Shank Ring in 14k White Gold
Located in New York, NY
carat cushion cut aquamarine illuminated by .58 ct. t.w. round brilliant cut diamonds in 14k white gold
Category

2010s Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

49.52ct emerald-cut, Aquamarine 18K white gold pendant. AGL certified.
Located in Los Angeles, CA
particularly valuable to collectors. Here we have a majestic 49.52-carat untreated emerald-cut Aquamarine
Category

21st Century and Contemporary American Modern Chain Necklaces

Materials

Aquamarine, Diamond, Sapphire, Blue Sapphire, White Gold

Carved Aquamarine Opal Diamond 18 Karat Gold Linear Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
, 2.07 carats opal, 1.41 carat pearl, 2.55 carats topaz, Tourmaline, and .40 carats glimmering diamonds
Category

21st Century and Contemporary Modern Drop Earrings

Materials

Diamond, Topaz, Aquamarine, Multi-gemstone, Opal, Pearl, Tourmaline, Gol...

Aquamarine Crystal White Gold Pendant Raw Blue Beryl Necklace Gems
Located in Berlin, DE
40 mm crystal weight - 40.45 carats pendant weight - 13.66 grams pendant length - 2.09 in / 53 mm
Category

2010s French Artisan Pendant Necklaces

Materials

Aquamarine, Beryl, Crystal, Gold, 18k Gold, White Gold

Aquamarine and Diamond Edwardian Style Filigree Drop Earrings in 18K White Gold
Located in Bangkok, TH
A bright sparkling pair of aquamarine and diamond, delicately hand crafted in 18k white gold with
Category

21st Century and Contemporary Thai Edwardian Drop Earrings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Set of Aquamarine Ring, Pendant & Blue Topaz Earrings, 14K White Gold & Diamonds
By Martha Richter Ltd.
Located in Lake Bluff, IL
natural aquamarine certified cut by world famous Bernd Munsteiner and a .30 carat triangular diamond of F
Category

2010s American Modernist More Jewelry

Materials

Aquamarine, Diamond, Blue Topaz, Topaz, White Gold

Rose Gold Aquamarines Artisan Contemporary Ring with Diamonds and Sapphires
By Polya Medvedeva Jewellery
Located in Berlin, DE
pear cut aquamarines, 15,7 carats in total. Morganites and powder rose sapphires, oval cut
Category

21st Century and Contemporary German Contemporary Cluster Rings

Materials

Yellow Sapphire, Green Sapphire, Spinel, Topaz, Other, Purple Sapphire, ...

H Stern Diane von Furstenberg Long Necklace 18 Kt Gold with 22.45 Cts Aquamarine
By H. Stern
Located in Miami, FL
) of a natural Brazilian blue aquamarine of 22.15 carats Accented, with 27 round brilliant cut
Category

Vintage 1980s Brazilian Modern Drop Necklaces

Materials

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

300 Carat Aqua and Pink Topaz Necklace
Located in New York, NY
A 300 carat Aquamarine and Pink Topaz 3 strand necklace that is comprised of 5.50 - 7.75 mm
Category

21st Century and Contemporary American Contemporary Multi-Strand Necklaces

Materials

Aquamarine, Topaz, 18k Gold, White Gold

Unheated Ruby Ring 2.09 Carats AGL Certified No Heat
By Merkaba
Located in Beverly Hills, CA
Superb natural Ruby ring featuring a 2.09 carat unheated Ruby oval, and a pair of GIA certified
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Multi-gemstone, Ruby, White Diamond, Diamond, Platinum

Unheated Star Ruby Ring 9.91 Carat GIA Certified No Heat
By Merkaba
Located in Beverly Hills, CA
Natural 9.91 carat unheated Star Ruby, displaying distinct and impeccably defined Asterism
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Multi-gemstone, Ruby, Star Ruby, Platinum

Unheated Ruby Earrings Cushion Cut 4.35 Carats GIA Certified No Heat
By Merkaba
Located in Beverly Hills, CA
Ruby set, weighs a total of 4.35 carats; 2.06 carats on the top, and 2.29 carats on the bottom. The
Category

21st Century and Contemporary American Modern Drop Earrings

Materials

Diamond, White Diamond, Ruby, Multi-gemstone, Platinum

18 carat yellow gold double turn bracelet designed with 5 semi-precious stones
Located in Monte-Carlo, MC
18 carat yellow gold double turn bracelet designed with 5 semi-precious stones, 2 aquamarines
Category

2010s Modern Bracelets

Materials

18k Gold

UNHEATED ORANGE Sapphire, 1.33ct, Madagascar (No Treatment at all)
Located in Methuen, MA
and clarity; other gemstones typically heated are Aquamarine, Tanzanite, Tourmaline as well as many
Category

2010s African Loose Gemstones

Materials

Sapphire

18 Karat Gold Channel Set Rainbow Multi-Color Taper Baguette Diamond Bracelet
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
lustrous caliber-cut gemstones like aquamarine, blue topaz, peridot, citrine, red garnet, rhodolite and
Category

21st Century and Contemporary Indian Art Deco Modern Bracelets

Materials

Amethyst, Aquamarine, Citrine, Diamond, Garnet, Multi-gemstone, Peridot,...

Eighteen Karat Rose Gold Contemporary Engagement Artisan Ring with Diamonds
By Polya Medvedeva Jewellery
Located in Berlin, DE
sapphire, big pear-cut aquamarines totaling 15.7 carats, and morganites and powder rose sapphires that are
Category

21st Century and Contemporary German Contemporary Engagement Rings

Materials

Zultanite, Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Spi...

40 Carat Aquamarine Diamond Gold Ring
Located in Lisbon, PT
Blue 40 Carats Aquamarine framed by 24 white Diamonds totaling 1.92 Carats ( G - H Color, VS - SI1
Category

20th Century Portuguese Modern Dome Rings

Materials

Aquamarine, Diamond, Gold

40 Carat Aquamarine and Diamond Cocktail Ring
Located in QLD , AU
fabulous 40ct Aquamarine ring. The colour of this gem is spectacular, blue like the crystal waters of some
Category

20th Century American Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Aquamarine 40 Carat and Diamond 18 Karat Gold Ring
Located in London, London
: 750, 18K STONE SPECIFICATIONS Carat Weight: 40 & 0.97 Carat Shape: Octagon Step Cut & Round Brilliant
Category

20th Century Solitaire Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

58.98 Carat Aquamarine and Diamond '2.62 Carat' Necklace
By Michael Engelhardt
Located in Boca Raton, FL
of the stone. The slice of Aquamarine weighs 58.98 carats, sits in an 18 karat gold frame, and has
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Aquamarine, 18k Gold

58.98 Carat Aquamarine and Diamond '2.62 Carat' Necklace
58.98 Carat Aquamarine and Diamond '2.62 Carat' Necklace
Free Shipping
H 2.41 in W 2.01 in D 0.32 in L 18 in
Aquamarine Oval Mixed Cut Natural Certified 6.47 Carats
Located in Auckland, NZ
6.47 carats in weight 13.84 x 10.64 x 7.58 mm in size Very light violet hue Medium colour quality
Category

2010s Brazilian Modern Pendant Necklaces

Materials

Aquamarine

Giovane Aquamarine 8.20 Carat Diamond High End Necklace
By Giovane
Located in Napoli, IT
jewelry refinement Signed Giovane, is composed by stunning colour natural untreated Aquamarine – four
Category

Vintage 1980s Contemporary Beaded Necklaces

Materials

Aquamarine, Diamond, 18k Gold

Stunning 10.00 Carat Natural Aquamarine and Diamond 1960s Ring
Located in Napoli, IT
aquamarine of 10.00 Ct (19.7 mm. x 9.05 mm.) - 10 brilliant cut diamonds totalling approx ,40 CT (G-VVS/VS
Category

Vintage 1960s Italian Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold

300 Carat Aquamarine and Pink Topaz 3 Strand Necklace
Located in New York, NY
A stunning, 300 carat, Aquamarine and Pink Topaz three strand necklace, that is comprised of 5.50
Category

21st Century and Contemporary Unknown Contemporary Multi-Strand Necklaces

Materials

Aquamarine, Diamond, Topaz, 18k Gold

2 Carat Aquamarine and Diamond Rose Gold Platinum Ring
By carpenter and sons
Located in Aliso Viejo, CA
stone of this ring is an emerald cut Aquamarine which has an approximate weight of 2.10 carats and an
Category

2010s American Modern Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, Rose Gold, Platinum

White Gold-Polyacetal Black Ring with 5.26 Carat Aquamarine and Diamonds
By Puck Eigenmann
Located in Den Haag, Zuid Holland
-polyacetal black ring occupied with an oval sharpened faceted aquamarine weighing 5.26 carat around which
Category

21st Century and Contemporary Dutch Contemporary Solitaire Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Berquin Certified 3, 77 carat Cat's eye Aquamarine 18 Karat White Gold Ring
By Berquin
Located in Brussel, BE
rare cat's eye Aquamarine cabochon of 3.77 carat and 2 pearshape cushion cut London blue Aquamarines of
Category

2010s Belgian Contemporary Three-Stone Rings

Materials

Aquamarine, White Diamond, Palladium, 18k Gold, White Gold, Rhodium

Aquamarine Engagement Ring, Diamond Halo, White Gold, Emerald Cut Aquamarine
Located in Mission Viejo, CA
& Clarity: G-H, VS ~ Total Diamonds: 40 ~ Approx. total diamond weight of 0.19 carats Ring Setting: ~ Ring
Category

20th Century American Artist Engagement Rings

Materials

Diamond, Aquamarine, Rose Gold

Aquamarine Diamond Gold Earrings
Located in Portland, ME
with 18 small round diamonds weighing approximately .40 carat total. They suspend two trilliant cut
Category

1990s Unknown Modern Drop Earrings

Materials

Aquamarine, Diamond, 18k Gold

  • 1
Get Updated with New Arrivals
Save "40 Carat Aquamarine", and we’ll notify you when there are new listings in this category.

40 Carat Aquamarine For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 40 carat aquamarine for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Find an antique version now, or shop for 37 vintage or 43 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a 40 carat aquamarine from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. There have been many well-made iterations of the classic 40 carat aquamarine over the years, but those made by Luigi Ferrara, FERRUCCI and Atelier Molinari are often thought to be among the most beautiful. While most can agree that any 40 carat aquamarine from our collection can easily elevate most outfits, but the choice of a Aquamarine version from the 53 available is guaranteed to add a special touch to your ensemble. See these pages for an emerald cut iteration of this accessory, while there are also oval cut cut and round cut cut versions available here, too. There aren’t many items for men if you’re seeking a 40 carat aquamarine, as most of the options available are for women and unisex.

How Much is a 40 Carat Aquamarine?

Prices for a 40 carat aquamarine can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $235 and can go as high as $125,600, while this accessory, on average, fetches $3,370.