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One-Of-A-Kind Diamond Rings

These unique one-of-one designs feature a mix of antique, lab-grown and modern cut diamonds, each hand-selected and ethically sourced from suppliers that adhere to Kimberly Process standards—all in stock and ready to ship.

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Ring Style
OOAK Style
Gemstone
Gold Color
Price
.38ct Old Mine Diamond Sweet Pea Ring - Marrow Fine [Yellow Gold]
.38ct Old Mine Diamond Sweet Pea Ring - Marrow Fine [Yellow Gold]
.38ct Old Mine Diamond Sweet Pea Ring - Marrow Fine [Yellow Gold]
.38ct Old Mine Diamond Sweet Pea Ring - Marrow Fine
one-of-a-kind

.38ct Old Mine Diamond Sweet Pea Ring

$3,650.00
 
1.04ct Step Cut Diamond Baguette Ring - Marrow Fine
1.04ct Step Cut Diamond Baguette Ring - Marrow Fine
1.04ct Step Cut Diamond Baguette Ring - Marrow Fine
1.04ct Step Cut Diamond Baguette Ring - Marrow Fine
one-of-a-kind

1.04ct Step Cut Baguette Diamond Ring

$11,000.00
 
.99ct Moval Bezel - Marrow Fine
.99ct Moval Bezel - Marrow Fine
.99ct Moval Bezel - Marrow Fine
.99ct Moval Bezel - Marrow Fine
one-of-a-kind

.99ct Antique Moval Bezel

$8,950.00
 
[white gold]
[white gold]
[white gold]
[white gold]
one-of-a-kind
Marrow Fine Jewelry French Cut White Diamond Bombe Ring [White Gold]
Marrow Fine Jewelry French Cut White Diamond Bombe Ring [White Gold]
Marrow Fine Jewelry French Cut White Diamond Bombe Ring [White Gold]
Marrow Fine Jewelry French Cut White Diamond Bombe Ring [White Gold]
one-of-a-kind

1.93ctw French Cut White Diamond Bombe Ring

$8,800.00
 
[yellow gold]
[yellow gold]
[yellow gold]
French Cut White Diamond Band - Marrow Fine
one-of-a-kind

1.60ctw French Cut White Diamond Band

$8,000.00
 
Marrow Fine Jewelry Antique Pear Sloane Engagement Ring [White Gold]
Marrow Fine Jewelry Antique Pear Sloane Engagement Ring [White Gold]
Marrow Fine Jewelry Antique Pear Sloane Engagement Ring [White Gold]
1.74ct Antique Pear Sloane Engagement Ring - Marrow Fine
one-of-a-kind

1.74ct Antique Pear Sloane Engagement Ring

$16,950.00
 
Marrow Fine Jewelry White Gold Old Cut Diamond Bombe [White Gold]
Marrow Fine Jewelry White Gold Old Cut Diamond Bombe [White Gold]
Marrow Fine Jewelry White Gold Old Cut Diamond Bombe [White Gold]
White Gold Old Cut Diamond Bombe - Marrow Fine
one-of-a-kind

1.02tcw Old Cut Diamond Bombe

$5,500.00
 
Marrow Fine Jewelry White Diamond Kite Cigar Band [White Gold]
Marrow Fine Jewelry White Diamond Kite Cigar Band [White Gold]
Marrow Fine Jewelry White Diamond Kite Cigar Band [White Gold]
.53ct White Diamond Kite Cigar Band - Marrow Fine
one-of-a-kind

.53ct White Diamond Kite Cigar Band

$8,500.00
 
Marrow Fine Jewelry White Diamond Octagon Bezel Ring [Yellow Gold]
Marrow Fine Jewelry White Diamond Octagon Bezel Ring [Yellow Gold]
Marrow Fine Jewelry White Diamond Octagon Bezel Ring [Yellow Gold]
1.15ct White Diamond Octagon Bezel Ring - Marrow Fine
one-of-a-kind

1.15ct White Diamond Octagon Bezel Ring

$8,800.00
 
Marrow Fine Jewelry Bezel Set White Diamond Hex Ring [Yellow Gold]
Marrow Fine Jewelry Bezel Set White Diamond Hex Ring [Yellow Gold]
Marrow Fine Jewelry Bezel Set White Diamond Hex Ring [Yellow Gold]
Image of a Marrow Fine one of a kind diamond solitaire ring. The center white diamond is a hexagon cut and bezel set in 14k yellow gold.
April Birthstone

1.00ct Bezel Set White Diamond Hex Ring

$6,050.00
 
Marrow Fine Jewelry White Diamond Mixed Shapes Chunky Brushed Metal Solid Gold Cigar Band Ring [Yellow Gold]
Marrow Fine Jewelry White Diamond Mixed Shapes Chunky Brushed Metal Solid Gold Cigar Band Ring [Yellow Gold]
Marrow Fine Jewelry White Diamond Mixed Shapes Chunky Brushed Metal Solid Gold Cigar Band Ring [Yellow Gold]
White Diamond Shapes Cigar Band - Marrow Fine
one-of-a-kind