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4 A Tanzanite Ring

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Tanzanite and Diamond Ring
By Artisan NYC
Located in New York, NY
This round ring is a sassy cocktail ring with flat cut bezel set Tanzanite and Diamonds perfect to
Category

21st Century and Contemporary Indian Artisan Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, Silver

14k Yellow Gold ~ 4 Oval Tanzanite ~ Ring ~ Size 7
Located in Las Vegas, NV
14k Yellow Gold ~ 4 Oval Tanzanite ~ Ring ~ Size 7 Tanzanite is commonly believed to facilitate a
Category

Early 2000s Italian Artisan Cocktail Rings

Materials

Tanzanite, Yellow Gold

Tanzanite 14k Gold Ring, Flower Ring with Tanzanite
By Daizy Jewellery
Located in Istanbul, TR
Tanzanite gold ring. Oval tanzanite 14k gold ring. Real tanzanite ring. By Daizy Jewellery Metal
Category

2010s Turkish Modern Cocktail Rings

Materials

Tanzanite, 14k Gold

Vintage 4 Carat Tanzanite, Emerald And Sapphire Cabochon Ring Cocktail Gold Ring
By Royaal Stones Ltd
Located in Bangkok, Thailand
This intricately hand crafted ring made with the center stone being a bluish hue tanzanite , it is
Category

2010s Early Victorian Cocktail Rings

Materials

Emerald, Sapphire, Tanzanite, Gold

Seventies Tanzanite Ring
Located in Litchfield, CT
Circa 1970s, 14k, American. This sleek seventies ring is set with a vibrant tanzanite in polished
Category

Vintage 1970s North American Fashion Rings

Materials

Tanzanite, 14k Gold

4 Carat Tanzanite Sugar Loaf Ruby Sapphire Colorful 18K Ring
By Malpani Jewels
Located in Hung Hom, HK
A 4.43 carat Tanzanite Sugar Loaf is set alongside 1.73 carat of Sapphire and 1.18 carat of Ruby
Category

2010s Hong Kong Art Deco Cocktail Rings

Materials

Ruby, Sapphire, Tanzanite, 18k Gold

Victorian 4 Cttw. Tanzanite, Emerald and Diamond Split Shank Cocktail Ring
Located in New York, NY
Step into the grandeur of the Victorian era with the 4 Cttw. Tanzanite, Emerald, and Diamond Split
Category

2010s Victorian Cocktail Rings

Materials

Tanzanite, Emerald, Diamond, 18k Gold, Sterling Silver, Rhodium

Tanzanite and Diamond Ring
Located in San Francisco, CA
approximately 0.55-ct. The 18k white gold ring weighs 3.8 grams and is currently size 5 3/4, with easy
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Tanzanite, 18k Gold

14K White Gold Oval Tanzanite & 1/4 CTW Baguette Diamond Ring size 6.5
Located in South Bend, IN
yourself with this exclusive 14K White Gold Oval Tanzanite & 1/4 CTW Baguette Diamond Ring, available in
Category

2010s Cocktail Rings

Materials

Diamond, Tanzanite, White Gold

Dalben One of a Kind Tanzanite Scratch Engraved Gold Ring
By Laura Dalben
Located in Como, IT
bezel-set faceted Tanzanite. Ring size 6 3/4 - EU 54 re-sizable to most finger sizes. Bezel stone
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Tanzanite, Gold, Yellow Gold, 18k Gold

4 Carat Natural AAA Tanzanite Diamond Halo Cocktail Engagement Ring 18k Gold
Located in Jaipur, RJ
4 Carat Cushion Natural AAA Tanzanite Diamond Halo Cocktail Engagement Ring 18k Gold Available in
Category

2010s Indian Art Deco Engagement Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

2.25 ct Tanzanite & Diamond Ring
By Hakimi's Gem
Located in Chicago, IL
This stunning ring features a gorgeous oval-shaped tanzanite stone in a rich blue color, weighing
Category

2010s Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold

Tanzanite & Diamond Ring Set in Platinum, Aprox. 4 Carat
Located in Surfside, FL
Elegante diamonds platinum ring with a 4 carat round cut center Tanzanite. Platinum setting has
Category

20th Century Engagement Rings

Materials

Platinum

Platinum Tanzanite and Diamond Ring
Located in Washington Depot, CT
Platinum Tanzanite and Diamond Ring Size 6.5 GAI Certified- This stunning ring features one round
Category

20th Century Solitaire Rings

Materials

Diamond, Tanzanite, Platinum

14k Gold Ring with Tanzanites
By Daizy Jewellery
Located in Istanbul, TR
14 k solid gold ring with natural tanzanites. December birthstone. Weight: 1.85 g. Central stones
Category

2010s Turkish Modern Fashion Rings

Materials

Tanzanite, 14k Gold

Vintage Silver Colorful Multi-gem Aquamarine Tanzanite Diamond Ring Size 6-3/4
Located in Richmond, CA
This captivating multigem and diamond ring is a testament to exquisite craftsmanship and intricate
Category

20th Century American Artisan Band Rings

Materials

Aquamarine, Diamond, Tanzanite, Silver

Tanzanite and Emeralds 14k Gold Ring
By Daizy Jewellery
Located in Istanbul, TR
Tanzanite and emeralds 14k gold ring. Round tanzanite gold ring. Tanzanite gold ring. Metal: 14k
Category

2010s Turkish Modern Cluster Rings

Materials

Emerald, Tanzanite, 14k Gold

Tanzanite Diamond Mid Century Platinum Ring
Located in Napoli, IT
This outstanding mid century ring is finely hand crafted of solid Platinum, stamped Sleek trombino
Category

Mid-20th Century European Contemporary Cluster Rings

Materials

Diamond, Tanzanite, Platinum

11.25 Carat Tanzanite Diamond Platinum Ring
Located in Beverly Hills, CA
A large and fine gem-quality tanzanite weighing 11.25 carats takes center stage! It has a lovely
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Tanzanite, Platinum

5.32 Carat Tanzanite and Diamond Cocktail Ring
Located in Greenville, DE
The Cocktail Ring is crafted in 18k white gold and features (1) oval Tanzanite weighing 5.32ct and
Category

2010s Cocktail Rings

Materials

Tanzanite, 18k Gold

5.38ctw Tanzanite Diamond Cocktail Ring, 18k White Gold, Ring
Located in McLeansville, NC
This gorgeous 5.38ctw Tanzanite Diamond Cocktail Ring is the perfect addition to your special day
Category

Vintage 1970s Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

2.82ctw Tanzanite & Diamond Halo Ring, 850 Platinum
Located in Greensboro, NC
mount, this ring hosts a silky purple tanzanite framed by a luminous diamond halo. This ring is a size
Category

21st Century and Contemporary Unknown More Rings

Materials

Diamond, Tanzanite, Platinum

2.82ctw Tanzanite & Diamond Halo Ring, 850 Platinum
Located in Greensboro, NC
mount, this ring hosts a silky purple tanzanite framed by a luminous diamond halo. This ring is a
Category

21st Century and Contemporary More Rings

Materials

Diamond, Tanzanite, Platinum

1, 84 ct Ruby, ct 2, 35 Tanzanite, ct 4, 19 Diamond White Gold Ring
Located in Marcianise, Marcianise (CE)
, ITEMS AT AUCTIONS AND ONGOING PROMOTIONS. Delightful ring in 14kt white gold composed of a center of
Category

Late 20th Century Italian Retro Cluster Rings

Materials

Diamond, Ruby, Tanzanite, 14k Gold, White Gold

Tanzanite and Diamond 18 karat Gold Ring
Located in Jerusalem, IL
oval Tanzanite of approximately 2.4 carats. Off center to the side of the Tanzanite there is a 4 mm
Category

Late 20th Century Modern Cocktail Rings

Materials

Diamond, Tanzanite, Gold, 18k Gold

Tanzanite and Diamond Gold Ring in 14k Yellow Gold 0.50 carat Tanzanite
By Five Star Jewelry
Located in Austin, TX
This stunningly beautiful tanzanite ring would make anyone thrilled to receive it! The bright
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Tanzanite, Yellow Gold, Gold, 14k Gold

Dalben Oval Tanzanite Engraved Gold Cocktail Ring
By Laura Dalben
Located in Como, IT
Dalben design 18 kt engraved yellow gold Cocktail Ring with an Oval faceted cut Tanzanite weighting
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Tanzanite, 18k Gold, Gold, Yellow Gold

Contemporary Tanzanite and Diamond White Gold Ring
Located in Lexington, KY
breathtaking trillion cut tanzanite center stones! The ring has an elegant overlapping style that puts the
Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

Ruby Tanzanite Snake Ring Sterling Silver Cocktail Ring J Dauphin
By J DAUPHIN
Located in Los Angeles, CA
Ruby Tanzanite Snake Ring Sterling Silver Cocktail Ring J Dauphin J DAUPHIN "You are inside of me
Category

2010s American Contemporary Cocktail Rings

Materials

Ruby, Tanzanite, Sterling Silver

Cocktail Ring Tanzanite Rose Gold 18 Karat
Located in Vannes, FR
Discover the sumptuous radiance of our magnificent 18-carat rose gold cocktail ring, showcasing a
Category

21st Century and Contemporary French Artisan Cocktail Rings

Materials

Tanzanite, Gold, 18k Gold, Rose Gold

Emerald Cut Tanzanite and Diamond Ring , 3.20 ctw.
Located in Miami, FL
carats, set within 4 prongs in 14kt white gold ring and adorned with 6 natural earth mined diamonds on
Category

2010s Unknown Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold

Statement Snake Ring Cocktail Ring Tanzanite Animal jewelry Bronze J Dauphin
By J DAUPHIN
Located in Los Angeles, CA
8 pcs Tanzanite Statement Snake Ring Cocktail Ring Tanzanite Animal jewelry Bronze J Dauphin J
Category

2010s American Contemporary Cocktail Rings

Materials

Tanzanite, Bronze

Goshwara Carved Sugarloaf Tanzanite and Diamond Ring
By Goshwara
Located in New York, NY
Tanzanite Sugarloaf Carved 4 prong Ring in 18K White Gold with Diamonds, from 'G-One' Collection
Category

21st Century and Contemporary American Contemporary More Rings

Materials

Tanzanite, Diamond, 18k Gold, White Gold

18 Karat White Gold Tanzanite and Diamond Ring
Located in Washington Depot, CT
white gold. Top of ring measures 15 mm x 13 mm. Shank measures 4 mm. Tanzanite weight: 3.56 ct
Category

20th Century Fashion Rings

Materials

Diamond, Tanzanite, White Gold

Tanzanite Diamond Classical 18 Karat White Gold Ring
By Mousson Atelier
Located in Bangkok, TH
Tanzanite Diamond Classical 18 Karat White Gold Ring Our Trademark Texture "Tweed", gives fresh
Category

21st Century and Contemporary Thai Neoclassical Fashion Rings

Materials

Diamond, Tanzanite, 18k Gold

14k Gold Ring with 3 Tanzanites and Diamonds
By Daizy Jewellery
Located in Istanbul, TR
14 kt solid gold ring with 3 natural tanzanites and diamonds. December birthstone. Weight: 1.4 g
Category

2010s Turkish Modern Fashion Rings

Materials

Diamond, Tanzanite, 14k Gold

3.93 Carat Tanzanite and Diamond Gold Ring
Located in Tucson, AZ
white gold with 4 corner prongs. The Tanzanite is accented with 32 points of brilliant-cut round
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Tanzanite, White Gold, Gold, 14k Gold

Tanzanite Gold Ring Cushion-Cut Purple Blue Engagement ring Unisex
Located in Berlin, DE
14K white gold ring with natural Tanzanite mixed cushion-cut tanzanite origin - Tanzania colour
Category

2010s German Artisan Engagement Rings

Materials

Tanzanite, Gold, 14k Gold, White Gold

14K WG Aquamarine & Tanzanite Ring Size 6.5 #15763
Located in Washington Depot, CT
Vintage 14K White Gold Aquamarine and Tanzanite Ring Size 6.5 JAGi Certified- This elegant ring
Category

20th Century Engagement Rings

Materials

Aquamarine, Tanzanite, 14k Gold, White Gold

Sistema Ring (Terrestrial Surfaced, 3 Tanzanites, 12mm, KA+TAN)
Located in Paris, FR
Ring in oxidized sterling silver and slabs of tanzanites. The Sistema series is first family within
Category

2010s Fashion Rings

Materials

Tanzanite, Sterling Silver

14 Karat Yellow Gold Tanzanite and Diamond Ring
Located in Washington Depot, CT
14 Karat Yellow Gold Tanzanite and Diamond Ring Size 6.75- This stunning ring features one
Category

20th Century Fashion Rings

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

Tanzanite Diamonds 18 Karat White Gold Snowflake Ring
By Mousson Atelier
Located in Bangkok, TH
Tanzanite Diamonds 18 Karat White Gold Snowflake Ring Why snowflake? Look at the unique Ring design
Category

21st Century and Contemporary Thai Art Deco Solitaire Rings

Materials

Diamond, Tanzanite, 18k Gold

Tanzanite Diamonds White 18 Karat Yellow Gold Ring
By Mousson Atelier
Located in Bangkok, TH
Tanzanite Diamonds White 18 Karat Yellow Gold Ring Take a look at this Ring! Looking at it
Category

21st Century and Contemporary Thai Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold, Yellow Gold

Tanzanite, Emeralds and Pave Diamond Sterling Silver Cocktail Ring
Located in Nantucket, MA
available. Ring size is between 7 3/4 and 8.
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, Tanzanite, Sterling Silver

14K Yellow Gold Three Stone Tanzanite Ring December Birthstone
Located in Towson, MD
of the stone you’ll see the blue hue. The ring has a 1/4" rise off of the finger and is 1/4" wide at
Category

Early 2000s Fashion Rings

Materials

Tanzanite, 14k Gold, Yellow Gold

18 Karat Diamond & Tanzanite Band Ring 8.90 TCW
Located in Laguna Hills, CA
Contemporary Pave Diamond Ring with Tanzanite, Center Stone, 8.90 TCW, 18KT The center Blue
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

Certified 19.98ct Tanzanite and Diamond 18ct gold Ring
By David Jerome
Located in Bishop's Stortford, Hertfordshire
This ring designed by David Jerome is from his private collection and features one oval cut
Category

21st Century and Contemporary British Contemporary Cluster Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

Certified 3.44ct Tanzanite and Diamond 18ct gold Ring
By David Jerome
Located in Bishop's Stortford, Hertfordshire
This Ring Designed by David Jerome is from his Private Collection and features One Oval Cut
Category

21st Century and Contemporary British Contemporary Cluster Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

Snake Ring Emerald Tanzanite Sterling Silver Adjustable J Dauphin
By J DAUPHIN
Located in Los Angeles, CA
2 Emeralds 2 Tanzanites Double Head Snake Cocktail Statement Ring Silver Open Adjustable J Dauphin
Category

2010s American Art Nouveau Fashion Rings

Materials

Emerald, Tanzanite, Silver

5.72 Carat Tanzanite and Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
setting 7.4mm / 0.29" Tanzanite 12.08mm x 9.84mm x 6.35mm Ring Size UK Size N 1/2 USA Size 6 3/4 The
Category

Vintage 1980s Unknown Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

AAA Tanzanite Cushion Cut Ring in 18K Yellow Gold
Located in New York, NY
This stunning AAA quality Tanzanite ring is set in 18K yellow gold. There is an 8x6 mm cushion cut
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Tanzanite, Gold, 18k Gold, Yellow Gold

Solid 18K Gold Chunky 80s Tanzanite and Diamond Cocktail Ring
By Valentina Fine Jewellery
Located in Sai Kung District, HK
allow 3-4 weeks for production. Ring shown features 3.50ct oval cut Tanzanite and tapered baguette
Category

2010s Retro Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold

Tanzanite Snake Cocktail Ring Adjustable Onesie Stackable J Dauphin
By J DAUPHIN
Located in Los Angeles, CA
Tanzanite Snake Cocktail Ring Adjustable Onesie Stackable J Dauphin J DAUPHIN "Poison Ivy" This
Category

2010s American Contemporary Cocktail Rings

Materials

Tanzanite, Sterling Silver

Le Vian 1.25 Carat Tanzanite White Gold Bridal Ring
By Le Vian
Located in Great Neck, NY
A stunning 1-1/4 carat Tanzanite rests atop the gorgeous high profile setting of this 14k white
Category

2010s Bridal Rings

Materials

White Diamond, Brown Diamond, Tanzanite, 14k Gold, White Gold

Tanzanite 4.95 Carat Diamonds 18 Karat Yellow Gold Ring
By Mousson Atelier
Located in Bangkok, TH
Tanzanite 4.95 Carat Diamonds 18 Karat Yellow Gold Ring We have published a series of new Rings
Category

21st Century and Contemporary Thai Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold, Yellow Gold

AJD ABSOLUTELY MAGNIFICENT 15.25Ct Tanzanite & Real Diamonds Gold Ring
By Aria Jewelry Design
Located in Raleigh, NC
glitter Tanzanite ring is enhanced with 4 glittering white diamonds - approx. 1/2 Ct - set in this
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Tanzanite, Gold, White Gold

Tanzanite 15.86 Carat Diamond 18 Karat Yellow Gold Ring
By Mousson Atelier
Located in Bangkok, TH
Tanzanite 15.86 carat Diamond 18 Karat Yellow Gold Ring Just take a look on this rich "blue velvet
Category

21st Century and Contemporary Thai Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold, Yellow Gold

2.93 Carat Cushion Cut Tanzanite Diamond White Gold Ring
By DGI
Located in Los Angeles, CA
This ring has a gorgeous Cushion Cut Tanzanite weighing 2.69 Carats. The 4 baguettes on the side
Category

2010s American Contemporary Engagement Rings

Materials

Tanzanite, Diamond, White Gold, 18k Gold

2.98 Carat Tanzanite Diamond 14 Karat White Gold Ring
By DGI
Located in Los Angeles, CA
Elegant & Classic Tanzanite & Diamond Ring! This ring has a radiant bluish-purple Oval Cut
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

Paul Amey 18k Gold, Diamond and Tanzanite Dress Ring
By Paul Amey
Located in Tewantin, Queensland
Paul Amey’s Tanzanite dress ring was created from 18K yellow gold and features 4 blue Tanzanite
Category

2010s Australian Artisan Cocktail Rings

Materials

Diamond, Tanzanite, Gold, 18k Gold, Yellow Gold

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4 A Tanzanite Ring For Sale on 1stDibs

You are likely to find exactly the 4 a tanzanite ring you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and platinum — can elevate any look. Find an antique version now, or shop for 141 vintage or 868 modern creation for a more contemporary example of these cherished accessories. Finding the perfect 4 a tanzanite ring 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. A 4 a tanzanite ring from J DAUPHIN, Mousson Atelier and Hasbani Diamonds — each of whom created a beautiful version of this treasured accessory — is worth considering. While most can agree that any 4 a tanzanite ring from our collection can easily elevate most outfits, but the choice of a tanzanite version from the 478 available is guaranteed to add a special touch to your ensemble. An oval cut version of this piece has appeal, but there are also emerald cut and round cut versions for sale. Finding a 4 a tanzanite ring for sale for women should be easy, but there are 161 pieces available to browse for unisex as well as men, too.

How Much is a 4 A Tanzanite Ring?

On average, a 4 a tanzanite ring at 1stDibs sells for $3,353, while they’re typically $89 on the low end and $96,000 for the highest priced versions of this item.

Finding the Right rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.

Questions About 4 A Tanzanite Ring
  • 1stDibs ExpertNovember 8, 2023
    The 4Cs of engagement rings are cut, color, clarity and carat weight, but this doesn�t pertain solely to engagement rings. Established by the Gemological Institute of America (GIA), the 4Cs are the guidelines that determine how diamonds are graded. A diamond�s cut pertains to how the stone�s facets interact with the light. There are five main categories of color (judged on the tone and saturation): colorless, near colorless, faint, very light and light. According to the GIA, �clarity is the relative absence of inclusions and blemishes� in a diamond (inclusions are internal features and blemishes refers to surface irregularities). Also per the GIA, �Diamonds are weighed to a thousandth (0.001) of a carat and then rounded to the nearest hundredth, or point. Over a carat, diamond weights are usually expressed in carats and decimals.� Keep in mind that because a three-carat gem can be less valuable then a one-carat stone, weight is not the most important signifier of a stone�s value. Explore a large collection of engagement rings on 1stDibs.
  • 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.