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One-Of-A-Kind Diamond Rings

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

1.58ct Moval Diamond Noelle [front view]
 
1.58ct Moval Diamond Noelle [front view]
1.58ct Moval Diamond Noelle
one-of-a-kind

1.58ct Moval Diamond Noelle

$17,000.00
 
0.48ct Pear Shape Diamond and 0.23ct Round Diamond Chloe [front view]
 
0.48ct Pear Shape Diamond and 0.23ct Round Diamond Chloe [front view]
0.49ct Pear Shape Diamond & 0.23ct Round Diamond Chloe [flat lay]
one-of-a-kind
0.51ct Pear & 0.22ct Round Diamond Chloe [flat lay]
 
0.51ct Pear & 0.22ct Round Diamond Chloe [flat lay]
0.51ct Pear & 0.22ct Round Diamond Chloe [flat lay
one-of-a-kind

0.51ct Pear & 0.22ct Round Diamond Chloe

$4,900.00
 
1.13ct Emerald Cut Diamond Colette Marrow Fine
 
1.13ct Emerald Cut Diamond Colette Marrow Fine
1.13ct Emerald Cut Diamond Colette [on hand]
one-of-a-kind

1.13ct Emerald Cut Diamond Colette

$7,500.00
 
1.30ct Diamond Tessa Ring [front view]
 
1.30ct Diamond Tessa Ring [front view]
1.30ct Diamond Tessa Ring [flat lay]
one-of-a-kind

1.30ct Diamond Tessa Ring

$10,500.00
 
0.48ct Pear Shape Diamond and 0.22ct Round Diamond Chloe [front view]
 
0.48ct Pear Shape Diamond and 0.22ct Round Diamond Chloe [front view]
0.48ct Pear Shape Diamond and 0.22ct Round Diamond Chloe [flat lay]
one-of-a-kind
1.26ct Diamond In-Orbit Ring
 
1.26ct Diamond In-Orbit Ring
1.26ct Diamond In-Orbit Ring [on hand]
JILLIAN'S PICK

1.26ct Diamond In-Orbit Ring

$14,000.00
 
2.03ct Octagon Diamond Ring
 
2.03ct Octagon Diamond Ring
2.03ct Octagon Diamond Ring [on hand]
one-of-a-kind

2.03ct Octagon Diamond Ring

$17,000.00
 
0.65ct Oval Diamond Francesca Ring
 
0.65ct Oval Diamond Francesca Ring
0.65ct Oval Diamond Francesca Ring [on hand]
one-of-a-kind

0.65ct Oval Diamond Francesca Ring

$4,500.00
 
0.58ct Pear Georgia Ring
 
0.58ct Pear Georgia Ring
0.58ct Pear Georgia Ring [on hand]
one-of-a-kind

0.58ct Pear Georgia Ring

$4,500.00
 
0.42ct Diamond Moval Petals Ring [yellow gold]
 
0.42ct Diamond Moval Petals Ring [yellow gold]
0.42ct Diamond Moval Petals Ring side view
one-of-a-kind

0.42ct Diamond Moval Petals Ring

$4,300.00
 
2.56ct Sapphire and Diamond Toi et Moi Ring [Yellow Gold]
 
2.56ct Sapphire and Diamond Toi et Moi Ring [Yellow Gold]
2.56ct Sapphire and Antique Diamond Toi et Moi Ring Marrow Fine
one-of-a-kind
.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
 
.36ct Old Mine Diamond Sweet Pea Ring - Marrow Fine
.36ct Old Mine Diamond Sweet Pea Ring - Marrow Fine
.36ct Old Mine Diamond Sweet Pea Ring - Marrow Fine
.36ct Old Mine Diamond Sweet Pea Ring - Marrow Fine
one-of-a-kind

.36ct 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