Old Mine Cut Engagement Rings

We are in love with this vintage twist on a classic solitaire design. This lovely ring features a stunning old mine cut Diamond; approximately 0.7 Carat, and is set into a buttercup ...

Ring Size: 6.75 US, Resizable Color: I Color Clarity: SI1 Metal: Platinum Stone: Diamond Stone Cut: Old European Cut, Old Mine Cut Style: Art Deco This exquisite vintage engagement ...

Ring Size: 6.75 US, Resizable Color: I Color Clarity: SI1 Metal: Platinum Stone: Diamond Stone Cut: Old European Cut, Old Mine Cut Style: Art Deco This exquisite vintage engagement ...

Enter a world of timeless elegance with our exquisite old mine cut engagement ring, where modern style meets vintage allure.

An 18k yellow and white gold engagement ring, with center approx. 1.25ct SI2/N old mine cut diamond, surrounded with small setting diamonds.

This exquisite engagement ring features a captivating 1.01 carat old mine cut diamond at its center, certified by GIA as G-SI2.

This exquisite two-toned diamond engagement ring features a breathtaking double halo design.

This exquisite platinum engagement ring features a captivating old mine cut diamond at its center, surrounded by a classic halo design.

Make a statement with this captivating ring that embodies romance and refinement. Total Carat Weight: 1.8 Stone Type: Natural Certification: GIA Metal: Platinum Ring Size: 6.5 (siza...

This elegant platinum engagement ring is a masterpiece at size 6.5. The centerpiece is a 1.03ct old mine cut diamond, certified H-VS1 by GIA, showcasing a mesmerizing facet pattern.

This exquisite engagement ring is crafted with a unique design, featuring a stunning 1.40ct old mine cut diamond at its center.

This exquisite old mine cut diamond ring is a masterpiece of elegance and sparkle. At its heart is a stunning old mine cut diamond, GIA certified at F-SI1, radiating a colorless bril...

Genuine Original Antique from 1930's Diamond Engagement Ring .53ct Old Mine Cut Featuring a Genuine Natural Mined .41ct Old Mine Cut Diamond Center 90% Platinum and 10% Iridium.

This exceptionally beautiful 18k yellow gold engagement ring is breathtaking! The diamond is hand selected for its exceptional combination of cut, color, and clarity, set in a high p...

This diamond engagement ring is truly something special! Featuring a 1.50ct old mine cut diamond, GIA certified at I-SI1, it showcases a beautifully white center stone set in 18k ros...

Total Carat Weight: 1.75 Stone Type: Natural Certification: GIA Metal: 18k Rose Gold Ring Size: 6.5 (sizable) Primary Carat Weight: 1.2 Primary Cut: Old Mine Cut Primary Color: E Pr...

Behold our extraordinary old Mine cut diamond engagement ring, a masterpiece of unique beauty set in 18k white gold.

Total Carat Weight: 1.3 Stone Type: Natural Certification: GIA Metal: 18k Rose Gold Ring Size: 6.5 (sizable) Primary Carat Weight: 1.0 Primary Cut: Old Mine Cut Primary Color: I Pri...

It's hard not to fall in love with this beautiful ring, with its distinctive design that perfectly brings together an old cut diamond with a more modern, vintage-style ring. A gorge...

Modern Victorian Era-inspired engagement ring by Bracken Jewelers in Santa Monica, California featuring an antique 0.80 carat old mine cut diamond.

Introducing this stunning engagement ring featuring a striking 1.04 carat old mine cut diamond at its centre, expertly set in an elegant six claw, open back setting.

Engagement ring featuring a lively Victorian old mine cut diamond weighing 1.07 carat set in a 6 claw, open back setting.

This exquisite Art Deco inspired ring is beautifully centred with a striking 1.30ct old mine cut diamond, securely held in place by a six claw, open back setting, allowing the light ...

This exquisite platinum ring features a captivating design with a 2.02ct old mine cut diamond at its heart. The fancy yellow diamond, EGL certified at SI1, is bezel set and surrounde...

Old mine cut diamond gypsy engagement ring by Bracken Jewelers.

Old mine cut diamond gypsy engagement ring by Bracken Jewelers.

This extraordinary Art Deco engagement ring is a beautifully distinctive jewel from the 1930’s, centered by a GIA-certified old mine cut diamond weighing an impressive 3.11 carats.

This exceptional vintage engagement ring centers on a striking 3.34 carat old mine cut diamond, certified by GIA #1533480146, showcasing a beautiful balance of size, brilliance, and ...

This stunning platinum ring from the Art Deco era is centered with a sparkling old mine cut diamond that weighs 1.33ct. and is graded I-J color with SI1 clarity. Accentuating the cen...

This Mid Century engagement ring showcases a beautifully proportioned old mine cut diamond whose soft warmth and antique faceting radiate a romantic, candlelit glow.

Designer: custom Material: 14K yellow and white gold Center Diamond: 1 old mine cut= 0.76ct Color: H Clarity: SI2 Dimensions: the ring measures 6.85mm wide at the top Size: 6.0 (comp...

A three-stone engagement ring featuring a 0.48 carat antique old mine cut diamond accented by two round brilliant cut diamonds for an additional 0.30 carats.

4 Carat GIA-Certified Old Mine Cut Diamond Ring A 4 carat old mine cut diamond, especially one with GIA certification, is exceptionally rare and valuable. Diamonds of this size—over...

This graceful Edwardian engagement ring showcases a beautifully charming old mine cut diamond, radiating soft, romantic brilliance with its hand-cut facets and antique character.

Beautiful Antique Art Deco Platinum Old Mine Cut Diamond Engagement Ring. This beautiful art deco diamond engagement ring features a gorgeous old mine cut diamond in the center of a ...

Behold our striking fancy brown old mine cut diamond engagement ring, a masterpiece of elegance set in luxurious 18k rose gold.

Marks: 14k Measurements: Height: ca. 24 mm Width: ca. 21 mm Depth: ca. 7 mm Weight: ca. 1.8 g Ring Size: 6 3/4 Gemstone Measurements: Old Mine Cut Diamond: ca. 0.82 ct., G, SI2 6...

This striking vintage engagement ring centers on a 2.10 carat oval old mine cut diamond, certified by GIA #6542500258, showcasing a beautiful G color and I1 clarity with a soft, anti...

A Victorian-era engagement ring featuring a remarkable 1.75-carat old mine cut diamond.

Finely crafted in 14k yellow gold and platinum with an Old Mine cut Diamond weighing approximately 1.20 carats. Circa late 1800s Size 6 1/4, resizable

This ravishing diamond engagement ring is set with a gorgeous 1.50ct old Mine cut center diamond, GIA certified at I-VS1.

This elegant vintage engagement ring centers on a 1.55 carat old mine cut diamond, certified by GIA #2537480171, showcasing a warm J color and SI1 clarity with a soft, romantic brill...

14 kt White Gold Cut: Old Mine Cut Carat: 1.70 carat Color: L-M Clarity: SI Ring Size: 7 Total Weight: 3.7 grams

Finely crafted in platinum and 18k yellow gold with an Old Mine cut Diamond weighing approximately 0.70 carat. Circa late 1800s Size 7 3/4, resizable

This magnificent engagement ring features a stunning GIA-certified Old Mine cut diamond at its center, weighing approximately 3 carats.

--Stone(s):-- (1) Natural Genuine Diamond - Gorgeous Chunky Old Mine Cut - Prong Set- I Color - SI2 Clarity - 1.0ct (exact - certified) ** See Certification Details Below for Complet...

This amazing platinum engagement ring from the 1920s, centers a sparkling GIA certified old mine brilliant cut diamond that weighs 1.61ct. graded H color with VS1 clarity.

Edwardian engagement ring featuring a 1.31 carat old mine cut diamond.

This gorgeous antique ring boasts a 4.04 carat old mine cut diamond flanked by six single diamonds along the shank.

Finely crafted in platinum with an Old Mine cut Diamond weighing approximately 1.25 carats, I-J color, VS2 clarity. The ring features accenting Single cut Diamonds weighing a total o...

Stone Age: Antique Carat Weight: Approx 1.30-Carats Stone Cut: Antique Old Mine Cut Stone: Diamond Jewelry Type: Engagement Ring Jewelry Style: Halo Ring, Stone Accent, Fleur De Lis,...

An elegant engagement ring featuring a 0.62-carat old mine-cut diamond, with a clarity of VS2 and a color grade of I.

It’s impossible not to fall in love with this breathtaking antique engagement ring - a perfect choice for a romantic and unforgettable proposal.

This original antique engagement ring features a beautiful old mine cushion cut diamond weighing 2.26ct set in an eight split claw, open back setting.

It features a 0.68ct Old Mine cut diamond, complemented by round single-cut diamonds.

Beautiful Antique Art Deco Platinum Old Mine Diamond and Single Cut Engagement Ring. This gorgeous antique Art Deco old mine diamond engagement ring is crafted in platinum.

This modern engagement ring showcases a captivating 1.54 carat GIA-certified old mine brilliant cut diamond that glows with soft, antique-style fire.

Finely crafted in 18k white gold with an Old Mine cut center Diamond weighing 0.65 carats, M-N color, VS1-VS2 clarity, as well as Round Brilliant cut Diamonds forming a halo and on t...

Finely crafted in platinum with a GIA certified Old Mine cut center Diamond weighing 3.00 carats, D color, VS1 clarity, GIA #15608491. The ring features 2 Half Moon cut side Diamonds...

This extraordinary Art Deco engagement ring is a beautifully refined jewel from the 1930’s, centered by a GIA-certified old mine cut diamond weighing an impressive 3.02 carats.