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3 Carat Aquamarine

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1990s 3 Carat Aquamarine with Diamond Halo and 14K Gold Ring
Located in Atlanta, GA
This gorgeous 1990s ring showcases a clear blue 3 Carat Aquamarine center stone surrounded by a
Category

Late 20th Century Unknown Modern Engagement Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

3 Carat Aquamarine 2.80 Carat White Diamonds Marquise 18K Gold Choker Necklace
By Rossella Ugolini
Located in Rome, IT
, Choker handcrafted in 18 Karats White Gold 3 Carats Aquamarine Oval cut and 2.80 carats White Diamonds
Category

2010s Italian Modern Choker Necklaces

Materials

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

13.56 Carat Aquamarine Oval-Cut Unset Loose 3-Stone Ring Gemstone
By Gems Paradise
Located in Jaipur, IN
13.56 Carat Aquamarine Emerald-Cut Unset Loose 3-Stone Ring Gemstone Length: 10.12 mm Width: 12.74
Category

2010s Unknown Artisan Loose Gemstones

Materials

Aquamarine

34.25 Carat Aquamarine Emerald-Cut Unset Loose 3-Stone Ring Gemstone
By Gems Paradise
Located in Jaipur, IN
34.25 Carat Aquamarine Emerald-Cut Unset Loose 3-Stone Ring Gemstone Length: 13.39 mm Width: 27.57
Category

2010s Unknown Artisan Loose Gemstones

Materials

Aquamarine

10.55 Carat Aquamarine Emerald-Cut Unset Loose 3-Stone Ring Gemstone
By Gems Paradise
Located in Jaipur, IN
10.55 Carat Aquamarine Emerald-Cut Unset Loose 3-Stone Ring Gemstone Length: 9 mm Width: 14.10 mm
Category

2010s Unknown Artisan Loose Gemstones

Materials

Aquamarine

3 Carat Pear Shape Aquamarine Cocktail Engagement Ring
Located in Miami, FL
3.76 carat pear shape aquamarine .61 carat total weight in diamonds The pear shape aquamarine stone
Category

2010s American Contemporary Bridal Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

1.09 Carat Aquamarine Diamond 3-Stone Rose Gold Cocktail Band
By Roshe Jewels
Located in Los Angeles, CA
1.09 Carat Aquamarine Diamond 3-Stone Rose Gold Cocktail Band Simple yet Elegant.....This classic
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

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

Vintage Aquamarine Diamond Trilogy Ring in 3 Carat Aqua
Located in Kendal, GB
A gorgeous vintage trilogy ring boasting a clear blue carre cut aquamarine in the centre weighing
Category

Late 20th Century Art Deco Engagement Rings

Materials

Aquamarine, Diamond, Platinum

AJD Delicate 3 Carat Oval Aquamarine Accented by White Sapphires Ring
By Aria Jewelry Design
Located in Raleigh, NC
Lovely 3ct. oval Aquamarine accented with 2 sparkling white Sapphires set in Sterling Silver. The
Category

21st Century and Contemporary Indian Artisan Cocktail Rings

Materials

Aquamarine, Sapphire, Sterling Silver

Aquamarine 8.50 Carat Bespoke 18 Karat White Gold 3 Carat Diamond Halo Ring
By Hasbani Diamonds
Located in London, GB
A bespoke magnificent 8.50 Carat Fancy Oval Cut Blue Aquamarine Dress / Engagement Ring surrounded
Category

2010s British Modern Engagement Rings

Materials

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

SI Clarity 3 Carat Natural Loose Aquamarine Baguette Shape from Shigar Valley
Located in Peshawar, PK
Faceted Aquamarine Weight: 3 Carats Dimension: 11.2x6.6x5.3 Mm Origin: Shigar Valley Pakistan Color
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine

1-3/4 Carat Aquamarine and Diamond Accent 14K Rose Gold Ring
By Affinity Designs LLC
Located in New York, NY
Indulge in the elegance of our Oval & Pear Cut Aquamarine & Diamond Accent 14K Rose Gold Ring
Category

2010s Asian Contemporary Fashion Rings

Materials

Aquamarine, Diamond, Rose Gold

3.98 Carat Natural Aquamarine Tsavorite Ring Modern 3 14 Karat
Located in New York, NY
3.00ct. Natural Aquamarine Clean clarity Transparent 11mm X 9mm Side tsavorites: .98ct
Category

2010s American Solitaire Rings

Materials

Aquamarine, Tsavorite, 14k Gold, White Gold

3 Carats Natural Aquamarine Gemstone Long Dangle 925 Sterling Silver Earrings
Located in Houston, TX
These gorgeous 3 Carats Natural Aquamarine Gemstone Long Dangle Earrings are crafted from the
Category

21st Century and Contemporary American Contemporary Dangle Earrings

Materials

Aquamarine, Silver, Sterling Silver

Aquamarine Diamond 3-Stone Platinum Ring
Located in Beverly Hills, CA
A classic 3-stone ring featuring a large and impressive sea-blue aquamarine weighing 8.28 carats
Category

21st Century and Contemporary American Fashion Rings

Materials

Aquamarine, Diamond, Platinum

30.0-Carat Aquamarine Ring
Located in Litchfield, CT
." SIZE: 6 3/4, it can be sized WEIGHT: 14.5 grams STONES: 30.0-carat Aquamarine HALLMARKS
Category

Vintage 1950s American Cocktail Rings

Materials

Aquamarine, 14k Gold, Yellow Gold

Faye Kim Platinum Aquamarine Diamond 3-Stone Ring
By Faye Kim
Located in Westport, CT
Designer Faye Kim had set this spectacular aquamarine in matte-finished platinum and paired it with
Category

2010s American Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

3.55 Carat Natural Aquamarine & Morganite 3 stones Ring in 18k White Gold
By GEM PLAZA
Located in Jaipur, Rajasthan
This is an elegant 3.55 Carat Natural Aquamarine & Morganite 3 stones Ring in 18k White Gold
Category

21st Century and Contemporary Indian Contemporary Solitaire Rings

Materials

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

Gem Aquamarine Diamond Platinum 3-Stone Ring
Located in Beverly Hills, CA
Truly one of the finest aquamarines we have seen! The gem weighs 3.69 carats and has the perfect
Category

21st Century and Contemporary American Three-Stone Rings

Materials

Aquamarine, Diamond, Platinum

30.09 Carat Aquamarine and 2.94 Carat Diamond 18K Yellow Gold Dress Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 30.09 carat aquamarine and 2.94 carat diamond, 18 karat yellow gold
Category

20th Century English Cluster Rings

Materials

Aquamarine, Diamond, 18k Gold, Yellow Gold

11.54 Carat Octagonal / Emerald Cut Aquamarine GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Aquamarine The GIA report reads as follows: GIA Report
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine, Emerald

11.54 Carat Octagonal / Emerald Cut Aquamarine GIA Certified
11.54 Carat Octagonal / Emerald Cut Aquamarine GIA Certified
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W 0.63 in D 0.32 in L 0.47 in
6.28 Carat Morganite, Aquamarine & Diamond 3 Stone Ring Set in 18K Rose Gold
By GEM PLAZA
Located in Jaipur, Rajasthan
Morganite color is the focal point. & Aquamarine (3.37 Carat) Perfectly matched in color, size, luster, and
Category

21st Century and Contemporary Indian Modern Three-Stone Rings

Materials

Aquamarine, Diamond, Morganite, Rose Gold, Gold, 18k Gold

30.48 Carat Cushion Greenish Blue Aquamarine GIA Certified Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Aquamarine The GIA report reads as follows: GIA Report Number
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

2.91 Carat Aquamarine and Pink Diamond Engagement 3 Stones Ring, 18K Rose Gold.
Located in New York, NY
A magnificent Three-Stones Halo ring, featuring 1.98 carat Aquamarine emerald cut diamond, set in
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Pink Diamond, Aquamarine, 18k Gold, Rose Gold, White Gold

2.72 Carat Oval Cut Aquamarine and Diamond 3 Stone Ring in 18K White Gold
Located in London, GB
The Serenity Ring: This Stunning ring features an immaculate 2.72 Carat Oval cut Ceylon Aquamarine
Category

21st Century and Contemporary Sri Lankan Three-Stone Rings

Materials

Aquamarine, Diamond, White Gold

Blue Aquamarine Pendant East to West Emerald Cut 3/4 Carat Adjustable Chain 14k
By Five Star Jewelry
Located in Austin, TX
: Blue Aquamarine Gemstone Number: 1 Gemstone Shape: Emerald Cut Gemstone Total Weight: 0.75 carat
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Aquamarine, 14k Gold, Yellow Gold

25 Carat Aquamarine Ring in Platinum
Located in Houston, TX
25.13 carat step-cut aquamarine ring in a simple basket mounting done in platinum. The ring
Category

Mid-20th Century Unknown Cocktail Rings

Materials

Aquamarine, Platinum

Aquamarine Diamonds 18 Carat Gold Necklace
Located in Berlin, DE
Tear drop shaped aquamarine surrounded by 30 brilliant-cut diamonds 2 emerald-cut aquamarine, 3
Category

Vintage 1940s Chain Necklaces

Materials

Aquamarine, Diamond, 18k Gold, White Gold

18K White Gold Aquamarine Studs 3.60 Carat 1.1x1.1cm
Located in Darmstadt, DE
18K White Gold Aquamarine Studs 3.60 Carat 1.1x1.1cm 2x 1.80ct Square Cut Aquamarine Stones. High
Category

2010s German Modern Stud Earrings

Materials

Aquamarine, 18k Gold, White Gold

6.05 Carat Aquamarine Diamond White Gold Cocktail Ring
By DGI
Located in Los Angeles, CA
This ring has a beautiful 4.78 Carat Emerald Cut Aquamarine set in the center of the ring and is
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

14k 883 Carat Aquamarine and Diamond Cocktail Ring
Located in Laguna Hills, CA
aquamarine measures 14.32 x 12 x 6.80 mm and is 8.83 carats. The ring is 1 inch in diameter as it shows off
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

2.94 Carat Aquamarine and 1.10 Carat Diamond Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine, and impressive contemporary 2.94 carat aquamarine and 1.10 carat diamond platinum
Category

Early 2000s Unknown Cluster Rings

Materials

Aquamarine, Diamond, Platinum

1.09 Carat Aquamarine Diamond Yellow Gold Cocktail Band
By Roshe Jewels
Located in Los Angeles, CA
1.09 Carat Aquamarine Diamond Yellow Gold Cocktail Band Simple yet Elegant.....This classic design
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

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

1950s 3.03 Carat Aquamarine and 1.42 Carat Diamond White Gold Marquise Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage French 3.03 carat aquamarine and 1.42 carat diamond, 18 karat white gold
Category

Vintage 1950s French Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Natural Aquamarine 3 stones Ring in 18k Rose Gold
By GEM PLAZA
Located in Jaipur, Rajasthan
This is an elegant 3 stones Aquamarine & Diamond ring studded in 18k White gold features a fine
Category

21st Century and Contemporary Indian Contemporary Solitaire Rings

Materials

Aquamarine, Diamond, 18k Gold, Rose Gold

10.35 Carat Rectangle Aquamarine Ruby Diamond Platinum Engagement Ring
Located in Stamford, CT
a 10.35ct aquamarine mounted in a platinum setting with a halo of French cut rubies and accented by
Category

Early 20th Century Engagement Rings

Materials

Aquamarine, Diamond, Ruby, Platinum

18 Carat White Gold and Aquamarine Ring
Located in Amsterdam, NL
An 18 carat white gold solitaire ring set with a step cut aquamarine in flawless condition and
Category

Vintage 1960s French Solitaire Rings

Materials

Aquamarine, 18k Gold, White Gold

Robert Erich 52.35 Carat Aquamarine 65.13 Carat Tourmaline Diamond Bracelet
Located in Dallas, TX
-shaped cabochon-cut 52.35 carats of aquamarines complement the 65.13 carats of oval-shaped cabochon-cut
Category

21st Century and Contemporary More Bracelets

Materials

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

Vintage 4.12 Carat Aquamarine and 1.95 Carat Diamond Platinum Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 4.12 carat aquamarine and 1.95 carat diamond, platinum dress ring
Category

Vintage 1980s Unknown Cluster Rings

Materials

Aquamarine, Diamond, Platinum

Peter Suchy 1.87 Carat Aquamarine Diamond White Gold Earrings
By Peter Suchy
Located in Stamford, CT
Aqua and diamond earrings. 2 round blue aquamarines set in 14k white gold basket settings with 6
Category

21st Century and Contemporary Stud Earrings

Materials

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

2.90 Carat Aquamarine Diamond White Gold Dangle Drop Earrings
Located in Stamford, CT
diamonds set in 14k white gold. Clip post backs. 6 oval light greenish blue aquamarines, approx. 2.90cts 6
Category

Early 2000s Dangle Earrings

Materials

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

198.75 Carats Aquamarine Necklace Beads 2 Strands Top Quality Natural Gemstones
Located in Jaipur, RJ
gemstone - Aquamarine weight - 198.75 carats size - 3 To 10 mm quantity - 2 Strand
Category

21st Century and Contemporary Mozambican Art Deco Beaded Necklaces

Materials

Aquamarine

1.1ct Square Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 1.1 cts Measurements: 6.04 x 6.13 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

1.1ct Square Aquamarine
1.1ct Square Aquamarine
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W 0.24 in D 0.17 in L 0.25 in
2.48ct Cushion Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 2.48 cts Measurements: 9.13 x 9.16 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

2.48ct Cushion Aquamarine
2.48ct Cushion Aquamarine
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W 0.36 in D 0.23 in L 0.37 in
1.78ct Round Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 1.78 cts Measurements: 8.15 x 8.15 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

1.78ct Round Aquamarine
1.78ct Round Aquamarine
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W 0.33 in D 0.2 in L 0.33 in
1.56ct Round Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 1.56 cts Measurements: 7.99 x 7.99 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

1.56ct Round Aquamarine
1.56ct Round Aquamarine
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W 0.32 in D 0.2 in L 0.32 in
1.53ct Square Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 1.53 cts Measurements: 6.99 x 7.09 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

1.53ct Square Aquamarine
1.53ct Square Aquamarine
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W 0.28 in D 0.18 in L 0.28 in
1.58ct Square Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 1.58 cts Measurements: 7.05 x 7.08 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

1.58ct Square Aquamarine
1.58ct Square Aquamarine
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W 0.28 in D 0.2 in L 0.28 in
1.69ct Round Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 1.69 cts Measurements: 7.95 x 7.95 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

1.69ct Round Aquamarine
1.69ct Round Aquamarine
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W 0.32 in D 0.22 in L 0.32 in
1.72ct Round Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 1.72 cts Measurements: 8.11 x 8.11 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

1.72ct Round Aquamarine
1.72ct Round Aquamarine
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W 0.32 in D 0.2 in L 0.32 in
2.34ct Round Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 2.34 cts Measurements: 8.88 x 8.88 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

2.34ct Round Aquamarine
2.34ct Round Aquamarine
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W 0.35 in D 0.23 in L 0.35 in
2.68ct Cushion Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 2.68 cts Measurements: 8.86 x 8.87 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

2.68ct Cushion Aquamarine
2.68ct Cushion Aquamarine
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W 0.35 in D 0.24 in L 0.35 in
2.66ct Cushion Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 2.66 cts Measurements: 9.09 x 9.13 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

2.66ct Cushion Aquamarine
2.66ct Cushion Aquamarine
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W 0.36 in D 0.23 in L 0.36 in
1.17ct Square Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 1.17 cts Measurements: 6.41 x 6.43 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

1.17ct Square Aquamarine
1.17ct Square Aquamarine
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W 0.26 in D 0.17 in L 0.26 in
1.35ct Square Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 1.35 cts Measurements: 6.97 x 6.92 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

1.35ct Square Aquamarine
1.35ct Square Aquamarine
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W 0.28 in D 0.16 in L 0.28 in
2.31ct Cushion Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 2.31 cts Measurements: 9.12 x 9.13 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

2.31ct Cushion Aquamarine
2.31ct Cushion Aquamarine
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W 0.36 in D 0.21 in L 0.36 in
2.37ct Round Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 2.37 cts Measurements: 8.90 x 8.90 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

2.37ct Round Aquamarine
2.37ct Round Aquamarine
Free Shipping
W 0.36 in D 0.24 in L 0.36 in
2.31ct Cushion Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 2.31 cts Measurements: 9.11 x 9.10 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

2.31ct Cushion Aquamarine
2.31ct Cushion Aquamarine
Free Shipping
W 0.36 in D 0.2 in L 0.36 in
2.65ct Cushion Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 2.65 cts Measurements: 9.18 x 9.20 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

2.65ct Cushion Aquamarine
2.65ct Cushion Aquamarine
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W 0.37 in D 0.22 in L 0.37 in
2.83ct Cushion Aquamarine
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 2.83 cts Measurements: 9.04 x 8.97 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

2.83ct Cushion Aquamarine
2.83ct Cushion Aquamarine
Free Shipping
W 0.36 in D 0.24 in L 0.36 in
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3 Carat Aquamarine For Sale on 1stDibs

Find the exact 3 carat aquamarine you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Our collection of these items for sale includes 1449 vintage editions and 1642 modern creations to choose from as well. Finding the perfect 3 carat aquamarine may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made 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. Creating a 3 carat aquamarine has been a part of the legacy of many jewelers, but those produced by Yianni Creations, Luigi Ferrara and LB Exclusive are consistently popular. A 3 carat aquamarine of any era or style can lend versatility to your look, but a version featuring Aquamarine, from our inventory of 2184, is particularly popular. An emerald cut version of this piece has appeal, but there are also oval cut and round cut versions for sale. If you’re browsing our inventory for a 3 carat aquamarine, 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 3 Carat Aquamarine?

On average, a 3 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.
Questions About 3 Carat Aquamarine
  • 1stDibs ExpertSeptember 28, 2021
    A 3-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 3-carat diamond could cost you between $7,200 to $51,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 3-carat diamond jewelry today.
  • 1stDibs ExpertFebruary 27, 2024
    In terms of dimensions, how large a 3-carat diamond is varies. The shape of the diamond will determine its length and width. Weighing 600 milligrams, diamonds that are 3 carats are generally considered to be large stones. On 1stDibs, shop a large collection of diamond jewelry from some of the world's top dealers.
  • 1stDibs ExpertFebruary 13, 2023
    Whether a 3-carat diamond is considered big is largely a matter of personal opinion. The average diamond is 1 to 2 carats in size. On 1stDibs, shop a selection of diamond jewelry.