4.56ct Fancy Orangy Brown Old Mine Cut Diamond Engagement Ring
By Mark Broumand
Located in Los Angeles, CA
Behold our striking fancy brown old mine cut diamond engagement ring, a masterpiece of elegance set in luxurious 18k rose gold.
Diamond, 18k Gold, Rose Gold
Mark Broumand 4.56 Carat Fancy Orangy Brown Old Mine Cut Diamond Ring
By Mark Broumand
Located in Los Angeles, CA
This gorgeous diamond engagement ring showcases a stunning 4.01ct old Mine cut center diamond, GIA certified at Fancy Orangy Brown-SI2.
Diamond, 18k Gold, Rose Gold
Color Diamond Ring in Diamond Pave Mounting.
Located in New York, NY
Center of the ring is bezel set with 1.52ct Natural Fancy Dark Orangey Brown Old Mine brilliant cut diamond, even color, GIA # 6237109478, set in a dome shape mounting encrusted with...
Diamond, Platinum
Art Deco Platinum Navette Ring, 1.25ct Old Mine Diamond, 1930s
Located in Beverly Hills, CA
This exceptional Art Deco navette ring is a striking expression of 1930s elegance, defined by graceful symmetry, elongated form, and the unmistakable romance of antique diamond cutti...
Diamond, Brown Diamond, Platinum
Victorian old mine cut diamond rose gold silver enamel stud earrings
Located in Beverly Hills, CA
These beautiful Victorian diamond stud earrings are a charming example of late 19th-century design, full of romance, history, and antique character. Each earring features an old mine...
Brown Diamond, Gold, Rose Gold, Silver, Enamel
Mid Century GIA 1.18 carat old mine cut diamond platinum engagement ring
Located in Beverly Hills, CA
Mid Century GIA 1.18 carat old mine cut diamond platinum engagement ring is a timeless vintage engagement ring that beautifully combines antique diamond charm with sleek 1950s design...
Diamond, Brown Diamond, Platinum
Antique Art Deco Platinum Old Mine Cut Diamond Marquise Engagement Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old Mine Cut Diamond Marquise Engagement Ring - GIA.
Diamond, Brown Diamond, Platinum
Mid Century GIA 2.01 carat old mine cut diamond platinum engagement ring
Located in Beverly Hills, CA
Elegant and timeless this Mid Century engagement ring centers on a remarkable 2.01 carat GIA-certified old mine cut diamond radiating warmth and fire with every flicker of light. The...
Diamond, Brown Diamond, Platinum
GIA 7.03 carat old mine cut diamond colette 18k gold engagement ring
Located in Beverly Hills, CA
This contemporary Colette-style engagement ring showcases a commanding 7.03 carat old mine cut diamond certified by GIA under report number 5232876352.
Brown Diamond, Gold, 18k Gold, Platinum
Victorian Old Mine Cut Diamond Cluster Ring, 14k/18k Gold, Antique
Located in Beverly Hills, CA
This Victorian old cut diamond cluster ring is a captivating example of late 19th-century craftsmanship, defined by romance, ingenuity, and unmistakable antique character. At its cen...
Brown Diamond, Gold, 14k Gold, 18k Gold
Edwardian GIA 5.67 carat old mine cut diamond platinum drop earrings
Located in Beverly Hills, CA
An extraordinary testament to Edwardian elegance, these breathtaking drop earrings feature a combined 5.67 carats of GIA-certified old mine cut diamonds. Each center stone radiates w...
Diamond, Brown Diamond, Gold, 14k Gold, Rose Gold, Platinum
Art Deco 0.70 carat old mine cut diamond sapphire platinum engagement ring
Located in Beverly Hills, CA
This elegant Art Deco platinum ring showcases a 0.70ct old mine cut diamond framed by sparkling single cut diamonds and vivid blue sapphires in a refined geometric design.
Brown Diamond, Sapphire, Platinum
Vintage GIA 1.03 carat old mine cut diamond 18k white gold ring
Located in Beverly Hills, CA
This elegant vintage ring showcases a beautifully charming 1.03 carat old mine cut diamond, full of antique character and soft, romantic brilliance.
Diamond, Brown Diamond, Gold, 18k Gold, White Gold
Vintage GIA 1.03 carat old mine cut diamond 18k white gold ring
Located in Beverly Hills, CA
This elegant vintage ring showcases a beautifully charming 1.03 carat old mine cut diamond, full of antique character and soft, romantic brilliance.
Diamond, Brown Diamond, Gold, 18k Gold, White Gold
Vintage GIA 1.03 carat old mine cut diamond 18k white gold ring
Located in Beverly Hills, CA
This elegant vintage ring showcases a beautifully charming 1.03 carat old mine cut diamond, full of antique character and soft, romantic brilliance.
Diamond, Brown Diamond, Gold, 18k Gold, White Gold
3.08ct Fancy Dark Orangy Brown Vs2 Cushion Mixed Cut (old mine) – GIA Certified
Located in Ramat Gan, IL
The cushion mixed cut carries strong old mine character — high crown, small table, and that unmistakable antique personality that modern cuts simply don’t replicate.
Diamond, Brown Diamond
Art Deco style 1.26 carat old mine cut diamond sapphire platinum target ring
Located in Beverly Hills, CA
This beautiful Art Deco style diamond and sapphire target ring brings together antique-inspired charm, rich color, and refined contemporary craftsmanship. At its center rests an old ...
Diamond, Brown Diamond, Sapphire, Platinum
GIA 2.02 carat old mine cut diamond 18k gold engagement ring
Located in Beverly Hills, CA
Modern yet deeply influenced by antique charm, this engagement ring showcases a luminous 2.02 carat GIA-certified old mine brilliant cut diamond. Its warm K color and SI2 clarity enh...
Diamond, Brown Diamond, Gold, 18k Gold, White Gold, Yellow Gold
GIA 3.06 old mine cut diamond 18k yellow gold platinum collet ring
Located in Beverly Hills, CA
This exceptional contemporary collet ring is a refined homage to antique diamond craftsmanship, beautifully blending historic old mine cut diamonds with modern design sensibility. At...
Brown Diamond, Gold, 18k Gold, Yellow Gold, Platinum
GIA 3.06 old mine cut diamond 18k yellow gold platinum collet ring
Located in Beverly Hills, CA
This exceptional contemporary collet ring is a refined homage to antique diamond craftsmanship, beautifully blending historic old mine cut diamonds with modern design sensibility. At...
Brown Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Mid Century GIA 2.01 carat old mine cut diamond 18k gold engagement ring
Located in Beverly Hills, CA
Mid Century GIA 2.01 Carat Old Mine Cut Diamond 18k Gold Engagement Ring. Featuring one GIA-certified old mine cut diamond weighing 2.01 carats graded Q to R in color and SI1 in clar...
Brown Diamond, Gold, 18k Gold
GIA 5.03 carat old mine cut diamond 18k yellow gold collet engagement ring
Located in Beverly Hills, CA
This exceptional engagement ring showcases a remarkable 5.03 carat old mine cut diamond, radiating a soft, candlelit brilliance that captures the essence of antique beauty. Set in a ...
Brown Diamond, Gold, 18k Gold, Yellow Gold, Platinum
GIA 5.03 carat old mine cut diamond 18k yellow gold collet engagement ring
Located in Beverly Hills, CA
This exceptional engagement ring showcases a remarkable 5.03 carat old mine cut diamond, radiating a soft, candlelit brilliance that captures the essence of antique beauty. Set in a ...
Brown Diamond, Gold, 18k Gold, Yellow Gold, Platinum
$271Sale Price|20% Off
Old Brass Miner's Lamp Memorabilia Mine 26cm
Located in Poperinge, BE
Beautiful old miner's lamp made of brass, not marked or numbered, a memorabilia collector's item from the first half of the 20th century. A nice gadget, the original glass cylinder ...
Brass
Art Deco GIA 1.58 carat old mine cut diamond 14k white gold engagement ring
Located in Beverly Hills, CA
This charming Art Deco engagement ring features a GIA-certified 1.58 carat old mine cut diamond accented by delicate single cut diamonds. Crafted in 14k white gold, it radiates the t...
Diamond, Brown Diamond, Gold, 14k Gold, White Gold
Lovely Victorian Mine Diamond Earrings
Located in New York, NY
Wonderful Victorian Mine Diamond Earrings from the late 19th Century. Each diamond weighs conservatively .65 cts. for an approximate total weight of 1.30 carats. Bright clean diamon...
Diamond, 14k Gold
Art Deco Old Mine White & Champagne Diamond You and Me Ring
Located in New York, NY
Art Deco Old Mine White & Champagne Diamond You and Me Ring An Art Deco ring featuring a brown and a white old mine diamond, accented with baguette and round-cut diamonds on bot...
White Diamond, Brown Diamond, Platinum
Original Oil on Canvas. NEIL TYLER, "An Old Cornish Copper Mine"
Located in Mere, GB
NEIL TYLER, born 1945 Scarborough painter of landscapes and still-life. Worked for the BBC and exhibited at the Chelsea Art Society. In 2020 he published "Works from the Studio of Ne...
Oil
Art Deco style 4.92 carat old cut diamond platinum cluster ring
Located in Beverly Hills, CA
This beautiful Art Deco style diamond cluster ring brings together the romance of old cut diamonds with the elegance of a platinum setting. At the center rests a 1.90 carat old pear ...
Diamond, Brown Diamond, Platinum
GIA 7.08 carat fancy yellowish brown diamond platinum engagement ring
Located in Beverly Hills, CA
This exceptional contemporary engagement ring is centered by an impressive GIA-certified old mine cut diamond weighing 7.08 carats. Graded Fancy Yellowish Brown color and VS2 clarity...
Diamond, Brown Diamond, Platinum
Old Large Byzantine Cross 4 inch Roman Style Cross Sterling Silver and 18k Large
Located in Brooklyn, NY
Very Large Old Bronze Cross set in modern silver Jewelry Hand Made In Italy set in Sterling Silver 925 a little bit of real 18k Gold and a center brown Diamond (3mm) Cross and Style ...
Brown Diamond, Sterling Silver
Art Deco 0.42 CTW Fancy Brown-Yellow Diamond 18K Gold Vintage Engagement Ring
Located in Philadelphia, PA
Centering an old mine cut diamond weighing approximately 0.42 carat - fancy brown-yellow with VS2 clarity Set with grooved tab prongs in a square form head with engraved orange bloss...
Brown Diamond, Gold, 18k Gold, White Gold
3.56 Carat Natural Yellow and Brown Diamond Cocktail Ring
By Malpani Jewels
Located in Hung Hom, HK
Moon shaped pair in natural yellow and brown color diamonds are set uniquely in this mind bending design. The yellow and brown diamond weight 3.56 carat and 0.84 carat of white brill...
Diamond, White Diamond, Yellow Diamond, Brown Diamond, 18k Gold
Golden Brown Tigers Eye Stone & Fancy Diamond 18K Rose Gold Gun Cufflinks
By Unbranded
Located in Tysons, VA
Dimensions: 3.20x2.20x0.50cm Color: 18K Rose Gold Materials: "124 Fancy Diamonds 0.46 CT 4 Tiger Eye Stone 10.15 CT 18KR 14.42 GM (WBTT)" 18K Gold & Precious Diamond & Gemstone Jewe...
Diamond, Tiger's Eye, 18k Gold, Rose Gold
Whisky brown Tourmaline Sliced Pendent Sterling Silver Plated with Yellow Gold
Located in Brooklyn, NY
Hand Made beautiful Whisky Brown tourmaline Pendent Sliced Tourmaline Gemstone stone size approx 18 x 15 mm Sterling Silver 925 plated with yellow gold. Comes with 18' Inch Chain an...
Tourmaline, Gold Plate, Yellow Gold, Sterling Silver
Honey brown Tourmaline Sliced Pendent Sterling Silver Plated with Yellow Gold
Located in Brooklyn, NY
Hand Made beautiful Honey Brown tourmaline Pendent Sliced Tourmaline Gemstone stone size approx 20 mm X 17 mm Sterling Silver 925 plated with yellow gold. Comes with 18' Inch Chain ...
Tourmaline, Gold Plate, Yellow Gold, Sterling Silver
Honey brown Tourmaline Sliced Pendent Sterling Silver Plated with Yellow Gold
Located in Brooklyn, NY
Hand Made beautiful Honey Brown tourmaline Pendent Sliced Tourmaline Gemstone stone size approx 17 mm x 15 mm Sterling Silver 925 plated with yellow gold. Comes with 18' Inch Chain ...
Tourmaline, Gold Plate, Yellow Gold, Sterling Silver
Pink Brown Tourmaline Sliced Gem Pendent Sterling Silver Plated with Yellow Gold
Located in Brooklyn, NY
Hand Made beautiful Pink Brown tourmaline Pendent Sliced Tourmaline Gemstone stone size approx 16 mm X 14 mm Sterling Silver 925 plated with yellow gold. Comes with 18' Inch Chain ...
Tourmaline, Gold Plate, Yellow Gold, Sterling Silver
Art Deco inspired diamond filigree platinum ring
Located in Beverly Hills, CA
An elegant Art Deco inspired ring that captures the intricate beauty and refined symmetry of early 20th century design. At its center, an old mine cut diamond offers a soft, romantic...
Diamond, Brown Diamond, Platinum
Victorian 3.35 carat diamond 18k rose gold silver cross pendant
Located in Beverly Hills, CA
This ornate Victorian pendant from the early 1900s showcases an approximately 0.80 carat old mine cut diamond at its center, glowing with warmth and antique charm. Surrounding it are...
Diamond, Brown Diamond, Gold, 18k Gold, Rose Gold, Silver
Art Deco Fancy Colored Diamond Cluster Ring, circa 1925
Located in London, GB
Set to the centre with a natural unenhanced fancy brown-yellow cushion shape old mine diamond, SI2 clarity in an open back claw setting with an approximate weight of 1.56 carats, fla...
Diamond, Palladium
Antique Ruby Diamond Twin Heart Brooch
Located in Chicago, IL
The brooch is embellished with old mine cut rubies (likely of Burma origin) and bright white diamonds (E-F-G color, mostly VS clarity).
Diamond, White Diamond, Brown Diamond, Ruby, Gold, 14k Gold, Silver
Victorian Natural Pearl Diamond Emerald Sapphire and Ruby Bug Brooch
Located in London, GB
The intricate detailing of the legs and antennae adds to its charm whilst a sizeable brown coloured old mine cut diamond sits slightly risen just below the head within a frame of shi...
Diamond, Emerald, Pearl, Ruby, Sapphire, Gold, 18k Gold, Yellow Gold
Neil Lane Couture Design Fancy Color Old Mine Brilliant-Cut Diamond Gold Ring
By Neil Lane
Located in Los Angeles, CA
A thoughtful assemblage of 18k rose gold, platinum and a Natural Fancy Light Yellow Brown old mine brilliant-cut diamond, weighing 1.36 cts., completed by a stylish millegraining pat...
Diamond, Gold
Unavailable|$6,519
Victorian 2.10 Carat Fancy Cognac and White Old Cut Diamond Ring
Located in Essex, GB
Set in the centre is a oval shaped, fancy brown old mine cut diamond which displays a rich, vibrant cognac hue.
Diamond, White Diamond, Brown Diamond, Gold, 18k Gold, Yellow Gold
Georgian Cresent Pin, Old Mine Diamonds and Brown 18 Karat Gold and Enamel
Located in Aliso Viejo, CA
18 karat yellow gold and Enamel, Georgian style Cresent-shaped pin featuring 3 large oval-shaped brown goldstones. Stunning rare vintage pin of beautiful workmanship features 3 large...
Diamond, 18k Gold
Unavailable|$1,349
This Old Heart of Mine
By Henry Hate
Located in London, GB
Henry Hate is a London based visual artist & tattoo artist who works from both his tattoo studio in Shoreditch East London, and his art studio in Bermondsey South East London. Having...
Mixed Media
7.75 Carat Old Mine Cut Diamond 'Polki Diamond' Oxidized Sterling Silver Earring
Located in New York, NY
Diamond : 7.75 carat of Old Mine Cut ( Polki Diamond ) Brown Diamond Weight : 41.70 grams Metal : Silver and 14KT Gold Manufactured in India Condition : New Measurements : 3.5" Lon...
Brown Diamond, 14k Gold, Sterling Silver
5.16Ct Old Mine Cut 'Polki Diamond' Bangle Oxidized Sterling Silver, 14K Gold
Located in New York, NY
5.16 ct Old Mine Cut (Polki Diamond) Bangle set in Oxidized Sterling Silver with pure 14K Gold. The bangle diameter is 2.6 Inch with a row of Old Mine Cut Diamond in the center and s...
Diamond, Brown Diamond, 14k Gold, Sterling Silver
1.41ct Old Mine Cut ‘Polki Diamond’ Studs in Oxidized Sterling Silver, 14KT Gold
Located in New York, NY
1.41 ct Old Mine Cut (Polki Champagne Diamond) Flower Studs In Oxidized Sterling Silver and 14KT Gold back and post with Sterling Silver Push Backs. Transform yourself into an diva ...
Brown Diamond, 14k Gold, Sterling Silver
1.52Ct Old Mine Cut 'Polki Diamond' Ring Band Oxidized Sterling Silver, 14K Gold
Located in New York, NY
1.52 ct Old Mine Cut (Polki Diamond) Ring Band set in Oxidized Sterling Silver and 14K pure Gold. The ring band is neatly carved on the inside with 14KT Pure Gold and on the front we...
Diamond, Brown Diamond, 14k Gold, Sterling Silver
3.22 Carat Old Mine 'Polki' Diamond Ring Oxidized Sterling Silver, 14 Karat Gold
Located in New York, NY
7 Size 3.22ct Old Mine (Polki) Diamond Ring set in Oxidized Sterling Silver with pure 14K Gold shank and back of ring. The ring shank is beautifully carved all around. It is a reprod...
Diamond, Brown Diamond, 14k Gold, Sterling Silver
Unavailable|$850 / set
1.10 Carat Old Mine Cut 'Polki' Diamond Earring in Silver, 14 Karat Gold
Located in New York, NY
1.10 ct Old Mine Cut (Polki) Diamond Earring set in Oxidized Sterling Silver with pure 14K Gold huggies. The Polki diamond is set surrounded by a line of pave diamonds in the Mughal...
Diamond, Brown Diamond, 14k Gold, Sterling Silver
78.50 Carat Tourmaline and Old Mine Cut 'Polki Diamond' Pendant Silver 14Kt Gold
Located in New York, NY
78.50 ct Tourmaline and Old Mine Cut (Polki Diamond) Pendant with Oxidized Sterling Silver and 14Kt Gold. Tourmaline in the center is a cabochon in oval and the tourmaline drop is a ...
Diamond, Brown Diamond, Tourmaline, 14k Gold, Sterling Silver
2.30 ct Old Mine Cut Diamond Alligator Ring Oxidized Sterling Silver, 14KT Gold
Located in New York, NY
2.30 ct Old Mine Cut (Polki Diamond) Diamond and 0.08 ct Ruby Eyes Alligator Ring set in Oxidized Sterling Silver and 14KT Gold Ring shank. The alligator is 2.75" Long and the Ring...
Diamond, Brown Diamond, Ruby, 14k Gold, Sterling Silver
Neil Lane Couture Fancy Color Old Mine Brilliant-Cut Diamond, 18K Rose Gold Ring
By Neil Lane Couture
Located in Los Angeles, CA
Centering upon an old mine brilliant-cut diamond weighing 1.47 cts., embracing vibrant earth tones of yellowish-brown, paired with an artful 18k rose gold finely millegrained and han...
Brown Diamond, Rose Gold
Unavailable|$15,928
Art Deco 2.33 Carat Light Orangey Brown Old Cut Diamond Engagement Ring
Located in Essex, GB
Accompanied by an independent jewellery report from IGR (#30307457). Cut – Old mine cut, with eight-cuts in the shoulders.
Diamond, Brown Diamond, Gold, 18k Gold, White Gold
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.
