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French Retro 4.04 Carat Aquamarine 18 Karat Gold Ring
Located in Santa Barbara, CA
A dreamy, sky blue 4 carat aquamarine ring from the 1940s Retro era. This French cocktail ring is
Category

Vintage 1940s Retro Engagement Rings

Materials

Aquamarine, Gold, 18k Gold, Yellow Gold

7 Carat Emerald Cut Aquamarine and 4 Carat Diamond Pendant Necklace in Platinum
Located in New York, NY
7 Carat Emerald cut Aquamarine & 4 Ct Diamond Pendant Necklace in Platinum This spectacular
Category

2010s Pendant Necklaces

Materials

Diamond, Aquamarine

4 Carat Emerald Cut Aquamarine Sapphire Art Deco Style Engagement Ring
Located in Santa Barbara, CA
This aquamarine and blue sapphire solitaire platinum engagement ring is a unique and special piece
Category

2010s Art Deco Engagement Rings

Materials

Aquamarine, Sapphire, Blue Sapphire, Platinum

18K White Gold 3/4 Cttw Diamond and Blue Aquamarine Gemstone Halo Stud Earrings
Located in New York, NY
a stately 13x9mm emerald-cut, heat-treated blue aquamarine gemstone in a 4-prong setting. A
Category

21st Century and Contemporary Thai Contemporary Stud Earrings

Materials

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

18K White Gold 3/4 Cttw Diamond and Blue Aquamarine Gemstone Halo Stud Earrings
Located in New York, NY
a stately 13x9mm emerald-cut, heat-treated blue aquamarine gemstone in a 4-prong setting. A
Category

21st Century and Contemporary Thai Contemporary Stud Earrings

Materials

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

Aquamarine and Diamond Cluster Ring
Located in Carmel-by-the-Sea, CA
A classically styled cluster centered upon a 4 carat emerald cut aquamarine, the ring is made of 18
Category

2010s English Cluster Rings

Materials

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

Leon Mege Art Deco Style East-West Natural Aquamarine Diamond Platinum Ring
By Leon Mege
Located in New York, NY
Martha Stewart Weddings Spring 2016 Finger size: US - 5 3/4 Natural unheated aquamarine 3.36 Carats 84
Category

2010s American Art Deco Fashion Rings

Materials

Aquamarine, Platinum

Aquamarine Diamond Gold Three-Stone Band Ring
Located in Napoli, NA
: Aquamarine 4 Carats - Diamond 0.50 carats DESIGN ERA: Art Deco RING SIZE: US 7.5 - IT 16 - FR 56 - UK P
Category

Mid-20th Century Art Deco Band Rings

Materials

Diamond, Aquamarine, 18k Gold

Rose and White Round Aquamarine Engagement Cocktail Ring
By Harbor Diamonds
Located in New York, NY
4 mm round Aquamarine 0.32 Carats Diamonds 0.15 Carat H-I SI 14K White Rose Gold Ring Size 6.5
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Aquamarine, 14k Gold

Cushion Aquamarine and Diamonds White and Yellow Gold Lever Back Earrings
By OGI Ltd
Located in New York, NY
weighing 4 carats Diamonds weighing 0.25 carats New Earrings Handmade in the USA Our design team select
Category

2010s American Contemporary Hoop Earrings

Materials

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

Cushion Shaped Aquamarine Bezel Set Yellow Gold Lever Back Drop Earrings
By OGI Ltd
Located in New York, NY
weighing 4 carats Earrings measuring 1.15 inch in length and 0.50 inch in width New Earrings Handmade in
Category

2010s American Contemporary Hoop Earrings

Materials

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

Antique Russian Aquamarine and Diamond Cluster Earrings
Located in Chicago, IL
weight of 24 diamonds (both earrings) - 3 carats. Approximate total weight of two aquamarines - 4
Category

Russian Drop Earrings

3/4 Carat Aquamarine and Blue Sapphire 18 Karat Cocktail Ring
Located in New York, NY
This unique designer ring is crafted in 18-karat White gold and features an oval cut 3/4 Carat
Category

20th Century Chinese Contemporary Fashion Rings

Materials

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

Cushion Shaped Aquamarine 4 Carat Bezel Set Yellow Gold 1.15 Inch Drop Earrings
By OGI Ltd
Located in New York, NY
Introducing our stunning Cushion Shaped Aquamarine 4 Carat Bezel Set 14 Karat Yellow Gold 1.15 Inch
Category

2010s American Contemporary Lever-Back Earrings

Materials

Aquamarine, Gold, 14k Gold, Yellow Gold

15 Carat Aquamarine and 4 Carat Diamond Halo Platinum Engagement Ring
Located in Hicksville, NY
Maria Blue Aquamarine 4.0 carat total weight princess cut Diamonds, channel set Platinum 4 prong Setting
Category

Mid-20th Century Unknown Retro Engagement Rings

Materials

Aquamarine, Diamond, Platinum

18 carat yellow gold earrings with square faceted aquamarines 4 carat
Located in Heemstede, NL
: square      Carat: about 4       Dimensions: about 7.5 mm x 7.5 mm x 4 mm. All our jewelry is carefully
Category

Vintage 1980s Spanish Stud Earrings

Materials

Aquamarine, 18k Gold, Yellow Gold

4 Carat Natural Aquamarine and Diamond Tennis Bracelet 10 Karat Yellow Gold
Located in New York, NY
4 Carat Natural Aquamarine & Diamond Tennis Bracelet 10 Karat Yellow Gold This exceptionally
Category

2010s Tennis Bracelets

Materials

Aquamarine, Diamond, 10k Gold, Yellow Gold

1.20 Carat Natural Aquamarines 3/4 Round Band 14 Karat
Located in New York, NY
3/4 Round Aquamarines Band 1.20ct Natural Blue Aquamarines Ring Brilliant Vivid Bright Aqua color
Category

2010s American Band Rings

Materials

Aquamarine, 14k Gold, White Gold

Retro 4 Carat "Santa Maria" Aquamarine Platinum Ring with Diamond Halo
Located in Addison, TX
This is a gorgeous example of a vintage aquamarine ring! The top quality "Santa Maria" blue aqua is
Category

Vintage 1960s Retro Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

Aquamarine and Tanzanite Beads Necklace
By Royaal Stones Ltd
Located in Bangkok, Thailand
A beautiful and elegant necklace, with 95 carats of Aquamarine and 4 carat Tanzanite beads. The
Category

21st Century and Contemporary Art Deco Beaded Necklaces

Materials

Aquamarine, Tanzanite, 18k Gold

Steven Battelle Aquamarine Earrings 18K Gold
By Steven Battelle
Located in Soquel, CA
Steven Battelle handcrafted 13.6 Carat 4 stone Aquamarine cabochon earrings set in 18K gold in a
Category

2010s Indonesian Modern Drop Earrings

Materials

Aquamarine, 18k Gold

2, 69ct Oval Cut Aquamarine Engagement Ring, 18k Yellow Gold, Resizable
Located in Sant Josep de sa Talaia, IB
: Prong - Total carat weight: 2,69 carats - Quantity:4 - Gemstone: Aquamarine - Cut: Pear - Dimensions
Category

21st Century and Contemporary Spanish Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, Yellow Gold

Bochic “Capri” FreshWater Pearl, Ruby, Sapphire, Aquamarine, Mix gems Necklace
By Bochic
Located in New York, NY
& Silver Rubies - 15 Carats Sapphires - 9 Carats Aquamarine - 4 Carats Rose Quartz - 6 Carats Mix Gems
Category

21st Century and Contemporary Thai Baroque Multi-Strand Necklaces

Materials

Aquamarine, Freshwater Pearl, Ruby, Sapphire, Blue Sapphire, 18k Gold, G...

French 19th Century Aquamarine Diamonds 18 Karat Yellow Gold Round Ring
Located in Poitiers, FR
claws. The ring is chiseled on its departure. Weight of the aquamarine : 4 carats approximately. Total
Category

Antique Late 19th Century French Napoleon III Engagement Rings

Materials

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

Bochic “Orient” Neoclassical Elephant Sapphire Aquamarine Ring Set 18K Gold
By Bochic
Located in New York, NY
” Collection Natural Aquamarine - 4 carats Natural Multi Sapphire - 8 carats 232.3 gram This Ring is from
Category

21st Century and Contemporary Thai Neoclassical Cocktail Rings

Materials

Blue Sapphire, Yellow Sapphire, Pink Sapphire, Sapphire, Aquamarine, Ste...

Antique Edwardian 4 Carat Aquamarine Diamond Platinum Engagement Ring
Located in Sale, Cheshire
This beautiful antique engagement ring is set with a sublime 4 carat aquamarine, of excellent pale
Category

Early 20th Century French Edwardian Engagement Rings

Materials

Aquamarine, White Diamond, Platinum

Art Deco 4 Carat Aquamarine Solitaire Ring
Located in Sale, Cheshire
great things.” STONES Natural Aquamarine, approx. 4 carat RING SIZE 7.25 MEASUREMENTS Head: 14.3 x
Category

Vintage 1920s English Art Deco Solitaire Rings

Materials

Aquamarine, 18k Gold, White Gold

Art Deco 4 Carat Emerald Cut Aquamarine Ring Platinum, circa 1920
Located in Lancaster , GB
This stunning Art Deco ring is adorned with a lovely 4.23ct Aquamarine which is emerald cut and a
Category

Vintage 1920s British Art Deco Engagement Rings

Materials

Aquamarine, Diamond, Platinum

4, 7 Carat Natural Aquamarine 18 Karat White Gold "Weekend" Collection Ring
By D and A Style
Located in Singapore, SG
"Aqua" "marina" - "seawater" - one of the most delicate and nude gemstones We love aquamarines and
Category

21st Century and Contemporary Armenian Contemporary Fashion Rings

Materials

Aquamarine, Gold, 14k Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold

4 CT Aquamarine and Diamonds Milgrain Pendant Necklace
Located in New York, NY
Elegant and beautiful Halo Aquamarine Diamond Pendant Necklace, featuring: ✧ Approximately 4 carat
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Aquamarine, 14k Gold, White Gold

Aquamarine Diamond White Gold Cocktail Ring
Located in Los Angeles, CA
features a beautiful 14.05 carat aquamarine with 4 baguette diamonds on the sides. The diamonds are H-I in
Category

Vintage 1960s Unknown Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold

Cartier Multi colored stone and diamonds necklace.
By Cartier
Located in Paris, IDF
carats, 6 citrines for 10,75 carats, 6 amethysts for 5,84 carats and 4 aquamarines for 3,01 carats. It
Category

Late 20th Century French Chain Necklaces

Materials

Amethyst, Aquamarine, Citrine, Diamond, Peridot, 18k Gold

4 Carat Aquamarine and Diamond Rose Gold Ring
Located in Aliso Viejo, CA
This modern and sleek Aquamarine and diamond ring has a 3.25 carat cushion cut center. The head is
Category

Early 2000s American Modern Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, Rose Gold, Silver

4 Carat Aquamarine and Pink Sapphire Rose Gold Silver Drop Dangle Earrings
Located in Aliso Viejo, CA
. These earrings have 2.5 carats of pear shape blue aquamarines. These steel blue aquamarines are set in
Category

Early 2000s American Modern Dangle Earrings

Materials

Aquamarine, Pink Sapphire, 18k Gold, Rose Gold, Silver

Antique Edwardian Aquamarine Diamond Platinum Cocktail Ring
Located in Sale, Cheshire
This beautiful antique engagement ring is set with a sublime 4 carat aquamarine, of excellent pale
Category

Early 20th Century French Edwardian Cocktail Rings

Materials

Aquamarine, White Diamond, Platinum

4 Carat of Sapphire Aquamarine and Diamond Hombre Earrings Set in White Gold
Located in Aliso Viejo, CA
saturation surrounding the center stone. The center stone on each earring is a .40 carat round brilliant
Category

Early 2000s American Modern Stud Earrings

Materials

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

Aquamarine and Diamond White Gold Ring
Located in Agoura Hills, CA
Crafted in 18K white gold, featuring a 4 carat round aquamarine solitaire set within a bezel of
Category

21st Century and Contemporary American Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold

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4 Carat Aquamarine For Sale on 1stDibs

Surely you’ll find the exact 4 carat aquamarine you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. You can easily find a 1449 antique edition and 1645 modern creations to choose from as well. Making the right choice when shopping for a 4 carat aquamarine may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th 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 piece, .5 Carat and 1 Carat are consistently popular carat weights. Finding an appealing 4 carat aquamarine — no matter the origin — is easy, but Yianni Creations, Luigi Ferrara and LB Exclusive each produced a popular version that is worth a look. A 4 carat aquamarine can make for a versatile accessory, but a selection from our variety of 2187 Aquamarine versions can add an especially stylish touch. An emerald cut version of this piece has appeal, but there are also oval cut and round cut versions for sale. Finding a 4 carat aquamarine for sale for women should be easy, but there are 661 pieces available to browse for unisex as well as men, too.

How Much is a 4 Carat Aquamarine?

On average, a 4 carat aquamarine at 1stDibs sells for $3,678, while they’re typically $117 on the low end and $225,000 for the highest priced versions of this item.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

The Legacy of Aquamarine in Jewelry Design

Perhaps the one gemstone that best embodies the glimmering blue of the ocean is aquamarine, not just in name but also in color. Aqua marina (Latin for water and sea), March’s birthstone, is often crystal clear and blue. Often affordable in price, vintage and antique aquamarine jewelry belongs in everyone’s jewelry box.

Aquamarine is a precious gemstone from the mineral beryl family. Its cousin is the emerald. Like other beryl varieties, aquamarines are rated 7.5 to 8 on the Mohs Hardness Scale. This means that they are soft enough for jewelers to cut to their client’s specs but also durable enough for daily wear.

On land or sea, aquamarines feature prominently in many folk tales, including one about mermaids gifting aquamarine to sailors to protect them during sea voyages. Worn around sailors’ necks as an amulet, it kept them from getting seasick and, most importantly, from shipwrecks. Considered a symbol of courage by some, aquamarine amulets were also favored by Egyptian and Hebrew warriors during battle.

Aquamarine has also made appearances on some of the grandest of great dames. The Brazilian government gifted Eleanor Roosevelt with a 1,847-carat aquamarine in 1935 and Queen Elizabeth II received a sizable aquamarine upon her 1953 coronation; this stone is now the focal point of her aquamarine tiara. And renowned Tiffany Co. designer Jean Schlumberger made a diamond Bow setting for a 148.5-carat aquamarine, which was originally exhibited at the 1893 World’s Columbian Exhibition, now in the collection of the Field Museum of Natural History in Chicago.

On 1stDibs, find a range of vintage and antique aquamarine jewelry that includes unique aquamarine rings, necklaces and other accessories.

Questions About 4 Carat Aquamarine
  • 1stDibs ExpertSeptember 28, 2021
    A 4-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 4-carat diamond could cost you between $8,400 to $71,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 4-carat diamond jewelry.
  • 1stDibs ExpertApril 5, 2022
    Whether or not a 4-carat ring is big is largely a matter of personal opinion. However, 4-carat stones usually do have larger dimensions. Diamonds of this size are usually quite expensive due to their size. Shop a large selection of gemstone rings on 1stDibs.