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Vintage Diamond Tanzanite Ring

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Bochic “Capri” Vintage Ruby, Sapphires Diamond Ring Set In 18K Gold Silver
By Bochic
Located in New York, NY
Bochic “Capri” Vintage Ruby, Blue Topaz, Tanzanite, Fancy Sapphires & Diamond Ring Set In 18K Gold
Category

Late 20th Century Thai Art Deco Vintage Diamond Tanzanite Ring

Materials

Diamond, Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, ...

Celestra Dome Ring, a Zorab Creation
By Zorab Creation
Located in San Diego, CA
of deep blue-violet cabochon tanzanite are encircled by four tiers of brilliant white diamonds
Category

Mid-20th Century Romantic Vintage Diamond Tanzanite Ring

Materials

Diamond, White Diamond, Tanzanite, 18k Gold, Rose Gold

Tanzanite Diamond Platinum Ring
Located in Toronto, Ontario
A lovely Tanzanite, Diamond and Platinum Ring. The 1.50 carat round, faceted Tanzanite is center
Category

Late 20th Century Vintage Diamond Tanzanite Ring

Materials

Diamond, White Diamond, Tanzanite, Platinum

Tanzanite Diamond Gold Ring
Located in Portland, ME
18K Yellow gold tanzanite and diamond ring. The triangular, 4.56 carat tanzanite center stone
Category

1990s Unknown Modern Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 18k Gold

Vintage Tanzanite Diamond Navette Ring 5.53ct Aaa Tanzanite 1.83ct Diamond
Located in Kendal, GB
A stunning navette cluster ring built around a magnificent marquise cut tanzanite with an intense
Category

1990s European Retro Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, Gold, 18k Gold, White Gold

1980s Tanzanite Diamonds Gold Ring
Located in Berlin, DE
Around 1980. Ring set with a fine oval tansanite cabochon of 16,70 ct. in the center. Prong setting
Category

Late 20th Century Italian Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 18k Gold, White Gold

Natural Tanzanite and Diamond Tank Ring
Located in London, GB
Wonderful tanzanite and diamond tank ring from circa de 1930-50s. The tanzanite is natural and has
Category

Mid-20th Century Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 18k Gold

Oval Tanzanite Diamond Gold Cluster Ring
Located in Barcelona, ES
Oval Tanzanite mounted in a white and yellow gold cluster ring with brilliant cut diamonds
Category

Late 20th Century Unknown Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 18k Gold

16.17 Carat Cushion Tanzanite Diamond Ring
By Shreve, Crump Low
Located in Chestnut Hill, MA
18 karat white gold custom made cluster ring consisting of 1 cushion cut Tanzanite weighing 16.17
Category

1990s Unknown Contemporary Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, White Diamond, 18k Gold, White Gold

6 Carat Tanzanite and Diamond Ring
By carpenter and sons
Located in Aliso Viejo, CA
A stunning demonstration of classic jewelry, this ring has a stunning deep purple blue Tanzanite
Category

1990s American Modern Vintage Diamond Tanzanite Ring

Materials

Diamond, White Diamond, Tanzanite, 18k Gold, White Gold

14 Karat Tanzanite and Diamond Cluster Ring
Located in Jackson Heights, NY
-carat pear-cut tanzanite surrounded with a halo of 0.50-carat diamonds. It is accented by a 14 Karat
Category

1990s Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 14k Gold

18 Karat Oval Tanzanite and Diamond Ring
Located in Pikesville, MD
A well made and solid 18 karat yellow gold ring featuring a gorgeous 3.09 carat oval cut Tanzanite
Category

1990s Vintage Diamond Tanzanite Ring

Materials

White Diamond, Tanzanite, 18k Gold, Yellow Gold

Tanzanite and Diamond Halo Ring in Platinum
By Neiman Marcus
Located in Saint Louis, MO
The arresting deep blue-violet tones of this oval tanzanite, approx. 19ct., make it an remarkable
Category

1980s American Modern Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, Platinum

Tanzanite Diamond 14 Karat White Gold Ring
Located in Berlin, DE
Germany, late 20th century. Set with oval shaped deep blue tanzanite weighing 11.56 ct. Surrounded
Category

Late 20th Century Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 14k Gold

Tanzanite and Diamond 18 karat Gold Ring
Located in Jerusalem, IL
diamonds VS2 in clarity - color - H. The Ring is size 8 American - 17 European and can be resized before
Category

Late 20th Century Modern Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, Gold, 18k Gold

14 Karat Tanzanite and Diamond Ladies Ring
Located in Jackson Heights, NY
14K Yellow Gold Weight= 5.6 gr Size= 8 Tanzanite= 0.65 Ct total Diamond= 1 Ct total Year= 1980
Category

1980s American Art Deco Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 14k Gold

18 Karat Diamond and Tanzanite Modern Ring
Located in Pikesville, MD
cut tanzanite measuring 6.5mm x 6mm is bezel set in the center. Width of ring measures 12mm at widest
Category

1990s Unknown Modern Vintage Diamond Tanzanite Ring

Materials

White Diamond, Tanzanite, 18k Gold, White Gold

Emerald Cut Tanzanite Diamond Gold Engagement Ring
Located in Salt Lake City, UT
18 kt., one emerald-cut tanzanite ap. 6.00 cts., 30 round diamonds ap. .90 ct., ap. 5 dwts. Size 6
Category

Late 20th Century Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 18k Gold, White Gold

2.60 Carat Tanzanite and Diamond Platinum Cocktail Ring
Located in Fort Lauderdale, FL
Retro oval Tanzanite cocktail ring with baguette cut diamonds side stone crafted of platinum
Category

1980s Unknown Retro Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, Platinum

Pink Tourmaline Tanzanite Diamond White Gold Ring
Located in TRYON, NC
by periwinkle colored round tanzanite and a pink sapphire. A row of diamonds surrounds the center
Category

1990s American Modern Vintage Diamond Tanzanite Ring

Materials

Diamond, Pink Sapphire, Tanzanite, Tourmaline, 18k Gold, White Gold

2.40 Carat Tanzanite 3.80 Carat Diamond Vintage Platinum Ring
Located in Napoli, IT
faceted cut natural Tanzanite of approx 2.40 (8.10 mm. x 7.27 mm.) - 59 brilliant cut diamonds totaling
Category

1970s Contemporary Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, Platinum

14 Karat Vintage Tanzanite and Diamond Ladies Ring
Located in Jackson Heights, NY
14k Yellow gold Weight= 4.6gr Tanzanite= 0.40 ct total Diamond= 0.20 ct total Size= 7
Category

1980s American Art Deco Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 14k Gold

14 Karat Vintage Tanzanite and Diamond Ladies Ring
Located in Jackson Heights, NY
14k Yellow and White Gold Weight= 4.7 gr Size= 7 Tanzanite= 1 ct total Diamond= 1/4 ct total
Category

1980s American Art Deco Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 14k Gold

14 Karat White Gold Tanzanite and Diamond Fashion Ring
Located in Westfield, NJ
14k white gold ring set at the center with a row of three brilliant cut tanzanites (appx. tcw .75
Category

20th Century Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 14k Gold, White Gold

Tanzanite and Diamond Art Deco Style Gold Ring
Located in Pikesville, MD
Tanzanite and single cut white diamonds. Diamonds are set in white gold with quality of approximately H
Category

1960s Unknown Art Deco Vintage Diamond Tanzanite Ring

Materials

White Diamond, Tanzanite, 14k Gold, Yellow Gold

14 Karat White Gold Tanzanite and Diamond Fashion Ring
Located in Westfield, NJ
14k white gold ring set at the center with a cluster of ten oval faceted tanzanites (appx tcw 2.50
Category

20th Century Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 14k Gold, White Gold

14 Karat Yellow Gold Tanzanite and Diamond Fashion Ring
Located in Westfield, NJ
14k yellow gold split shank ring, set with two tanzanite trillons (appx tcw .75) accented on each
Category

20th Century Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

Tanzanite in Platinum Diamond Handmade Art Deco Engagement Ring
Located in Munich, DE
side there are two diamonds in trapeze cut of circa 0.6 carat in G to H colour. The ring size is 55 in
Category

20th Century American Art Deco Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, Platinum

Rose-Cut Diamond and Tanzanite Ring
Located in Los Angeles, CA
This one of a kind 18K Gold Ring has a 6.50ctw Tanzanite stone in the middle and it is surrounded
Category

1980s American Byzantine Vintage Diamond Tanzanite Ring

Materials

Diamond, 18k Gold, Sterling Silver

Tanzanite 32.6 Carat and Diamonds 18 Karat Gold Ring
Located in London, London
: R11002Q, RD303-1.94, TNZ1-32.63 STONE SPECIFICATIONS Carat Weight: Tanzanite 32.6 / Diamonds 1.94 Shape
Category

20th Century Unknown Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 18k Gold, White Gold

14 Karat White Gold with Tanzanite and Diamond Ladies Ring
Located in Jackson Heights, NY
14k White Gold Weight= 1.9gr Size= 7 1/4 (We offer complementary resizing upon request ) Diamond
Category

1990s American Art Deco Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 14k Gold

18 Karat Yellow Gold and White Gold Tanzanite and Diamond Ring
Located in Dallas, TX
Stunning 18 Karat Yellow Gold, 18 Karat White Gold Ring featuring 1 Round Tanzanite 3.50 Carat, 48
Category

Late 20th Century Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 18k Gold

Vintage 2.05 Carat Pear-Cut Tanzanite and Diamond Cocktail Ring
Located in Metairie, LA
diamonds approximating 0.90ct in total diamond weight. The estimated total carat weight of the ring is
Category

Late 20th Century Unknown Retro Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

2.74 Carat Tanzanite and Diamond Ring Set in 14 Karat Gold
Located in New Orleans, LA
A vintage inspired ring featuring a vibrant oval-shaped Tanzanite and 14 round, brilliant cut
Category

Late 20th Century Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 14k Gold, Gold

Vintage 9ct Gold Tanzanite Diamond Cluster Eternity Ring 375 Purity
Located in Camelford, GB
GOLD TANZANITE AND DIAMOND ETERNITY STYLE RING DETAILS Material: 9ct 375/000 Yellow Gold This ring has
Category

20th Century Unknown Art Deco Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, Gold, 9k Gold, Yellow Gold

14 Karat Yellow and White Gold Tanzanite and Diamond Fashion Ring
Located in Westfield, NJ
14k yellow and white gold ring set at the center with eight oval faceted tanzanites, (appx tcw 1.20
Category

20th Century Vintage Diamond Tanzanite Ring

Materials

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

Susan Berman 18 Karat Yellow Gold Tanzanite, Beryl and Diamond Ring
By Susan Berman
Located in Chicago, IL
Susan Berman 18K yellow gold ring, set with 2 pear shape stones, one Tanzanite and one Beryl and
Category

1990s American Contemporary Vintage Diamond Tanzanite Ring

Materials

Beryl, Diamond, Tanzanite, 18k Gold

Vintage Circa 1970s Twin Tanzanite Diamond Ring 18 Carat White Gold
Located in Hamilton, AU
Whispers of twilight dance upon the Lilly Twin Tanzanite Diamond Ring, where violet gems radiate
Category

20th Century Unknown Modern Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 18k Gold, White Gold

16.7 Carat Large Tanzanite Cabochon Ring in 18 Karat Rose Gold and Diamonds
Located in Los Angeles, CA
Large Tanzanite Cabochon Ring in 18 Karat Rose Gold and Diamonds This magnificent cocktail ring
Category

1980s Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, Rose Gold

Platinum 23.01 ct Tanzanite Ring w/ 3.76 ct Marquise Diamond Double Bezel Sz 6.5
Located in Sherman Oaks, CA
Gorgeous Rectangular Cut Tanzanite Ring Carat Weight of Tanzanite = 23.01 ct (Inscribed in Band
Category

20th Century Unknown Modern Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, Platinum

18k White Gold 18.22 Carat Tanzanite Ring with 1.83 Carat Diamonds, Size 6.5
Located in Sherman Oaks, CA
The ring features an oval-shaped tanzanite measuring 18.75 x 14.10 x 10.20 mm and weighing 18.22
Category

20th Century Unknown Modern Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, Gold, 18k Gold, White Gold

12.75 Carat Large Tanzanite Cabochon Ring in 18 Karat Rose Gold and Diamonds
Located in Los Angeles, CA
Large Tanzanite Cabochon Ring in 18 Karat Rose Gold and Diamonds This magnificent cocktail ring
Category

1970s American Modern Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 18k Gold, Rose Gold

Tanzanite Pear Shaped Ring, Set with Australian Opal and Diamond, circa 1985
Located in Aliso Viejo, CA
Timeless, 14 karat yellow gold ring with pear-shaped Tanzanite center stone accented with
Category

Late 20th Century Unknown Retro Vintage Diamond Tanzanite Ring

Materials

Tanzanite, 14k Gold

Vintage 18ct White Gold Diamond Tanzanite Trilogy Band Ring K1/2 5.5 750 Purity
Located in Camelford, GB
A very special item: 18CT GOLD WHITE TANZANITE DIAMOND TRILOGY BAND RING DETAILS DETAILS Material
Category

Late 20th Century Greek Art Deco Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, Gold, 18k Gold, White Gold

Vintage 18ct White Gold Diamond Tanzanite Trilogy Band Ring K1/2 5.5 750 Purity
Located in Camelford, GB
A very special item: 18CT GOLD WHITE TANZANITE DIAMOND TRILOGY BAND RING DETAILS DETAILS Material
Category

Late 20th Century Greek Art Deco Vintage Diamond Tanzanite Ring

Materials

Tanzanite, Diamond, Gold, White Gold, 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 Vintage Diamond Tanzanite Ring

Materials

Platinum

1960s Tansanite Diamond White Gold Cocktail Ring
Located in Berlin, DE
Europe, 1960's. Set with oval tansanite approximately 2 ct. and 32 small diamonds weighing circa
Category

Mid-20th Century Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 14k Gold, White Gold

14 Karat White Gold South Sea Pearl Fashion Ring
Located in Westfield, NJ
tanzanites accented with round diamonds. Size 7, 6.2 grams.
Category

20th Century Vintage Diamond Tanzanite Ring

Materials

Diamond, South Sea Pearl, Tanzanite, 14k Gold, White Gold

Vintage 18ct White Gold Diamond Heavy Eternity Band Ring 750 Purity
Located in Camelford, GB
: Very stylish - the very highest quality tanzanite diamond ring. Date: Late 20th Century, 1990s Other
Category

Late 20th Century British Art Deco Vintage Diamond Tanzanite Ring

Materials

Diamond, Gold, White Gold, 18k Gold

Estate 14k Yellow Gold GIA No Oil Colombian Emerald 1.50ctw Ballerina Ring
Located in Miami, FL
Estate 14k Yellow Gold GIA No Oil Colombian Emerald 1.50ctw Ballerina Ring. Gia No Treatment
Category

Late 20th Century Vintage Diamond Tanzanite Ring

Materials

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

Vintage 18ct White Gold Diamond Heavy Eternity Band Ring N 6.75 750 Purity
Located in Camelford, GB
very highest quality tanzanite diamond ring. Date: Late 20th Century, 1990s Other Info: Very elegant
Category

Late 20th Century British Art Deco Vintage Diamond Tanzanite Ring

Materials

Diamond, Gold, 18k Gold, White Gold

Vintage Tanzanite and Diamond Ring in White Gold
Located in Boston, MA
A vintage 20th century tanzanite, and diamond ring in 14 karat white gold. Centered by a 0.80
Category

20th Century Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, White Gold

TIFFANY CO. Platinum, Diamond Tanzanite Ring w/Box Lab Report
By Tiffany Co.
Located in Beverly Hills, CA
Tiffany & Co. Platinum, Diamond & Tanzanite Ring w/Box & Lab Report Here is your chance to
Category

1980s American Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, Platinum

GIA Michael Christoff 18k Gold Diamond Tanzanite Ring
Located in Kingston, NY
Michael Christoff signed 18k white gold diamond and tanzanite dome shaped ring set with approx
Category

20th Century Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, 18k Gold

Tiffany Co. Victoria Diamond Tanzanite Platinum Ring
By Tiffany Co.
Located in Southampton, PA
Platinum "Victoria" Diamond & Tanzanite Ring by Tiffany & Co. With 8 marque shape diamonds VS1
Category

1990s American Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, Platinum

JB STAR Diamond Tanzanite Platinum Ring
By JB Star
Located in Southampton, PA
Platinum Diamond & Tanzanite Ring by JB Star. With Oval Cut Tanzanite measures approximately 13.3mm
Category

1980s American Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite, Platinum

Tanzanite and Diamond Ring
Located in Palm Beach, FL
Tanzanite and Diamond Ring The oval-shaped tanzanite weighing approximately 4.97 carats
Category

20th Century Vintage Diamond Tanzanite Ring

Materials

Diamond, Tanzanite

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Vintage Diamond Tanzanite Ring For Sale on 1stDibs

Surely you’ll find the exact vintage diamond tanzanite ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. 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. You can easily find a 129 antique edition and 100 modern creations to choose from as well. If you’re looking for a vintage diamond tanzanite ring from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. Finding an appealing vintage diamond tanzanite ring — no matter the origin — is easy, but ANGARA INC., Gad Co. and Le Vian each produced a popular version that is worth a look. A vintage diamond tanzanite ring can be a stylish choice for most occasions, but tanzanite rings, from our inventory of 141, can add a particularly distinctive touch to your look, day or night. See these pages for an oval cut iteration of this accessory, while there are also cushion cut cut and emerald cut cut versions available here, too. When shopping for a vintage diamond tanzanite ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Vintage Diamond Tanzanite Ring?

Prices for a vintage diamond tanzanite ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $120 and can go as high as $109,760, while this accessory, on average, fetches $4,500.

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 Vintage Diamond Tanzanite Ring
  • 1stDibs ExpertOctober 30, 2024
    Whether vintage diamond rings are worth more varies. Many factors influence the potential selling price of vintage and contemporary rings, including their maker, style and condition. The type of precious metal and the diamond's color, clarity, cut and carat weight will also impact the ring's price. Explore a wide variety of vintage diamond rings on 1stDibs.
  • 1stDibs ExpertOctober 15, 2024
    To tell if a vintage diamond ring is real, you can first research the maker using trusted online resources. Hallmarks found on the inside of the band can provide a starting point for identifying a maker. By reading about the maker, you can find out if they typically produced fine jewelry or costume jewelry. If the maker of your ring was a fine jewelry maker, your ring is more likely to contain a real diamond. Another option is to take your ring to a certified appraiser or experienced jeweler who can assist in identifying the stone. On 1stDibs, shop a diverse assortment of vintage diamond rings.