Old Mine Cut Ring Baguette

This elegant Art Deco engagement ring showcases a beautifully proportioned 0.90 carat old mine cut diamond, radiating soft, romantic brilliance through its distinctive antique faceti...

This elegant Art Deco engagement ring showcases a beautifully proportioned 0.90 carat old mine cut diamond, radiating soft, romantic brilliance through its distinctive antique faceti...

An exceptional Art Deco platinum ring, centering a dazzling old mine cut diamond weighing 3.02 carats, mounted in a finely detailed hand-engraved setting.

Birnbach features a GIA certified 4.08 carat old mine cut diamond of J color and VS1 clarity as described by GIA grading report #2201799745.

Here we have an exquisite engagement ring focally featuring an impressive 3.58 carat old mine cut diamond.

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

Ring Size: 6.75 A timeless symbol of elegance and romance, this exquisite cocktail ring showcases a stunning old mine-cut diamond at its center, set in luminous platinum.

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.

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...

--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...

Old mine diamond and emerald ring. Set with one central cushion shape old mine diamond in an open back claw setting with a weight of 2.01 carats, set into a vertical oval bezel set w...

Its combination of a GIA-certified old mine cut diamond, crisp baguette accents, and classic platinum setting makes it a meaningful and romantic engagement ring for someone who appre...

This authentic mid-century engagement ring centers on a 1.11 carat old mine cut diamond certified by GIA under report number 2235903916.

This elegant Mid Century engagement ring centers on a beautiful 1.52 carat old mine cut diamond, certified by GIA #6532679112, showcasing a soft and romantic brilliance with J color ...

This elegant Mid Century engagement ring centers on a 1.02 carat old mine cut diamond, certified by GIA #1535678347, showcasing a soft and romantic brilliance with H color and SI2 cl...

This elegant Mid Century engagement ring centers on a 1.51 carat old mine cut diamond, certified by GIA #6532679269, showcasing a warm K color and I1 clarity with a distinctive antiq...

This elegant Mid Century engagement ring centers on a striking 1.53 carat old mine cut diamond, certified by GIA #2506687477, displaying a rare and desirable D color paired with SI2 ...

This elegant Mid Century engagement ring centers on a 1.01 carat old mine cut diamond, certified by GIA #6237903941, displaying a soft and romantic glow with its K color and crisp VS...

This authentic mid-century engagement ring centers on a 1.15 carat old mine cut diamond certified by GIA under report number 6535679451.

This elegant Mid Century engagement ring centers on a beautiful 1.07 carat old mine cut diamond, certified by GIA #2235903953, showcasing a warm and refined glow with its K color and...

A refined tribute to antique elegance, this exceptional engagement ring centers around a GIA-certified 1.01 carat Old Mine Brilliant Cut diamond, celebrated for its romantic faceting...

This exceptional Art Deco engagement ring showcases a beautifully bright 1.51 carat old mine cut diamond, offering a rare combination of high color and soft, romantic antique brillia...

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.

Centering an old mine cut diamond weighing 1.25 carats - J color with SI2 clarity Set by tri-split prongs in basket and flanked by cathedral shoulders Accented by bar and bezel set F...

This elegant Art Deco engagement ring centers on a 1.09 carat old mine cut diamond, certified by GIA #2231903947, displaying a soft, romantic brilliance with its J color and SI2 clar...

This elegant Art Deco engagement ring centers on a striking 2.02 carat old mine cut diamond, certified by GIA #2534480091, displaying a warm L color paired with crisp VS1 clarity.

Antique Russian 14k gold ring centered with old mine cut diamond with an estimate weight of 0.35 carats 4.5mm flanked with blue sapphire baguette cut and rose cut diamonds hall marke...

--Stone(s):-- (3) Pinkish Red Stones - Baguette Cut -Channel Set - Pinkish Red Color - 7.1x2.3mm each (approx.) (28) Natural Genuine Diamonds - Old Mine & Single Cut - Pave Set - Nic...

This authentic Art Deco engagement ring centers on a 0.80 carat old mine cut diamond certified by GIA under report number 2235903907.

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.

This elegant Art Deco engagement ring centers on a captivating 1.62 carat old mine cut diamond, certified by GIA #6535679846, offering a beautiful balance of brilliance and antique c...

The ring features 4 Baguette cut side Diamonds. Circa 1930s Size 6 1/2, resizable

Finely crafted in platinum with an Old Mine cut Diamond at the center weighing 1.62 carats, I color, SI1 clarity.

This bold vintage ring centers on a striking 2.11 carat old mine cut diamond, certified by GIA #6505687375, showcasing a warm I color and I2 clarity with a distinctive antique charac...

Antique 1.21 Carat Old Mine Cut Diamond Self Size Able Engagement Ring.

The ring features accenting Baguette and Round cut Diamonds.  

This striking Art Deco engagement ring centers on a captivating 1.19 carat old mine brilliant cut diamond, certified by GIA #1232903910, radiating a soft, romantic glow with its warm...

The unique beauty of this magnificent engagement ring cannot be matched! This wonderful antique three-stone engagement ring is beautifully centred with an old mine cut diamond weigh...

This stunning platinum ring from the 1920s, centers a sparkling GIA certified old mine brilliant cut diamond that weighs 1.36ct.

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...

Genuine Original Antique from 1930 Art Deco Diamond Engagement Ring Old Mine Cushion Cut .30ct Platinum Featuring a Genuine Natural Mined .20ct Old Mine Cushion Cut Center 100% Na...

Drop shape old mine diamond ring. Set to centre with a drop shape old mine diamond, D colour, VVS2 clarity with a weight of 2.21 carats, in an open back claw setting, flanked by two ...

This authentic mid-century engagement ring centers on a 1.00 carat old mine cut diamond certified by GIA under report number 6532679714.

A remarkable and highly distinctive antique-style diamond ring centered around a GIA-certified 9.14 carat Old Mine Brilliant cut diamond, offering exceptional character and historic ...

An Art Deco diamond and platinum ring, comprising eleven old mine cut diamonds, and six baguette cut diamonds, set in platinum and 18 karat white gold, to a platinum band.

This elegant platinum engagement ring from the 1920s, is centered with a sparkling GIA certified old mine brilliant cut diamond that weighs 1.28ct. graded G color with VS2 clarity.

ART DECO 18k gold and platinum ring set with sapphire and old mine cut diamonds up to 1.30ct – G/H – SI – ring size U.S. 10.5 – EU. 20.25(64) detailed description: The top of the r...

Here we have a striking ring dating back to the 1940s. This retro design features two old cut diamonds and four baguette cut rubies. The geometric arrangement creates a captivating v...

14k bicolor gold ring set with a sapphire and an old mine-cut diamond, 0.30 ct - F/G - SI - ring size US 6.5 - EU 17 (53) Detailed description The front of the ring is 7.5 mm wide.

Art Deco cushion shape old mine diamond ring. Set with a cushion shape old mine diamond, G colour, VS2 clarity with a weight of 2.18 carats in an open back four claw setting, flanked...

This stunning estate ring is finely crafted in solid 14K White gold and set with an old mine cut diamond in the center.

This antique piece features a chunky 0.80 carat old mine cut diamond at the centre of the face.

Art Deco old mine diamond solitaire ring. Centrally set with a cushion shape old mine diamond, G colour, VS1 clarity in an open back fancy claw setting with a weight of 3.01 carats, ...

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...

Antique engagement ring set with an old Victorian cut diamond weighing 1.15 carats set in an eight claw open back elevated setting with step baguette diamond shoulders. Each shoulder...

vintage diamond engagement ring, meticulously handmade featuring stunning diamond-studded details and a captivating old mine cut center diamond.

A stunning vintage Granat Brothers diamond engagement ring, beautifully crafted in platinum and centered with a 1.73 carat natural Old European cut diamond. The center diamond is su...