Skip to main content

3 Carat Tourmaline

to
31
84
52
29
23
21
115
58
11
4
11
1
26
94
2
1
3
8
4
65
56
22
18
17
12
11
to
6
3
3
3
2
39
28
10
5
3
3
1
1
1
1
116
5
72
17
Sort By
Gold Tone and Sterling Silver Tourmaline and Diamond Ring
Located in Splitter s Creek, NSW
3 carat Tourmaline of purplish-pink, centres this very unusual & attractive Ring. It is oval
Category

2010s Unknown Retro Fashion Rings

Materials

Diamond, Tourmaline, Sterling Silver

3 Carat Paraiba Tourmaline Cabochon Stackable Ring
By Romy Ivsic
Located in Los Angeles, CA
Trio of stackable Rings uniting Cabochon cut Paraiba Tourmaline on hammered 18 kt Whit Gold Bands.
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Tourmaline, Paraiba, 18k Gold

Platinum 3 Carat Diamond Pink Tourmaline Ballerina Ring
Located in New York, NY
color: I-J • Diamond Clarity: VS1-VS2 • Diamond Carat Weight: 3 CT • Gemstone: Tourmaline • Gemstone
Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

Diamond, Tourmaline, Platinum

1.21 Carat Pink Tourmaline Round Diamond 3-Stone Cluster Ring Natalie Barney
By Natalie Barney
Located in Crows Nest, NSW
. The round Pink Tourmaline weighs 1.21 carat, the two side round diamonds weigh a total of 0.52 carat
Category

21st Century and Contemporary Australian Contemporary Engagement Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold

1.37 Carat 14K French Wire Tourmaline Rhodolite 3 Stone Dangle Earrings
Located in New York, NY
1.37 Total Carat 14K Gold French Wire Pink Tourmaline Pear Rhodolite Round Pink Tourmaline Pear
Category

2010s Indian Modern Dangle Earrings

Materials

Tourmaline, Rhodolite, 14k Gold

Platinum 3 Carat Diamond Pink Tourmaline Ballerina Ring
Located in New York, NY
color: I-J • Diamond Clarity: VS1-VS2 • Diamond Carat Weight: 3 CT • Gemstone: Tourmaline • Gemstone
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

3.4 Carat Citrine Tourmaline 14K French Wire 3 Stone Dangle Earrings
Located in New York, NY
green Tourmaline pears, and hunter green Tourmaline oval cut stones. They are set in a 14K gold plated
Category

2010s Indian Modern Dangle Earrings

Materials

Citrine, Tourmaline, 14k Gold, Gold Plate

3-1/20ct. 14K Gold Tourmaline/Sapphire/Tsavorite Water Melon Pendant Necklace
By Affinity Designs LLC
Located in New York, NY
Indulge in the adorable design of our Pink Tourmaline, Yellow Sapphire and Tsavorite Water Melon
Category

2010s Asian Contemporary Pendant Necklaces

Materials

Sapphire, Tourmaline, Tsavorite, 14k Gold

6 Carat Tourmaline, Malachite and Diamond Rose Gold, Platinum Cocktail Ring
Located in Aliso Viejo, CA
world. The center is a elongate oval mint colored tourmaline that weighs apprx. 3 carats. The
Category

Early 2000s American Modern Cocktail Rings

Materials

Diamond, White Diamond, Malachite, Tourmaline, 18k Gold, Rose Gold, Plat...

Tourmaline and Diamond Ring
By carpenter and sons
Located in Aliso Viejo, CA
ring is cast from 18k rose gold. This ring has over 3 carats of tourmalines set with 1 carat of
Category

Early 2000s Modern Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, Rose Gold

3 Carat Emerald Cut Emerald Engagement Ring Art Deco Halo Emerald Bridal Ring
Located in Orlando, Florida
Emerald Cut Emerald Tourmaline Engagement Ring, Art Deco Halo Emerald Bridal Promise Ring, Emerald
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Emerald, Tourmaline, 18k Gold, Yellow Gold

3ct Round Pink Natural Tourmaline Sterling Silver Pendant
By Hannaboya
Located in Lanham, MD
piece that exudes elegance and sophistication. This stunning pendant features a captivating 3-carat
Category

2010s African Artisan Pendant Necklaces

Materials

Tourmaline, Zircon, Sterling Silver, Platinum, Mixed Metal

Ring "Didi The Dinosaur" Tourmaline and 18k Gold.
By Binliang Alexander Peng
Located in PARIS, FR
, jewellery should not only be beautiful, jewellery should be fun." This ring is made of a 3 carat green
Category

2010s French Art Nouveau Cocktail Rings

Materials

Tourmaline, 18k Gold

Pink Tourmaline 18 Karat Gold Handmade Ring by Disa Allsopp
By Disa Allsopp
Located in London, GB
18k Gold textured open ring with two oval Pink Tourmalines, approximately 3 carats and 0.75 carats
Category

2010s British Contemporary Cocktail Rings

Materials

Tourmaline, 18k Gold

Unique Pendant, Opale Head and Engraved Tourmalines on a 18 K Yellow Gold Chain
By Marion Jeantet
Located in Paris, FR
: 5,16 carats 3 engraved tourmalines leaf weight : 2,30 carats Rubis on the belier : 0,05 carat 18K
Category

21st Century and Contemporary French Contemporary Chain Necklaces

Materials

Pearl, Freshwater Pearl, Tourmaline, Fire Opal, Gold, 18k Gold, Yellow Gold

18 Karat White Gold Monan 1.74 Carat Paraiba and 3.37 Carat Diamond Ring
By Monan
Located in Istanbul, TR
tourmalines, 3 carats of pear-shaped rose cut diamonds and 88 brilliant cut diamonds with the total weight of
Category

2010s Turkish Contemporary Cocktail Rings

Materials

White Diamond, Tourmaline, Diamond, 18k Gold

Vintage 3 carat tourmaline diamond 18k yellow gold cocktail ring
Located in Beverly Hills, CA
This glamorous vintage cocktail ring features a vibrant 3 carat emerald cut green tourmaline framed
Category

Vintage 1980s Modern Cocktail Rings

Materials

Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold

14K Gold 3 Carat Indicolite Blue Tourmaline Ring
Located in Cape May, NJ
14K Yellow Gold 3 Carat Indicolite Blue Tourmaline Ring. The ring is in great condition and ready
Category

1990s American Solitaire Rings

Materials

Tourmaline, 14k Gold

71.48 Carats Rubellite Tourmaline Fancy Carved 3 Pieces For jewelry Natural Gem
Located in Jaipur, RJ
71.48 Carats Rubellite Tourmaline Fancy Carved 3 Pieces For jewelry Natural Gem Weight: 71.48
Category

21st Century and Contemporary Unknown Art Deco Loose Gemstones

Materials

Rubelite, Tourmaline

6.33 Carat Cat s Eye Indicolite Tourmaline Diamond 3 Stone Ring
By Belrose Estate Jewelers
Located in Santa Barbara, CA
Would you wear this intriguing indicolite cat's eye tourmaline as a gemstone 3 stone engagement
Category

2010s American Artisan Cocktail Rings

Materials

Diamond, Indicolite, Tourmaline, 18k Gold, White Gold

3 Carat Pink Tourmaline Box Pendant, 14K Rose Gold by Ellie Thompson
Located in Bozeman, MT
rectangular mix brilliant cut tourmaline (15.25x5.5x4.03mm), 3 carats approximately, 14 karat rose gold box
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Tourmaline, Gold, 14k Gold, Rose Gold

3 Ct Mozambique Brazilian Paraiba Tourmalines Tourmaline Cabochons Mosaic Ring
By Joke Quick
Located in Antwerp, BE
Paraïba Tourmalines. Set with Paraiba Tourmalines from Mozambique and from Brazil 3.08 ct., Blue/Green
Category

2010s Belgian Contemporary Fashion Rings

Materials

Diamond, Tourmaline, Paraiba, 18k Gold, Rose Gold, Sterling Silver

Sleek 3 Carat Bicolor Tourmaline and Diamond 18k Gold Engagement Ring
Located in Santa Barbara, CA
. The impressive 3 carat gemstone is expertly faceted in a lively emerald cut, allowing for an
Category

1990s Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, Gold, 18k Gold

3 Carat Kite-Shaped Tourmaline and 0.56 Carat E VVS Diamond Earrings 22 Karat
By Kiersten Elizabeth
Located in Southport, CT
Detail Chrome Green Tourmaline weighing 3.0 Carats Matched Kite-shaped Diamonds weighing 0.56
Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Diamond, Tourmaline, Yellow Gold, 22k Gold

Vintage 3 Carat Green Tourmaline and Diamond 18k Gold Cocktail Engagement Ring
Located in Santa Barbara, CA
Centered by a captivating, vivid mint green tourmaline, this alluring gemstone engagement ring
Category

Vintage 1980s Art Deco Engagement Rings

Materials

18k Gold

5.95 Carat Chrome Tourmaline Platinum East-West Three-Stone Ring with Diamonds
By Leon Mege
Located in New York, NY
. Finger size: US - 5 3/4 Chrome tourmaline - 5.95 carat Trapezoid diamonds - 0.79 carats total Single
Category

2010s American Contemporary Three-Stone Rings

Materials

Tourmaline, Diamond, White Diamond, Platinum

1970s Brutalist 3.65 Carat Green Tourmaline Diamond Yellow Gold Cocktail Ring
Located in Tustin, CA
. Tourmalines measure 6 mm x 3.12 mm x 2.11 mm and weigh approximately 3 carats. The color of the tourmalines
Category

Vintage 1970s American Modern Cocktail Rings

Materials

White Diamond, Tourmaline, Diamond, 14k Gold, Yellow Gold

Archibald Dumbar Tourmaline Gold Brooch
Located in Amsterdam, NL
A 14 carat gold brooch set with a cabochon cut green/bluish tourmaline (app. 3 carats), by
Category

Vintage 1950s Dutch Brooches

Materials

Tourmaline, 14k Gold

Mavito Pink Tourmaline and Gold Earrings
By Mavito
Located in Bethesda, MD
tourmalines. The tourmalines weigh 3 carats total, are cushion shaped, and are sugar loaf cut. These earrings
Category

21st Century and Contemporary American Modern Clip-on Earrings

Materials

Tourmaline, 18k Gold

18 Karat Yellow Gold Green Tourmaline Ring
Located in Washington Depot, CT
oval green tourmaline (14 mm x 10 mm) set in classic 18K yellow gold. Shank: 3 mm. Tourmaline carat
Category

20th Century Solitaire Rings

Materials

Tourmaline, Yellow Gold

Bellarri Biusa Pink Tourmaline and Diamond Ring
By Bellarri
Located in Bethesda, MD
karat ♦ Circa 21st century ♦ 8.7mm wide ♦ 8 Tourmaline = 3 carats ♦ center Tourmaline = 4 carats ♦ 28
Category

21st Century and Contemporary Unknown Fashion Rings

Materials

Diamond, Tourmaline, 18k Gold

Syna Yellow Gold Prasiolite Quartz Tourmaline Earrings with Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Prasiolite quartz 8 carats approx. Green tourmaline 3 carats approx
Category

2010s Unknown Contemporary Dangle Earrings

Materials

Diamond, Quartz, Tourmaline, 18k Gold, Yellow Gold

Turquoise Diamonds Tourmaline 18 Karat White Gold Cocktail Ring
By SCALA GIOIELLI
Located in Marcianise, IT
weight grams 12.70 Weight of diamonds carats 1.21 Weight of turquoise grams 3 Weight of tourmaline carats
Category

21st Century and Contemporary Italian Artisan Cocktail Rings

Materials

Diamond, Turquoise, Tourmaline, 18k Gold, White Gold

Syna Yellow Gold Limited Edition Green Tourmaline, Rubies and Diamond Earrings
By Syna Jewels
Located in Fort Lee, NJ
18 karat yellow gold Green Tourmaline 3 carats approx. Carved Rubies 23 carats approx. Diamonds
Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, Ruby, Tourmaline, 18k Gold, Yellow Gold

18 karat Yellow Gold Ring with Tsavorites, Saphire, Tourmaline and Diamonds
Located in Vannes, FR
cm / 0.3937 inch, length 1.2 cm / 0.4724 inch 4 Green Tourmalines: 0.16 carat 3 Green Tourmalines
Category

21st Century and Contemporary French Artisan Cocktail Rings

Materials

Diamond, Pink Sapphire, Tourmaline, Tsavorite, 18k Gold, Yellow Gold

Green Tourmaline Ring Moi et Toi 14k White Gold Two-Stone Vintage Jewelry
Located in Torrance, CA
estimated 1.50 carat (each) faceted round cut green tourmalines total an estimated 3 carats. The tourmalines
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Tourmaline, 14k Gold, White Gold

Marvelous 14k White Gold Ring W/ 4.05ct Tourmaline and Natural Diamonds IGI Cert
Located in רמת גן, IL
A gorgeous ring with a dazzling 3-carat square mixed-cut natural tourmaline. It has 1.05 carat of
Category

2010s Israeli Engagement Rings

Materials

Diamond, Tourmaline, 14k Gold, White Gold

3ct Indicolite Tourmaline Ring w Earth Mined Diamonds in Solid 14K White Gold
Located in Columbus, OH
Enjoy this gorgeous 3 carat gradient Indicolite Tourmaline set in one of our custom designs
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Tourmaline, Gold, 14k Gold, White Gold

3ct Rubellite Tourmaline Ring w Natural Diamond Accents in 14K Gold OV 10x7mm
Located in Columbus, OH
A stunning 3-carat Rubellite Tourmaline sits at the heart of this elegant 14K gold ring, surrounded
Category

21st Century and Contemporary Art Deco Fashion Rings

Materials

Diamond, Tourmaline, Gold, 14k Gold, Yellow Gold

Bulgari Gemset and Pearl Ear Clips
By Bulgari
Located in Weston, MA
articulated fringe of graduated pearls. 1.12” x 1.04” 18k yellow gold Approximately 3 carats of amethyst
Category

Late 20th Century Retro Clip-on Earrings

Materials

Amethyst, Pearl, Topaz, Tourmaline, 18k Gold, Yellow Gold

Chanel Multi Gem Gold Necklace
By Chanel
Located in London, GB
) topaz estimated to weigh 5.5 carats and three (3) tourmalines estimated to weigh 14.4 carats in total
Category

Vintage 1980s French More Necklaces

Materials

Amethyst, Citrine, Topaz, Tourmaline

Contemporary 3 Carat Indicolite Tourmaline Diamond Engagement Ring
Located in Santa Barbara, CA
: 1970s Metal: 14K Yellow Gold Center Gemstone: Indicolite Tourmaline Carat Weight: 3.20 Cut: Antique
Category

Vintage 1970s Contemporary Engagement Rings

Materials

Diamond, Tourmaline, Indicolite, 14k Gold, Yellow Gold

Natural Paraiba Tourmaline Diamond Cocktail Ring Ballerina 3 Carat Yellow Gold
Located in Santa Barbara, CA
A sublime mint green natural Paraiba tourmaline & diamond cocktail ring. At over 3 carats total and
Category

1990s Modern Cocktail Rings

Materials

Diamond, Tourmaline, Paraiba, 14k Gold, Yellow Gold

AJD Classic 3 Carat Intense Red Tourmaline Apatite 18 Karat Gold Ring
By Aria Jewelry Design
Located in Raleigh, NC
Beautiful classic 3 carat natural red Rubelite Tourmaline enhanced with a 1.89 Carat natural
Category

21st Century and Contemporary American Three-Stone Rings

Materials

Tourmaline, Apatite, Gold, 18k Gold, Yellow Gold

7.48 Carat Tanzanite and Pink Tourmaline 3-Stone Ring in Rose and Yellow Gold
By Sarosi By Timeless Gems
Located in Los Angeles, CA
Jewelers in Los Angeles. Tanzanite, 14.38 x 8.02mm, 7.48 carats Pink tourmalines, 7.00 x 5.00mm, 1.98
Category

21st Century and Contemporary American Artisan Three-Stone Rings

Materials

Tanzanite, Tourmaline, Multi-gemstone, Rubelite, 18k Gold, Rose Gold, Ye...

Rich Green Natural Tourmaline Loose Gemstones 3 Ct Emerald Scissors Cut-Jewelry
Located in Peshawar, PK
Rich Green Natural Tourmaline Loose Gemstones for Earrings, Necklace Pendant, Bracelet or any other
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Deep Bluish Green Natural Tourmaline Gemstone 3 Ct Emerald Cut for Ring Jewelry
Located in Peshawar, PK
TYPE: Tourmaline ⚖️ WEIGHT: 3 Carats 🪚 SHAPE & CUT: Emerald Cut 📏 SIZE (MM): 10.78 x 6.75 x 4.37 🌈
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Faye Kim 18 Karat Gold Green Tourmaline Diamond Baguette Pendant Necklace
By Faye Kim
Located in Darien, CT
blue undertone. 1.5mm cable chain. Pendant L x W: 1" x .25" Length including bail: 1.3" Tourmaline: 3
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Tourmaline, Gold, 18k Gold

Bespoke Mount for 3-5 Carat Yellow White Diamond Oval Shape Halo Platinum Ring
By Hasbani Diamonds
Located in London, GB
This Spectacular Bespoke mount is suitable for a 3 - 5 Carat center diamond with 0.93 Carat of
Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Pink Diamond, Eme...

“Orient” Green Tourmaline Tsavorite Earrings Set in 22k Gold Silver
By Bochic
Located in New York, NY
Green Tourmaline Cabochons - 3 carats Natural Round brilliant Tsavorite - 2.50 carats Set in 22K Gold
Category

21st Century and Contemporary Thai Belle Époque Stud Earrings

Materials

Tourmaline, Tsavorite, 22k Gold, Gold Plate, Silver

Marina B Milan Earrings In 18Kt Yellow Gold With 5.58 Ctw Tourmaline And Topaz
Located in Miami, FL
topaz, with a total of 3 carats. Birthstones: Tourmaline for the month of October and blue topaz for
Category

Late 20th Century Italian Modernist Hoop Earrings

Materials

Topaz, Tourmaline, Blue Topaz, Gold, 18k Gold, Yellow Gold

Watermelon Tourmaline and Diamond "Mini-Slice" Dangle Drop Earrings in Rose Gold
By Eytan Brandes
Located in Sherman Oaks, CA
, neckless earring model thingamajig is roughly life-sized... Weights: Total Weight: 3 grams Tourmalines
Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, White Diamond, Tourmaline, Gold, 14k Gold, Rose Gold

Bochic “Capri” Vintage Ruby Multi Color Tourmalines Ring Set in 18K Gold Sil
By Bochic
Located in New York, NY
Cabochon - 9 Carats Natural Multi Color Tourmalines - 3 Carat This Ring is from the "Capri" traveling
Category

Late 20th Century Asian Anglo-Indian Cocktail Rings

Materials

Ruby, Tourmaline, 18k Gold, Silver

Bochic “Orient” Sapphire Multi Fancy Gem Cocktail Ring Set 18K Gold Silver
By Bochic
Located in New York, NY
- 2 Carat Natural Multi Color Tourmalines - 3 Carat Natural Blue Topaz - 1.50 Carat Natural
Category

21st Century and Contemporary Thai Baroque Cocktail Rings

Materials

Blue Topaz, Tourmaline, Sapphire, Peridot, Amethyst, 18k Gold, Silver, G...

Temple St. Clair 18K Color Theory Ruby, Tourmaline and Diamond Earrings
By Temple St. Clair
Located in New York, NY
cabochon tourmaline (approximately 3 carats for the pair), framed by a vibrant ring of faceted rubies
Category

2010s Drop Earrings

Materials

Diamond, Ruby, Tourmaline

1.53 Carat 14K Tourmaline Rhodolite Dangle 3 Stone Dangle Earrings
Located in New York, NY
.53 Total Carat 14K Gold French Wire Rhodolite Trillion Dark Pink Tourmaline Oval Light Pink
Category

2010s Indian Modern Dangle Earrings

Materials

Tourmaline, Rhodolite, 14k Gold

3, 4 Carat Green Tourmaline Marriage Sapphire 18 Karat Gold Infinity Ring
By D and A Style
Located in Singapore, SG
dispatched with 1st dibs facilities for free. The ring details: Stones - Green Tourmaline - 3,4 carat
Category

21st Century and Contemporary Armenian Modern Cocktail Rings

Materials

Sapphire, Tourmaline, Gold, 14k Gold, 18k Gold, Rose Gold, White Gold, Y...

  • 1
Get Updated with New Arrivals
Save "3 Carat Tourmaline", and we’ll notify you when there are new listings in this category.

3 Carat Tourmaline For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 3 carat tourmaline for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. Find an antique version now, or shop for 608 vintage or 2090 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a 3 carat tourmaline from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th 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. A 3 carat tourmaline from Merkaba, LB Exclusive and DGI — each of whom created a beautiful version of this treasured accessory — is worth considering. An oval cut version of this piece has appeal, but there are also round cut and cushion cut versions for sale. If you’re browsing our inventory for a 3 carat tourmaline, 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 Tourmaline?

On average, a 3 carat tourmaline at 1stDibs sells for $4,488, while they’re typically $115 on the low end and $2,699,999 for the highest priced versions of this item.

The Legacy of Tourmaline in Jewelry Design

Very few gems dazzle quite in the manner that tourmaline does — vintage and antique tourmaline jewelry is a showstopper, and you can blame this on its wide range of spectacular colors. In fact, when Dutch traders brought stones back home from Sri Lanka that they couldn't identify, they called them "toramalli," a Sinhalese term for "mixed gems."

If you could transform the ocean to a gem, this is what it would look like: a clear, translucent azure, bordering on turquoise, hypnotizing in its depth and sparkling in the sun.

There is, in fact, such a stone, although it comes from deep in the copper-rich mountains of Paraíba, Brazil, and not from the oceans along its coast. Far rarer than diamonds, Paraíba tourmaline, a kind of tourmaline discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.

While diamonds generally sell for about $6,000 per carat, a carat of Paraíba tourmaline is likely to fetch about $16,000. Fans of the gem are said to include singer Taylor Swift and actress Zooey Deschanel, as well as some of the finest jewelers.

“No other stone can have a color as magnetic and captivating as Paraíba tourmaline,” says Vania Leles of VanLeles Diamonds, who combines the stone with diamonds and other gems in several of her designs.

You don't have to stop at Paraíba tourmaline jewelry — on 1stDibs, find the most extraordinary antique and vintage tourmaline rings, tourmaline and diamond earrings and other accessories.

Questions About 3 Carat Tourmaline
  • 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 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 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.