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Art Deco Style 2.90 Ct Old Mine Cut Diamond Three Stone Platinum Mount
Art Deco Style 2.90 Ct Old Mine Cut Diamond Three Stone Platinum Mount

Art Deco Style 2.90 Ct Old Mine Cut Diamond Three Stone Platinum Mount

Located in Napoli, IT

Love Token Very beautiful 2.90 Ct Old Mine Cut Diamonds trilogy ring Rare old cut Diamonds set to be find, a fabulous, remarkable trio, hand faceted during 1800, reset along the time...

Category

Mid-20th Century European Art Deco Three-Stone Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum Old Mine Diamond and Sapphire Three Stone Ring
Antique Art Deco Platinum Old Mine Diamond and Sapphire Three Stone Ring

Antique Art Deco Platinum Old Mine Diamond and Sapphire Three Stone Ring

Located in Great Neck, NY

Beautiful Antique Art Deco Platinum Old Mine Diamond and Sapphire Three Stone Ring.

Category

Vintage 1920s Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, White Gold, Platinum

Antique Yellow Gold & Platinum Sapphire & Diamond Bezel Petite 3 Stones Ring
Antique Yellow Gold & Platinum Sapphire & Diamond Bezel Petite 3 Stones Ring

Antique Yellow Gold & Platinum Sapphire & Diamond Bezel Petite 3 Stones Ring

Located in Montclair, NJ

-- Stone(s) -- (2) Natural Genuine Diamond - Old Mine Cut - Pave Set -Nice Brilliant White Diamonds - 0.08ctw (approx.) (1) Natural Genuine Sapphire - Old Round Cut - Bezel Set - Dee...

Category

Antique 19th Century Three-Stone Rings

Materials

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

2.31 Carat Burmese Ruby Diamond Platinum 3-Stone Ring, GIA Certified
2.31 Carat Burmese Ruby Diamond Platinum 3-Stone Ring, GIA Certified

2.31 Carat Burmese Ruby Diamond Platinum 3-Stone Ring, GIA Certified

Located in Beverly Hills, CA

A superb gem quality ruby from the famous mines of Myanmar (Burma). It weighs an impressive 2.31 carats and has a rich vivid pinkish-red color that glows in the light. Adding to that...

Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Antique Old Cut Diamond 18 Carat Yellow Gold and Platinum Three-Stone Ring
Antique Old Cut Diamond 18 Carat Yellow Gold and Platinum Three-Stone Ring

Antique Old Cut Diamond 18 Carat Yellow Gold and Platinum Three-Stone Ring

Located in London, GB

This classic ring showcases an elegant trio of old mine cut diamonds, delicately claw set into open back, platinum settings, atop a contrasting 18 carat yellow gold band.

Category

Early 20th Century European Edwardian Three-Stone Rings

Materials

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

3.52 Carat Antique Cushion Unheated Burma Ruby and Diamond 3-Stone Platinum Ring
3.52 Carat Antique Cushion Unheated Burma Ruby and Diamond 3-Stone Platinum Ring

3.52 Carat Antique Cushion Unheated Burma Ruby and Diamond 3-Stone Platinum Ring

Located in Boston, MA

This red cushion cut cut ruby is custom set in an antique one-of-kind diamond and platinum ring, consisting of 1 "pigeon blood red" cushion cut ruby of Burmese origin with no indicat...

Category

Antique Mid-19th Century Unknown Three-Stone Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 3.10 Carat Old Mine Muzo Colombian Emerald & Old Cut Diamond Ring
GIA Certified 3.10 Carat Old Mine Muzo Colombian Emerald & Old Cut Diamond Ring

GIA Certified 3.10 Carat Old Mine Muzo Colombian Emerald & Old Cut Diamond Ring

Located in Miami, FL

These extraordinary gems are referred to as "Muzo Green" or "Old Mine" emeralds in the trade. Item Details: - Style: 3-Stone Ring - Weight: 8.85 Grams - Metal: Platinum - Ring Size:...

Category

Vintage 1950s European Retro Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Vintage Diamond and Platinum Three-Stone Ring
Vintage Diamond and Platinum Three-Stone Ring

Vintage Diamond and Platinum Three-Stone Ring

Located in Chipping Campden, GB

All diamonds are H colour VS2 and old mine cut. Set in simple claw settings this ring is a classic style and modelled in Platinum.

Category

Vintage 1940s British Modern Three-Stone Rings

Materials

Diamond, Platinum

1918 Antique 3 stones Ring Ruby Diamonds 18K Gold Platinum Ø US 8.75 / 3.1gr
1918 Antique 3 stones Ring Ruby Diamonds 18K Gold Platinum Ø US 8.75 / 3.1gr

1918 Antique 3 stones Ring Ruby Diamonds 18K Gold Platinum Ø US 8.75 / 3.1gr

Located in SE

Beautiful Three - stones Ring hand - made in 1918. In finest used condition after 106 years of existence :) Band with plain shoulders in solid 18ct Yellow Gold crown featuring plati...

Category

Vintage 1910s Swedish Art Deco Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Art-Deco Three-Stone Trilogy Old Cut Bezel Set Diamond Platinum 18K Gold Ring
Art-Deco Three-Stone Trilogy Old Cut Bezel Set Diamond Platinum 18K Gold Ring

Art-Deco Three-Stone Trilogy Old Cut Bezel Set Diamond Platinum 18K Gold Ring

Located in MELBOURNE, AU

This visually striking Art-Deco piece of jewellery is is crafted in 18K Yellow Gold & Platinum with remarkable attention to details: Designed as a 3-stone ring with: Center stone...

Category

Vintage 1920s Australian Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

GIA Certified 1.53 Carat Yellow Diamond 3-Stone Ring
GIA Certified 1.53 Carat Yellow Diamond 3-Stone Ring

GIA Certified 1.53 Carat Yellow Diamond 3-Stone Ring

Located in Greenville, DE

A GIA Certified Diamond 3 Stone ring crafted in Platinum and 18k yellow gold Featuring (1) 1.53ct Cushion Cut Yellow Diamond flanked by (2) old mine cushion shaped diamonds weighing ...

Category

2010s Three-Stone Rings

Materials

Yellow Diamond, Platinum

2.26ct Old Miner Cut Diamond & 2.16ct Emerald Three-Stone 18K Gold Ring
2.26ct Old Miner Cut Diamond & 2.16ct Emerald Three-Stone 18K Gold Ring

2.26ct Old Miner Cut Diamond & 2.16ct Emerald Three-Stone 18K Gold Ring

Located in New York, NY

Title: This exquisite three-stone ring showcases a richly colored 2.16 carat oval emerald framed by two antique Old Miner Cut diamonds, weighing 1.20 and 1.06 carats respectively. Se...

Category

20th Century Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

5.41 Carat Vivid Green Colombian Muzo Emerald & Old Euro Diamond 3 Stone Ring
5.41 Carat Vivid Green Colombian Muzo Emerald & Old Euro Diamond 3 Stone Ring

5.41 Carat Vivid Green Colombian Muzo Emerald & Old Euro Diamond 3 Stone Ring

Located in Miami, FL

GRS-certified 5.41 carat cushion-cut "Vivid Green" minor oil Colombian emerald in 18K white gold three-stone ring. Flanked by two old European-cut diamonds totaling 1.50 carats. Ring...

Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

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

5.41 Carat Vivid Green Colombian Muzo Emerald & Old Euro Diamond 3 Stone Ring
5.41 Carat Vivid Green Colombian Muzo Emerald & Old Euro Diamond 3 Stone Ring

5.41 Carat Vivid Green Colombian Muzo Emerald & Old Euro Diamond 3 Stone Ring

Located in Miami, FL

GRS-certified 5.41 carat cushion-cut "Vivid Green" minor oil Colombian emerald in 18K white gold three-stone ring. Flanked by two old European-cut diamonds totaling 1.50 carats. Ring...

Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

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

Art Nouveau Turquoise Diamond Platinum 18K Gold Antique Three Stone Band Ring
Art Nouveau Turquoise Diamond Platinum 18K Gold Antique Three Stone Band Ring

Art Nouveau Turquoise Diamond Platinum 18K Gold Antique Three Stone Band Ring

Located in Philadelphia, PA

Featuring three graduated oval-shaped turquoise cabochons Medium bluish-green to medium green in color Ranging in size from 3.5 x 5.0 mm to 4.5 x 6.0 mm - prong set With old mine cut...

Category

Antique 1890s Art Nouveau Three-Stone Rings

Materials

Diamond, Turquoise, Gold, 18k Gold, Platinum

1930 Finish Ring 0.5ctw 3 Diamonds solid 18K Yellow Gold Platinum US7 / 1.4gr
1930 Finish Ring 0.5ctw 3 Diamonds solid 18K Yellow Gold Platinum US7 / 1.4gr

1930 Finish Ring 0.5ctw 3 Diamonds solid 18K Yellow Gold Platinum US7 / 1.4gr

Located in SE

Old Finish Ring with 3 old European cut Diamonds, band in solid 18K Yellow Gold with Platinum clusters.

Category

Vintage 1930s Finnish Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

1933 Wedding Ring 3 diamonds 0.6ctw solid 23K Gold Platinum Ø 5.75 US/ 4.7gr
1933 Wedding Ring 3 diamonds 0.6ctw solid 23K Gold Platinum Ø 5.75 US/ 4.7gr

1933 Wedding Ring 3 diamonds 0.6ctw solid 23K Gold Platinum Ø 5.75 US/ 4.7gr

Located in SE

Fine 23K and Platinum Wedding Diamond Ring handmade in Sweden in 1933. Larger Old European diamond cut Diamond Ø 5 mm / ca. 0.56 ct. + 2 minors Ø 2 mm / 0.04 ct. each of the same c...

Category

Vintage 1930s Swedish Art Deco Three-Stone Rings

Materials

Diamond, Gold, 22k Gold, Platinum

1.02 Carat Yellow Diamond Three-Stone Ring
1.02 Carat Yellow Diamond Three-Stone Ring

1.02 Carat Yellow Diamond Three-Stone Ring

By Mellen

Located in New York, NY

This very sweet 3 stone ring features a 1.02 round brilliant fancy light yellow VS1 clarity center diamond accompanied by a .68 and .75 carat old mine cut white diamond to either sid...

Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Edwardian 18K Gold Opal and Diamond Three-Stone Ring
Edwardian 18K Gold Opal and Diamond Three-Stone Ring

Edwardian 18K Gold Opal and Diamond Three-Stone Ring

Located in Venice, CA

There are four natural antique diamonds, a combination of Old Mine and Old European Cuts.

Category

Antique Early 1900s Edwardian Three-Stone Rings

Materials

Diamond, White Diamond, Opal, Gold, 18k Gold, Platinum

Platinum Filigree Diamond and Sapphire Ring Size 7.5 #24020
Platinum Filigree Diamond and Sapphire Ring Size 7.5 #24020

Platinum Filigree Diamond and Sapphire Ring Size 7.5 #24020

Located in Washington Depot, CT

Platinum Filigree Diamond and Sapphire Ring Size 7.5 This sparkling ring features 3 old mine cut diamonds (center), 12 round single and brilliant cut diamonds and 10 round sapphires...

Category

20th Century Georgian Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

4 prong Platinum Set Oval Sapphire with Diamond Trillions on side Platinum Ring
4 prong Platinum Set Oval Sapphire with Diamond Trillions on side Platinum Ring

4 prong Platinum Set Oval Sapphire with Diamond Trillions on side Platinum Ring

Located in Saratoga Springs, NY

#1 Natural Mined Sapphire and Natural Mined Diamond Ring Sapphire Attributes: Oval Faceted 2.61ctw (9.25 X 6.80 X 4.55mm) Lightly Included (L1), 366 moderate blue Proportions: Very G...

Category

2010s Contemporary Three-Stone Rings

Materials

Sapphire, Platinum

7 Carats Red Ruby and Diamond Platinum Ring
7 Carats Red Ruby and Diamond Platinum Ring

7 Carats Red Ruby and Diamond Platinum Ring

Located in London, GB

All three stones are set in platinum and complemented by a clean, classic pavé diamond band.

Category

21st Century and Contemporary British Contemporary Three-Stone Rings

Materials

Ruby, Diamond, Platinum

Art Deco Three Stone Twisted Ring 1.25 Ct Diamond
Art Deco Three Stone Twisted Ring 1.25 Ct Diamond

Art Deco Three Stone Twisted Ring 1.25 Ct Diamond

Located in Napoli, IT

Love is in the Air Beautiful and very well hand constructed, Art Deco Diamond three stone ring, lovely twisted or cross over version as in vogue during the Nouveau and Deco period Cl...

Category

Vintage 1920s European Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Royal Blue Natural Sapphire 1.15 Ct Diamond Trilogy Platinum Ring
Royal Blue Natural Sapphire 1.15 Ct Diamond Trilogy Platinum Ring

Royal Blue Natural Sapphire 1.15 Ct Diamond Trilogy Platinum Ring

Located in Napoli, IT

Dreams Come True This superb vintage ring is mid-century, bearing English hallmarks A stunning trinity design in a classy, timeless version, sleek and for ever elegant, would be perf...

Category

Mid-20th Century Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

1913 Ring 0.25ct Diamonds solid 18K Yellow Gold Platinum ØUS9.5/ 3gr
1913 Ring 0.25ct Diamonds solid 18K Yellow Gold Platinum ØUS9.5/ 3gr

1913 Ring 0.25ct Diamonds solid 18K Yellow Gold Platinum ØUS9.5/ 3gr

By GD&Co

Located in SE

Classic combination of high graded Gold, Platinum and Diamonds. Platinum on Gold openwork crown with 3 diamond stones.

Category

Vintage 1910s European Art Deco Three-Stone Rings

Materials

Diamond, Yellow Gold, Platinum

Antique Ring natural 0.8ct Ruby Diamonds solid 18K Gold Platinum ØUS 7.25/ 3.8gr
Antique Ring natural 0.8ct Ruby Diamonds solid 18K Gold Platinum ØUS 7.25/ 3.8gr

Antique Ring natural 0.8ct Ruby Diamonds solid 18K Gold Platinum ØUS 7.25/ 3.8gr

Located in SE

WEIGHT OF THE STONES The cuts of the stones that you may see on many of the older jewelry items are usually of older mine or European and because of their deeper culets, off-round s...

Category

Vintage 1930s Swedish Art Deco Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Victorian-style 3.64ct Old Mine-cut Diamond & Platinum 3-Stone Engagement Ring
Victorian-style 3.64ct Old Mine-cut Diamond & Platinum 3-Stone Engagement Ring

Victorian-style 3.64ct Old Mine-cut Diamond & Platinum 3-Stone Engagement Ring

Located in London, GB

- Victorian inspired three stone diamond engagement ring - Three antique Old Mine-cut diamonds (1.11ct, 1.35ct and 1.18ct) - Totalling 3.64ct - Platinum - Victorian trilogy-inspired...

Category

2010s British Victorian Engagement Rings

Materials

Diamond, Platinum

1932 Finish Three stones Ring 0.7 ctw. Diamonds solid 18KGold Ø US6.25 /2gr
1932 Finish Three stones Ring 0.7 ctw. Diamonds solid 18KGold Ø US6.25 /2gr

1932 Finish Three stones Ring 0.7 ctw. Diamonds solid 18KGold Ø US6.25 /2gr

Located in SE

Nice Finish Three Stones cluster ring made in 1932 . Combination of 18K Orange Gold, White Gold /or Platinum and three natural Diamonds of old European Diamond cut, hand - made cut.

Category

Vintage 1930s European Art Nouveau Three-Stone Rings

Materials

Diamond, 18k Gold

Vintage GIA Certified 1.05 Carat Center Diamond 1.15ct Diamond Anniversary Ring
Vintage GIA Certified 1.05 Carat Center Diamond 1.15ct Diamond Anniversary Ring

Vintage GIA Certified 1.05 Carat Center Diamond 1.15ct Diamond Anniversary Ring

Located in New York, NY

This is a gorgeous platinum anniversary ring. The ring is centered with sparkling GIA certified old European cut diamond that weighs 1.05ct. The color of the diamond is J with SI2 cl...

Category

20th Century Art Deco Three-Stone Rings

Materials

Diamond, Platinum

GRS Cert. 4.9 Carat Insignificant Oil Colombian Emerald & Trapezoid Diamond Ring
GRS Cert. 4.9 Carat Insignificant Oil Colombian Emerald & Trapezoid Diamond Ring

GRS Cert. 4.9 Carat Insignificant Oil Colombian Emerald & Trapezoid Diamond Ring

By Gad & Co.

Located in Miami, FL

GRS certified 4.90 Carat Insignificant Oil Colombian Emerald With 1.01 Carats in Trapezoid Cut Side Stones, Set in a Platinum and 18K Gold 3-Stone Ring.

Category

2010s Hong Kong Modern Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

1964 Nordic Ring 0.3 ct Ruby 0.22ctw Diamonds solid 18K Gold Ø 7.5 US/ 2.5gr
1964 Nordic Ring 0.3 ct Ruby 0.22ctw Diamonds solid 18K Gold Ø 7.5 US/ 2.5gr

1964 Nordic Ring 0.3 ct Ruby 0.22ctw Diamonds solid 18K Gold Ø 7.5 US/ 2.5gr

Located in SE

WEIGHT OF THE STONES The cuts of the stones that you may see on many of the older jewelry items are usually of older mine or European and because of their deeper culets, off-round s...

Category

Vintage 1960s Swedish Art Deco Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Antique Ring 3 natural Sapphire Red Blue Yellow solid 18K Gold Ø US 5.25
Antique Ring 3 natural Sapphire Red Blue Yellow solid 18K Gold Ø US 5.25

Antique Ring 3 natural Sapphire Red Blue Yellow solid 18K Gold Ø US 5.25

Located in SE

WEIGHT OF THE STONES The cuts of the stones that you may see on many of the older jewelry items are usually of older mine or European and because of their deeper culets, off-round s...

Category

Vintage 1910s European Art Nouveau Three-Stone Rings

Materials

Ruby, Blue Sapphire, Yellow Sapphire, 18k Gold

1.30ct Old Mine Cut Diamond and Platinum Engagement Ring
1.30ct Old Mine Cut Diamond and Platinum Engagement Ring

1.30ct Old Mine Cut Diamond and Platinum Engagement Ring

By Tobi Gem Setting

Located in London, GB

Catching the light from every angle and adding extra sparkle to the piece are 3 round brilliant cut diamonds set on either side of the solitaire stone in a two tiered step design fin...

Category

2010s English Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco 3 Carat Old Mine Cut Double Diamond and Platinum Ring Circa 1930's
Art Deco 3 Carat Old Mine Cut Double Diamond and Platinum Ring Circa 1930's

Art Deco 3 Carat Old Mine Cut Double Diamond and Platinum Ring Circa 1930's

By H & H Jewels

Located in Miami, FL

" ✔ Vintage Art Deco ✔ Circa 1930's Europe Center Diamonds (2) Details: ✔ Diamond Weight: 3 carats (1.50 carats each) ✔ Diamond Color: G-H ✔ Diamond Cut: Round, Old-Mine cut ✔...

Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, Platinum

Art Deco Diamond Ring, 900 Platinum Old Mine Cut 5 3/4 Genuine .71 Carat
Art Deco Diamond Ring, 900 Platinum Old Mine Cut 5 3/4 Genuine .71 Carat

Art Deco Diamond Ring, 900 Platinum Old Mine Cut 5 3/4 Genuine .71 Carat

Located in Greensboro, NC

The center of the ring showcases an Old Mine Cut diamond solitaire of .61 carat weight, I1 clarity, and O color.

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco 2.10 Ct Old Mine Diamond Seven Stone Platinum Ring
Art Deco 2.10 Ct Old Mine Diamond Seven Stone Platinum Ring

Art Deco 2.10 Ct Old Mine Diamond Seven Stone Platinum Ring

Located in Napoli, IT

Art Deco Allure Distinctive and quite unique early Art Deco period seven stone step design engagement or anniversary ring Individually hand crafted as unique during 1920 ca Made of s...

Category

Vintage 1920s European Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage 1960s 1.50 Carat Old Mine Cut Diamond Three-Stone X ring
Vintage 1960s 1.50 Carat Old Mine Cut Diamond Three-Stone X ring

Vintage 1960s 1.50 Carat Old Mine Cut Diamond Three-Stone X ring

Located in New York, NY

Finely crafted in 18k yellow gold and platinum with 3 Old Mine cut Diamonds weighing approximately a total of 1.50 carat. Circa 1960s Size 10 1/4, resizable

Category

Vintage 1960s Band Rings

Materials

Diamond, 18k Gold

Antique 1.02ct Old Mine Cut Diamond 18K White Gold & Platinum Engagement Ring
Antique 1.02ct Old Mine Cut Diamond 18K White Gold & Platinum Engagement Ring

Antique 1.02ct Old Mine Cut Diamond 18K White Gold & Platinum Engagement Ring

Located in London, GB

Masterfully crafted from luxurious precious metals, platinum and 18 carat white gold, the fantastic ring showcases a charming 1.02ct old mine cut diamond as its centrepiece, securely...

Category

Early 20th Century Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold, Platinum

2.03 Carat Old Mine Brilliant Cut Diamond Platinum Engagement Ring
2.03 Carat Old Mine Brilliant Cut Diamond Platinum Engagement Ring

2.03 Carat Old Mine Brilliant Cut Diamond Platinum Engagement Ring

Located in New York, NY

This elegant platinum ring centers a sparkling EGL certified old mine brilliant cut diamond that weighs 2.03ct. and is graded H-I color with VS2 clarity.

Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

Victorian 14k Gold Silver Two-Stone Diamond Earrings Old Mine Cut, Antique
Victorian 14k Gold Silver Two-Stone Diamond Earrings Old Mine Cut, Antique

Victorian 14k Gold Silver Two-Stone Diamond Earrings Old Mine Cut, Antique

Located in Beverly Hills, CA

This style was commonly used in the Victorian era before white gold and platinum became standard. The lower diamonds are old mine cut stones.

Category

Antique Early 1900s Unknown Victorian Drop Earrings

Materials

Diamond, 14k Gold, Yellow Gold, Silver

Antique Gold & Platinum Old Cut Diamond Red Stone Galloping Horse Stick Pin
Antique Gold & Platinum Old Cut Diamond Red Stone Galloping Horse Stick Pin

Antique Gold & Platinum Old Cut Diamond Red Stone Galloping Horse Stick Pin

Located in Montclair, NJ

--Stone(s):-- (20) Natural Genuine Diamonds - Old Mine Cut - Pave Set - Nice Brilliant White Diamonds - 0.40ctw (approx.) (1) Red Stone - Round Cabochon Cut - Pave Set - Red Color - ...

Category

Antique 19th Century Brooches

Materials

Diamond, Gold, 10k Gold, Yellow Gold, Platinum

1.17 Carat GIA Cert Old Mine Brilliant Cut Diamond Platinum Engagement Ring
1.17 Carat GIA Cert Old Mine Brilliant Cut Diamond Platinum Engagement Ring

1.17 Carat GIA Cert Old Mine Brilliant Cut Diamond Platinum Engagement Ring

Located in New York, NY

This beautiful platinum engagement ring from the 1920s, is centered with a sparkling GIA certified old mine brilliant cut diamond that weighs 1.17ct. and is graded J color with SI1 c...

Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

Art Deco Marquise and Old Mine Cut Diamond Eye Pendant Necklace in Platinum
Art Deco Marquise and Old Mine Cut Diamond Eye Pendant Necklace in Platinum

Art Deco Marquise and Old Mine Cut Diamond Eye Pendant Necklace in Platinum

Located in Scottsdale, AZ

It comes with an appraisal card, verifying its authenticity and current appraisal value. Metal: Platinum Gemstones: Diamonds Diamond Count: 25 Diamond Cut: Marquise & Old Mine Cut...

Category

Mid-20th Century Unknown Art Deco Pendant Necklaces

Materials

Diamond, Platinum

Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring
Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring

Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring

Located in Greenwich, CT

You will truly "go green" with this extraordinary AGL and Gubelin certified Colombian untreated 2.78 carat square cut emerald ring attributed to the most ancient of mines.

Category

Vintage 1920s American Art Deco Engagement Rings

Materials

Emerald, White Diamond, Platinum

1938 Soviet Union Ring Diamonds solid Platinum Ø US7 / 3 gr
1938 Soviet Union Ring Diamonds solid Platinum Ø US7 / 3 gr

1938 Soviet Union Ring Diamonds solid Platinum Ø US7 / 3 gr

Located in SE

Crown measures : 12 mm x 12 mm x 3 mm deep. Four old mine cut Diamonds from Ural Mountains, each measuring Ø 2.75 mm , depth of stones between 1.4 mm - 1.8 mm , each stone about 0.12...

Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3 Carat Cushion Modified Brilliant Diamond Three-Stone Ring
GIA Certified 3 Carat Cushion Modified Brilliant Diamond Three-Stone Ring

GIA Certified 3 Carat Cushion Modified Brilliant Diamond Three-Stone Ring

Located in Chicago, IL

A refined three-stone diamond ring featuring a GIA certified 3 carat natural cushion modified brilliant cut diamond at the center. The center stone is set in a classic four-prong m...

Category

2010s American Art Deco Engagement Rings

Materials

Diamond, Yellow Gold, Platinum

Wavy Strand Band in Platinum Set with 0.62 Carats Earth-Mined White Diamonds
Wavy Strand Band in Platinum Set with 0.62 Carats Earth-Mined White Diamonds

Wavy Strand Band in Platinum Set with 0.62 Carats Earth-Mined White Diamonds

By Eytan Brandes

Located in Sherman Oaks, CA

This ring resembles the wave rings popularized by Tiffany and others, but Eytan Brandes designed it here in our shop as a variation on his "branch" design. Usually his branch rings ...

Category

2010s American Contemporary Band Rings

Materials

Diamond, White Diamond, Platinum

1940 Vintage White Old Cut Diamond And Turquoise Brooch In Platinum.
1940 Vintage White Old Cut Diamond And Turquoise Brooch In Platinum.

1940 Vintage White Old Cut Diamond And Turquoise Brooch In Platinum.

Located in New York, NY

1940 Vintage white old cut diamond and turquoise brooch beautifully handmade in platinum. The details are as follows : Diamond weight : 2 carats ( G color and VS clarity ) Two big di...

Category

Vintage 1940s American Brooches

Materials

Diamond, Turquoise, Platinum

Elegant Edwardian GIA Diamond 3 Stone 4 Carat Engagement Ring
Elegant Edwardian GIA Diamond 3 Stone 4 Carat Engagement Ring

Elegant Edwardian GIA Diamond 3 Stone 4 Carat Engagement Ring

Located in Santa Barbara, CA

Condition: Very Good Era: Edwardian Year: 1901-1910 Metal: Platinum Total Diamond Weight 4.03 Central Diamond: Carat Weight: 1.45 Cut: Old European Color: G Clarity: SI2 Accent Dia...

Category

Antique Early 1900s Edwardian Dome Rings

Materials

Diamond, Platinum

Art Deco inspired 3 carat total weight diamond platinum chandelier earrings
Art Deco inspired 3 carat total weight diamond platinum chandelier earrings

Art Deco inspired 3 carat total weight diamond platinum chandelier earrings

Located in Beverly Hills, CA

Center stone: 54 old European, old mine, and single cut diamonds Total diamond weight: Approximately 3 carats Color: H Clarity: VS Metal: Platinum and 18k yellow gold backs Era: Mod...

Category

Vintage 1920s Modern Chandelier Earrings

Materials

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

Antique Art Deco Platinum & Gold GIA 7.4mm Pearl Old Mine Diamond Fan Earrings
Antique Art Deco Platinum & Gold GIA 7.4mm Pearl Old Mine Diamond Fan Earrings

Antique Art Deco Platinum & Gold GIA 7.4mm Pearl Old Mine Diamond Fan Earrings

Located in Montclair, NJ

--Stone(s):-- (2) Genuine Cultured Saltwater Pearls - Button Shape - Light Cream Color - 7.4mm (exact - certified) ** See Certification Details Below for Complete Info ** (25) Natura...

Category

Antique Late 19th Century Art Deco Stud Earrings

Materials

Diamond, Cultured Pearl, Gold, White Gold, Platinum

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Mine Cut Diamond 3 Stone Platinum For Sale on 1stDibs

Find the exact piece of mine cut diamond 3 stone platinum you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Platinum, Gold and 18k Gold. Find an antique version now, or shop for 28 vintage or 8 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for an item from our selection of mine cut diamond 3 stone platinum may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular accessory, there are many different carat weights to choose from, but 3 Carat and 3.5 Carat versions are of considerable interest. There have been many well-made iterations of the classic choice in our collection of mine cut diamond 3 stone platinum over the years, but those made by Roman Malakov, Hancocks and J. Birnbach are often thought to be among the most beautiful. Today, if you’re looking for an old mine cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut alternatives. When shopping for an object in our assortment of mine cut diamond 3 stone platinum, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Mine Cut Diamond 3 Stone Platinum?

Prices for a piece of mine cut diamond 3 stone platinum can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $997 and can go as high as $135,000, while this accessory, on average, fetches $6,800.

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.