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45 Kt Diamond Solitaire Ring

Retro 1.50 Ct Old European Cut Diamond VVS Solitaire Ring
Located in Napoli, IT
This outstanding Retro Diamond solitaire ring is 1940/45 ca It has been substantially hand crafted
Category

Vintage 1940s European Retro Solitaire Rings

Materials

Diamond, 18k Gold

Halo Tanzanite and Diamond Ring, 2.70 Carat VS Quality 18 Karat
Located in Laguna Hills, CA
Contemporary, Hexagon Tanzanite and Diamond Ring, VS 2.70 TCW, 18 KT Center oval shaped Tanzanite
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

French Art Deco 1.50 Ct Diamond Twin Solitaire Buckle Ring
Located in Napoli, IT
This outstanding Art Deco ring is 1935 ca Substantially hand crafted solid 18 KT gold with Platinum
Category

Vintage 1930s French Art Deco Cocktail Rings

Materials

Diamond, 18k Gold, Platinum

Valina Diamond Halo Ring White Gold, 14 Karat Princess Cut 1.15 Carat GIA
Located in Greensboro, NC
! Created in today’s popular 14k white gold, this Valina ring features a natural diamond solitaire and
Category

20th Century Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Recent Sales

Spectacular Retro 1.05 Carat Old Cut Diamond Rare Tourbillon Ring
Located in Napoli, IT
raising with a Diamond solitaire set into platinum and piped work coming on the other side, with more
Category

Vintage 1940s Retro Engagement Rings

Materials

Diamond, 18k Gold, Platinum

French Late Art Deco Distinctive 1.95 Carat Diamond Cocktail Ring
Located in Napoli, IT
, this artful made ring is made to attract and be noticed hand crafted of Solid 18 KT gold with Platinum
Category

Vintage 1930s French Art Deco Cocktail Rings

Materials

Diamond, 18k Gold, Platinum

Diamond Ring 14 Karat White Gold Halo Princess Solitaire 1.15 Carat Cathedral
Located in Greensboro, NC
! Created in today’s popular 14k white gold, this Valina ring features a natural diamond solitaire and
Category

20th Century Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Retro 50.00 Ct Untreated Aquamarine Diamond ring
Located in Napoli, IT
Classy Masterpiece A magnificent Aquamarine statement ring It features a central emerald cut
Category

Mid-20th Century European Retro Solitaire Rings

Materials

Aquamarine, Diamond, 18k Gold

Art Deco Natural Green Jade 1.0 Carat Diamond Rare Hoop Pendant Necklace
Located in Napoli, IT
rated as G SI lively, sparkly Diamond solitaire as main stone plus rose cut Diamonds varying in sizes to
Category

Vintage 1920s Art Deco Pendant Necklaces

Materials

Diamond, Jade, 18k Gold, Platinum

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French Antique 1.06 Carat Rose- Cut Diamond Enamel 18 Karat Yellow Gold Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle head hallmark. Set with 8 rose- cut diamonds on openwork, half of the ring band is engraved with geometric designs of navy blue enamel. Total di...
Category

2010s French Romantic Cluster Rings

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

Georgian/Victorian 1.00 CT Plus Rose Cut Diamond Three stone Ring
Located in Napoli, IT
Stopping the Time This extremely beautiful, rare Georgian /Victorian ring is 1800 ca Marvellous mounting, one of the most desired in trilogy version, displaying the glorious workmans...
Category

Antique Early 1800s European Georgian Three-Stone Rings

Materials

Diamond, Gold

Original 1980 3.29Kt White Diamond 1.96 Kt Blue Sapphire Baguette Cocktail Ring
Located in Valenza, IT
One-of-a-kind, Original 1980, Sumptuous, Unique yet Timeless Ring featuring a 3.29Kt Old European Cut White Diamond in a Blue Sapphire carefully calibrated Baguette Cut 18Kt Yellow G...
Category

Vintage 1980s French Modern Cocktail Rings

Materials

White Diamond, Blue Sapphire, Sapphire, 18k Gold, Yellow Gold

Late Edwardian/ Early Art Deco Marquise Cut Diamond Engagement Ring
Located in Hummelstown, PA
This sweet late Edwardian/early Art Deco ring centers on a sparkling 1.17 carat marquise diamond framed in twinkling single-cut diamonds artfully embellished with delicate piercing a...
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond

Art Deco GIA 3.01 Carats Old Mine Cut Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
One Art Deco GIA 3.01 Carats Old Mine Cut Diamond Platinum Engagement Ring. Featuring one GIA old mine cut diamond of 3.01 carats, accompanied with GIA #6475660347 stating the diamon...
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

Peter Suchy GIA 1.04 Carat Oval Diamond Yellow Gold Solitaire Engagement Ring
By Peter Suchy
Located in Stamford, CT
Oval diamond engagement ring. Unique horizontal set GIA certified bezel set 1.04ct oval Old European brilliant cut diamond, mounted in a 14k yellow gold solitaire setting. The diamon...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Old Mine Cut Diamond Solitair Gold Ring
Located in Cairo, EG
14k gold ring in solitair style centered with 1 old mine cut diamond with estimate weight of 1.20 carats H colour white vs clearity in 2 tone colour ring setting white and yellow gold
Category

Vintage 1940s Solitaire Rings

1.32 + 1.04 Ct Natural Rose Cut Diamond Art Deco Statement Ring in 18K Gold
Located in Bangkok, TH
Behold this graceful and unparalleled treasure for connoisseurs of vintage jewelry, an Art Deco style, Diamond Ring, handcrafted to perfection, to capture the essence of timeless ele...
Category

21st Century and Contemporary Unknown Victorian Engagement Rings

Materials

Diamond, 18k Gold

GIA 6.02 carat total weight Asscher cut diamond 18k yellow gold three stone ring
Located in Beverly Hills, CA
This modern three-stone ring dazzles with 6.02 carats of Asscher cut diamonds, certified by GIA, set in luminous 18k yellow gold. Total diamond weight: 6.02 carats Certificate: GIA ...
Category

Vintage 1920s Modern Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Victorian 18K Yellow Gold Old Mine Diamond Ring
Located in Morgan, UT
This lovely Victorian 18k yellow gold old mine cut ring is incredibly unique. This beautiful ring features a spready old mine cut diamond set in a thick gold band, hallmarked Birming...
Category

Antique 1870s European Victorian Engagement Rings

Materials

Diamond, Yellow Gold

Victorian 1.20 Ct Spread Rose Cut Diamond 18 Kt Gold Ring Boxed
Located in Napoli, IT
Iconic Victorian Awesome flush set ring from the Victorian period, a classy statement ring, 1890 ca Heavy mount hand crafted of solid 18 Kt gold, tested Centrally set in a round silv...
Category

Antique Late 19th Century European Victorian Solitaire Rings

Materials

Diamond, 18k Gold, Gold

1930s Art Deco Platinum 1.60 Carat Old European Cut Diamond Engagement Ring
Located in Hicksville, NY
Item Details: Ring Size: 6.75 Metal Type: Platinum Weight: 3.8 grams Center Diamond Details Shape: Old European Cut Carat Weight: 1.60 carat Color: N Clarity: VS Side Stone Detai...
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

Hancocks Old European Brilliant Cut Diamond Cluster Ring Platinum And Rose gold
By Hancocks
Located in London, GB
A classic old cut diamond cluster ring by Hancocks, centred with an old European brilliant cut diamond weighing 0.41cts and of K colour and VS1 clarity claw set within a cluster surr...
Category

21st Century and Contemporary English Engagement Rings

Materials

Diamond, Rose Gold, Platinum

Antique Art Deco Platinum 1.34ctw GIA European Diamond Solitaire Engagement Ring
Located in Montclair, NJ
This stunning antique solitaire engagement ring was crafted in solid platinum during the art deco period and features an outstanding, large, old European cut diamond solitaire prong ...
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Antique Edwardian 14k Gold & Plat GIA European Diamond Solitaire Engagement Ring
Located in Montclair, NJ
This stunning antique solitaire engagement ring was crafted in solid 14k yellow gold and platinum during the Edwardian period and features an outstanding old European cut diamond per...
Category

Antique Early 1900s Edwardian Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold, Platinum

1.69 Carat Total Weight Edwardian Diamond Platinum 18K Gold Engagement Ring
Located in Hicksville, NY
Year: 1910s Item Details: Ring Size: 6.5 Metal Type: Platinum & 18k Yellow Gold [Hallmarked, and Tested] Weight: 3.0 grams Diamond Details: GIA Report Number: #5232025657 Weight: ...
Category

Vintage 1910s Unknown Edwardian Engagement Rings

Materials

Diamond, 18k Gold, Platinum

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45 Kt Diamond Solitaire Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 45 kt diamond solitaire ring for your needs in our varied inventory. Frequently made of gold, 14k gold and yellow 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 45 kt diamond solitaire 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. For this particular piece, 1 carat and 1.5 carat are consistently popular carat weights. Finding an appealing 45 kt diamond solitaire ring — no matter the origin — is easy, but AS29, Damati and Helzberg Diamond each produced a popular version that is worth a look. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and emerald cut alternatives. If you’re browsing our inventory for a 45 kt diamond solitaire ring, 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 45 Kt Diamond Solitaire Ring?

On average, a 45 kt diamond solitaire ring at 1stDibs sells for $4,850, while they’re typically $389 on the low end and $160,500 for the highest priced versions of this item.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

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 ringsvintage 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 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.