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7ct Blue sapphire & Diamond ring 18KT cocktail ring
7ct Blue sapphire & Diamond ring 18KT cocktail ring

7ct Blue sapphire & Diamond ring 18KT cocktail ring

Located in Boca Raton, FL

Large cocktail ring with diamonds and sapphires in 18KT white gold. Sapphires total 5 carats and

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire

Jemina  10K White Gold Diamond Ring, 0.33 CT Diamond, Size 7
Jemina  10K White Gold Diamond Ring, 0.33 CT Diamond, Size 7

Jemina 10K White Gold Diamond Ring, 0.33 CT Diamond, Size 7

Located in Greeneville, TN

💎 Jemina 10K White Gold Diamond Ring – 0.33 CT, Size 7 Delicate, timeless, and effortlessly

Category

Antique 15th Century and Earlier American Modern Fashion Rings

Materials

Diamond, White Gold

Adah  14K Rose Gold Diamond Ring, 0.15 CT Diamond, Size 7, Engagement Ring
Adah  14K Rose Gold Diamond Ring, 0.15 CT Diamond, Size 7, Engagement Ring

Adah 14K Rose Gold Diamond Ring, 0.15 CT Diamond, Size 7, Engagement Ring

Located in Greeneville, TN

💎 Adah 14K Rose Gold Diamond Ring – 0.15 CT, Size 7 Delicate and timeless, the Adah Diamond Ring

Category

Antique 15th Century and Earlier American Modern Fashion Rings

Materials

Diamond, Rose Gold

14KT Yellow Gold 7 Ct Oval Opal & Diamond Ring
14KT Yellow Gold 7 Ct Oval Opal & Diamond Ring

14KT Yellow Gold 7 Ct Oval Opal & Diamond Ring

Located in Palm Desert, CA

Set in 14 karat yellow gold, weighing 23 grams, is a 7 carat Oval Cut Cabochon Opal with 18 Round

Category

21st Century and Contemporary American More Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

7ct Emerald-Cut Diamond Bar-Set Eternity Band Ring
7ct Emerald-Cut Diamond Bar-Set Eternity Band Ring

7ct Emerald-Cut Diamond Bar-Set Eternity Band Ring

Located in Palm Beach, FL

Platinum eternity band ring, showcasing fifteen emerald-cut natural diamonds weighing approximately

Category

Early 2000s Modern Band Rings

Materials

Diamond, Platinum

Platinum 950 - Natural 1.08 Ct diamond and 0.55 Ct Blue Sapphire ring, Size 7
Platinum 950 - Natural 1.08 Ct diamond and 0.55 Ct Blue Sapphire ring, Size 7

Platinum 950 - Natural 1.08 Ct diamond and 0.55 Ct Blue Sapphire ring, Size 7

Located in New York, NY

Grams Ring Size: 7 (Sizeable) 1: Natural Diamond Weight: Center 0.60 Ct./ Side 0.48 Ct. Diamond Clarity

Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified 7 Ct. Fancy Yellow Oval Cut Diamond Platinum Ring
GIA Certified 7 Ct. Fancy Yellow Oval Cut Diamond Platinum Ring

GIA Certified 7 Ct. Fancy Yellow Oval Cut Diamond Platinum Ring

Located in Chicago, IL

💛 7 Carat Fancy Yellow Oval Diamond Ring 💛 An exquisite GIA Certified 7 carat Fancy Yellow Oval

Category

2010s American Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum

16.83 Ct Natural  Sapphire Cabochon & Diamond  Ring in Platinum Size 7
16.83 Ct Natural  Sapphire Cabochon & Diamond  Ring in Platinum Size 7

16.83 Ct Natural Sapphire Cabochon & Diamond Ring in Platinum Size 7

Located in New York, NY

16.83 Ct Natural Sapphire Cabochon & Diamond Ring in Platinum Size 7 Platinum 15.8 Grams I am

Category

2010s Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 7 Ct.  Unheated Sri Lanka Sapphire and Diamond Ring
GIA Certified 7 Ct.  Unheated Sri Lanka Sapphire and Diamond Ring

GIA Certified 7 Ct. Unheated Sri Lanka Sapphire and Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

GIA Certified Platinum Unheated Sri Lanka Sapphire and Diamond Ring This exquisite ring features a

Category

2010s Italian Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Stunning Ct 7, 93 of Colombia Emerald and Diamonds on Ring
Stunning Ct 7, 93 of Colombia Emerald and Diamonds on Ring

Stunning Ct 7, 93 of Colombia Emerald and Diamonds on Ring

Located in New Delhi, Delhi

So adorable design for this beautiful ring in 18k gold with a fine quality of Colombia heart cut

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

Size 7, 14K Yellow Gold Emerald Engagement Ring: 2.54 CT Emerald & Diamond
Size 7, 14K Yellow Gold Emerald Engagement Ring: 2.54 CT Emerald & Diamond

Size 7, 14K Yellow Gold Emerald Engagement Ring: 2.54 CT Emerald & Diamond

By Rose and Choc

Located in Wallingford, CT

Accent stone weight: 0.50 carat Diamond color and clarity: G+, VS Band Width: 2mm Size 7

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Emerald, Yellow Gold

18k Rose Gold 7ct Pave Round Diamond Flower Cocktail Ring Size 7
18k Rose Gold 7ct Pave Round Diamond Flower Cocktail Ring Size 7

18k Rose Gold 7ct Pave Round Diamond Flower Cocktail Ring Size 7

Located in Boca Raton, FL

This exquisite 18k rose gold 7ct pave round diamond flower cocktail ring is a stunning statement

Category

2010s Cocktail Rings

Materials

Diamond, Rose Gold

1.2 Ct Fine Natural Emerald Ruby & Sapphire + 1.5 Ct Diamond 18 KWG  Ring S 7
1.2 Ct Fine Natural Emerald Ruby & Sapphire + 1.5 Ct Diamond 18 KWG  Ring S 7

1.2 Ct Fine Natural Emerald Ruby & Sapphire + 1.5 Ct Diamond 18 KWG Ring S 7

Located in New York, NY

, Emerald, and Sapphire along with approximately 1.5 carats of brilliant cut diamonds. This ring is a true

Category

2010s Solitaire Rings

Materials

Diamond, Ruby, Emerald, Sapphire, Gold, 18k Gold, White Gold

Harakh 1 7/8 CT Brilliant-Cut Natural Colorless & Yellow Diamond Cascade Ring
Harakh 1 7/8 CT Brilliant-Cut Natural Colorless & Yellow Diamond Cascade Ring

Harakh 1 7/8 CT Brilliant-Cut Natural Colorless & Yellow Diamond Cascade Ring

By Harakh

Located in New York, NY

weight of the ring is 1 7/8 CT and this ring is meticulously crafted in 18 KT white gold. This piece

Category

2010s Indian Contemporary Cluster Rings

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold

Antique Art Deco Platinum 7ct Carved Emerald & Diamond Ring Brazil F1 GIA
Antique Art Deco Platinum 7ct Carved Emerald & Diamond Ring Brazil F1 GIA

Antique Art Deco Platinum 7ct Carved Emerald & Diamond Ring Brazil F1 GIA

Located in Winter Springs, FL

‱ Diamond Clarity: VS1 to SI1 ‱ Measurements: .90 inches top to bottom ‱ Ring Size: 6.25 (sizable

Category

Early 20th Century Brazilian Art Deco Cocktail Rings

Materials

Diamond, Emerald, Platinum

Tanzanite 7Ct and Diamonds gemstone Ring, Solid 18 Karat White Gold, 7US
Tanzanite 7Ct and Diamonds gemstone Ring, Solid 18 Karat White Gold, 7US

Tanzanite 7Ct and Diamonds gemstone Ring, Solid 18 Karat White Gold, 7US

By GRALJEWELRY

Located in Dublin, D

Natural Tanzanite and Diamonds gemstone Solid 18 Karat White Gold Ring Laboratory full certificate

Category

2010s Tanzanian Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

HARAKH 3 7/8 CT Diamond & Green Tourmaline Sunlight Botanic Glow Statement Ring
HARAKH 3 7/8 CT Diamond & Green Tourmaline Sunlight Botanic Glow Statement Ring

HARAKH 3 7/8 CT Diamond & Green Tourmaline Sunlight Botanic Glow Statement Ring

By Harakh

Located in New York, NY

, this ring is studded with colorless natural diamonds, baguette diamonds, and natural green tourmaline

Category

2010s Indian Modern Cocktail Rings

Materials

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

Angara Natural Vintage Inspired Square 7 ct Citrine Ring with Diamonds 14K Gold
Angara Natural Vintage Inspired Square 7 ct Citrine Ring with Diamonds 14K Gold

Angara Natural Vintage Inspired Square 7 ct Citrine Ring with Diamonds 14K Gold

By ANGARA INC.

Located in Los Angeles, CA

Stone Carat Weight: 7 CaratsSecondary Stone: DiamondTotal Diamond Weight: 0.81 Carats

Category

21st Century and Contemporary American Modern More Rings

Materials

Diamond, Citrine, 14k Gold, Gold

Bochic Vintage 7ct Lemon Citrine Multi-Gem & Diamond Cocktail Ring in 18K Gold
Bochic Vintage 7ct Lemon Citrine Multi-Gem & Diamond Cocktail Ring in 18K Gold

Bochic Vintage 7ct Lemon Citrine Multi-Gem & Diamond Cocktail Ring in 18K Gold

By Bochic

Located in New York, NY

Bochic “Orient” Vintage Lemon Citrine & Multi-Gem Cocktail Ring in 18K Gold & Silver Circa “1990s

Category

Late 20th Century Thai Baroque Cocktail Rings

Materials

Diamond, Tsavorite, Topaz, Sapphire, Citrine, Amethyst, Silver, 18k Gold

Sterling Silver 1/7 Ct Diamond Halo Bypass Engagement Ring and Wedding Band Set
Sterling Silver 1/7 Ct Diamond Halo Bypass Engagement Ring and Wedding Band Set

Sterling Silver 1/7 Ct Diamond Halo Bypass Engagement Ring and Wedding Band Set

Located in New York, NY

engagement and wedding band set. Natural diamonds totaling 1/7 carat twinkle with an I-J color and I3 clarity

Category

21st Century and Contemporary Indian Modern Engagement Rings

Materials

White Diamond, Diamond, Sterling Silver, Rhodium

Sterling Silver 1/7 Ct Diamond Halo Bypass Engagement Ring and Wedding Band Set
Sterling Silver 1/7 Ct Diamond Halo Bypass Engagement Ring and Wedding Band Set

Sterling Silver 1/7 Ct Diamond Halo Bypass Engagement Ring and Wedding Band Set

Located in New York, NY

engagement and wedding band set. Natural diamonds totaling 1/7 carat twinkle with an I-J color and I3 clarity

Category

21st Century and Contemporary Indian Modern Engagement Rings

Materials

White Diamond, Diamond, Sterling Silver, Rhodium

NWT $110, 000 Rare Important GIA 18KT Gold Large 7CT Emerald and Diamond Ring
NWT $110, 000 Rare Important GIA 18KT Gold Large 7CT Emerald and Diamond Ring

NWT $110, 000 Rare Important GIA 18KT Gold Large 7CT Emerald and Diamond Ring

Located in New York, NY

Certified Glistening Fancy Green Cushion Cut Emerald and Diamond Ring!!!! Ring features an Outstanding Rare

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, Gold

Certified Ct 7, 67 of Royal Blue Sapphire and Diamonds on Ring
Certified Ct 7, 67 of Royal Blue Sapphire and Diamonds on Ring

Certified Ct 7, 67 of Royal Blue Sapphire and Diamonds on Ring

Located in New Delhi, Delhi

An exquisite Art Deco design in 18k gold with a royal blue sapphire ct 7,67 and diamonds baguettes

Category

21st Century and Contemporary Fashion Rings

Materials

18k Gold

Amazing Flower Design Ct 7, 12 of Diamonds and Ruby on Ring
Amazing Flower Design Ct 7, 12 of Diamonds and Ruby on Ring

Amazing Flower Design Ct 7, 12 of Diamonds and Ruby on Ring

Located in New Delhi, Delhi

From flowers collection, gorgeous design in 14k gold with baguettes cut diamonds ct 4,82 H/SI and

Category

21st Century and Contemporary Cocktail Rings

Materials

14k Gold

Art Deco 14 Karat White Gold Filigree .7ct Old Mine Cut Diamond Engagement Ring
Art Deco 14 Karat White Gold Filigree .7ct Old Mine Cut Diamond Engagement Ring

Art Deco 14 Karat White Gold Filigree .7ct Old Mine Cut Diamond Engagement Ring

Located in Lexington, KY

grams  1 = .70 cttw, VS2 clarity, I color, Old Mine Cut diamond  Ring size: size 7 ( can be resized

Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, Gold, 14k Gold, White Gold

NWT $14, 549 18kt Gold Gorgeous 7ct Fancy Ruby Yellow Diamond Floral Flower Ring
NWT $14, 549 18kt Gold Gorgeous 7ct Fancy Ruby Yellow Diamond Floral Flower Ring

NWT $14, 549 18kt Gold Gorgeous 7ct Fancy Ruby Yellow Diamond Floral Flower Ring

Located in New York, NY

Ruby Ring. Ring is comprised of Gorgeous Rubies Framed with White Diamonds and adorned with Magnificent

Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Ruby, Gold, 18k Gold

2.5 Carat Oval Treated Ruby & 2 ct Diamond Ring 14 Karat White Gold Size 7
2.5 Carat Oval Treated Ruby & 2 ct Diamond Ring 14 Karat White Gold Size 7

2.5 Carat Oval Treated Ruby & 2 ct Diamond Ring 14 Karat White Gold Size 7

Located in New York, NY

Prepare to be amazed by the sheer beauty of the 2.5 Carat Oval Treated Ruby & 2 ct of Diamond Ring

Category

2010s Cocktail Rings

Materials

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

Celeste  14K White Gold Ring With 1.00 CT Natural Oval Emerald, Size 7
Celeste  14K White Gold Ring With 1.00 CT Natural Oval Emerald, Size 7

Celeste 14K White Gold Ring With 1.00 CT Natural Oval Emerald, Size 7

Located in Greeneville, TN

Celeste is a breathtaking 14K white gold ring featuring a vivid 1.00 CT natural oval emerald

Category

Antique 15th Century and Earlier American Modern Fashion Rings

Materials

Diamond, Emerald, White Gold

2.10 Ct Eternity Band 7 Diamonds Round Brilliant Cut E - F Color VS Easy Comfort
2.10 Ct Eternity Band 7 Diamonds Round Brilliant Cut E - F Color VS Easy Comfort

2.10 Ct Eternity Band 7 Diamonds Round Brilliant Cut E - F Color VS Easy Comfort

By Antinori Fine Jewels

Located in Chicago, IL

Exquisite 2.10 Carat E-F VS Diamonds 18K White Gold 7 Stones Band Ring, a versatile and refined

Category

2010s Italian Contemporary Band Rings

Materials

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

GIA Certified 7 Ct F Color VS Clarity Round Cut Diamond 18K White Gold HaloRing
GIA Certified 7 Ct F Color VS Clarity Round Cut Diamond 18K White Gold HaloRing

GIA Certified 7 Ct F Color VS Clarity Round Cut Diamond 18K White Gold HaloRing

By Antinori Fine Jewels

Located in Chicago, IL

This magnificent 7 carat F color VS clarity round brilliant cut diamond ring set in 18K white gold

Category

2010s Italian Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

7 Carat London Topaz & Diamonds White Gold Ring
7 Carat London Topaz & Diamonds White Gold Ring

7 Carat London Topaz & Diamonds White Gold Ring

Located in Dallas, TX

7 Ct. London Topaz & Diamonds White Gold Ring Size 6 - 7 ct. London Topaz set in 18K white gold

Category

21st Century and Contemporary American Cocktail Rings

14K White Gold 1 1/7ct. TDW Round and Princess-Cut Diamond Ring(H-I, SI2-I1)
14K White Gold 1 1/7ct. TDW Round and Princess-Cut Diamond Ring(H-I, SI2-I1)

14K White Gold 1 1/7ct. TDW Round and Princess-Cut Diamond Ring(H-I, SI2-I1)

Located in New York, NY

Modern design, multi-row 14KT white gold ring with gorgeous round- and princess-cut natural

Category

21st Century and Contemporary Indian Modern More Jewelry

Materials

Diamond, White Diamond, 14k Gold, White Gold

7ct. Pear Shaped Black Opal and Diamond Cluster Ring
7ct. Pear Shaped Black Opal and Diamond Cluster Ring

7ct. Pear Shaped Black Opal and Diamond Cluster Ring

Located in Dublin, IE

A colourful Black Opal Pear shaped stone is 7ct. (22.5X11mm) The Opal is surrounded by 19 Diamonds

Category

1990s Irish Modern Cluster Rings

Materials

Diamond, Black Opal, 18k Gold

GIA Certified 7ct Rose Pear Cut Diamond Halo Pendant Ring
GIA Certified 7ct Rose Pear Cut Diamond Halo Pendant Ring

GIA Certified 7ct Rose Pear Cut Diamond Halo Pendant Ring

Located in PARIS, FR

We invite you to discover this rare and modern Halo cocktail ring set with a 7,01 carats GIA

Category

2010s Asian Art Deco Cocktail Rings

Materials

Diamond, Pink Diamond, 18k Gold

Vintage 7ct Aquamarine Baguette Diamond Cocktail Ring 18K Gold Designer Estate
Vintage 7ct Aquamarine Baguette Diamond Cocktail Ring 18K Gold Designer Estate

Vintage 7ct Aquamarine Baguette Diamond Cocktail Ring 18K Gold Designer Estate

By Estate Jewelry

Located in Brambleton, US

Vintage 7ct Aquamarine Baguette Diamond Ring 18K Gold Designer Estate Jewelry What a great

Category

Vintage 1960s Contemporary Cocktail Rings

Materials

Aquamarine, Diamond

7, 80 Ct Orange-Red Garnet Diamond Modern Signet Cocktail Ring
7, 80 Ct Orange-Red Garnet Diamond Modern Signet Cocktail Ring

7, 80 Ct Orange-Red Garnet Diamond Modern Signet Cocktail Ring

Located in Valenza, IT

red-orange hues and a white brilliant-cut diamond halo (0,22 ct). The creative split design that

Category

2010s Fashion Rings

Materials

Diamond, White Diamond, Garnet, Gold, 18k Gold, White Gold

18K White Gold Heart Bombe Ring 4.60 ct Tsavorite and 0.30 ct Diamond Size 7
18K White Gold Heart Bombe Ring 4.60 ct Tsavorite and 0.30 ct Diamond Size 7

18K White Gold Heart Bombe Ring 4.60 ct Tsavorite and 0.30 ct Diamond Size 7

Located in Sherman Oaks, CA

and round diamonds with an estimated weight of 0.30 carat Total Mass = 13 grams Ring size 7 Featured

Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Diamond, Tsavorite, 18k Gold, White Gold

14K Diamond Ring with 7 (1.80 ct) Natural Ruby & 1.42ct FullCut Natural Diamonds
14K Diamond Ring with 7 (1.80 ct) Natural Ruby & 1.42ct FullCut Natural Diamonds

14K Diamond Ring with 7 (1.80 ct) Natural Ruby & 1.42ct FullCut Natural Diamonds

Located in Great Neck, NY

Diamond’s Clarity: VS/SI1 Current Ring Size: 7 (sizable) Ring’s Weight: 10.18 Grams MADE IN USA

Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, White Diamond, Ruby, 14k Gold, Yellow Gold

Emerald Cut Diamond Ring Eternity Band 9.94 CT in Platinum Size 7
Emerald Cut Diamond Ring Eternity Band 9.94 CT in Platinum Size 7

Emerald Cut Diamond Ring Eternity Band 9.94 CT in Platinum Size 7

Located in New York, NY

This exquisite ring embodies the notion of eternal love through its intricate details. The emerald

Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Emerald, White Diamond, Platinum

0.75 ct Princess-Cut Diamond Solitaire 14k White Gold Ring Size 7, IGI Cert
0.75 ct Princess-Cut Diamond Solitaire 14k White Gold Ring Size 7, IGI Cert

0.75 ct Princess-Cut Diamond Solitaire 14k White Gold Ring Size 7, IGI Cert

Located in Sherman Oaks, CA

Gorgeous, Elegant Princess-Cut Solitaire Diamond Ring 14k White Gold Prong Setting Size 7 Includes

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 14k Gold

14k Yellow Gold 56.81 Ct Star Ruby Solitaire Ring with Diamond Accents Size 7
14k Yellow Gold 56.81 Ct Star Ruby Solitaire Ring with Diamond Accents Size 7

14k Yellow Gold 56.81 Ct Star Ruby Solitaire Ring with Diamond Accents Size 7

Located in Sherman Oaks, CA

Beautiful Ring With Star Ruby and Diamonds Set in 14k Yellow Gold. Size 7. Features a 56.81 Carat

Category

21st Century and Contemporary Unknown Modern Solitaire Rings

Materials

Diamond, Star Ruby, 14k Gold, Yellow Gold

Art Deco 7 CT Certified Natural Emerald and Diamond Engagement Ring in 18K Gold
Art Deco 7 CT Certified Natural Emerald and Diamond Engagement Ring in 18K Gold

Art Deco 7 CT Certified Natural Emerald and Diamond Engagement Ring in 18K Gold

Located in Orlando, Florida

Art Deco 7 CT Certified Natural Emerald and Diamond Engagement Ring in 18K Gold A stunning ring

Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold, Gold

7ct Natural Pastel Sapphire with 24 Full Cut Diamonds
7ct Natural Pastel Sapphire with 24 Full Cut Diamonds

7ct Natural Pastel Sapphire with 24 Full Cut Diamonds

Located in Lewisburg, WV

One ladies stamped 15k white gold, natural pastel blue Sapphire and diamond ring. Size 8 1/2.

Category

Late 20th Century American Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 15k Gold

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7ct Diamond Ring For Sale on 1stDibs

Find the exact 7ct diamond ring you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect 7ct diamond ring may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. Creating a 7ct diamond ring has been a part of the legacy of many jewelers, but those produced by Damati, Diamonds Mine and Tiffany & Co. are consistently popular. An oval cut version of this piece has appeal, but there are also round cut and emerald cut versions for sale. Finding a 7ct diamond ring for sale for women should be easy, but there are 1 pieces available to browse for unisex as well as men, too.

How Much is a 7ct Diamond Ring?

The price for a 7ct diamond ring starts at $1,020 and tops out at $46,000 with these rings, on average, selling for $3,600.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings. 

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

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 repoussĂ© 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 rings, vintage 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 7ct Diamond Ring
  • 1stDibs ExpertAugust 17, 2021
    A size 7 ring is 17.3mm in diameter. In inches, a size 7 ring is 0.682 inches. Shop a wide variety of antique, new and vintage rings and other jewelry on 1stDibs.
  • 1stDibs ExpertAugust 17, 2021
    A 7-carat diamond can cost anywhere between $12,000 and $185,000 depending on the quality of the stone. The fewer imperfections, the more expensive the diamond. Some 7-carat diamonds can cost more than $400,000.
  • 1stDibs ExpertFebruary 22, 2021
    A size 7 ring is equivalent to a diameter of 17.3 millimeters, or 0.682 inches This size is a common ring size for women.
  • 1stDibs ExpertAugust 17, 2021
    A 7-carat diamond can cost anywhere between $12,000 and $185,000 depending on the quality of the stone. The fewer imperfections, the more expensive the diamond. Some 7-carat diamonds can cost more than $400,000.
  • 1stDibs ExpertFebruary 22, 2021
    A size 7 ring is 17.3 millimeters (mm). You can shop a variety of size 7 rings on 1stDibs.com.
  • 1stDibs ExpertNovember 8, 2023
    Yes, a wedding ring can be a diamond ring. In fact, you're free to wear any type of ring that appeals to you as a wedding ring. You could opt to wear a solitaire diamond ring to symbolize your wedding vows or a band ring that features multiple diamonds, such as an eternity band that shows diamonds all the way around its surface. Find a large selection of diamond wedding rings on 1stDibs.
  • 1stDibs ExpertFebruary 27, 2024
    No, an engagement ring does not have to be a diamond. Although diamonds are popular, rings featuring other gemstones like sapphires, rubies and emeralds can serve as engagement rings, and it's even possible to choose a ring made entirely out of precious metals with no gemstone accents of any kind. There really are no rules when it comes to engagement rings, so feel free to select any ring that appeals to you. Find a diverse assortment of antique, vintage and contemporary engagement rings on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    An illusion diamond ring is a type of diamond setting that enhances the appearance, namely the perceived size, of the diamond. One of the strategies used to create illusion diamonds is to surround the diamond with another precious metal, making it look bigger. On 1stDibs, you’ll find a collection of expertly-vetted illusion diamond rings from some of the world’s top sellers.
  • a diamond bypass ring is a fashionable and unique ring that consists of a single metal band that "twists" and do not connect to each other. If it is an engagement ring, this gap between the two ends of the bands holds the diamond.
  • 1stDibs ExpertApril 5, 2022
    On a diamond ring, the head is the portion of the jewelry that holds the gemstone in place. You may also see it referred to as the prongs, setting or crown. On 1stDibs, shop a wide variety of diamond gemstone rings.
  • 1stDibs ExpertMarch 22, 2022
    The number of diamonds in a 10-carat tennis bracelet varies. A carat rating for a tennis bracelet refers to the total weight of all of the diamonds in the piece. As a result, a bracelet may have 20, 5-carat diamonds; 10, 1-carat diamonds or another number of diamonds of a different weight. You'll find a variety of diamond tennis bracelets on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    A diamond eternity ring is a ring that features multiple diamonds, adorned in an endless circular design. This ring normally features a band set with a continuous circle of diamond stones in a manner that can be very glamorous. Diamond eternity rings are available in a variety of styles including Contemporary, Victorian, Retro, Art Deco, Modern, Edwardian, Empire, Renaissance, and Artisan. Find a collection of antique and vintage diamond eternity rings on 1stDibs today.
  • 1stDibs ExpertApril 5, 2022
    The symbolism of a diamond ring is largely a matter of personal opinion. Because diamonds are the most commonly used stones in engagement rings, many people associate them with commitment, undying love and marriage. The diamond is also the gemstone for April. On 1stDibs, shop a variety of diamond gemstone rings.
  • 1stDibs ExpertFebruary 22, 2021
    A floating diamond ring is a ring where the center diamond appears to be floating free of the setting or band. Typically, the bands in a floating diamond ring divert away from the stone.
  • 1stDibs ExpertApril 5, 2022
    Some eternity or infinity rings feature diamonds, while some feature other gemstones. An eternity ring is a continuous band that is set with a string of gemstones centered in the band. It’s meant to symbolize never-ending love and is often given as a gift on an anniversary. Many people like to have their infinity ring adorned with diamonds, other people simply prefer a different gemstone. Shop a collection of eternity rings from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertApril 5, 2024
    No, an engagement ring doesn't have to have a diamond in it. There really are no rules when it comes to engagement jewelry, so any ring that appeals to you can signify your intention to marry someone. Alternatives to diamond rings include simple band rings formed of precious metals and gemstone rings featuring rubies, emeralds, sapphires and other stones. Explore a diverse assortment of engagement rings on 1stDibs.
  • 1stDibs ExpertNovember 8, 2023
    Yes, you can wear a diamond ring as a wedding ring if you wish. Your wedding jewelry should reflect your taste and style, so you're free to choose any type of ring you desire. One option is to wear a diamond solitaire as a wedding ring. An eternity wedding band dotted with diamonds is a popular alternative. Many brides opt for two identical eternity bands, wearing one on either side of the engagement ring as guard rings. Shop a wide range of diamond wedding rings on 1stDibs.
  • 1stDibs ExpertDecember 4, 2023
    Yes, some men's wedding rings have diamonds. Men are free to wear any type of ring as a wedding ring, and you'll find many options with one or more diamonds set into their bands. Wedding rings for men may also feature colored gemstones, like sapphires or rubies, in addition to or in place of diamonds, or they may be formed entirely out of metal. On 1stDibs, shop a wide variety of men's wedding rings.
  • 1stDibs ExpertNovember 2, 2021
    Rose-cut diamonds are uncommon in modern jewelry and are often associated with antique styles like Victorian or Georgian. The rose cut is circular like its namesake flower, with a flat top and a domed crown with either 12 or 24 facets. This cut dates back to the 16th century. Find a collection of antique and vintage rose-cut diamond rings on 1stDibs today.
  • 1stDibs ExpertApril 5, 2022
    An Asscher cut diamond ring is one that has a central stone with a square shape and a stepped cut. Its high crown and deep pavilion give the diamond a brilliant sparkling appearance. Shop a variety of Asscher cut diamond gemstone rings on 1stDibs.