4 Carat Old Mine Cut Diamond Ring

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

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

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

Finely crafted in platinum with two Old Mine cut Diamonds at the center weighing a total of approximately 1.90 carats, accented by 6 smaller Old Mine cut Diamonds weighing a total o...

Finely crafted in platinum with a GIA certified Old Mine cut center Diamond weighing 3.00 carats, D color, VS1 clarity, GIA #15608491.

Finely crafted in 18K white gold with a GIA certified Old Mine cut Diamond weighing 2.37 carat, I color, SI1 clarity, GIA #12500962.

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

Finely crafted in platinum with an Old Mine cut Diamond weighing approximately 2.30 carats, K color, VS2 clarity, and 2 Oval cut Sapphires weighing a total of approximately 0.80 cara...

Finely crafted in platinum with an Old Mine cut Diamond weighing approximately 2.20 carats, H color, SI2 clarity.

The ring features 4 accenting Old European cut Diamonds on the setting.

Finely crafted in platinum with a GIA certified Old Mine cut Diamond weighing 1.03 carats, F color, I2 clarity, GIA #7312552435.

Finely crafted in platinum with an Old Mine cut center Diamond weighing 1.47 carat, J color, VS clarity. 

The ring contains a natural antique Old Mine Cut diamond that is approximately 0.6 carats.

Finely crafted in platinum with a GIA certified Old Mine cut Diamond weighing 4.01 carats, L color, VS2 clarity, GIA #2165544214 The ring features additional Diamonds and Square cut ...

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

Finely crafted in platinum over 14K yellow gold with an Old Mine cut Diamond weighing 1.67 carats, J color, VS1 clarity.

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

This extraordinary vintage engagement ring centers on a remarkable 5.02 carat old mine cut diamond, certified by GIA #2536831954, showcasing a bold presence with its warm J color and...

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

This authentic Retro era engagement ring features a 1.25 carat old mine cut diamond certified by GIA under report number 1475652385.

Finely crafted in platinum with an Old Mine cut Diamond weighing approximately 1.60 carat, J color, SI1 clarity.

This stunning platinum ring from the 1920s, centers a sparkling GIA certified old mine brilliant cut diamond that weighs 1.36ct. The color of the diamond is J with VS1 clarity. The c...

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. The center stone is accentua...

The ring features an oval rubellite surrounded by 8 old miner cut diamonds weighing approximately 2 carats. Mounted in platinum topped gold. Size 4 1/4. (Can be sized) Metal Type: ...

We always love vintage bands! Band Details Material: Platinum Era: Art Deco 1920 - 1940 Band Width: 3mm Band Height: 1.7mm Weight: 3.0 Grams Finger Size: 6 1/4 Accented by the foll...

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...

Finely crafted in platinum featuring a center Old Mine cut Diamond weighing approximately 1.50 carat, I-J color, SI1-SI2 clarity, with surrounding Square cut Emeralds. Circa 1920s Si...

Centering an old mine cut diamond weighing approximately 0.30 carat - H color with SI2 clarity Talon set with a pierced trellis gallery flanked by cathedral shoulders Featuring a pie...

Head Length: 16.5mm Head Height: 7mm Shank Width: 2.4mm Weight: 6.9 Grams Finger Size: 6 3/4 Sizable Upon Request Accented by the following gemstones 1 - 16mm X 12.1mm Step Cut Amet...

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

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. The center...

Year: 1930s Item Details: Ring Size: 7 Metal Type: Platinum [Hallmarked, and Tested] Weight: 9.8 grams Diamond Details: Center Diamond: .50ct, Old Mine Brilliant, Fancy Brown, VS Cla...

This Old Mine cut diamond solitaire is simply stunning.

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...

Centering an old mine cut diamond weighing 1.17 carats - L color with VS2 clarity Set with wide arching tab prongs - engraved with foliate motif Featuring a pierced scroll motif open...

Centering an old mine cut diamond weighing approximately 0.90 carat total - K color with VS2 clarity Set with talon prongs in a rippling ribbon-like belcher style setting Flanked by ...

This is one of the most beautiful Antique Victorian to Art Deco 4 Carat Opal and Old Mine Cut Diamond Halo Rings we have seen.

Handcrafted from the Art Deco era, this platinum ring centers a GIA certified old mine brilliant cut diamond that weighs 1.24 carat and is graded J color with VS2 clarity.

Centering an old European cut diamond weighing 0.64 carat total - J color and SI1 clarity Bead set in a square form head and flanked by tiered geometric shoulders  Accented by linear...

Centering an old mine cut diamond weighing 1.53 carats total - K color with SI2 clarity Set with split prongs in pierced basket and flanked by cathedral shoulders Bead set with rows ...

We are loving this dainty beauty!! Ring Details Material: 14K Yellow Gold Era: Art Deco 1920 - 1940 Head Height: 3.1mm Head Width: 6.7mm Shank Width: 2mm Weight: 2.8 Grams Finger Si...

Remarkably handcrafted in high polish platinum, this vintage style diamond engagement ring showcases a ravishing 1.40ct old Mine cut center diamond, GIA certified at E-SI1. It is sec...

Centering an old mine cut diamond weighing approximately 1.39 carats I color with SI2 clarity and set in a six prong pierced mounting Accented by a pierced scroll motif gallery Stamp...

Centering an old mine cut diamond weighing approximately 0.87 carat - M/N color with VS2 clarity Bead set in an octagonal form head decorated with pierced striated details and fannin...

This stunning platinum engagement ring centers a sparkling old mine cut diamond that weighs 0.65ct. graded I color with VS clarity. The center stone is accentuated by round cut diamo...

This magnificent platinum engagement ring is centered with a sparkling old mine cushion cut diamond that weighs 1.28ct. and is graded I color with SI1 clarity. The center stone is ac...

Centering an old mine cut diamond weighing approximately 1.03 carats total - J color with SI2 clarity Set with grooved wide prongs with a pierced flowing ribbon motif gallery Bead se...

weight 5.7 grams set with - 1 x 4.6 mm old mine cut diamond total approx. 0.50 carat color G/H clarity VS/SI - 4 x 2.8 mm old mine cut diamond total approx. 0.45 carat color G/H...

This Art Deco platinum engagement ring sparkles with a GIA-certified 0.91 carat old mine cut diamond, accented by delicate single cut diamonds.

Centering an old mine cut diamond weighing approximately 1.28 carats - L color with VS2 clarity Set with engraved wide prongs with a pierced scrolling plume motif gallery Flanked by ...

PANIM Three Piece Old Mine Cut Diamond 18k White Gold Ring A stunning 18k white gold three stone European old cut diamond ring with a center stone of 0.50ct and two flanking diamond...

Centering an old mine cut diamond weighing approximately 1.28 carats total - K color with SI1 clarity Set in a six pronged basket and flanked by single cut diamonds Weighing approxim...

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...

Antique 14k gold russian ring in navette style with old mine cut diamonds with estimate weight of 4 carats H colour vs2 clearity excellent spark ring was made in Moscow 1899.c hall m...

Meticulously crafted in rich 18 carat yellow gold, this bold ring features a spectacular old mine cut diamond at its centre, weighing approximately 0.60ct, nestled in a classic raise...

Designed as a Toi et Moi style bypass ring terminating with two old mine cut diamonds prong set in platinum Weighing approximately 1.68 carats total - H/I color with VS2 clarity Fla...