1920s Old Mine Diamonds

Art Deco ring Circa 1920s Old mine cushion cut diamond weighs ~0.25 carat G-H VS Nice detail along the band and surrounding the diamond Minor damage from wear (not visible from the t...

Rare 1920s Platinum CARTIER Lorgnettes Hallmarked with Cartier & Platinum on under side of nose bridge on glasses Accented with 9 beautiful round diamonds on glasses and 6 smaller di...

Art Deco Style, 1920s. Old-mine-cut diamond weighing 3,40 ct. Clarity VVS2, Color M, Decorated by 40 small diamonds in brilliant-cut.

This antique platinum and diamond bracelet is from circa 1920's, containing old mine cut diamonds approx. 9.75 ct total weight and a cabochon sapphire center, royal blue in color wei...

Genuine Original Antique from the 1910's-1920's Art Deco Diamond Lavalier Pendant Necklace 14K Old Mine Cut Features a Genuine Natural Old Mine Cut Diamond Incredible Filigree T...

Genuine Original Antique from 1910's-1920's Art Deco Single Diamond .25ct Old Mine European Stud Earring 14K White Gold Features Genuine Natural Mined Old Mine European Cut Diamon...

Genuine Original Antique from 1920s Diamond 5 Stone Cocktail Ring 1.47ct Antique Art Deco Platinum Featuring a Natural Mined Old Mine Cushion Cut Center Diamond Accentuated with 4...

Genuine Original Antique from the 1920's Art Deco Diamond Necklace Pendant Old Mine 14K Antique Genuine Natural Mined .27ct Old Mine Cut Diamond 100% Natural Diamond .27 Carat Di...

Genuine Original Antique from 1920's Diamond Solitaire Engagement Ring .05ct Old Mine Cut 14K Featuring a Gorgeous Genuine .05ct Natural Old Mine Cut Diamond Center Very Rare Yel...

This dainty adorable 10 karat white gold Art Deco style ring features an Old Mine Cut Diamond set in four prongs with a delicate pierced gallery. The diamond weighs approximately .1...

Genuine Original Antique from 1920's Art Deco Single Old European Diamond .20ct Stud Earring Screwback 14K Gold Features a Genuine Natural Mined F-G VS .20ct Old European Cut Diamo...

The ring features centrally two old mine cut diamonds in a rectangular, open back, milgrain edged setting.

Art Deco Platinum Old Mine Cut Diamond Engagement Ring Circa 1920's.

Art Deco 18K White Gold 1.5 CTW Old Mine Cut Diamond Navette Ring. The ring is in excellent estate condition and ready to wear. It is hallmarked 18K HOH. HOH is the makers mark but I...

A breathtaking piece of 1920s Art Deco craftsmanship, this antique vintage solitaire engagement ring showcases a 0.55ct old mine cut diamond nestled within an intricate filigree sett...

Finely crafted in platinum with an Old Mine cut Diamond at the center weighing approximately 1.75 carats, J color, VS clarity, accented by 3 Single cut Diamonds on each side weighing...

An Art Deco Old-Mine Emerald Cabochon and Diamond Ring, ca. 1920s The ring is made in platinum and centres a Colombian old-mine emerald cabochon of circa 4 carats.

A magnificent antique engagement ring centrally set with a wonderful 3.60ct Victorian old mine cushion cut diamond, in an eight claw, open back collet. The solitaire stone sits proud...

Vintage Antique .65ct Diamond Platinum Solitaire Art Deco Engagement Ring Featuring a Spectacular .65ct H/SI2 Genuine Old European Cut Natural Diamond Center Absolutely Jaw-Dropp...

A magnificent French emerald, ruby and diamond Art Deco necklace, ca. 1920s. The large old-mine emerald beads have a deep green colour and crystal.

This sophisticated 1920s era diamond cluster dinner ring centres one old cut diamond in a rubover mounting with one old cut diamond set at each of its cardinal points. Two smaller o...

Beautiful solitaire engagement ring set with an old mine cut diamond weighing 0.76 carats, set in a six claw, open back platinum collet, atop a fine tapered shank. The small details ...

This beautiful antique engagement ring features a 1.01ct fancy yellowish brown old mine cut diamond mounted in an open back box setting.

Genuine Original Antique from 1920s Diamond Filigree Cocktail Ring .63ct Antique Art Deco Platinum Filigree Featuring 4 Natural Mined Old European Cut Diamonds Totaling .63 Carat ...

This exquisite Art Deco Cluster ring is beautifully presented with three central platinum, rub over set Old Cut diamonds mounted vertically for a more eye catching effect. The centra...

Former original Art Deco ring from around 1925. Geometric, symmetrical shapes characteristic of the Art Deco style. Openwork, handmade structure made of yellow gold with platinum e...

A French early Art Deco diamond and platinum bracelet c.1920s, designed as a series of eleven rounded square shape open links joined by straight row bars, set throughout with old cut...

In very good condition. Total weight is 4.1 grams. Totally is diamond 1 ct. The diamond is has H color and vs-s1-s2 clarity. Ring size is US 6.5 We can make any size. Box is not inc...

Old mine diamond pierced square top ring in solid Platinum, circa 1920's 1 old mine cut diamond, approx. total weight .50cts, J, SI1 4 old mine cut diamonds, approx. total weigh...

This 1920s, a distinctive Jazz Age jewel features a lively 0.90 carat old cut diamond in richly-detailed 18 carat white gold. Stunning period elements abound in the ring's original s...

An exquisite pair of earrings dating back to the grand Art Deco era. Each earring features a single 0.50 carat old cut diamond rub over in the centre of the geometrical flower. Rose ...

1920’s Art Deco platinum bow brooch with 1.14ct center diamond, 16ctw diamonds, and 0.75ct emeralds. Rare 3x2 in. antique jewel. A fine 1920’s Art Deco diamond and emerald bow brooc...

Diamond and Enamel Masonic Pendant circa 1920's in 18k One Old Mine Cut Diamond weighing .90 carats approximately Twenty Four Old Mine Cut Diamonds weighing .55 carats approximately ...

The incredible craftsmanship of the 1920s is apparent in this elaborate Art Deco Solitaire Ring. At the centre a wonderful 0.90 carat old cut diamond is delicately claw set. The diam...

This beautiful engagement ring features a stunning old cut diamond. The hand cut stone weighs 1.87 carat and has been graded as an E in colour and SI1 in clarity. The certification i...

This charming bar brooch from the Art Deco era features 23 old cut diamonds along the front. The diamonds are grain set and weigh 0.10 carat a piece. They have all been graded betwee...

An exquisite Art Deco line bracelet set with graduating old cut diamonds starting with the smallest at either end weighing 0.05 carats, leading to the main centre stone weighing a su...

Nine shimmering old cut diamonds, weighing 0.10 carats each, surround a central larger old cut diamond creating an elegant cluster ring. The central diamond weighs 0.75 carat and mat...

Claw set in the centre of this platinum Art Deco solitaire is a bright 1.02 carat old cut diamond. The diamond which would have been cut by hand, has been graded as a G in colour and...

A dazzling cluster ring set with a lovely 0.70 carat old cut diamond in the centre with a further eight old cut diamonds surrounding which total to 1.60 carat. They are all claw set ...

1920's Art Deco Diamond and Onyx Circle Brooch in Platinum Great For a Formal Occasion or a Casual Wear Fourteen Old Mine Cut Diamonds Weighing .45 Carats Approximately Thirty Fre...

This timeless solitaire embodies the elegance and beauty of the Art Deco era. Crafted by hand in the 1920s this ring features 1.45 carat old cut diamond at it’s centrepiece. The diam...

A stunning 2.65 carat old cut diamonds sits pride of place in this quintessential solitaire engagement ring. The diamond has been graded J to K in colour and SI1 in clarity and is cl...

This classic Art Deco three stone engagement ring features a trio of beautiful old cut diamonds. The central diamond is the largest, weighing 0.75 carat while the flanking pair are 0...

A wonderful pair of diamond cluster earrings. To the centre of each earring sits a 0.50 carat old cut diamond in a rub over setting, with fine milgrain edging. Surrounding the centra...

This classic Art Deco three stone ring showcases a trio of beautiful old cut diamonds. The central diamonds is the largest, at 1.05 carat with each of the flanking diamonds weighing ...

This classic Art Deco three stone ring beautifully showcases a trio of old cut diamonds. The central diamonds is the largest, at 1.00 carat with the flanking pair weighing 0.40 carat...

The opulence of the roaring twenties is clear to see in this classic solitaire ring. Featuring an impressive 2.52 carat, old cut diamond at its centre this piece truly sparkles. The ...

The great art deco ring, which is classically french is style, is ideal as a dress ring, or a unique engagement ring. The centre stone is an old cut diamond, which would have been cu...

A stunning old cut diamond is showcased in this timeless 1920s solitaire ring. The 1.30 carat old cut central diamond has been graded K in colour and VS1 in clarity. Claw set into an...

This intricate necklace was crafted by hand in the 1920s. A combination of floral patterns and scrolls are adorned with sparkling diamonds. The main old cut diamond is 0.55 carat, an...

This impressive solitaire showcases a 1.70 carat diamond at its centre, The claw set old cut diamond has been given a colour of K and a Clarity of VS1. Hand made entirely in 18 carat...

This stunning French diamond brooch showcases the Art Deco style of the 1920s. The centre features five rub-over set diamonds, with a trio of 0.50 carat diamonds in the middle and 0....

This elegant handmade Art Deco ring features a stunning 4.11-carat Old Mine cut diamond, ( Dating pre-1900’s) graded I color and VS2 clarity (GIA certified). The platinum setting, cr...

This double row band holds a total of 50pts worth of bright glistening diamonds. The ring is modelled in 18carat gold. Ring Size: P or 7 3/4 Panel Dimensions: 15x6mm Weight: 2.1g

Ring in platinum. Octagonal- shaped, this charming art deco ring is adorned with a brilliant-cut diamond in octagonal setting, shouldered with two diamonds. The rest of the border is...

This beautiful late Victorian ring, hallmarked for Birmingham 1895, is a timeless example of 19th-century craftsmanship and sentiment. Crafted in rich 18ct yellow gold, the gently do...

An exquisite vintage ring centrally set with a stunning emerald cut aquamarine measuring approximately 1 carat. Elegantly flanking the aquamarine are two beautiful baguette cut diamo...

From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Featuring a very special center diamond Gia Certified as Natural 4.00 Ca...

Vintage Victorian style rose cut diamond high jewelry ring. Center round rose cut diamond, approximately 4.50ct but faces up like a 5ct diamond. Approximately I/J color and VS clarit...

Antique Diamond Ring 18ct Gold & Platinum Stamped Circa 1910 Pretty, little post Edwardian era ring. Set with a total of seven little diamonds in a pretty, platinum, illusion se...

A Victorian-era engagement ring featuring a remarkable 1.75-carat old mine cut diamond. The cushion-shaped gemstone displays the distinctive charm of antique cutting styles, with sof...

A very fine antique Edwardian 14 Karat gold and diamond engagement ring. With a round brilliant cut diamond pave set in square setting. Embellished with platinum topped or white g...

Antique Marquise Ring 18ct Gold Stamped Circa 1880 This exquisite Victorian marquise/navette-shaped ring is crafted in 18ct yellow gold, and adorned with a fantastic arrangement o...

A German Ring, ca. 1920s- 1930s. Band in solid 14ct Yellow Gold with 4 claw set diamond cut Diamonds mixed with 4 diamond cut natural Blue Sapphires. Hallmarked 585. *Crown with...